CN213794321U - Chamfering device for processing PCB - Google Patents
Chamfering device for processing PCB Download PDFInfo
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- CN213794321U CN213794321U CN202021025976.1U CN202021025976U CN213794321U CN 213794321 U CN213794321 U CN 213794321U CN 202021025976 U CN202021025976 U CN 202021025976U CN 213794321 U CN213794321 U CN 213794321U
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Abstract
The utility model discloses a PCB circuit board processing chamfering device, the structure of which comprises a working plate, a foot pad, a motor, a drill bit, a fixing device and a sliding device, the design is provided with the fixing device through the middle end of the front end face of the working plate, when the circuit board needs to be chamfered, the circuit board is firstly placed in a placing plate, the elastic force of a first spring fixes the circuit board through a clamping plate, then the circuit board is chamfered by using the drill bit, after one end of the circuit board is chamfered, a worker slides a slider from inside to outside and simultaneously drives a push block and a clamping block to slide, the second spring generates elastic force under stress, a compressed third spring upwards bounces the placing plate, then the worker rotates the placing plate through a bearing to a proper position and then presses the placing plate downwards, thereby the placing plate is locked by buckling with the clamping block through a clamping groove, the circuit board is clamped and fixed, and the beneficial effect of flexibly rotating the circuit board.
Description
Technical Field
The utility model relates to a chamfer technical field, concretely relates to chamfer device is used in processing of PCB circuit board.
Background
A PCB, also called a printed circuit board, is a provider of electrical connection of electronic components, and its development has been over 100 years; the design of the method is mainly layout design; the main advantage of adopting the circuit board is that the mistake of wiring and assembly that significantly reduces has improved automatic level and production labor rate, and when the installation circuit board, the circuit board edge is too sharp-pointed not convenient for the staff and assembles, need use the chamfer device to carry out the chamfer to the circuit board.
However, the existing chamfering device does not have the function of fixedly clamping the circuit board, so that the problem that the circuit board is damaged due to shaking when a worker performs chamfering is caused, and the problem that the drill cannot flexibly chamfer the circuit board is caused because the existing chamfering device does not have the function of sliding and chamfering the drill.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the chamfering device for processing the PCB solves the problems that the existing chamfering device does not have the function of fixedly clamping the circuit board, the circuit board is damaged due to shaking when a worker chamfers, the function of sliding the drill bit to chamfer is not provided, and the drill bit cannot flexibly chamfer the circuit board.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a chamfering device for processing a PCB, which comprises a working plate, a foot pad, a motor, a drill bit, a fixing device and a sliding device, wherein the foot pad is arranged on the bottom end surface of the working plate, the motor is arranged in a motor box, the drill bit is arranged on a motor output shaft, the fixing device is arranged at the middle end of the front end surface of the working plate, the fixing device comprises a placing plate, a clamping plate, a first spring, a buckle box, a second spring, a push block, a clamping block, a sliding block, a clamping groove, a bearing, a fixing block and a third spring, the clamping plate is arranged at the left end, the right end, the upper side and the lower side of the placing plate, the clamping plate is in spring connection with the placing plate through the first spring, the buckle box is arranged on the top end surface of the placing plate, the second spring is arranged at the top end of the inside of the buckle box, the push, the utility model discloses a push block, including push block, place board top end face, bearing, sliding device, screw rod, damping bearing and handle, the push block front end face middle-end is provided with the slider, place board top end face middle-end is provided with the draw-in groove, it is provided with the bearing to place board rear end face middle-end, the bearing inner circle is provided with the fixed block, the fixed block rear end face is provided with the third spring, the third spring rear end face carries out spring coupling with the working plate, working plate front end face left side middle-end is provided with slider, slider comprises motor box, sliding block, screw rod, damping bearing and handle, motor box rear end face middle-end is provided with the sliding block, the screw rod meshes the rotation along the sliding block is inside, the screw rod top is provided with the damping bearing, the screw rod bottom is provided with the handle, motor box carries out sliding connection with the working plate.
Furthermore, four the foot pad rear end face all is provided with the slipmat, and the slipmat is the square, and thickness is 3 mm.
Further, the clamping plate is provided with two first springs which are in a compressed state.
Furthermore, the front side of the bottom end of the fixture block is provided with an oblique angle, the oblique angle is 55 degrees, and the surface of the front end face of the fixture block is smooth.
Furthermore, the middle end of the left end face of the motor box is provided with a heat dissipation net, the heat dissipation net is square, and the length of the heat dissipation net is 3 cm.
Furthermore, the middle end of the front end face of the sliding block is provided with anti-skid grains, and the thickness of the anti-skid grains is 1 mm.
