CN211491736U - PCB circuit board side cut device - Google Patents
PCB circuit board side cut device Download PDFInfo
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- CN211491736U CN211491736U CN202020062083.8U CN202020062083U CN211491736U CN 211491736 U CN211491736 U CN 211491736U CN 202020062083 U CN202020062083 U CN 202020062083U CN 211491736 U CN211491736 U CN 211491736U
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Abstract
The utility model discloses a PCB circuit board side cut device, the on-line screen storage device comprises a base, top one side slidable mounting of base has the movable plate, top one side fixed mounting of movable plate has first electric telescopic handle, and first electric telescopic handle stretch out end fixedly connected with slidable mounting at the L shape branch at movable plate top, the top fixedly connected with second electric telescopic handle of L shape branch, and the end that stretches out of second electric telescopic handle extends to in the L shape branch and fixedly connected with rotating electrical machines, fixedly connected with cutting disc on the output shaft of rotating electrical machines. The utility model relates to a rationally, convenient to use can quick horizontal rotation adjustment PCB circuit board, and it is fixed to need not the reciprocal loading and unloading of personnel, is convenient for compress tightly fixedly to PCB circuit board, takes place the displacement when avoiding cutting and leads to appearing great error, and the position of the multiposition adjustment rotating electrical machines of being convenient for and cutting wheel improves work efficiency and cutting precision, is favorable to the use.
Description
Technical Field
The utility model relates to a side cut equipment technical field especially relates to a PCB circuit board side cut device.
Background
The cutting is the first step of mechanical operation of the printed circuit board, for example, a square PCB used in a common case such as a notebook computer and the like has a white edge of about 1cm at the corner after production, and the white edge is unnecessary to be cut before printing; the existing circuit board trimming equipment usually keeps a motor fixed, finishes cutting operation of a PCB through a cutting wheel, is poor in cutting precision, and mostly does not have the function of adjusting the PCB in a horizontal rotation mode (the PCB needs to be fixed again after being cut at one side, then the other side is adjusted to the cutting wheel in a manual rotation mode, and then the PCB is fixed and cut).
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a PCB circuit board trimming device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PCB edge cutting device comprises a base, wherein a movable plate is slidably mounted on one side of the top of the base, a first electric telescopic rod is fixedly mounted on one side of the top of the movable plate, the extending end of the first electric telescopic rod is fixedly connected with an L-shaped supporting rod slidably mounted on the top of the movable plate, the top of the L-shaped supporting rod is fixedly connected with a second electric telescopic rod, the extending end of the second electric telescopic rod extends into the L-shaped supporting rod and is fixedly connected with a rotating motor, a cutting disc is fixedly connected onto an output shaft of the rotating motor, the other side of the top of the base is fixedly connected with an L-shaped supporting plate, the top of the L-shaped supporting plate is fixedly connected with a third electric telescopic rod, the extending end of the third electric telescopic rod extends into the L-shaped supporting plate and is rotatably mounted with a pressure disc, anti-skid soft rubber, the top of the base is provided with a circular groove which is crossed and communicated with the rectangular hole, the bottom inner wall of the circular groove is rotatably provided with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disc which is movably contacted with the top of the base, the top part of the rotating disc is fixedly provided with a supporting plate which is positioned below the pressure plate in a threaded manner, the top inner wall, the bottom inner wall and the rear inner wall of the rectangular hole are slidably connected with the same rectangular plate, the front side of the rectangular plate is provided with a groove, the inner wall of one side of the groove, away from the opening, is fixedly connected with a rack, the rotating shaft is fixedly sleeved with a gear, the rear side of the gear extends into the groove and is meshed with the rack, one side of the base is fixedly connected with a fourth electric telescopic rod, the extending end of the fourth electric telescopic rod extends into the rectangular hole and is, and the extension end of the fifth electric telescopic rod is fixedly connected with the front side of the moving plate.
