CN216939003U - High-precision laser drilling device - Google Patents
High-precision laser drilling device Download PDFInfo
- Publication number
- CN216939003U CN216939003U CN202220562684.4U CN202220562684U CN216939003U CN 216939003 U CN216939003 U CN 216939003U CN 202220562684 U CN202220562684 U CN 202220562684U CN 216939003 U CN216939003 U CN 216939003U
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- positioning
- positioning plate
- strip
- plate
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- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 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
- 230000010363 phase shift Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-precision laser drilling device which comprises a perforating machine body, wherein a positioning plate is fixedly arranged at the bottom of one side of the perforating machine body, a positioning assembly is arranged at the top end of the positioning plate and comprises two strip-shaped plates, right-angle limiting plates are fixedly arranged at the top ends of the two strip-shaped plates, two clamping plates are symmetrically arranged in the inner cavity of each right-angle limiting plate, a positioning pressure spring is fixedly arranged between one side, deviating from the two clamping plates, of each clamping plate and each right-angle limiting plate, and a driving assembly for moving the two strip-shaped plates is arranged in the inner cavity of each positioning plate. According to the self-centering positioning clamping device, the arrangement of the strip-shaped plate and the right-angle limiting plate on the positioning plate is utilized, and the arrangement of the inner clamping plate of the right-angle limiting plate and the arrangement of the reset spring are matched, so that the circuit board can be quickly positioned on the positioning plate, meanwhile, the driving assembly is matched to drive the two strip-shaped plates to synchronously move in opposite directions, the self-centering positioning clamping of the circuit board on the positioning plate is realized, the quick positioning and fixing of the positioning plate are facilitated, and the use convenience of an operator is improved.
Description
Technical Field
The utility model relates to the technical field of laser drilling devices, in particular to a high-precision laser drilling device.
Background
Laser drilling is a laser processing technology which is firstly put into practical use and is one of the main application fields of laser processing, and is classified into laser removal and evaporation processing in laser processing.
At present carrying out laser drilling to the circuit board and adding man-hour, generally adopt laser drilling machine to carry out the processing operation of driling, but on laser drilling machine now, most all directly place the circuit board on the plummer, when carrying out the position control of drilling, lead to the circuit board to take place the displacement easily, influence the quality of punching, need the manual position of putting the circuit board on laser drilling machine of operator at every turn simultaneously, increase the operation degree of difficulty, the operator of being not convenient for uses.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high-precision laser drilling apparatus to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision laser drilling device comprises a drilling machine body, wherein a positioning plate is fixedly arranged at the bottom of the drilling machine body, which is positioned on one side of a laser head, and a positioning assembly is arranged at the top end of the positioning plate;
the positioning assembly comprises two strip-shaped plates, the two strip-shaped plates are symmetrically arranged at the top ends of the positioning plates, right-angle limiting plates are fixedly arranged at the top ends of the two strip-shaped plates, two clamping plates are symmetrically arranged in inner cavities of the right-angle limiting plates, and positioning pressure springs are fixedly arranged between the side, away from the two clamping plates, of the two clamping plates and the right-angle limiting plates;
and a driving assembly for moving the two strip-shaped plates is arranged in the inner cavity of the positioning plate.
Preferably, drive assembly includes two-way screw rod, two-way screw rod rotates and sets up in the inner chamber of locating plate, two-way screw rod's outer wall thread bush is equipped with two internal thread covers, two the internal thread cover is fixed with two bar plates respectively and is set up.
Preferably, one end of the bidirectional screw rod penetrates through the outer wall of the positioning plate and is fixedly connected with the rotary table, and the top ends of the two internal thread sleeves penetrate through the strip-shaped through holes formed in the top end of the positioning plate and are fixedly connected with the bottom ends of the strip-shaped plates.
Preferably, the below of locating plate is provided with the plummer, set up between plummer and the locating plate and be provided with two servo modules, two the servo module stacks the setting from top to bottom, and two the servo module is the level and sets up perpendicularly, the bottom mounting of plummer is provided with bears the base, just the outer wall that bears the base sets up with the lateral wall of puncher body is fixed.
Preferably, the servo module comprises a shell, a transmission screw rod, a nut seat and a servo speed reduction motor, the transmission screw rod is rotatably arranged in an inner cavity of the shell, the nut seat is sleeved on the outer wall of the transmission screw rod in a transmission manner, and the servo speed reduction motor is in transmission connection with the transmission screw rod.
Preferably, the outer wall of one of the nut seats is in transmission arrangement with the shell, the outer wall of the other one of the nut seats is in transmission arrangement with the positioning plate, and the two servo speed reduction motors are electrically connected with an external power supply through an external switch.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the arrangement of the strip-shaped plate and the right-angle limiting plate on the positioning plate is utilized, and the arrangement of the inner clamping plate of the right-angle limiting plate and the arrangement of the reset spring are matched, so that the circuit board can be quickly positioned on the positioning plate;
(2) according to the utility model, two groups of vertically-stacked servo modules are arranged between the positioning plate and the bearing table, so that the transverse position and the longitudinal position of the positioning plate can be adjusted, the laser drilling position on the circuit board can be adjusted, and the processing precision and the processing operation convenience of the circuit board are further improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the positioning plate of the present invention.
