CN211414621U - Grinding device is used in circuit board processing - Google Patents
Grinding device is used in circuit board processing Download PDFInfo
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- CN211414621U CN211414621U CN201922394631.7U CN201922394631U CN211414621U CN 211414621 U CN211414621 U CN 211414621U CN 201922394631 U CN201922394631 U CN 201922394631U CN 211414621 U CN211414621 U CN 211414621U
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Abstract
The utility model relates to the technical field of circuit board processing, in particular to a polishing device for processing a circuit board, which comprises a base, wherein two groups of brackets are fixedly arranged at the left end and the right end of the top surface of the base, a chute is fixedly arranged at the top of the two groups of brackets, a slide block is connected at the left end and the right end of the chute in a sliding way, two groups of screw nuts are fixedly arranged at the bottom of the two groups of slide blocks, a screw is connected in the two groups of screw nuts by screw threads, the bottoms of the two groups of screw nuts are connected with a rotating shaft by the rotation, drives two groups of gears which are meshed and connected with the gear to rotate, the gears drive the rotating shaft and the polishing wheel arranged on the rotating shaft to rotate rapidly, the brake disc is polished, and a set of motor is used for efficiently driving two sets of polishing wheels to polish fast, so that the two sides of the parts are guaranteed to achieve a nearly consistent polishing effect.
Description
Technical Field
The utility model relates to a circuit board processing technology field, concretely relates to grinding device is used in circuit board processing.
Background
Printed wiring boards are one of the important components of the electronics industry. Almost every kind of electronic equipment, as small as electronic watches and calculators, as large as computers, communication electronics, and military weaponry systems, requires printed circuit boards as long as there are electronic components such as integrated circuits. The most fundamental success factor in the research of electronic products is the manufacture of printed wiring boards. The quality of printed wiring board manufacture directly affects the quality and cost of the overall product and even the success or failure of commercial competition. Printed circuit boards have a lot of burrs after cutting, which seriously affects storage and processing performance. In order to smooth the edge of the printed circuit board, the printed circuit board needs to be subjected to an edging process.
Patent specification CN209503705U discloses an apparatus for grinding the frame of a printed circuit board, comprising: the operation panel is of a rectangular structure; the fixing device is arranged at the central position of the operation panel and used for fixing the printed circuit board; the sliding rail is arranged around the side edge of the operation panel; the polishing device comprises a connecting rod and a polishing mechanism, one end of the connecting rod is connected to the sliding rail in a sliding mode, the other end of the connecting rod is connected with the polishing mechanism, and the polishing mechanism is used for polishing the frame of the printed circuit board fixed on the operation panel; the single-end opening type dust cover is covered on the upper position of the operation panel, and the dust cover covers the operation panel and can form a cavity used for accommodating the fixing device, the sliding track, the grinding device and the printed circuit board together with the operation panel. This kind of a device for polishing printed circuit board frame has the weak point, and it is not suitable for polishing to circular circuit board, and can not polish to the two sides of face, and the machining efficiency that polishes that goes on is not high, and some circular circuit boards need carry out two-sided polishing, therefore needs to research and develop a grinding device for circuit board processing and solves above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a grinding device is used in circuit board processing, the worm that sets up on the motor drives the output rotates, and the worm drives rather than two sets of gear revolve that the meshing is connected mutually, and the gear drives the pivot and the emery wheel fast turn that has installed on it, processes of polishing to circular circuit dish, uses two sets of emery wheels of the high-efficient drive of a set of motor to polish fast to guarantee that the bilateral realization of part is close unanimous the effect of polishing.