Preferably, one side of the top of the base is fixedly connected with two first T-shaped sliding rails, the bottom of the moving plate is provided with two first T-shaped sliding chutes of which the front sides and the rear sides are both provided with openings, and the first T-shaped sliding chutes are slidably connected with the corresponding first T-shaped sliding rails.
Preferably, the top of the moving plate is fixedly connected with two second T-shaped sliding rails, the bottom of the L-shaped supporting rod is provided with two second T-shaped sliding grooves, two sides of each second T-shaped sliding groove are provided with openings, and the second T-shaped sliding grooves are slidably connected with the corresponding second T-shaped sliding rails.
Preferably, the inner wall of the bottom of the circular groove is fixedly connected with a first bearing, and an inner ring of the first bearing is fixedly sleeved with the outer side of the rotating shaft.
Preferably, the top of the pressure plate is fixedly connected with a second bearing, and the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the extending end of the third electric telescopic rod.
Preferably, the top both sides of carousel all are provided with the thread groove, and the top both sides of backup pad all are provided with T shape hole, and T shape downthehole activity cover is equipped with T shape screw, and in the bottom of T shape screw extended to the thread groove that corresponds, thread groove and the T shape screw threaded connection who corresponds.
Compared with the prior art, the beneficial effects of the utility model are that:
by the base, the movable plate, a fifth electric telescopic rod, an L-shaped support rod, a first electric telescopic rod, a second electric telescopic rod, a rotating motor, an L-shaped support plate, a third electric telescopic rod, a pressure plate, a rectangular hole, a circular groove, a rotating shaft, a rotating disc, a support plate, a gear, a rectangular plate and a rack which are matched with the fourth electric telescopic rod, a PCB circuit board is placed at the top of the support plate, the third electric telescopic rod is started to drive the pressure plate and an anti-skid soft rubber sheet to downwards compress the PCB circuit board, the first electric telescopic rod is started to drive the L-shaped support rod to move left and right, the L-shaped support rod drives the rotating motor and a cutting disc to move left and right through the second electric telescopic rod, the second electric telescopic rod is started to drive the rotating motor and the cutting disc to move up and down, multi-position adjustment of up and down is achieved, after, the movable plate moves backward and can drive the rotating motor to move backward, the rotating motor drives the cutting disc in rotation to cut the corner of the PCB backward, when the other side is cut, the fourth electric telescopic handle is directly started forward to drive the rectangular plate and the rack to move rightward at the moment, the rack drives the rotating shaft and the rotating disc to rotate through the gear meshed with the rack, the rotating disc drives the fixed PCB to rotate through the support plate, the PCB rotates through the anti-skidding flexible glue belt dynamic pressure disc, when the other side of the PCB rotates to the right side cutting part, the fourth electric telescopic handle is stopped, the corner of the PCB can be cut again in the same mode at the moment, the PCB can be adjusted in a rapid horizontal rotation mode, and the reciprocating loading and unloading of personnel are not needed to be fixed.
The utility model relates to a rationally, convenient to use can quick horizontal rotation adjustment PCB circuit board, and it is fixed to need not the reciprocal loading and unloading of personnel, is convenient for compress tightly fixedly to PCB circuit board, takes place the displacement when avoiding cutting and leads to appearing great error, and the position of the multiposition adjustment rotating electrical machines of being convenient for and cutting wheel improves work efficiency and cutting precision, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a PCB circuit board trimming device provided by the present invention;
fig. 2 is a schematic sectional view of a part a of the PCB trimming apparatus of the present invention;
fig. 3 is the utility model provides a PCB circuit board side cut device's pressure disk and anti-skidding flexible glue skin stereogram.
In the figure: the device comprises a base 1, a moving plate 2, a fifth electric telescopic rod 3, a 4L-shaped support rod 5, a first electric telescopic rod 6, a second electric telescopic rod 6, a rotating motor 7, an 8L-shaped support plate, a third electric telescopic rod 9, a pressure plate 10, a rectangular hole 11, a circular groove 12, a rotating shaft 13, a rotating disc 14, a support plate 15, a gear 16, a rectangular plate 17, a rack 18 and a fourth electric telescopic rod 19.
