CN212071360U - Circuit board edge grinding device - Google Patents
Circuit board edge grinding device Download PDFInfo
- Publication number
- CN212071360U CN212071360U CN202020234176.4U CN202020234176U CN212071360U CN 212071360 U CN212071360 U CN 212071360U CN 202020234176 U CN202020234176 U CN 202020234176U CN 212071360 U CN212071360 U CN 212071360U
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- sliding
- circuit board
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- fixed
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Abstract
The utility model discloses a circuit board edging device, its characterized in that: comprises a base, a horizontal moving unit and a lifting unit; base: the utility model discloses a circuit board edging device, including base, support column, slide frame, spout, fixed connection, the top of base and the low side fixed connection of support column, the support column is equipped with four, the top of support column and the bottom surface fixed connection of slide frame, the inside both sides spout of slide frame respectively with the both ends sliding connection of sliding plate, be equipped with the spout in the middle of the top surface of sliding plate, and sliding connection has the slide bar in the spout, the low side of slide bar and the top fixed connection of spliced pole, fixed connection in the middle of the bottom surface of spliced pole and the top surface of mounting panel, the bottom surface array of mounting panel has three vacuum chuck, and this circuit board edging device has not only reduced workman's intensity of labour, can.
Description
Technical Field
The utility model relates to a circuit board edging technical field specifically is a circuit board edging device.
Background
The printed circuit board refers to a bare board, i.e. a circuit board without an upper component, and the current circuit board mainly comprises a circuit, a drawing and the like: the circuit is used as a tool for conducting elements, a large copper surface is additionally designed on the design as a grounding and power supply layer, and the circuit and the drawing are made simultaneously;
after the printed circuit board is subjected to cutting and plate shearing, the edge of the board can generate rolled burrs, so that the quality of a finished printed circuit board is reduced due to the burrs, touch personnel are easily injured by the burrs in the production process, and certain quality hidden danger can be generated by the burrs in the subsequent processing process of the printed circuit board;
in the existing edging device, many circuit boards are manually fed, and by adopting the feeding mode, the labor intensity is high, operators are easily cut in the feeding process of the circuit boards which are not edged, the automation degree is low, and the edging efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a circuit board edging device, not only reduced workman's intensity of labour, can not cause danger to the workman, degree of automation is high moreover, has improved the efficiency of edging, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board edging device which characterized in that: comprises a base, a horizontal moving unit and a lifting unit;
base: the top surface of the base is fixedly connected with the lower ends of the supporting columns, the number of the supporting columns is four, the top ends of the supporting columns are fixedly connected with the bottom surface of the sliding frame, the sliding grooves on two sides inside the sliding frame are respectively and slidably connected with two ends of the sliding plate, the sliding groove is arranged in the middle of the top surface of the sliding plate and is slidably connected with a sliding rod, the lower ends of the sliding rods are fixedly connected with the top end of the connecting column, the bottom surface of the connecting column is fixedly connected with the middle of the top surface of the mounting plate, three vacuum chucks are arrayed on the bottom surface of the mounting plate, a vacuum chuck control valve is fixed on the top surface of the mounting plate, the inlet of each vacuum chuck is communicated with the outlet of the vacuum chuck control valve, the inlet of each vacuum chuck control valve is communicated with the outlet of an external, an edge grinding machine is fixed on the inner side surface of each fixed plate, and the fixed plates are arranged in parallel with the sliding grooves in the sliding frames;
a horizontal moving unit: the horizontal moving unit comprises a screw rod and a first motor, two side surfaces in the sliding frame are respectively and rotatably connected with two ends of the screw rod, the screw rod is in threaded connection with a threaded hole in the side surface of the sliding plate, the first motor is fixed on the side surface of the sliding frame, and an output shaft of the first motor is fixedly connected with the end part of the screw rod;
a lifting unit: the lifting unit comprises a rack, a straight tooth and a motor II, the motor II is fixed on the side surface of the sliding plate, an output shaft of the motor II is fixedly connected with the end part of the straight tooth, the rack is fixed on the side surface of the sliding rod, and the straight tooth is meshed with the rack;
wherein: the edge grinding machine is characterized by further comprising a controller, wherein the controller is fixed on the top surface of the base, the input ends of the vacuum chuck control valve, the edge grinding machine, the motor I and the motor II are electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.
