CN111347311A - PCB substrate burr clearing device for electronic equipment production - Google Patents
PCB substrate burr clearing device for electronic equipment production Download PDFInfo
- Publication number
- CN111347311A CN111347311A CN202010134510.3A CN202010134510A CN111347311A CN 111347311 A CN111347311 A CN 111347311A CN 202010134510 A CN202010134510 A CN 202010134510A CN 111347311 A CN111347311 A CN 111347311A
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- CN
- China
- Prior art keywords
- main body
- pcb substrate
- dust
- electronic equipment
- deburring
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a PCB substrate burr removing device for electronic equipment production, and relates to the technical field of PCB production equipment; the deburring machine comprises a main body, wherein telescopic seats are arranged at the upper end and the lower end in the main body, and deburring components which move in a reciprocating manner are arranged on the telescopic seats; the automatic feeding device comprises a main body, a feeding device and a feeding device, wherein screw rods are rotatably arranged on two sides in the main body, two supports are respectively arranged on the screw rods on the two sides, conveying wheels arranged in a self-transmission mode are respectively rotatably arranged on the two supports, threaded holes arranged on the screw rods are arranged on the supports, two sections of threads with different rotation directions are arranged on; the deburring component is also fixedly provided with an air blowing pipe, and the air blowing pipe is externally connected with a high-pressure air source; the air blowing pipe is connected with the input end of the dust processing box on the main body; the dust treatment box is arranged on the main body, and the input end of the dust treatment box is communicated with the dust discharge port on the side part of the main body through a pipeline. The invention has good deburring effect and dust removal.
Description
Technical Field
The invention relates to the technical field of PCB production equipment, in particular to a PCB substrate burr removing device for electronic equipment production.
Background
The PCB substrate is a provider of electrical connection of electronic components, at least one conductive pattern is attached to the PCB substrate, holes are distributed in the PCB substrate, the conductive pattern is used for replacing a chassis of the electronic components of the conventional device, and the electronic components are connected with one another. The holes on the substrate can enable more than two layers of circuits to be communicated with each other, and the strength of the holes is moderate, so that the wires cannot be broken in the process of mounting and dismounting the board; the hole diameter and the position precision are high, and the hole wall is smooth and has no burrs. The PCB substrate is often processed with burrs remaining, and thus the deburring is required.
In the prior art, the polishing disc is usually adopted to move towards one direction in the treatment process, so that burrs cannot be completely treated in the treatment process, and therefore a PCB (printed Circuit Board) base material burr removing device for electronic equipment production needs to be designed to solve the technical problem.
Disclosure of Invention
The invention aims to provide a PCB substrate burr removing device for electronic equipment production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a PCB substrate burr removing device for electronic equipment production comprises a main body, wherein telescopic seats are arranged at the upper end and the lower end in the main body, and a deburring component which moves back and forth is arranged on each telescopic seat;
the automatic feeding device comprises a main body, a feeding device and a feeding device, wherein screw rods are rotatably arranged on two sides in the main body, two supports are respectively arranged on the screw rods on the two sides, conveying wheels arranged in a self-transmission mode are respectively rotatably arranged on the two supports, threaded holes arranged on the screw rods are arranged on the supports, two sections of threads with different rotation directions are arranged on;
the deburring component is also fixedly provided with an air blowing pipe, and the air blowing pipe is externally connected with a high-pressure air source; the air blowing pipe is connected with the input end of the dust processing box on the main body;
the dust treatment box is arranged on the main body, and the input end of the dust treatment box is communicated with the dust discharge port on the side part of the main body through a pipeline.
As a further scheme of the invention: the deburring component comprises a deburring motor with the upper end arranged in a sliding groove of a telescopic seat in a sliding mode, one side of the deburring motor is elastically installed on the telescopic seat through elastic supporting legs, the other side of the deburring motor is abutted to an eccentric wheel which is arranged in a rotating mode, the eccentric wheel is installed on the telescopic seat in a rotating mode, the eccentric wheel is connected with a rotating motor in a transmission mode, and a polishing part is arranged at the bottom of the deburring motor.
As a still further scheme of the invention: the outer side of the conveying wheel is made of soft rubber.
As a still further scheme of the invention: the main body is also provided with a lead screw synchronous rotation driving mechanism for driving the two sides.
As a still further scheme of the invention: the driving mechanism comprises a worm wheel sleeved on the lead screws on the two sides and a worm meshed with the worm wheel, the worm is respectively fixedly sleeved on the two rotating shafts, the two rotating shafts are respectively installed at the output ends of the double-output motors, and the double-output motors are fixedly installed inside the main body.