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.
Referring to fig. 1-3, a PCB edge cutting device comprises a base 1, a movable plate 2 is slidably mounted on one side of the top of the base 1, a first electric telescopic rod 5 is fixedly mounted on one side of the top of the movable plate 2, an extending end of the first electric telescopic rod 5 is fixedly connected with an L-shaped support rod 4 slidably mounted on the top of the movable plate 2, a second electric telescopic rod 6 is fixedly connected to the top of the L-shaped support rod 4, an extending end of the second electric telescopic rod 6 extends into the L-shaped support rod 4 and is fixedly connected with a rotating motor 7, a cutting disc is fixedly connected to an output shaft of the rotating motor 7, an L-shaped support plate 8 is fixedly connected to the other side of the top of the base 1, a third electric telescopic rod 9 is fixedly connected to the top of the L-shaped support plate 8, an extending end of the third electric telescopic rod 9 extends into the L-shaped support plate 8 and is rotatably, one side of the base 1 is provided with a rectangular hole 11, the top of the base 1 is provided with a circular groove 12, the circular groove 12 is crossed and communicated with the rectangular hole 11, the inner wall of the bottom of the circular groove 12 is rotatably provided with a rotating shaft 13, the top end of the rotating shaft 13 is fixedly connected with a rotating disc 14 which is movably contacted with the top of the base 1, the top of the rotating disc 14 is fixedly provided with a supporting plate 15 positioned below the pressure plate 10 by screw thread, the supporting plate 15 is a hard plastic plate which has the same shape as the PCB and slightly smaller than the PCB in size, the supporting plate 15 and the rotating disc 14 are fixed by screw thread in a mode that different sizes of the supporting plates 15 can be replaced according to different PCBs, the inner walls of the top, the bottom and the rear of the rectangular hole 11 are slidably connected with the same rectangular plate 17, the front side of the rectangular plate 17 is provided with, and the rear side of gear 16 extends to in the recess and meshes with rack 18 mutually, one side fixedly connected with fourth electric telescopic handle 19 of base 1, and the end that stretches out of fourth electric telescopic handle 19 extends to in the rectangular hole 11 and keeps away from one side fixed connection of movable plate 2 with rectangular plate 17, and top one side fixed mounting of base 1 has fifth electric telescopic handle 3, and the end that stretches out of fifth electric telescopic handle 3 and the front side fixed connection of movable plate 2, the utility model relates to a rationally, convenient to use, can quick horizontal rotation adjustment PCB circuit board, it is fixed to need not personnel's reciprocating loading and unloading, is convenient for compress tightly fixedly to PCB circuit board, takes place the displacement when avoiding cutting and leads to appearing great error, and the position of the multiposition adjustment rotating electrical machines 7 of being convenient for and cutting wheel, improves work efficiency and cutting precision, is favorable to using.
In the utility model, one side of the top of the base 1 is fixedly connected with two first T-shaped sliding rails, the bottom of the movable plate 2 is provided with two first T-shaped sliding grooves with the front side and the rear side both being open, the first T-shaped sliding grooves are connected with the corresponding first T-shaped sliding rails in a sliding manner, the top of the movable plate 2 is fixedly connected with two second T-shaped sliding rails, the bottom of the L-shaped support rod 4 is provided with two second T-shaped sliding grooves with both sides both being open, the second T-shaped sliding grooves are connected with the corresponding second T-shaped sliding rails in a sliding manner, the inner wall of the bottom of the circular groove 12 is fixedly connected with a first bearing, the inner ring of the first bearing is fixedly sleeved with the outer side of the rotating shaft 13, the top of the pressure plate 10 is fixedly connected with a second bearing, the inner side of the second bearing is fixedly connected with the outer side of the extending end of the third electric telescopic rod 9, both sides of the top, t shape downthehole movable sleeve of taking turns is equipped with T shape screw, and the bottom of T shape screw extends to the thread groove that corresponds in, thread groove and the T shape screw threaded connection who corresponds, the utility model relates to a rationally, convenient to use can quick horizontal rotation adjustment PCB circuit board, and it is fixed to need not the reciprocal loading and unloading of personnel, is convenient for compress tightly fixedly to PCB circuit board, takes place the displacement when avoiding cutting and leads to appearing great error, and the position of the multiposition adjustment rotating electrical machines 7 of being convenient for and cutting wheel improves work efficiency and cutting precision, is favorable to using.