The utility model discloses a following technical scheme realizes:
a polishing device for processing a circuit board comprises a base, wherein two groups of supports are fixedly arranged at the left end and the right end of the top surface of the base, two groups of chutes are fixedly arranged at the top of the supports, sliding blocks are connected at the left end and the right end in the chutes in a sliding manner, two groups of screw nuts are fixedly arranged at the bottom of the sliding blocks, screw rods are connected in the screw nuts, rotating shafts are connected at the bottoms of the screw nuts through bearings, gears are fixedly arranged at the middle ends of the rotating shafts, the rear ends of the gears are meshed with worms, the left end of the worm is rotatably connected at the upper end of the inner side of the support arranged at the left side through the bearing, the right end of the worm penetrates through a through hole correspondingly arranged at the upper end of the support arranged at the right side and is fixedly connected with the output end of a motor, two ends fixed mounting has two sets of electric putter around the mount pad top surface, and is two sets of electric putter upper end drive end fixed mounting has the layer board, both ends fixed mounting has two sets of mounts around the layer board top surface, mount pad top fixed mounting drives actuating cylinder, it has the holder to drive fixed mounting on the actuating cylinder drive end.
Preferably, the screw rod is a bidirectional screw rod with opposite screwing directions of threads at the left end and the right end.
Preferably, the left end of the lead screw is fixedly connected with a connecting shaft through welding, the left end of the connecting shaft penetrates through a through hole correspondingly formed in the upper end of the support arranged on the left side, and a hand wheel is fixedly mounted on the left end of the connecting shaft.
Preferably, the motor is a servo motor, the electric push rod is a servo push rod, the driving cylinder is a double-shaft cylinder, and the motor is fixedly arranged at the right side of the upper end of the outer side of the support through a motor support fixedly arranged at the bottom of the motor support.
Preferably, the left side sets up fixed mounting has control switch on the support front side lower extreme, just the motor the electric putter with it all passes through to drive actuating cylinder control switch and external power source looks electrical connection.
Preferably, a circular circuit board is fixedly clamped between the two groups of clamping pieces.
The utility model has the advantages that:
1. through the high position of adjustment electric putter, make the circular circuit dish that the centre gripping was fixed and the high position looks parallel and level of two sets of wheel of polishing, fix circular circuit dish through two sets of actuating cylinders that drive, conveniently place the fixed of the position of circular circuit dish.
2. The hand wheel is rotated manually, the connecting shaft and the lead screw are driven to rotate, the lead screw is rotated to drive the two sets of lead screw nuts in threaded connection to move oppositely, the left and right positions of the polishing wheels arranged on the two sets of rotating shafts are adjusted, the two sets of polishing wheels are made to be tightly attached to the surface of the circular circuit disc by rotating the hand wheel, and the polishing wheels can be made to be attached to the circular circuit discs with different thicknesses for polishing.
3. The motor drives the worm that sets up on the output and rotates, and the worm drives rather than two sets of gear revolve that the meshing is connected mutually, and the gear drives pivot and the emery wheel fast turn who installs on it, and the processing of polishing is carried out to circular circuit dish, uses two sets of emery wheels of the high-efficient drive of a set of motor to polish fast to guarantee that the bilateral realization of part is close unanimous the effect of polishing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic side view of a mounting seat of the present invention;
in the figure: 1-base, 101-control switch, 2-support, 3-chute, 4-slide block, 5-lead screw nut, 6-lead screw, 7-rotating shaft, 8-gear, 9-worm, 10-motor, 11-grinding wheel, 12-mounting seat, 13-electric push rod, 14-supporting plate, 15-fixing frame, 16-driving cylinder, 17-clamping piece, 18-connecting shaft, 19-hand wheel and 20-circular circuit board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A polishing device for processing a circuit board comprises a base 1, wherein two groups of supports 2 are fixedly arranged at the left end and the right end of the top surface of the base 1, a sliding groove 3 is fixedly arranged at the top of each group of supports 2, sliding blocks 4 are connected at the left end and the right end in the sliding groove 3 in a sliding manner, two groups of screw nuts 5 are fixedly arranged at the bottoms of the two groups of sliding blocks 4, screw rods 6 are connected in the two groups of screw nuts 5 in a threaded manner, rotating shafts 7 are connected at the bottoms of the two groups of screw nuts 5 through bearings, gears 8 are fixedly arranged at the middle ends of the two groups of rotating shafts 7, worms 9 are meshed at the rear ends of the two groups of gears 8, the left ends of the worms 9 are rotatably connected at the upper ends of the inner sides of the left supports 2 through bearings, the right ends of the worms 9 penetrate through holes correspondingly formed at the, two sets of electric putter 13 of both ends fixed mounting around the mount pad 12 top surface, two sets of electric putter 13 upper end drive end fixed mounting have layer board 14, and both ends fixed mounting has two sets of mounts 15 around the layer board 14 top surface, and mount 15 top fixed mounting drives actuating cylinder 16, drives and drives actuating cylinder 16 and drive and hold up fixed mounting and have holder 17.