As a still further scheme of the invention: and shock absorption supporting legs are fixedly arranged on two sides of the bottom of the main body.
As a still further scheme of the invention: the damping support leg comprises connecting seats arranged at the upper end and the lower end and an elastic part A, the upper end and the lower end of the elastic part A are fixedly arranged on the two connecting seats, the elastic part A is sleeved outside the base, the base is fixedly arranged on the lower end connecting seat, a sliding block is arranged in a cavity in the base in a sliding manner, a connecting rod penetrating through the upper part of the base is fixedly arranged on the sliding block, the upper end of the connecting rod is fixedly arranged on the upper end connecting seat, a sealing ring arranged on the base is sleeved outside the connecting rod, the sealing ring is arranged at an opening at the upper end of the base, the upper end of the sliding block and the cavity of the; a B elastic piece is fixedly arranged below the sliding block, and the lower end of the B elastic piece is fixedly arranged at the lower end of the cavity.
As a still further scheme of the invention: the dust treatment box is characterized in that a filter screen which can move up and down in a reciprocating mode is arranged inside the dust treatment box, an air inlet communicated with a main body dust exhaust port is further formed in the dust treatment box, the air inlet is formed in the lower portion of the filter screen, an air outlet is formed in the upper portion of the dust treatment box, and a fan which provides power for air is further arranged on the air outlet.
As a still further scheme of the invention: the dust treatment box is characterized in that two ends of the filter screen are elastically installed inside the dust treatment box through the B elastic part, a connecting rod is hinged to the middle position of the filter screen, one end, far away from the filter screen, of the connecting rod is rotatably installed on a cylinder, not located at the center, of the disc, and the disc is arranged in a self-rotating mode.
As a still further scheme of the invention: and a collecting box is arranged below the filter screen.
Compared with the prior art, the invention has the beneficial effects that: the moving distances of the two conveying wheels are equal by arranging the screw rod and other components, so that the centering of the distances is ensured; the deburring motor drives the polishing piece to swing back and forth, so that single-direction polishing is avoided, and the polishing effect is improved; the dust processing box is used for processing dust, so that the dust is prevented from flying into air, and the working environment is improved; the disc rotates to drive the filter screen to shake up and down through the connecting rod, so that the filter screen is prevented from being blocked, and the filtering effect is improved; through setting up the shock attenuation landing leg, when the connecting seat received vibrations, the connecting seat transmits for A elastic component, B elastic component compressed gas, and the three absorbs the vibrations energy, improves the shock attenuation effect, reduces equipment vibration, improve equipment life. The invention has good deburring effect, removes dust, reduces the vibration of equipment and prolongs the service life of the equipment.
Drawings
Fig. 1 is a schematic structural diagram of a PCB substrate burr removing device for electronic device production in embodiment 1.
Fig. 2 is a schematic structural diagram of a shock absorption leg in a PCB substrate burr removing device for electronic equipment production.
Fig. 3 is a schematic structural diagram of a lead screw in a PCB substrate deburring device for electronic device production.
In the figure: 1-main body, 2-telescopic seat, 3-deburring motor, 4-eccentric wheel, 5-rotating motor, 6-conveying wheel, 7-support, 8-lead screw, 9-elastic supporting leg, 10-air blowing pipe, 11-turbine, 12-worm, 13-rotating shaft, 14-double-output motor, 15-damping supporting leg, 16-dust processing box, 17-disc, 18-filter screen, 19-B elastic part, 20-collecting box, 21-air inlet, 22-air outlet, 23-connecting seat, 24-connecting rod, 25-A elastic part, 26-sealing ring, 27-base, 28-sliding block, 29-B elastic part and 30-connecting rod.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a PCB substrate burr removing device for electronic device production includes a main body 1, wherein telescopic bases 2 are respectively disposed at upper and lower ends inside the main body 1, a deburring component moving back and forth is disposed on the telescopic bases 2, the existing deburring component usually moves in the same direction, and there is a phenomenon of incomplete cleaning, lead screws 8 are rotatably disposed at two sides inside the main body 1, two brackets 7 are respectively disposed on the lead screws 8 at two sides, self-transmission conveying wheels 6 are respectively rotatably mounted on the two brackets 7, the conveying wheels 6 are used for conveying PCB substrates, threaded holes mounted on the lead screws 8 are disposed on the brackets 7, the brackets 7 are driven to move up and down by the threaded holes, two sections of threads with different directions of rotation are disposed on the lead screws 8, the two brackets 7 are respectively disposed at different directions of rotation, when the screw 8 rotates, the two brackets 7 move oppositely or oppositely, and the moving distances of the two brackets are equal, so that the centering property can be ensured, and the deburring effect can be ensured;
the deburring component is also fixedly provided with an air blowing pipe 10, and the air blowing pipe 10 is externally connected with a high-pressure air source; the air blowing pipe 10 is connected with the input end of a dust processing box 16 on the main body 1; the air blowing pipe 10 is used for cleaning dust on the PCB substrate, so that manual cleaning is avoided;
the prior art generates a large amount of dust during the processing, and the prior art does not perform any treatment, resulting in that a large amount of dust is contained in the air during the operation, so that the main body 1 is provided with a dust treatment tank 16, and the input end of the dust treatment tank 16 is communicated with a dust discharge port at the side of the main body 1 through a pipeline.