FIG. 3 is a front sectional view of the positioning plate of the present invention.
FIG. 4 is a schematic cross-sectional front view of a servo module according to the present invention.
In the figure: 1. a puncher body; 2. a load bearing base; 3. a bearing table; 4. positioning a plate; 5. a servo module; 501. a housing; 502. a transmission screw rod; 503. a nut seat; 504. a servo deceleration motor; 6. a strip plate; 7. a right-angle limiting plate; 8. a splint; 9. positioning a pressure spring; 10. a bidirectional screw; 11. an internal thread sleeve; 12. a turntable; 13. and a strip-shaped through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a high-precision laser drilling device as shown in figures 1-4, which comprises a drilling machine body 1, wherein a positioning plate 4 is fixedly arranged at the bottom of the drilling machine body 1 at one side of a laser head, the positioning plate 4 is positioned below the laser head on the drilling machine body 1, so that a circuit board is placed on the positioning plate 4 to facilitate the drilling of the laser head of the drilling machine body 1, and a positioning assembly is arranged at the top end of the positioning plate 4;
the positioning assembly comprises two strip-shaped plates 6, the two strip-shaped plates 6 are symmetrically arranged at the top end of the positioning plate 4, a right-angle limiting plate 7 is fixedly arranged at the top end of each strip-shaped plate 6, two ends of each right-angle limiting plate 7 are bent at right angles to play a role in connection and limitation, the installation and limitation of a positioning pressure spring 9 are facilitated when the side wall of the circuit board is limited and clamped, two clamping plates 8 are symmetrically arranged in the inner cavity of each right-angle limiting plate 7, the positioning pressure spring 9 is fixedly arranged between one side, away from each other, of each clamping plate 8 and the right-angle limiting plate 7, and the elastic deformation characteristic of each positioning pressure spring 9 is utilized to enable the two adjacent clamping plates 8 to clamp the outer walls of two sides of the end part of the circuit board and achieve self-centering positioning, so that a primary longitudinal positioning effect is achieved;
the inner cavity of the positioning plate 4 is provided with a driving assembly for moving the two strip-shaped plates 6, the driving assembly comprises a bidirectional screw 10, the bidirectional screw 10 is rotatably arranged in the inner cavity of the positioning plate 4, the outer wall thread of the bidirectional screw 10 is sleeved with two internal thread sleeves 11, the two internal thread sleeves 11 are respectively fixedly arranged with the two strip-shaped plates 6, the bidirectional screw 10 is utilized to rotate clockwise to drive the two internal thread sleeves 11 to synchronously move in opposite directions, so that the two internal thread sleeves 11 drive the two strip-shaped plates 6 to synchronously move in opposite directions, and the outer walls at two sides of the circuit board are clamped by matching with the right-angle limiting plate 7 to achieve transverse self-centering positioning, so that the positioning and fixing of the circuit board on the positioning plate 4 are rapidly and conveniently completed, and the stability and the processing precision of subsequent circuit board laser drilling operation are improved;
the outer wall and the fixedly connected with carousel 12 of locating plate 4 are run through to the one end of two-way screw rod 10, and the setting of carousel 12 can make things convenient for the operator to rotate two-way screw rod 10, improves the convenience of operation, and the bottom fixed connection of bar through-hole 13 and strip shaped plate 6 that 4 tops of locating plate were seted up is passed on the top of two internal thread cover 11, and the connection transmission between internal thread cover 11 and the strip shaped plate 6 of being convenient for is seted up to bar through-hole 13.
A bearing table 3 is arranged below the positioning plate 4, two servo modules 5 are arranged between the bearing table 3 and the positioning plate 4, the two servo modules 5 are arranged in an up-and-down stacking manner, the two servo modules 5 are horizontally and vertically arranged, a bearing base 2 is fixedly arranged at the bottom end of the bearing table 3, the outer wall of the bearing base 2 is fixedly arranged with the side wall of the perforating machine body 1, and the two servo modules 5 respectively perform displacement adjustment on the positioning plate 4 in the X-axis direction and the Y-axis direction on the horizontal plane, so that the positioning plate 4 can drive the circuit board to adjust the laser drilling position, and the laser drilling processing convenience of the circuit board is improved;
the servo module 5 consists of a shell 501, a transmission screw rod 502, a nut seat 503 and a servo speed reducing motor 504, wherein the transmission screw rod 502 is rotatably arranged in an inner cavity of the shell 501, the nut seat 503 is sleeved on the outer wall of the transmission screw rod 502 in a transmission manner, the servo speed reducing motor 504 is connected with the transmission screw rod 502 in a transmission manner, the transmission screw rod 502 is driven by the servo speed reducing motor 504 to rotate clockwise or anticlockwise, so that the transmission screw rod 502 drives the nut seat 503 to move horizontally, and the position of the positioning plate 4 is quickly adjusted;
the outer wall of one of the nut seats 503 is in transmission with the housing 501, the outer wall of the other nut seat 503 is in transmission with the positioning plate 4, and the two servo speed reduction motors 504 are electrically connected with an external power supply through an external switch.
