CN221314473U - Drilling equipment for detecting drilling depth of circuit board - Google Patents
Drilling equipment for detecting drilling depth of circuit board Download PDFInfo
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- CN221314473U CN221314473U CN202322793613.2U CN202322793613U CN221314473U CN 221314473 U CN221314473 U CN 221314473U CN 202322793613 U CN202322793613 U CN 202322793613U CN 221314473 U CN221314473 U CN 221314473U
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- 238000005553 drilling Methods 0.000 title claims abstract description 93
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000013459 approach Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to the technical field of circuit board drilling detection, in particular to drilling equipment for detecting the drilling depth of a circuit board. The device comprises a mounting assembly, wherein the mounting assembly comprises a working group, a mounting groove is formed in one side of the top of the working group, a baffle is arranged on one side, away from the mounting groove, of the top of the working group, and a processing channel is formed between the mounting groove and the baffle; a drilling assembly is arranged in the mounting groove, a lifting assembly is fixedly connected to one side, close to the drilling assembly, of the baffle plate, and a clamping assembly is arranged on one side, far away from the baffle plate, of the lifting assembly; this a drilling equipment for detecting circuit board drilling degree of depth is fixed the circuit board through the centre gripping subassembly that sets up, then under lifting unit's drive, drives the circuit board and is close to drilling unit, and rethread drilling unit is drilled the circuit board, confirms the degree of depth of drilling through the scale mark that sets up on the gag lever post during this.
Description
Technical Field
The utility model relates to the technical field of circuit board drilling detection, in particular to drilling equipment for detecting the drilling depth of a circuit board.
Background
The holes drilled in the circuit board are typically used to connect electronic components together. Pins of these components need to penetrate the circuit board through the drill holes and connect to the other side of the circuit board. Through these connections, the electronic components may be electrically and mechanically connected on the circuit board, thereby implementing the functions of the circuit. The number and location of the holes is typically determined by the circuit designer and automated equipment is used to drill the holes during the manufacturing process. The holes may be in a single layer or in multiple layers of wiring boards.
For circuit board drilling detection equipment, there are many existing technologies, for example:
Chinese patent publication No. CN216432869U discloses a drilling depth sensing device for a multilayer circuit board, which comprises two supporting legs, wherein the upper ends of the two supporting legs are respectively connected with two ends of a supporting frame in a rotating way, a connecting mechanism is installed at the lower end of the supporting frame, and a laser range finder is installed at the lower end of the connecting mechanism; according to the utility model, the laser range finder is rotationally connected to the lower side of the fixed column under the action of gravity through the ball plug and is kept vertical to the table top at the lower side, and the stability of the laser range finder during movement can be improved through the balancing weight, so that shaking is reduced, and the drilling detection duration is shortened conveniently; the landing leg can be at the plane installation of co-altitude not, can reduce the restriction in space when laser rangefinder uses through the rotation between connecting piece and the support frame, and motor drive belt rotates in the inside of support frame, drives coupling mechanism through the support frame and removes, and the laser rangefinder lateral shifting of being convenient for carries out the drilling of circuit board surface different positions and carries out the omnidirectional detection on the upside of multilayer circuit board.
It is known in the art to measure the depth of the drilled hole in the circuit board to ensure that the pin of the electronic component can pass through the hole correctly and be connected to the other side of the circuit board. If the depth of the hole is insufficient, the pin of the electronic component may be shorted to the metal layer on the circuit board, resulting in a circuit that cannot function properly. If the depth of the hole is too deep, the pin of the electronic component may not enter the hole, resulting in poor or complete failure of the connection. Therefore, the measurement of the depth of the drilled hole on the circuit board is an indispensable production process for processing the integrated circuit board, but most circuit board drilling equipment usually measures the circuit board after drilling, the drilling device is not attached with a depth measurement structure, and if the drilled hole is too deep, the circuit board is irreversibly damaged, so that the whole circuit board is damaged. A multi-layer circuit board borehole depth sensing device such as that proposed in the above-mentioned patent does not give a solution to the above-mentioned problems. Therefore, there is a need for a drilling apparatus for detecting the drilling depth of a circuit board, which is capable of precisely reading the drilling depth through the set graduation marks during the drilling of the circuit board.