Example 2
Please refer to fig. 1 to 3, the main difference between the present embodiment 2 and embodiment 1 is that the deburring assembly includes a deburring motor 3 with an upper end slidably disposed in a chute of the telescopic base 2, one side of the deburring motor 3 is elastically mounted on the telescopic base 2 through an elastic supporting leg 9, the other side of the deburring motor 3 abuts against an eccentric wheel 4 rotatably disposed, the eccentric wheel 4 is rotatably mounted on the telescopic base 2, the eccentric wheel 4 is in transmission connection with a rotating motor 5, a polishing member is disposed at the bottom of the deburring motor 3, when the deburring motor 3 drives the polishing member to rotate, the rotating motor 5 drives the eccentric wheel 4 to rotate, the deburring motor 3 swings back and forth under the action of the eccentric wheel 4 and the elastic supporting leg 9, the deburring motor 3 drives the polishing member to swing back and forth, so as to avoid single-direction polishing, and improve polishing.
The outside of the conveying wheel 6 is made of soft rubber, and the arrangement is convenient for protecting the PCB substrate.
The main body 1 is also provided with a screw rod 8 synchronous rotation driving mechanism for driving two sides.
The driving mechanism comprises a worm wheel 11 and a worm 12, wherein the worm wheel 11 is sleeved on the screw rods 8 on the two sides, the worm 12 is meshed with the worm wheel 11, the worm 12 is respectively fixedly sleeved on two rotating shafts 13, the two rotating shafts 13 are respectively installed at the output ends of a double-output motor 14, and the double-output motor 14 is fixedly installed inside the main body 1. The double-output motor 14 rotates to drive the two rotating shafts 13 and the worm 12 to rotate, so that the two turbines 11 and the screw 8 are driven to rotate, the support 7 is driven to move up and down, the adjustment of the distance between the two conveying wheels 6 is completed, the conveying requirements of PCB substrates with different thicknesses are met, and the application range of the PCB substrate conveying device is widened.
The both sides fixed mounting in main part 1 bottom has shock attenuation landing leg 15, sets up shock attenuation landing leg 15 and reduces equipment vibration improve equipment life.
The shock absorption support leg 15 comprises connecting seats 23 arranged at the upper end and the lower end and elastic pieces A25 fixedly arranged on the two connecting seats 23 at the upper end and the lower end, the elastic pieces A25 are sleeved outside a base 27, the base 27 is fixedly arranged on the connecting seat 23 at the lower end, a sliding block 28 is arranged in a cavity in the base 27 in a sliding manner, a connecting rod 24 penetrating through the upper part of the base 27 is fixedly arranged on the sliding block 28, the upper end of the connecting rod 24 is fixedly arranged on the connecting seat 23 at the upper end, a sealing ring 26 arranged on the base 27 is sleeved outside the connecting rod 24, the sealing ring 26 is arranged at an opening at the upper end of the base 27, a compression cavity is defined by the upper end of the sliding block 28 and the cavity; the B elastic element 29 is fixedly arranged below the sliding block 28, the lower end of the B elastic element 29 is fixedly arranged at the lower end of the cavity, when the connecting seat 23 is vibrated, the connecting seat 23 transmits the A elastic element 25 and the B elastic element 29 to compress gas, and the A elastic element 25, the B elastic element 29 and the three absorb vibration energy.
The B spring 29 is in compression and the a spring 25 is in tension. The two interfere with each other, and the damping effect is improved.