Further, still include the universal wheel, the bottom surface of base is fixed with the universal wheel, the universal wheel is equipped with four, and the effect of universal wheel is mainly conveniently removed.
Furthermore, the PCB edge grinding machine further comprises a front placing frame, wherein the front placing frame is arranged on the front side of the top surface of the base, and the front placing frame is mainly used for placing a PCB which is not subjected to edge grinding.
Further, still include the waste residue collecting vat, the top surface both sides of base are fixed with the waste residue collecting vat, the waste residue collecting vat is equipped with two, and two collecting vats correspond and set up under two edging machines, and the effect of waste residue collecting vat is mainly used for collecting the waste residue that produces after the edging.
Furthermore, the PCB edge grinding machine further comprises a rear placing frame, wherein the rear placing frame is arranged on the rear side of the top surface of the base, and the rear placing frame is mainly used for placing the PCB after edge grinding is finished.
Compared with the prior art, the beneficial effects of the utility model are that: this circuit board edging device has following benefit:
1. according to the edge grinding device for the circuit board, the motor of the horizontal moving unit drives the screw rod to rotate, then the screw rod drives the sliding plate to slide in the sliding frame, and then the two sides of the printed circuit board are ground by the two edge grinding machines, so that the labor intensity of workers is reduced, and no danger is caused to the workers;
2. according to the edge grinding device for the circuit board, the motor II of the provided lifting unit drives the straight teeth to rotate, then the straight teeth drive the rack to move, the rack drives the sliding rod to slide in the sliding groove in the middle of the sliding plate, and therefore automatic feeding and discharging are achieved, the automation degree of the mode is high, and the edge grinding efficiency is improved;
3. this circuit board edging device has not only reduced workman's intensity of labour, can not cause danger to the workman, and degree of automation is high moreover, has improved the efficiency of edging.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a base 1, a controller 2, a horizontal moving unit 3, a screw 31, a first motor 32, a lifting unit 4, a rack 41, a straight tooth 42, a second motor 43, a universal wheel 5, a front placing rack 6, a waste residue collecting tank 7, a vacuum chuck 8, an edge grinding machine 9, a mounting plate 10, a connecting column 11, a sliding rod 12, a sliding plate 13, a sliding frame 14, a vacuum chuck control valve 15, a fixing plate 16, a rear placing rack 17 and a supporting column 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a circuit board edging device which characterized in that: comprises a base 1, a horizontal moving unit 3 and a lifting unit 4;
base 1: the top surface of the base 1 is fixedly connected with the lower ends of the supporting columns 18, four supporting columns 18 are arranged, the top ends of the supporting columns 18 are fixedly connected with the bottom surface of the sliding frame 14, sliding grooves on two sides inside the sliding frame 14 are respectively slidably connected with two ends of the sliding plate 13, a sliding groove is arranged in the middle of the top surface of the sliding plate 13 and is slidably connected with a sliding rod 12, the lower end of the sliding rod 12 is fixedly connected with the top end of a connecting column 11, the bottom surface of the connecting column 11 is fixedly connected with the middle of the top surface of a mounting plate 10, three vacuum chucks 8 are arrayed on the bottom surface of the mounting plate 10, a vacuum chuck control valve 15 is fixed on the top surface of the mounting plate 10, the inlets of the vacuum chucks 8 are communicated with the outlets of the vacuum chuck control valves 15, the inlets of the vacuum chuck control valves 15 are communicated with, the edge grinding machine comprises edge grinding machines 9 fixed on the inner side face of each fixed plate 16, the fixed plates 16 are arranged in parallel with a sliding groove in a sliding frame 14, and the edge grinding machine further comprises