Disclosure of utility model
The present utility model is directed to a drilling device for detecting a drilling depth of a circuit board, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the utility model provides drilling equipment for detecting the drilling depth of a circuit board, which comprises a mounting assembly, wherein the mounting assembly comprises a working group, a mounting groove is formed in one side of the top of the working group, a baffle is arranged on one side of the top of the working group, which is far away from the mounting groove, and a processing channel is formed between the mounting groove and the baffle; a drilling assembly is arranged in the mounting groove, a lifting assembly is fixedly connected to one side, close to the drilling assembly, of the baffle plate, and a clamping assembly is arranged on one side, far away from the baffle plate, of the lifting assembly; the clamping assembly is used for fixing the circuit board, and drives the circuit board to approach the drilling assembly through the driving of the lifting assembly, and the circuit board is drilled through the drilling assembly.
As a further improvement of the technical scheme, the drilling assembly comprises a mounting seat fixedly connected to the bottom of the mounting groove, a drilling motor is arranged at the top of the mounting seat, and a drill bit is coaxially connected below the drilling motor.
As a further improvement of the technical scheme, the lifting assembly comprises a fixed plate fixedly connected with the baffle, a plurality of pairs of mounting bolts which are arranged side by side are arranged on the fixed plate, a threaded rod is connected between a pair of mounting bolts in the middle of the fixed plate in a rotating mode, one end of the threaded rod is coaxially connected with a driving motor, and a screw moving block is connected to the threaded rod in a threaded mode.
As a further improvement of the technical scheme, limiting rods are fixedly connected between two pairs of mounting bolts on two sides of the threaded rod, and the two limiting rods are in sliding connection with two sides of the screw moving block.
As a further improvement of the technical scheme, the clamping assembly comprises an extension plate fixedly connected with the screw moving block, two pairs of fixing bolts are fixedly connected to the top of the extension plate, clamping arms are slidably connected between each pair of fixing bolts, and clamping springs are arranged between the clamping arms and the fixing bolts.
Compared with the prior art, the utility model has the beneficial effects that:
This a drilling equipment for detecting circuit board drilling degree of depth is fixed the circuit board through the centre gripping subassembly that sets up, then under lifting unit's drive, drives the circuit board and is close to drilling unit, and rethread drilling unit is drilled the circuit board, confirms the degree of depth of drilling through the scale mark that sets up on the gag lever post during this.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment;
FIG. 2 is a schematic view in overall section of an embodiment;
FIG. 3 is a block diagram of a mounting assembly of an embodiment;
FIG. 4 is a block diagram of a drilling assembly of an embodiment;
FIG. 5 is a diagram of a lifting assembly structure of an embodiment;
Fig. 6 is a block diagram of a clamping assembly of an embodiment.
The meaning of each reference sign in the figure is:
10. A mounting assembly; 11. a work group; 12. a mounting groove; 13. a baffle; 14. a processing channel;
20. A drilling assembly; 21. a mounting base; 22. a drilling motor; 23. a drill bit;
30. a lifting assembly; 31. a threaded rod; 32. a driving motor; 33. a screw moving block;
40. a clamping assembly; 41. an extension plate; 42. a fixing bolt; 43. a clamp arm; 44. and a clamping spring.
Detailed Description
The prior art measures the depth of the drilled holes in the circuit board to ensure that the pins of the electronic component pass correctly through the holes and connect to the other side of the circuit board. If the depth of the hole is insufficient, the pin of the electronic component may be shorted to the metal layer on the circuit board, resulting in a circuit that cannot function properly. If the depth of the hole is too deep, the pin of the electronic component may not enter the hole, resulting in poor or complete failure of the connection. Therefore, the measurement of the depth of the drilled hole on the circuit board is an indispensable production process for processing the integrated circuit board, but most circuit board drilling equipment usually measures the circuit board after drilling, the drilling device is not attached with a depth measurement structure, and if the drilled hole is too deep, the circuit board is irreversibly damaged, so that the whole circuit board is damaged. A multi-layer circuit board borehole depth sensing device such as that proposed in the above-mentioned patent does not give a solution to the above-mentioned problems. Therefore, there is a need for a drilling apparatus for detecting the drilling depth of a circuit board, which is capable of precisely reading the drilling depth through the set graduation marks during the drilling of the circuit board.