The inside filter screen 18 that is provided with up-and-down reciprocating motion of case 16 is handled to the dust, still be provided with the air inlet 21 with 1 dust exhaust mouth intercommunication of main part on the case 16 is handled to the dust, air inlet 21 sets up the below at filter screen 18, the top that case 16 was handled to the dust is provided with gas outlet 22, still be provided with the fan that provides power for the air on the gas outlet 22, handle case 16 through setting up the dust and be used for handling the dust, prevent that the dust from flying into the air, improve operational environment. The filter screen 18 shakes up and down to prevent the filter screen 18 from being blocked, and the filtering effect is improved.
Two ends of the filter screen 18 are elastically installed inside the dust treatment box 16 through B elastic pieces 19, a connecting rod 30 is hinged to the middle position of the filter screen 18, one end, far away from the filter screen 18, of the connecting rod 30 is rotatably installed on a cylinder at a non-central position of the disc 17, and the disc 17 is arranged in a self-rotating mode; the disc 17 rotates to drive the filter screen 18 to shake up and down through the connecting rod 30.
The collecting box 20 is arranged below the filter screen 18, the collecting box 20 is arranged for collecting dust, and is convenient to clean, and the collecting box 20 is arranged in a drawer mode and is installed on an opening of the dust processing box 16.
The working principle of the invention is as follows: when the distance between the two conveying wheels 6 needs to be adjusted, the double-output motor 14 rotates to drive the two rotating shafts 13 and the worm 12 to rotate, the two worm wheels 11 and the screw 8 are driven to rotate, the support 7 is driven to move up and down, the distance between the two conveying wheels 6 is adjusted, the conveying requirements of PCB substrates with different thicknesses are met, the moving distances of the two conveying wheels 6 are equal, and the distance alignment is guaranteed; when the deburring motor 3 rotates to drive the polishing piece to polish, the rotating motor 5 drives the eccentric wheel 4 to rotate, the deburring motor 3 swings back and forth under the action of the eccentric wheel 4 and the elastic supporting legs 9, the deburring motor 3 drives the polishing piece to swing back and forth, single-direction polishing is avoided, and the polishing effect is improved; the dust processing box 16 is used for processing dust, so that the dust is prevented from flying into air, and the working environment is improved; the disc 17 rotates to drive the filter screen 18 to shake up and down through the connecting rod 30, so that the filter screen 18 is prevented from being blocked, and the filtering effect is improved; through setting up shock attenuation landing leg 15, when connecting seat 23 received vibrations, connecting seat 23 transmits for A elastic component 25, B elastic component 29 compressed gas, and the three absorbs the vibrations energy, improves the shock attenuation effect, reduces the equipment vibration, improves equipment life. The invention has good deburring effect, removes dust, reduces the vibration of equipment and prolongs the service life of the equipment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A PCB substrate burr removing device for electronic equipment production comprises a main body (1), wherein telescopic seats (2) are arranged at the upper end and the lower end in the main body (1), and deburring components which move in a reciprocating mode are arranged on the telescopic seats (2);
the automatic feeding device is characterized in that lead screws (8) are rotatably arranged on two sides in the main body (1), two supports (7) are respectively arranged on the lead screws (8) on the two sides, conveying wheels (6) arranged in a self-transmission mode are respectively rotatably arranged on the two supports (7), threaded holes arranged on the lead screws (8) are formed in the supports (7), two sections of threads with different rotation directions are arranged on the lead screws (8), and the two supports (7) are respectively arranged on the thread sections with different rotation directions;
the deburring component is also fixedly provided with an air blowing pipe (10), and the air blowing pipe (10) is externally connected with a high-pressure air source; the air blowing pipe (10) is connected with the input end of a dust processing box (16) on the main body (1);
the dust treatment box is characterized in that a dust treatment box (16) is arranged on the main body (1), and the input end of the dust treatment box (16) is communicated with a dust discharge port on the side of the main body (1) through a pipeline.
2. The PCB substrate burr removing device for electronic equipment production according to claim 1, wherein the deburring component comprises a deburring motor (3) with an upper end arranged in a sliding groove of a telescopic base (2) in a sliding mode, one side of the deburring motor (3) is elastically installed on the telescopic base (2) through an elastic supporting leg (9), the other side of the deburring motor (3) abuts against an eccentric wheel (4) which is arranged in a rotating mode, the eccentric wheel (4) is rotatably installed on the telescopic base (2), the eccentric wheel (4) is in transmission connection with a rotating motor (5), and a polishing part is arranged at the bottom of the deburring motor (3).