universal wheels 5, the universal wheels 5 are fixed on the bottom face of the base 1, the universal wheels 5 are four, the universal wheels 5 are mainly used for facilitating movement, the edge grinding machine further comprises front placement racks 6, the front placement racks 6 are arranged on the front side of the top face of the base 1, the front placement racks 6 are mainly used for placing printed circuit boards which are not subjected to edge grinding, the edge grinding machine further comprises waste residue collecting grooves 7, waste residue collecting grooves 7 are fixed on two sides of the top face of the base 1, the waste residue collecting grooves 7 are two, the two collecting grooves 7 are correspondingly arranged right below the two edge grinding machines 9, the waste residue collecting grooves 7 are mainly used for collecting waste residues generated after edge grinding, the rear placement racks 17 are further included, the rear placement racks 17 are arranged on the rear side of the;
the horizontal movement unit 3: the horizontal moving unit 3 comprises a screw rod 31 and a first motor 32, two inner side surfaces of the sliding frame 14 are respectively rotatably connected with two ends of the screw rod 31, the screw rod 31 is in threaded connection with a threaded hole in the side surface of the sliding plate 13, the first motor 32 is fixed on the side surface of the sliding frame 14, and an output shaft of the first motor 32 is fixedly connected with the end part of the screw rod 31;
the lifting unit 4: the lifting unit 4 comprises a rack 41, a straight tooth 42 and a second motor 43, the second motor 43 is fixed on the side surface of the sliding plate 13, the output shaft of the second motor 43 is fixedly connected with the end part of the straight tooth 42, the rack 41 is fixed on the side surface of the sliding rod 12, and the straight tooth 42 is meshed with the rack 41;
wherein: the automatic edge grinding machine is characterized by further comprising a controller 2, wherein the controller 2 is fixed on the top surface of the base 1, the input ends of the vacuum chuck control valve 15, the edge grinding machine 9, the first motor 32 and the second motor 43 are electrically connected with the output end of the controller 2, and the input end of the controller 2 is electrically connected with the output end of an external power supply.
When in use: firstly placing an unprocessed printed circuit board on the top surface of a front placing frame 6, then electrifying the device, and then starting working, firstly, controlling a vacuum chuck control valve 15 by a controller 2 to generate suction to suck up the printed circuit board, then controlling a motor II 43 by the controller 2 to drive a straight tooth 42 to rotate, then driving a rack 41 by the straight tooth 42 to move, driving a sliding rod 12 to slide in a sliding groove in the middle of a sliding plate 13 by the rack 41, then driving a connecting column 11 to move upwards by the sliding rod 12, then driving a mounting plate 10 fixed at the lower end of the connecting column 11 to move upwards to further enable a vacuum chuck 8 to move upwards, then driving the printed circuit board fixed at the lower end of the sucking disc to move upwards, when the printed circuit board is flush with an edge grinding machine 9, controlling a horizontal moving unit 3 to move by the controller 2, firstly controlling a motor I32 by the controller 2 to drive a screw 31 to rotate, then driving, and then make printed circuit board's both sides remove to two edging machines 9, while controller 2 controls edging machine 9 rotates, then printed circuit board's both sides begin to carry out the edging in two edging machine 9's side, the waste residue that produces after polishing falls into in waste residue collecting vat 7 under edging machine 9, follow-up concentrated clearance can, after polishing the completion, controller 2 control lift unit 4 and horizontal migration unit 3 cooperation are according to the motion mode of above-mentioned step with printed circuit board place the printed circuit board to the rear side of base 1 the back place the top surface of board 17 can, this kind of edging mode has reduced workman's intensity of labour, can not cause danger to the workman, degree of automation is high, improve and edging efficiency, and this device low in manufacturing cost.