Specifically, lead screw 6 sets up opposite direction's two-way lead screw for controlling both ends screw thread soon, 6 left ends of lead screw are through welded fastening connection axle 18, connecting axle 18 left end passes 2 upper ends of support that the left side set up and corresponds some through-holes of seting up, and connecting axle 18 left side fixed mounting has hand wheel 19, motor 10 is servo motor, electric putter 13 is servo push rod, actuating cylinder 16 is the biax cylinder, and motor 10 comes the fixed upper end that sets up in the 2 outsides of support on right side through the motor support that bottom fixed mounting had, fixed mounting has control switch 101 on the 2 front side lower extremes of support that the left side set up, and motor 10, electric putter 13 and actuating cylinder 16 all are connected with external power source looks electrical connection through control switch 101, fixed centre gripping has circular circuit dish 20 between two sets of holders 17.
When the utility model is used, the control switch 101 is connected with an external power supply, and the height position of the electric push rod 13 is adjusted, so that the clamped and fixed circular circuit board 20 is aligned with the height positions of the two groups of polishing wheels 11; the hand wheel 19 is manually rotated to drive the connecting shaft 18 and the lead screw 6 to rotate, the lead screw 6 rotates to drive the positions of two groups of lead screw nuts 5 which are in threaded connection with the lead screw to move oppositely, and then the left and right positions of polishing wheels 11 arranged on two groups of rotating shafts 7 are adjusted, so that the two groups of polishing wheels 11 are tightly attached to the surface of the circular circuit board 20 by rotating the hand wheel 19; the motor 10 is started through the control switch 101, the motor 10 drives the worm 9 arranged on the output end to rotate, the worm 9 drives the two groups of gears 8 which are meshed with the worm 9 to rotate, the gears 8 drive the rotating shaft 7 and the polishing wheels 11 arranged on the rotating shaft to rotate rapidly, and the circular circuit disc 20 is polished.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a grinding device is used in processing of circuit board, includes base (1), its characterized in that: the left end and the right end of the top surface of the base (1) are fixedly provided with two groups of brackets (2), the tops of the two groups of brackets (2) are fixedly provided with chutes (3), the left end and the right end of the chutes (3) are connected with sliders (4) in a sliding manner, the bottoms of the two groups of sliders (4) are fixedly provided with two groups of screw nuts (5), the middle ends of the two groups of screw nuts (5) are connected with screw rods (6) in a threaded manner, the bottoms of the two groups of screw nuts (5) are connected with rotating shafts (7) through bearings in a rotating manner, the middle ends of the two groups of rotating shafts (7) are fixedly provided with gears (8), the rear ends of the two groups of gears (8) are connected with worms (9) in a meshing manner, the left end of each worm (9) is connected to the upper end of the inner side of the bracket (2) arranged on the left side through, two sets of pivot (7) lower extreme fixed mounting has grinding wheel (11), base (1) top surface middle end fixed mounting has mount pad (12), both ends fixed mounting has two sets of electric putter (13), two sets of around mount pad (12) top surface electric putter (13) upper end drive end fixed mounting has layer board (14), both ends fixed mounting has two sets of mounts (15) around layer board (14) top surface, mount (15) top fixed mounting has drive actuating cylinder (16), drive actuating cylinder (16) drive and serve fixed mounting have holder (17).