The working principle is as follows: placing a PCB (printed Circuit Board) on the top of a supporting plate 15, starting a third electric telescopic rod 9 to drive a pressure plate 10 to move downwards, driving an anti-skidding rubber sheet to be pressed downwards on the top of the PCB by the pressure plate 10 to fix the position of the PCB, starting a first electric telescopic rod 5 to drive an L-shaped support rod 4 to slide left and right on a second T-shaped slide rail, driving a rotating motor 7 and a cutting disc to move left and right by the L-shaped support rod 4 through a second electric telescopic rod 6, driving the rotating motor 7 and the cutting disc to move up and down by the second electric telescopic rod 6 to adjust the positions of the rotating motor 7 and the cutting disc up and down and left and right, thereby improving the cutting precision by adjustment, starting the rotating motor 7 to drive the cutting disc to rotate after the cutting position is adjusted properly, starting a fifth electric telescopic rod 3 to drive a movable plate 2 to slide backwards on the two first T-shaped, the movable plate 2 drives the L-shaped supporting rod 4 to move rightwards, the L-shaped supporting rod 4 drives the rotating motor 7 to move backwards through the second electric telescopic rod 6, the rotating motor 7 drives the rotating cutting disc to cut the corners of the PCB backwards, and cutting is completed;
when the other side of the PCB needs to be cut, the fourth electric telescopic rod 19 is directly started in the forward direction, the fourth electric telescopic rod 19 drives the rectangular plate 17 to slide rightwards in the rectangular hole 11, the rectangular plate 11 drives the rack 18 to move rightwards, the rack 18 can drive the gear 16 meshed with the rack to rotate when moving rightwards, the gear 16 drives the turntable 14 to rotate through the rotating shaft 13, the turntable 14 drives the PCB which is pressed and fixed to rotate through the supporting plate 15, the PCB drives the pressure plate 10 to rotate through the anti-skidding soft rubber, when the other side of the PCB rotates to a right cutting position, the fourth electric telescopic rod 19 is stopped, the corner of the PCB can be cut again in the same way, so that the PCB can be quickly and horizontally rotated and adjusted, the PCB does not need to be repeatedly assembled and disassembled and fixed by a person, the PCB is conveniently pressed and fixed, and the positions of the rotating motor 7 and the cutting wheel can be conveniently, the working efficiency and the cutting precision are improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A PCB edge cutting device comprises a base (1), wherein a movable plate (2) is slidably mounted on one side of the top of the base (1), and is characterized in that a first electric telescopic rod (5) is fixedly mounted on one side of the top of the movable plate (2), the extending end of the first electric telescopic rod (5) is fixedly connected with an L-shaped supporting rod (4) slidably mounted on the top of the movable plate (2), the top of the L-shaped supporting rod (4) is fixedly connected with a second electric telescopic rod (6), the extending end of the second electric telescopic rod (6) extends into the L-shaped supporting rod (4) and is fixedly connected with a rotating motor (7), a cutting disc is fixedly connected onto an output shaft of the rotating motor (7), an L-shaped supporting plate (8) is fixedly connected to the other side of the top of the base (1), and a third electric telescopic rod (9) is fixedly connected to the top of the L, the extension end of a third electric telescopic rod (9) extends into an L-shaped support plate (8) and is rotatably provided with a pressure plate (10), the bottom of the pressure plate (10) is fixedly bonded with an anti-skidding soft rubber sheet, one side of a base (1) is provided with a rectangular hole (11), the top of the base (1) is provided with a circular groove (12), the circular groove (12) is crossed with and communicated with the rectangular hole (11), the bottom inner wall of the circular groove (12) is rotatably provided with a rotating shaft (13), the top end of the rotating shaft (13) is fixedly connected with a rotating disc (14) which is movably contacted with the top of the base (1), the top thread of the rotating disc (14) is fixedly provided with a support plate (15) positioned below the pressure plate (10), the top inner wall, the bottom inner wall and the rear inner wall of the rectangular hole (11) are slidably connected with a same rectangular plate (17), the front side of the rectangular plate (17) is provided with a groove, and the, fixed cover is equipped with gear (16) in pivot (13), and the rear side of gear (16) extends to in the recess and meshes mutually with rack (18), one side fixedly connected with fourth electric telescopic handle (19) of base (1), and the end that stretches out of fourth electric telescopic handle (19) extends to in rectangular hole (11) and keeps away from one side fixed connection of movable plate (2) with rectangular plate (17), top one side fixed mounting of base (1) has fifth electric telescopic handle (3), and the end that stretches out of fifth electric telescopic handle (3) and the front side fixed connection of movable plate (2).