It should be noted that, as disclosed in this embodiment, the controller 2 is preferably an STM32 single chip microcomputer, the first motor 32 and the second motor 43 are preferably mitsubishi MR-JE series servo motors according to actual sizes, and the controller 2 controls the first motor 32 and the second motor 43 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a circuit board edging device which characterized in that: comprises a base (1), a horizontal moving unit (3) and a lifting unit (4);
base (1): the top surface of the base (1) is fixedly connected with the lower ends of the supporting columns (18), four supporting columns (18) are arranged, the top ends of the supporting columns (18) are fixedly connected with the bottom surface of the sliding frame (14), sliding grooves on two sides inside the sliding frame (14) are respectively in sliding connection with two ends of the sliding plate (13), a sliding groove is formed in the middle of the top surface of the sliding plate (13), a sliding rod (12) is connected in the sliding groove in a sliding mode, the lower end of the sliding rod (12) is fixedly connected with the top end of the connecting column (11), the bottom surface of the connecting column (11) is fixedly connected with the middle of the top surface of the mounting plate (10), three vacuum chucks (8) are arrayed on the bottom surface of the mounting plate (10), a vacuum chuck control valve (15) is fixed on the top surface of the mounting plate (10), and inlets of the vacuum chucks (8) are, an inlet of the vacuum sucker control valve (15) is communicated with an outlet of an external vacuum generating system, the side surfaces of the supporting columns (18) are fixedly connected with the side surfaces of the fixing plates (16), the two fixing plates (16) are symmetrically arranged, an edge grinding machine (9) is fixed on the inner side surface of each fixing plate (16), and the fixing plates (16) are arranged in parallel with a sliding chute in the sliding frame (14);
horizontal movement unit (3): the horizontal moving unit (3) comprises a screw rod (31) and a first motor (32), two side surfaces of the inside of the sliding frame (14) are respectively and rotatably connected with two ends of the screw rod (31), the screw rod (31) is in threaded connection with a threaded hole in the side surface of the sliding plate (13), the first motor (32) is fixed on the side surface of the sliding frame (14), and an output shaft of the first motor (32) is fixedly connected with the end part of the screw rod (31);
lifting unit (4): the lifting unit (4) comprises a rack (41), a straight tooth (42) and a second motor (43), the second motor (43) is fixed on the side surface of the sliding plate (13), an output shaft of the second motor (43) is fixedly connected with the end part of the straight tooth (42), the rack (41) is fixed on the side surface of the sliding rod (12), and the straight tooth (42) is meshed with the rack (41);
wherein: still include controller (2), the top surface at base (1) is fixed in controller (2), the input of vacuum chuck control valve (15), edging machine (9), motor (32) and motor two (43) is connected with the output of controller (2) electricity, the input of controller (2) is connected with external power source's output electricity.
2. The edge grinding device for the circuit board according to claim 1, wherein: still include universal wheel (5), the bottom surface of base (1) is fixed with universal wheel (5), universal wheel (5) are equipped with four.
3. The edge grinding device for the circuit board according to claim 1, wherein: the portable multifunctional pedestal is characterized by further comprising a front placing frame (6), wherein the front placing frame (6) is arranged on the front side of the top surface of the base (1).
4. The edge grinding device for the circuit board according to claim 1, wherein: still include waste residue collecting vat (7), the top surface both sides of base (1) are fixed with waste residue collecting vat (7), waste residue collecting vat (7) are equipped with two, and two collecting vats (7) correspond and set up under two edging machines (9).
5. The edge grinding device for the circuit board according to claim 1, wherein: the novel multifunctional pedestal is characterized by further comprising a rear placing frame (17), wherein the rear placing frame (17) is arranged on the rear side of the top surface of the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234176.4U CN212071360U (en) | 2020-03-02 | 2020-03-02 | Circuit board edge grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234176.4U CN212071360U (en) | 2020-03-02 | 2020-03-02 | Circuit board edge grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212071360U true CN212071360U (en) | 2020-12-04 |
Family
ID=73560654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020234176.4U Expired - Fee Related CN212071360U (en) | 2020-03-02 | 2020-03-02 | Circuit board edge grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212071360U (en) |
-
2020
- 2020-03-02 CN CN202020234176.4U patent/CN212071360U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20210302 |