Furthermore, buckle boxes are arranged at the middle ends of the upper side and the lower side of the front end face of the working plate, and the internal structures of the buckle boxes are consistent.
Furthermore, the surface of the clamping plate is provided with anti-skid lines, and the thickness of the anti-skid lines is 1 mm.
Furthermore, the working plate is made of plywood.
Furthermore, the third spring is made of alloy steel.
Furthermore, the foot pad is made of iron.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) in order to solve the problem that the existing chamfering device does not have the function of fixedly clamping the circuit board and causes the circuit board to be damaged by shaking when a worker chamfers, the fixing device is arranged at the middle end of the front end face of the working plate, when the circuit board needs to be chamfered, the circuit board is firstly placed in the placing plate, the circuit board is fixed by the elastic force of the first spring through the clamping plate, then the circuit board is chamfered by using a drill, after one end of the circuit board is chamfered, the worker slides the sliding block from inside to outside and simultaneously drives the pushing block and the clamping block to slide, the second spring generates the elastic force due to stress, the placing plate is upwards bounced by the compressed third spring, then the worker rotates the placing plate through the bearing to rotate to a proper position and then presses the placing plate downwards, so that the placing plate is locked with the clamping block through the clamping groove in a buckling manner, and the circuit board is clamped and fixed, and the beneficial effect of flexibly rotating the circuit board.
2) For solving current chamfer device and not possessing the function of sliding the chamfer to the drill bit, the problem of the unable nimble chamfer to the circuit board of drill bit has been led to, be provided with slider through terminal surface left side middle-end before the working plate, after the staff is fixed good to the circuit board, open the motor, motor output shaft drives the drill bit and rotates, the edge of drill bit carries out the chamfer to the circuit board edge, the rotatable handle of staff, the handle rotates while screw rod and damping bearing rotate, the screw thread on screw rod surface is followed to the inside screw thread that sets up of sliding block slides, drive the motor box simultaneously, the motor box slides the drill bit along the circuit board edge, it carries out parallel sliding to the drill bit to have reached, carry out the beneficial effect of more convenient chamfer to the circuit board edge.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a front sectional view of the placement board of the present invention;
FIG. 4 is a schematic view of the inner structure of the buckle box of the present invention;
fig. 5 is a schematic view of a right sectional structure of the fixing device of the present invention;
fig. 6 is a left side sectional structural schematic view of the sliding device of the present invention.
In the figure: the device comprises a working plate-1, a foot pad-2, a motor-3, a drill-4, a fixing device-5, a sliding device-6, a placing plate-51, a clamping plate-52, a first spring-53, a clamping box-54, a second spring-55, a pushing block-56, a clamping block-57, a sliding block-58, a clamping groove-59, a bearing-510, a fixing block-511, a third spring-512, a motor box-61, a sliding block-62, a screw-63, a damping bearing-64 and a handle-65.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a chamfering device for processing a PCB: comprises a working plate 1, a foot pad 2, a motor 3, a drill 4, a fixing device 5 and a sliding device 6, wherein the foot pad 2 is arranged on the bottom end face of the working plate 1, the motor 3 is arranged in a motor box 61, the drill 4 is arranged on an output shaft of the motor 3, the fixing device 5 is arranged at the middle end of the front end face of the working plate 1, the fixing device 5 comprises a placing plate 51, a clamping plate 52, a first spring 53, a buckle box 54, a second spring 55, a pushing block 56, a clamping block 57, a sliding block 58, a clamping groove 59, a bearing 510, a fixing block 511 and a third spring 512, the clamping plate 52 is arranged at the left end, the right end, the upper end and the lower end of the placing plate 51, the clamping plate 52 is in spring connection with the placing plate 51 through the first spring 53, the buckle box 54 is arranged on the top end face of the top end of the interior of the buckle box 54, the pushing block 56 is arranged at the bottom end of the second spring 55, the clamping block 57 is arranged at the middle end face of the bottom end of the pushing block 56, the middle end of the front end face of the push block 56 is provided with a slide block 58, the middle end of the top end face of the placing plate 51 is provided with a clamping groove 59, the middle end of the rear end face of the placing plate 51 is provided with a bearing 510, the inner ring of the bearing 510 is provided with a fixed block 511, the rear end face of the fixed block 511 is provided with a third spring 512, the rear end face of the third spring 512 is in spring connection with the working plate 1, the middle end of the left side of the front end face of the working plate 1 is provided with a sliding device 6, the sliding device 6 comprises a motor box 61, a sliding block 62, a screw 63, a damping bearing 64 and a handle 65, the middle end of the rear end face of the motor box 61 is provided with the sliding block 62, the screw 63 is meshed and rotated along the inside of the sliding block 62, the top end of the screw 63 is provided with the damping bearing 64, the bottom end of the screw 63 is provided with the handle 64, and the motor box 61 is in sliding connection with the working plate 1.
Four 2 rear end faces of callus on the sole all are provided with the slipmat, and the slipmat is the square, and thickness is 3mm, has better stable effect.
The clamping plate 52 is provided with two first springs 53, and the two first springs 53 are in a compressed state, so that a better clamping effect is achieved.
The front side of the bottom end of the fixture block 57 is provided with an oblique angle, the oblique angle is 55 degrees, the surface of the front end face of the fixture block 57 is smooth, and the fixture block 57 has a better sliding effect.
The middle end of the left end face of the motor box 61 is provided with a heat dissipation net, the heat dissipation net is square, the length of the heat dissipation net is 3cm, and the heat dissipation effect is better.
2. The middle end of the front end face of the sliding block 58 is provided with anti-slip lines, the thickness of the anti-slip lines is 1mm, and a better anti-slip effect is achieved.
3. The middle ends of the upper side and the lower side of the front end face of the working plate 1 are respectively provided with a buckle box 54, and the internal structures of the buckle boxes 54 are consistent, so that the fixing effect is better.
The surface of the clamping plate 52 is provided with anti-skid lines, the thickness of the anti-skid lines is 1mm, and the anti-skid effect is better.
Wherein, the working plate 1 adopts the plywood material, has better durable effect.
The third spring 512 is made of alloy steel, and has better plasticity and toughness effects.
Wherein, callus on the sole 2 adopts the iron material, has the effect of high hardness and durability.
The first spring 53 described in this patent is a mechanical part that works by using elasticity, and a part made of elastic material deforms under the action of external force, recovers its original shape after removing the external force, and is generally made of spring steel, and the types of springs are complicated and various, and mainly include coil springs, volute spiral springs, leaf springs, special-shaped springs, and the like according to the shape.
The working principle is as follows: the working plate 1 is placed on a horizontal desktop through a foot pad 2, when a circuit board needs to be chamfered, a fixing device 5 is arranged at the middle end of the front end face of the working plate 1, the circuit board is placed in a placing plate 51 firstly, a clamping plate 52 is opened outwards by external force, meanwhile, a first spring 53 is stressed to deform to generate elasticity, the circuit board is fixed through the clamping plate 52 by the elasticity, then a motor 3 is started, an output shaft of the motor 3 drives a drill bit 4 to rotate, the edge of the drill bit 4 chamfers the edge of the circuit board, a worker can rotate a handle 65, the screw 63 rotates with a damping bearing 64 when the handle 65 rotates, threads arranged in a sliding block 62 are meshed and slide along threads on the surface of the screw 63, a motor box 61 is driven simultaneously, the motor box 61 slides the drill bit 4 along the edge of the circuit board simultaneously, and parallel sliding, the edge of the circuit board is chamfered more conveniently, after one end of the circuit board is chamfered, a worker slides the sliding block 58 from inside to outside, meanwhile, the pushing block 56 and the clamping block 57 are driven to slide, the clamping block 57 slides out of the clamping groove 59, the placing plate 51 is disconnected from the clamping block 57, the second spring 55 is stressed to deform when the pushing block 56 is slid, so that elastic force is generated, then, the compressed third spring 512 springs up the placing plate 51, and then the worker rotates the placing plate 51 through the bearing 510, to a proper position, then, the placing plate 51 is pressed downward, one end of the placing plate 51 is attached to the inclined surface of the latch 57, and when the placing plate 51 is pressed, the second spring 55 is compressed by force to generate elastic force, and the clamping block 57 slides into the clamping groove 59 to be inserted and locked, so that the beneficial effects of clamping and fixing the circuit board and flexibly rotating the circuit board are achieved.