The working principle of the utility model is as follows: the operator places the circuit board position between two bar boards 6 on locating plate 4, utilize two splint 8 and the cooperation of location pressure spring 9 on the bar board 6 to carry out the elasticity centre gripping to circuit board tip both sides, make the circuit board can fix a position the middle part position at two bar boards 6, reach first self-centering location, rethread manual clockwise rotation carousel 12 drives two-way screw rod 10 and rotates, make two internal thread bush 11 drive two bar boards 6 synchronous phase to phase shift through the rotation of two-way screw rod 10, it is spacing to the circuit board outer wall to utilize the inner wall of right angle limiting plate 7, it is fixed to make two right angle limiting plate 7 carry out the centre gripping to the circuit board, thereby it is fixed to reach the location before the laser drilling of circuit board fast, so that subsequent laser drilling operation.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high-precision laser drilling device comprises a drilling machine body (1), and is characterized in that a positioning plate (4) is fixedly arranged at the bottom of the drilling machine body (1) on one side of a laser head, and a positioning assembly is arranged at the top end of the positioning plate (4);
the positioning assembly comprises two strip-shaped plates (6), the two strip-shaped plates (6) are symmetrically arranged at the top ends of the positioning plates (4), right-angle limiting plates (7) are fixedly arranged at the top ends of the two strip-shaped plates (6), two clamping plates (8) are symmetrically arranged in the inner cavities of the right-angle limiting plates (7), and positioning compression springs (9) are fixedly arranged between the opposite sides of the two clamping plates (8) and the right-angle limiting plates (7);
the inner cavity of the positioning plate (4) is provided with a driving assembly for moving the two strip-shaped plates (6).
2. A high-precision laser drilling device according to claim 1, wherein the driving assembly comprises a bidirectional screw (10), the bidirectional screw (10) is rotatably arranged in the inner cavity of the positioning plate (4), the outer wall of the bidirectional screw (10) is threaded with two internal thread sleeves (11), and the two internal thread sleeves (11) are respectively fixedly arranged with the two strip-shaped plates (6).
3. A high-precision laser drilling device as claimed in claim 2, wherein one end of the two-way screw (10) penetrates through the outer wall of the positioning plate (4) and is fixedly connected with a rotary table (12), and the top ends of the two internal thread sleeves (11) penetrate through a strip-shaped through hole (13) formed in the top end of the positioning plate (4) and are fixedly connected with the bottom end of the strip-shaped plate (6).
4. A high-precision laser drilling device according to claim 1, wherein a bearing table (3) is arranged below the positioning plate (4), two servo modules (5) are arranged between the bearing table (3) and the positioning plate (4), the two servo modules (5) are arranged in an up-and-down stacking manner, the two servo modules (5) are arranged horizontally and vertically, a bearing base (2) is fixedly arranged at the bottom end of the bearing table (3), and the outer wall of the bearing base (2) is fixedly arranged with the side wall of the drilling machine body (1).
5. The high-precision laser drilling device according to claim 4, wherein the servo module (5) is composed of a housing (501), a transmission screw rod (502), a nut seat (503) and a servo speed-reducing motor (504), the transmission screw rod (502) is rotatably arranged in an inner cavity of the housing (501), the nut seat (503) is sleeved on an outer wall of the transmission screw rod (502) in a transmission manner, and the servo speed-reducing motor (504) is in transmission connection with the transmission screw rod (502).
6. A high-precision laser drilling device as claimed in claim 5, wherein the outer wall of one of the nut seats (503) is in transmission arrangement with the housing (501), the outer wall of the other nut seat (503) is in transmission arrangement with the positioning plate (4), and the two servo speed reduction motors (504) are electrically connected with an external power supply through an external switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220562684.4U CN216939003U (en) | 2022-03-15 | 2022-03-15 | High-precision laser drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220562684.4U CN216939003U (en) | 2022-03-15 | 2022-03-15 | High-precision laser drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216939003U true CN216939003U (en) | 2022-07-12 |
Family
ID=82294362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220562684.4U Expired - Fee Related CN216939003U (en) | 2022-03-15 | 2022-03-15 | High-precision laser drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216939003U (en) |
-
2022
- 2022-03-15 CN CN202220562684.4U patent/CN216939003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |