CN221048592U - High-efficient waste discharge drilling equipment of rigid-flex board - Google Patents
High-efficient waste discharge drilling equipment of rigid-flex board Download PDFInfo
- Publication number
- CN221048592U CN221048592U CN202322552462.1U CN202322552462U CN221048592U CN 221048592 U CN221048592 U CN 221048592U CN 202322552462 U CN202322552462 U CN 202322552462U CN 221048592 U CN221048592 U CN 221048592U
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- assembly
- drilling
- negative pressure
- air duct
- lifting
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- 238000005553 drilling Methods 0.000 title claims abstract description 60
- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 33
- 238000013461 design Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The high-efficiency waste discharge drilling device for the rigid-flex board comprises a base, a support frame, a drilling assembly, a fixing assembly and a dust removal assembly, wherein the support frame and the fixing assembly are arranged on the base, the drilling assembly is hung on the support frame, and the dust removal assembly is arranged on the drilling assembly; the dust removal assembly comprises a negative pressure air duct and an expansion spring, wherein the negative pressure air duct is of a hollow cylinder design which is penetrated up and down, is sleeved at the lower end of the drilling assembly and can be driven by the drilling assembly to move up and down, and a dust collection cavity and a lifting chute are further arranged in the negative pressure air duct; the telescopic spring is clamped and arranged in the lifting chute. According to the utility model, the air duct structure capable of absorbing dust under negative pressure is arranged on the drill bit, so that scraps generated in the drilling process of the circuit board can be completely absorbed and collected, and the problem of environmental pollution possibly caused is effectively avoided; the utility model has strong practicability and has stronger popularization significance.
Description
Technical Field
The utility model relates to a circuit board processing device, in particular to a high-efficiency waste discharge drilling device for a rigid-flex board.
Background
The circuit board is also called a circuit board, is an important electronic component, is a support body of an electronic component, and is a carrier for electrically connecting the electronic component with each other. The soft and hard combined board is a circuit board which is formed by combining a flexible circuit board and a hard circuit board together according to related technological requirements through the procedures of pressing and the like. The soft and hard combined board has the characteristics of the FPC and the characteristics of the PCB, so that the soft and hard combined board can be used for products with special requirements, and has great help in saving the internal space of the products, reducing the volume of the finished products and improving the performance of the products.
Drilling is an indispensable process in the production process of circuit boards, and is no exception for rigid-flex boards. But often produce a large amount of sweeps in drilling process, not only can influence production efficiency, but also to the operation space environmental pollution great, influence workman's health. At present, the manual scrap removal is usually adopted, so that the efficiency is low, and operators easily inhale the scrap to influence the health.
Disclosure of utility model
Based on this, it is necessary to provide a high-efficiency waste discharge drilling device for a rigid-flex board in order to overcome the defects in the prior art.
The utility model provides a high-efficient waste discharge drilling equipment of rigid-flex board, includes base, support frame, drilling subassembly, fixed subassembly and dust removal subassembly, support frame and fixed subassembly are all installed on the base, drilling subassembly is hung on the support frame, dust removal subassembly is installed on drilling subassembly. The dust removal assembly comprises a negative pressure air duct and an expansion spring, wherein the negative pressure air duct is of a hollow cylinder design which is vertically communicated, the negative pressure air duct is sleeved at the lower end of the drilling assembly and can be driven by the drilling assembly to movably lift, and a dust collection cavity and a lifting sliding groove are further arranged in the negative pressure air duct. The telescopic spring is clamped and arranged in the lifting chute.
Further, the dust removal assembly further comprises a cleaning wind wheel, wherein the cleaning wind wheel is in a hollow cylindrical design and comprises a swivel, a plurality of fan blades and a reinforcing ring. The rotating ring is clamped in the dust collection cavity and can rotate movably, the fan blades are integrally arranged on the outer side of the rotating ring and spirally arranged, and the reinforcing rings are integrally arranged on the upper end portions and the lower end portions of the fan blades respectively.
Further, the dust removal assembly further comprises a backing ring, the backing ring is arranged at the bottom end of the negative pressure air duct, and the backing ring is made of flexible materials.
Further, the support frame comprises a vertical frame and a transverse frame, and the drilling assembly comprises a lifting mechanical arm and an electric drill bit. The vertical frame is erected at the upper end of the base, the vertical frame is provided with a longitudinal chute, two ends of the transverse frame are clamped in the longitudinal chute and can slide back and forth, and the transverse frame is provided with a transverse chute. The upper end of the lifting mechanical arm is clamped in the transverse sliding groove and can slide left and right, the electric drill bit is arranged at the lower end of the lifting mechanical arm and can be driven by the lifting mechanical arm to move up and down, the outer side of the electric drill bit is also provided with a lifting clamping block, and the lifting clamping block is correspondingly clamped with the lifting sliding groove.
Further, the fixing assembly comprises two groups of fixing clamps, and each fixing clamp comprises a clamping rod, a pressing block and an adjusting nut. The base is provided with an adjusting chute, two ends of the clamping rod are clamped in the adjusting chute and can slide left and right, the clamping rod is also provided with an adjusting slide hole, the pressing block is arranged in the adjusting slide hole in a penetrating mode and can slide back and forth, and the adjusting nut is connected with the upper end of the pressing block in a threaded mode.
In summary, the efficient waste discharge drilling device for the rigid-flex board has the beneficial effects that: by arranging the air duct structure capable of absorbing dust by negative pressure on the drill bit, waste scraps generated in the drilling process of the circuit board can be completely absorbed and collected, so that the problem of environmental pollution possibly caused is effectively avoided; the cleaning wind wheel is arranged to scrape off the waste scraps possibly adhered and accumulated in the wind barrel, so that the blockage risk can be reduced; the support frame and the drilling assembly are matched to accurately position any point on the surface of the circuit board for drilling; the fixing component can firmly and reliably limit and lock the circuit board on the base, so that the problem of deviation of the circuit board in the drilling process is prevented; the utility model has strong practicability and has stronger popularization significance.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency waste discharge drilling device for a rigid-flex board;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an exploded view of the drilling assembly of FIG. 2;
FIG. 4 is an exploded view of the securing assembly of FIG. 2;
FIG. 5 is a schematic cross-sectional view of the dust collection assembly of FIG. 2;
Fig. 6 is an exploded view of fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 6, the utility model provides a high-efficiency waste-discharging drilling device 100 for a rigid-flex board, which comprises a base 10, a support frame 20, a drilling assembly 30, a fixing assembly 40 and a dust removing assembly 50, wherein the support frame 20 and the fixing assembly 40 are both arranged on the base 10, the drilling assembly 30 is mounted on the support frame 20, and the dust removing assembly 50 is arranged on the drilling assembly 30.
The support frame 20 includes a vertical frame 21 and a horizontal frame 22, and the drilling assembly 30 includes a lifting mechanical arm 31 and an electric drill bit 32. The stand 21 stands on the upper end of the base 10, a longitudinal chute (not shown) is provided on the stand 21, two ends of the cross frame 22 are engaged in the longitudinal chute and can slide back and forth, and a transverse chute (not shown) is provided on the cross frame 22. The upper end of the lifting mechanical arm 31 is clamped in the transverse chute and can slide left and right, and the electric drill bit 32 is arranged at the lower end of the lifting mechanical arm 31 and can be driven by the lifting mechanical arm 31 to move up and down. The support frame 20 can drive the drilling assembly 30 to move horizontally and vertically to realize plane positioning in the drilling process, and the lifting mechanical arm 31 drives the electric drill bit 32 to press down to finish drilling on the surface of the circuit board.
The fixing assembly 40 comprises two groups of fixing clips 41, and the fixing clips 41 comprise a clip rod 411, a pressing block 412 and an adjusting nut 413. The base 10 is provided with an adjusting chute 11, two ends of the clamping rod 411 are clamped in the adjusting chute 11 and can slide left and right, the clamping rod 411 is also provided with an adjusting slide hole 411a, the pressing block 412 is arranged in the adjusting slide hole 411a in a penetrating manner and can slide back and forth, and the adjusting nut 413 is in threaded connection with the upper end of the pressing block 412. The movably adjustable fixing clamp 41 can clamp and lock circuit boards with different length and width specifications, so that the applicability of the drilling device is greatly improved.
The dust removing assembly 50 comprises a negative pressure air duct 51 and a telescopic spring 52, the negative pressure air duct 51 is in a hollow cylinder design which is penetrated up and down, is sleeved at the lower end of the drilling assembly 30 and can be driven by the drilling assembly 30 to move up and down, and a dust collection cavity 511 and an elevating chute 512 are further arranged in the negative pressure air duct 51. The telescopic spring 52 is engaged and installed in the lifting chute 512. The outer side of the electric drill bit 32 is further provided with a lifting clamping block 321, and the lifting clamping block 321 is correspondingly clamped with the lifting sliding groove 512. The negative pressure wind cylinder 51 can be propped against the hole site of the circuit board, and negative pressure air flow generated by equipment such as an air pump adsorbs and transfers and collects waste scraps generated during drilling, so that the waste scraps are prevented from being dissipated to the outside to cause environmental pollution.
The dust removal assembly 50 further comprises a cleaning wind wheel 53, wherein the cleaning wind wheel 53 is in a hollow cylindrical design, and comprises a rotating ring 531, a plurality of blades 532 and a reinforcing ring 533. The rotating ring 531 is clamped in the dust collection cavity 511 and is movable and rotatable, the fan blades 532 are uniformly arranged outside the rotating ring 531 and spirally arranged, and the reinforcing rings 533 are integrally arranged at the upper end and the lower end of the fan blades 532. The dust removing assembly 50 further comprises a backing ring 54, the backing ring 54 is arranged at the bottom end of the negative pressure air duct 51, and the backing ring 54 is made of flexible materials. The cleaning wind wheel 53 is driven to rotate by air flow in the dust collection cavity 511, so that the inner wall of the cavity can be scraped and cleaned, and the dust collection channel is prevented from being blocked by adhesion and accumulation of waste scraps. The flexible material backing ring 54 at the bottom of the air duct can play a certain buffering role, so that the damage to the circuit board caused by overlarge downward pressure of the air duct is avoided.
When the utility model works, firstly, the soft and hard combined circuit board is placed on the base 10, and the left and right fixing clips 41 are adjusted to clamp and limit the circuit board so as to fix the circuit board. The drilling assembly 30 is then activated to position the drilling station on the surface of the circuit board, and the power drill bit 32 is advanced down to drill holes in the surface of the circuit board. The negative pressure air duct 51 also abuts against the drilling position in the drilling process, and the dust collection cavity 511 also fully absorbs, transfers and discharges splashed scraps when the splashed scraps are restrained. Finally, after the drilling process is completed, the circuit board is taken out from the base 10.
In summary, the efficient waste discharging and drilling device 100 for a rigid-flex board of the present utility model has the following advantages: by arranging the air duct structure capable of absorbing dust by negative pressure on the drill bit, waste scraps generated in the drilling process of the circuit board can be completely absorbed and collected, so that the problem of environmental pollution possibly caused is effectively avoided; the cleaning wind wheel 53 is arranged to scrape off the waste scraps possibly adhered and accumulated in the wind barrel, so that the blockage risk can be reduced; the support frame 20 and the drilling assembly 30 are matched to accurately position any point on the surface of the circuit board for drilling; the fixing component 40 can firmly and reliably limit and lock the circuit board on the base 10, so that the problem of deviation of the circuit board in the drilling process is prevented; the utility model has strong practicability and has stronger popularization significance.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (5)
1. High-efficient waste discharge drilling equipment of rigid-flex board, its characterized in that: the dust removing device comprises a base, a support frame, a drilling assembly, a fixing assembly and a dust removing assembly, wherein the support frame and the fixing assembly are arranged on the base, the drilling assembly is mounted on the support frame, and the dust removing assembly is arranged on the drilling assembly; the dust removal assembly comprises a negative pressure air duct and an expansion spring, wherein the negative pressure air duct is of a hollow cylinder design which is penetrated up and down, is sleeved at the lower end of the drilling assembly and can be driven by the drilling assembly to move up and down, and a dust collection cavity and a lifting chute are further arranged in the negative pressure air duct; the telescopic spring is clamped and arranged in the lifting chute.
2. The high-efficiency waste discharge drilling device for the rigid-flex board according to claim 1, wherein: the dust removal assembly further comprises a cleaning wind wheel which is in a hollow cylindrical design and comprises a swivel, a plurality of fan blades and a reinforcing ring; the rotating ring is clamped in the dust collection cavity and can rotate movably, the fan blades are integrally arranged on the outer side of the rotating ring and spirally arranged, and the reinforcing rings are integrally arranged on the upper end portions and the lower end portions of the fan blades respectively.
3. The high-efficiency waste discharge drilling device for the rigid-flex board according to claim 1, wherein: the dust removal assembly further comprises a backing ring, the backing ring is arranged at the bottom end of the negative pressure air duct, and the backing ring is made of flexible materials.
4. The high-efficiency waste discharge drilling device for the rigid-flex board according to claim 1, wherein: the support frame comprises a vertical frame and a transverse frame, and the drilling assembly comprises a lifting mechanical arm and an electric drill bit; the vertical frame is erected at the upper end of the base, a longitudinal chute is arranged on the vertical frame, two ends of the transverse frame are clamped in the longitudinal chute and can slide back and forth, and a transverse chute is arranged on the transverse frame; the upper end of the lifting mechanical arm is clamped in the transverse sliding groove and can slide left and right, the electric drill bit is arranged at the lower end of the lifting mechanical arm and can be driven by the lifting mechanical arm to move up and down, the outer side of the electric drill bit is also provided with a lifting clamping block, and the lifting clamping block is correspondingly clamped with the lifting sliding groove.
5. The high-efficiency waste discharge drilling device for the rigid-flex board according to claim 1, wherein: the fixing assembly comprises two groups of fixing clamps, wherein each fixing clamp comprises a clamping rod, a pressing block and an adjusting nut; the base is provided with an adjusting chute, two ends of the clamping rod are clamped in the adjusting chute and can slide left and right, the clamping rod is also provided with an adjusting slide hole, the pressing block is arranged in the adjusting slide hole in a penetrating mode and can slide back and forth, and the adjusting nut is connected to the upper end of the pressing block in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322552462.1U CN221048592U (en) | 2023-09-20 | 2023-09-20 | High-efficient waste discharge drilling equipment of rigid-flex board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322552462.1U CN221048592U (en) | 2023-09-20 | 2023-09-20 | High-efficient waste discharge drilling equipment of rigid-flex board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221048592U true CN221048592U (en) | 2024-05-31 |
Family
ID=91198055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322552462.1U Active CN221048592U (en) | 2023-09-20 | 2023-09-20 | High-efficient waste discharge drilling equipment of rigid-flex board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221048592U (en) |
-
2023
- 2023-09-20 CN CN202322552462.1U patent/CN221048592U/en active Active
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