Examples
Referring to fig. 1-6, the present embodiment provides a drilling device for detecting a drilling depth of a circuit board, which includes a mounting assembly 10, the mounting assembly 10 includes a working group 11, a mounting groove 12 is formed on one side of the top of the working group 11, a baffle 13 is disposed on one side of the top of the working group 11 away from the mounting groove 12, and a processing channel 14 is formed between the mounting groove 12 and the baffle 13; a drilling assembly 20 is arranged in the mounting groove 12, a lifting assembly 30 is fixedly connected to one side of the baffle 13 close to the drilling assembly 20, and a clamping assembly 40 is arranged on one side of the lifting assembly 30 far away from the baffle 13; the clamping assembly 40 is used for fixing the circuit board, and drives the circuit board to approach the drilling assembly 20 through the driving of the lifting assembly 30, and then the drilling assembly 20 drills the circuit board.
The working principle is as follows:
When the device is used, the circuit board is fixed through the clamping component 40, then the circuit board is driven to approach the drilling component 20 under the driving of the lifting component 30, the circuit board is drilled through the drilling component 20, and the drilling depth is determined through the scale marks arranged on the limiting rod during the drilling process.
In order to drill the circuit board, therefore, the drilling assembly 20 includes a mounting seat 21 fixedly connected to the bottom of the mounting groove 12, a drilling motor 22 is arranged at the top of the mounting seat 21, and a drill bit 23 is coaxially connected below the drilling motor 22; when the lifting assembly 30 drives the circuit board to approach the drill bit 23 from below, the drilling motor 22 drives the drill bit 23 coaxially connected with the lifting assembly to rotate, so that the circuit board is drilled.
Considering the reason that the circuit board needs to be driven to approach the drilling assembly 20, the lifting assembly 30 comprises a fixed plate fixedly connected with the baffle 13, a plurality of pairs of mounting bolts arranged side by side are mounted on the fixed plate, a threaded rod 31 is rotatably connected between a pair of mounting bolts in the middle of the fixed plate, one end of the threaded rod 31 is coaxially connected with a driving motor 32, and a screw moving block 33 is connected on the threaded rod 31 in a threaded manner; limiting rods are fixedly connected between two pairs of mounting bolts on two sides of the threaded rod 31, and the two limiting rods are in sliding connection with two sides of the screw moving block 33; after the power is turned on, the driving motor 32 drives the threaded rod 31 coaxially connected with the driving motor to rotate, and then the threaded rod 31 drives the screw moving block 33 in threaded connection with the threaded rod to drive the clamping assembly 40 to approach the circuit board.
In order to fix the circuit board, the clamping assembly 40 comprises an extension plate 41 fixedly connected with the screw moving block 33, two pairs of fixing bolts 42 are fixedly connected to the top of the extension plate 41, clamping arms 43 are slidably connected between each pair of fixing bolts 42, and clamping springs 44 are arranged between the clamping arms 43 and the fixing bolts 42; when the circuit board is mounted, the clamp arm 43 is pulled to slide upwards along the fixing bolt 42, during which the clamp spring 44 is compressed, after the circuit board is placed below the clamp arm 43, the tension to the clamp arm 43 is removed, and the clamp arm 43 clamps the circuit board under the restoring force of the clamp spring 44.