The basic principle and the main characteristics of the present invention and the advantages of the present invention have been shown and described above, and the present invention uses standard parts that can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part is all the conventional means such as bolt and rivet, welding, etc. mature in the prior art, and machinery, parts and equipment are all adopted in the prior art, and the conventional model is added to the conventional connection mode in the prior art, and detailed description is not given here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (8)
1. The utility model provides a PCB circuit board processing is with chamfer device, includes working plate (1), callus on the sole (2), motor (3) and drill bit (4), its characterized in that still includes: the device comprises a fixing device (5) and a sliding device (6), wherein a foot pad (2) is arranged on the bottom end face of a working plate (1), a motor (3) is arranged in a motor box (61), a drill bit (4) is arranged on an output shaft of the motor (3), the fixing device (5) is arranged at the middle end of the front end face of the working plate (1), the fixing device (5) consists of a placing plate (51), a clamping plate (52), a first spring (53), a clamping box (54), a second spring (55), a pushing block (56), a clamping block (57), a sliding block (58), a clamping groove (59), a bearing (510), a fixing block (511) and a third spring (512), the clamping plates (52) are arranged at the left end and the right end and the upper end and the lower end of the placing plate (51), the clamping plates (52) are connected with the placing plate (51) through the first spring (53), and the clamping box (54) is arranged on the top end face of the placing plate (51), the clamping and buckling type spring support is characterized in that a second spring (55) is arranged at the top end inside the clamping and buckling box (54), a pushing block (56) is arranged at the bottom end of the second spring (55), a clamping block (57) is arranged at the middle end of the bottom end face of the pushing block (56), a sliding block (58) is arranged at the middle end of the front end face of the pushing block (56), a clamping groove (59) is arranged at the middle end of the top end face of the placing plate (51), a bearing (510) is arranged at the middle end of the rear end face of the placing plate (51), a fixing block (511) is arranged on the inner ring of the bearing (510), a third spring (512) is arranged at the rear end face of the fixing block (511), the rear end face of the third spring (512) is in spring connection with the working plate (1), a sliding device (6) is arranged at the middle end of the left side of the front end face of the working plate (1), and the sliding device (6) is composed of a motor box (61), a sliding block (62), a screw rod (63), a damping bearing (64) and a handle (65), the motor box (61) rear end face middle-end is provided with sliding block (62), screw rod (63) are followed sliding block (62) inside and are engaged and rotate, screw rod (63) top is provided with damping bearing (64), screw rod (63) bottom is provided with handle (65), motor box (61) and working plate (1) carry out sliding connection.
2. The chamfering device for PCB circuit board according to claim 1, wherein: four the rear end face of the foot pad (2) is provided with a non-slip mat which is square and 3mm thick.
3. The chamfering device for PCB circuit board according to claim 1, wherein: the clamping plate (52) is provided with two first springs (53), and the two first springs (53) are in a compressed state.
4. The chamfering device for PCB circuit board according to claim 1, wherein: the front side of the bottom end of the fixture block (57) is provided with an oblique angle, the oblique angle is 55 degrees, and the surface of the front end face of the fixture block (57) is smooth.
5. The chamfering device for PCB circuit board according to claim 1, wherein: the middle end of the left end face of the motor box (61) is provided with a heat dissipation net, the heat dissipation net is square, and the length of the heat dissipation net is 3 cm.
6. The chamfering device for PCB circuit board according to claim 1, wherein: the middle end of the front end face of the sliding block (58) is provided with anti-skid grains, and the thickness of the anti-skid grains is 1 mm.
7. The chamfering device for PCB circuit board according to claim 1, wherein: the middle ends of the upper side and the lower side of the front end face of the working plate (1) are respectively provided with a buckle box (54), and the internal structures of the buckle boxes (54) are consistent.
8. The chamfering device for PCB circuit board according to claim 1, wherein: the surface of the clamping plate (52) is provided with anti-skid lines, and the thickness of the anti-skid lines is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025976.1U CN213794321U (en) | 2020-06-06 | 2020-06-06 | Chamfering device for processing PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025976.1U CN213794321U (en) | 2020-06-06 | 2020-06-06 | Chamfering device for processing PCB |
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| Publication Number | Publication Date |
|---|---|
| CN213794321U true CN213794321U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021025976.1U Active CN213794321U (en) | 2020-06-06 | 2020-06-06 | Chamfering device for processing PCB |
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| CN (1) | CN213794321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117169698A (en) * | 2023-11-02 | 2023-12-05 | 深圳市凌航达电子有限公司 | Circuit board processing production testing arrangement and test system |
-
2020
- 2020-06-06 CN CN202021025976.1U patent/CN213794321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117169698A (en) * | 2023-11-02 | 2023-12-05 | 深圳市凌航达电子有限公司 | Circuit board processing production testing arrangement and test system |
| CN117169698B (en) * | 2023-11-02 | 2024-05-14 | 深圳市凌航达电子有限公司 | Circuit board processing production testing arrangement and test system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 528000 one of the fourth floor, block 2, no.7-2, Fu'an Industrial Zone, Leliu street, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Zhengqi Electronic Technology Co.,Ltd. Address before: No. 58, Huanxi Road, Zhaoyang street, Yutou village, Luoyang Town, Taiwan investment zone, Quanzhou City, Fujian Province, 362100 Patentee before: Quanzhou Langli Industrial Design Co.,Ltd. |
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| TR01 | Transfer of patent right |