3. The PCB substrate burr removing device for electronic equipment production as recited in claim 2, wherein the outer side of the conveying wheel (6) is made of soft rubber.
4. The PCB substrate burr removing device for electronic equipment production according to claim 1, wherein the main body (1) is further provided with a screw rod (8) synchronous rotation driving mechanism for driving two sides.
5. The PCB substrate burr removing device for electronic equipment production as recited in claim 4, wherein the driving mechanism comprises a worm wheel (11) sleeved on the lead screws (8) at two sides and a worm (12) meshed with the worm wheel (11), the two worm wheels (12) are respectively and fixedly sleeved on two rotating shafts (13), the two rotating shafts (13) are respectively installed at the output ends of a double-output motor (14), and the double-output motor (14) is fixedly installed inside the main body (1).
6. The PCB substrate burr removing device for electronic equipment production as recited in claim 1, wherein shock absorption legs (15) are fixedly installed on two sides of the bottom of the main body (1).
7. The PCB substrate burr removing device for electronic equipment production according to claim 6, wherein the shock absorption leg (15) comprises connecting seats (23) arranged at the upper and lower ends and an elastic member A (25) fixedly arranged on the two connecting seats (23) at the upper and lower ends, the elastic member A (25) is sleeved on the outer side of a base (27), the base (27) is fixedly arranged on the connecting seat (23) at the lower end, a sliding block (28) is slidably arranged in a cavity inside the base (27), a connecting rod (24) arranged on the sliding block (28) and penetrating through the upper part of the base (27) is fixedly arranged on the connecting seat (23) at the upper end, a sealing ring (26) arranged on the base (27) is sleeved on the outer side of the connecting rod (24), and the sealing ring (26) is arranged at an opening at the upper end of the base (27), a compression cavity is defined by the upper end of the sliding block (28) and the cavity of the base (27), and compressed gas is arranged in the compression cavity; a B elastic piece (29) is fixedly arranged below the sliding block (28), and the lower end of the B elastic piece (29) is fixedly arranged at the lower end of the cavity.
8. The PCB substrate burr removing device for electronic equipment production according to any one of claims 1 to 7, wherein a filter screen (18) which reciprocates up and down is arranged inside the dust processing box (16), an air inlet (21) communicated with a dust discharge port of the main body (1) is further arranged on the dust processing box (16), the air inlet (21) is arranged below the filter screen (18), an air outlet (22) is arranged above the dust processing box (16), and a fan which provides power for air is further arranged on the air outlet (22).
9. The PCB substrate burr removing device for electronic equipment production according to claim 8, wherein two ends of the filter screen (18) are elastically installed inside the dust processing box (16) through B elastic pieces (19), a connecting rod (30) is hinged to the middle position of the filter screen (18), one end, far away from the filter screen (18), of the connecting rod (30) is rotatably installed on a cylinder at a non-central position of the disc (17), and the disc (17) is arranged in a self-rotating mode.
10. The PCB substrate burr removing device for electronic equipment production according to claim 9, wherein a collecting box (20) is arranged below the filter screen (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010134510.3A CN111347311A (en) | 2020-03-02 | 2020-03-02 | PCB substrate burr clearing device for electronic equipment production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010134510.3A CN111347311A (en) | 2020-03-02 | 2020-03-02 | PCB substrate burr clearing device for electronic equipment production |
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| CN111347311A true CN111347311A (en) | 2020-06-30 |
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| CN202010134510.3A Pending CN111347311A (en) | 2020-03-02 | 2020-03-02 | PCB substrate burr clearing device for electronic equipment production |
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Cited By (4)
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| CN112071540A (en) * | 2020-10-09 | 2020-12-11 | 罗年林 | PCB surface treatment device based on thermistor processing usefulness |
| CN112692733A (en) * | 2020-12-07 | 2021-04-23 | 国网浙江省电力有限公司双创中心 | Carbon powder recovery device matched with automatic carbon brush grinding device |
| CN114043344A (en) * | 2022-01-13 | 2022-02-15 | 江苏华灿电讯集团股份有限公司 | 5G antenna punching part deckle edge grinding device |
| CN118158899A (en) * | 2024-03-05 | 2024-06-07 | 迅得科技(广东)有限公司 | PCB deburring device |
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| CN118158899A (en) * | 2024-03-05 | 2024-06-07 | 迅得科技(广东)有限公司 | PCB deburring device |
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