2. The PCB trimming device according to claim 1, wherein two first T-shaped sliding rails are fixedly connected to one side of the top of the base (1), two first T-shaped sliding grooves with openings on both the front side and the rear side are arranged at the bottom of the moving plate (2), and the first T-shaped sliding grooves are slidably connected with the corresponding first T-shaped sliding rails.
3. The PCB trimming device according to claim 1, wherein two second T-shaped sliding rails are fixedly connected to the top of the moving plate (2), two second T-shaped sliding grooves with openings on both sides are formed in the bottom of the L-shaped supporting rod (4), and the second T-shaped sliding grooves are slidably connected with the corresponding second T-shaped sliding rails.
4. The PCB trimming device of claim 1, wherein a first bearing is fixedly connected to the inner wall of the bottom of the circular groove (12), and an inner ring of the first bearing is fixedly sleeved with the outer side of the rotating shaft (13).
5. The PCB trimming device according to claim 1, wherein a second bearing is fixedly connected to the top of the pressure plate (10), and the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the extending end of the third electric telescopic rod (9).
6. The PCB trimming device according to claim 1, wherein both sides of the top of the turntable (14) are provided with thread grooves, both sides of the top of the support plate (15) are provided with T-shaped holes, T-shaped screws are movably sleeved in the T-shaped holes, bottom ends of the T-shaped screws extend into the corresponding thread grooves, and the thread grooves are in threaded connection with the corresponding T-shaped screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062083.8U CN211491736U (en) | 2020-01-13 | 2020-01-13 | PCB circuit board side cut device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062083.8U CN211491736U (en) | 2020-01-13 | 2020-01-13 | PCB circuit board side cut device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211491736U true CN211491736U (en) | 2020-09-15 |
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ID=72399861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062083.8U Active CN211491736U (en) | 2020-01-13 | 2020-01-13 | PCB circuit board side cut device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211491736U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518852A (en) * | 2020-09-25 | 2021-03-19 | 奥士康科技股份有限公司 | Corner cutting device for processing PCB |
| CN113290278A (en) * | 2021-04-09 | 2021-08-24 | 宋志龙 | Cutting production system and cutting process of semicircular PCB |
| CN114126234A (en) * | 2021-12-10 | 2022-03-01 | 宿迁知济谷艾科技有限公司 | Cutting device for manufacturing radiator circuit board |
-
2020
- 2020-01-13 CN CN202020062083.8U patent/CN211491736U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518852A (en) * | 2020-09-25 | 2021-03-19 | 奥士康科技股份有限公司 | Corner cutting device for processing PCB |
| CN113290278A (en) * | 2021-04-09 | 2021-08-24 | 宋志龙 | Cutting production system and cutting process of semicircular PCB |
| CN114126234A (en) * | 2021-12-10 | 2022-03-01 | 宿迁知济谷艾科技有限公司 | Cutting device for manufacturing radiator circuit board |
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