2. The polishing device for processing the circuit board as recited in claim 1, wherein: the screw rod (6) is a bidirectional screw rod with opposite directions of left and right threads.
3. The polishing device for processing the circuit board as recited in claim 1, wherein: the left end of the lead screw (6) is fixedly connected with a connecting shaft (18) through welding, the left end of the connecting shaft (18) penetrates through a through hole formed in the left side of the support (2) correspondingly, and a hand wheel (19) is fixedly mounted at the left end of the connecting shaft (18).
4. The polishing device for processing the circuit board as recited in claim 1, wherein: the motor (10) is a servo motor, the electric push rod (13) is a servo push rod, the driving cylinder (16) is a double-shaft cylinder, and the motor (10) is fixedly arranged at the upper end of the outer side of the support (2) on the right side through a motor support fixedly arranged at the bottom.
5. The polishing device for processing the circuit board as recited in claim 1, wherein: the left side sets up fixed mounting has control switch (101) on support (2) front side lower extreme, just motor (10) electric putter (13) with drive actuating cylinder (16) and all pass through control switch (101) and external power source looks electrical connection.
6. The polishing device for processing the circuit board as recited in claim 1, wherein: a round circuit board (20) is fixedly clamped between the two groups of clamping pieces (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394631.7U CN211414621U (en) | 2019-12-27 | 2019-12-27 | Grinding device is used in circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394631.7U CN211414621U (en) | 2019-12-27 | 2019-12-27 | Grinding device is used in circuit board processing |
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| Publication Number | Publication Date |
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| CN211414621U true CN211414621U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922394631.7U Active CN211414621U (en) | 2019-12-27 | 2019-12-27 | Grinding device is used in circuit board processing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536696A (en) * | 2020-11-12 | 2021-03-23 | 湖北永吉智能家居有限公司 | Edge material cleaning device for edge trimmer cutter edge |
| CN112548769A (en) * | 2020-12-03 | 2021-03-26 | 湖南湘碳新材料有限公司 | A processingequipment that polishes for graphite dysmorphism piece |
| CN112936044A (en) * | 2021-02-05 | 2021-06-11 | 重庆大江国立精密机械制造有限公司 | Punching and polishing device |
| CN113211256A (en) * | 2021-05-20 | 2021-08-06 | 李宜宜 | Pump body alloy rotor manufacturing and forming precision machining machine and machining process |
-
2019
- 2019-12-27 CN CN201922394631.7U patent/CN211414621U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536696A (en) * | 2020-11-12 | 2021-03-23 | 湖北永吉智能家居有限公司 | Edge material cleaning device for edge trimmer cutter edge |
| CN112548769A (en) * | 2020-12-03 | 2021-03-26 | 湖南湘碳新材料有限公司 | A processingequipment that polishes for graphite dysmorphism piece |
| CN112548769B (en) * | 2020-12-03 | 2022-03-18 | 湖南湘碳新材料有限公司 | A processingequipment that polishes for graphite dysmorphism piece |
| CN112936044A (en) * | 2021-02-05 | 2021-06-11 | 重庆大江国立精密机械制造有限公司 | Punching and polishing device |
| CN112936044B (en) * | 2021-02-05 | 2022-10-25 | 重庆大江国立精密机械制造有限公司 | Punching and polishing device |
| CN113211256A (en) * | 2021-05-20 | 2021-08-06 | 李宜宜 | Pump body alloy rotor manufacturing and forming precision machining machine and machining process |
| CN113211256B (en) * | 2021-05-20 | 2023-01-17 | 杭州弼得科技有限公司 | Pump body alloy rotor manufacturing and forming precision machining machine and machining process |
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