The drilling device for detecting the drilling depth of the circuit board in the embodiment is used specifically, the circuit board is fixed by the clamping assembly 40, specifically, when the circuit board is installed, the clamping arm 43 is pulled to slide upwards along the fixing bolt 42, during the period, the clamping spring 44 is compressed, after the circuit board is placed below the clamping arm 43, the pulling force on the clamping arm 43 is removed, and the clamping arm 43 clamps the circuit board under the restoring force of the clamping spring 44; then, under the drive of the lifting assembly 30, the circuit board is driven to approach the drilling assembly 20, specifically, after the power is turned on, the driving motor 32 drives the threaded rod 31 coaxially connected with the circuit board to rotate, and then the threaded rod 31 drives the screw moving block 33 in threaded connection with the threaded rod 31 to drive the clamping assembly 40 to approach the circuit board; the circuit board is drilled through the drilling assembly 20, the drilling depth is determined through the scale marks arranged on the limiting rod during the drilling process, and specifically, when the lifting assembly 30 drives the circuit board to approach the drill bit 23 from the lower direction, the drilling motor 22 drives the drill bit 23 coaxially connected with the lifting assembly to rotate, so that the circuit board is drilled.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Drilling equipment for detecting the drilling depth of a circuit board, comprising a mounting assembly (10), characterized in that:
The mounting assembly (10) comprises a working group (11), wherein a mounting groove (12) is formed in one side of the top of the working group (11), a baffle (13) is arranged on one side, far away from the mounting groove (12), of the top of the working group (11), and a processing channel (14) is formed between the mounting groove (12) and the baffle (13);
A drilling assembly (20) is arranged in the mounting groove (12), a lifting assembly (30) is fixedly connected to one side, close to the drilling assembly (20), of the baffle (13), and a clamping assembly (40) is arranged on one side, far away from the baffle (13), of the lifting assembly (30);
The clamping assembly (40) is used for fixing the circuit board, and drives the circuit board to approach the drilling assembly (20) through the driving of the lifting assembly (30), and then the circuit board is drilled through the drilling assembly (20).
2. The drilling apparatus for detecting a drilling depth of a wiring board according to claim 1, wherein: the drilling assembly (20) comprises a mounting seat (21) fixedly connected to the bottom of the mounting groove (12), a drilling motor (22) is arranged at the top of the mounting seat (21), and a drill bit (23) is coaxially connected below the drilling motor (22).
3. The drilling apparatus for detecting a drilling depth of a wiring board according to claim 1, wherein: the lifting assembly (30) comprises a fixed plate fixedly connected with the baffle (13), a plurality of pairs of mounting bolts which are arranged side by side are arranged on the fixed plate, a threaded rod (31) is connected between a pair of mounting bolts in the middle of the fixed plate in a rotating mode, one end of the threaded rod (31) is coaxially connected with a driving motor (32), and a screw moving block (33) is connected to one end of the threaded rod (31) in a threaded mode.
4. A drilling apparatus for detecting a drilling depth of a wiring board according to claim 3, wherein: limiting rods are fixedly connected between two pairs of mounting bolts on two sides of the threaded rod (31), and the two limiting rods are slidably connected with two sides of the screw moving block (33).
5. The drilling apparatus for detecting a drilling depth of a wiring board according to claim 4, wherein: the clamping assembly (40) comprises an extension plate (41) fixedly connected with the screw moving block (33), two pairs of fixing bolts (42) are fixedly connected to the top of the extension plate (41), clamping arms (43) are slidably connected between each pair of fixing bolts (42), and clamping springs (44) are arranged between the clamping arms (43) and the fixing bolts (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322793613.2U CN221314473U (en) | 2023-10-17 | 2023-10-17 | Drilling equipment for detecting drilling depth of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322793613.2U CN221314473U (en) | 2023-10-17 | 2023-10-17 | Drilling equipment for detecting drilling depth of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221314473U true CN221314473U (en) | 2024-07-12 |
Family
ID=91797627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322793613.2U Active CN221314473U (en) | 2023-10-17 | 2023-10-17 | Drilling equipment for detecting drilling depth of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221314473U (en) |
-
2023
- 2023-10-17 CN CN202322793613.2U patent/CN221314473U/en active Active
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