CN212885732U - Z-axis lifting mechanism for PCB laser marking machine - Google Patents
Z-axis lifting mechanism for PCB laser marking machine Download PDFInfo
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- CN212885732U CN212885732U CN202021430937.XU CN202021430937U CN212885732U CN 212885732 U CN212885732 U CN 212885732U CN 202021430937 U CN202021430937 U CN 202021430937U CN 212885732 U CN212885732 U CN 212885732U
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Abstract
The utility model relates to a marking machine field, in particular to z axle elevating system for PCB laser marking machine, include: fixed frame, PCB laser marking module, x axle remove the module, the module is removed to the y axle, and the module is removed to the z axle. The Z-axis moving module comprises a lifting rod for controlling the PCB laser marking module to lift along the Z axis and a fixing column for supporting and fixing the PCB laser marking module; the first end of the lifting rod is fixed with the upper end face of the x-axis moving module, and the second end of the lifting rod is fixed with the lower end face of the PCB laser marking module; the first end of fixed column is fixed with x axle removal module up end, and the second end is fixed with PCB laser marking module down terminal surface. This embodiment removes the lift that the module adjusted PCB laser marking module through setting up the z axle, can be according to the position of PCB board, calibrates the mark position of beating of PCB laser marking module, has improved the beat mark precision of PCB board.
Description
Technical Field
The utility model relates to a marking machine field, in particular to Z axle elevating system for PCB laser marking machine.
Background
At present, the laser marking technology is one of the largest application fields of laser processing. Laser marking is a marking method in which a workpiece is irradiated locally with high-energy-density laser to vaporize a surface layer material or to undergo a chemical reaction of color change, thereby leaving a permanent mark. The laser marking can print various characters, symbols, patterns and the like, and the size of the characters can be from millimeter to micron, which has special significance for the anti-counterfeiting of products.
Current PCB board laser marking ware puts into fixing device with the PCB board and beats the standard, and PCB laser marking module can only move along the x axle and remove with y axle moving direction, can not remove along the z axle direction, beats the standard time, has influenced PCB laser marking machine degree of accuracy.
Therefore, it is desirable to provide a z-axis lifting mechanism for a PCB laser marking machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a PCB laser marking machine z axle elevating system adjusts the lift of PCB laser marking module through setting up the z axle and removing the module, has solved the problem that PCB laser marking module can only follow the removal of x axle and the removal of y axle moving direction.
A Z-axis lifting mechanism for a PCB laser marking machine comprises:
a fixing frame;
the large plate is arranged on the fixing frame;
the PCB laser marking module is arranged above the large board and used for marking the PCB;
the x-axis moving module is fixed on the fixed frame, is positioned above the large plate and is used for moving the PCB laser marking module along the x axis;
the y-axis moving module is fixed on the fixed frame, is positioned below the large plate and is used for moving the PCB laser marking module along the y axis;
the z-axis moving module is fixed on the upper end surface of the x-axis moving module and used for adjusting the position of the PCB laser marking module on the z axis; the PCB laser marking module is positioned on the upper end surface of the z-axis moving module;
the Z-axis moving module comprises a lifting rod for controlling the PCB laser marking module to lift along the Z axis and a fixing column for supporting and fixing the PCB laser marking module; the first end of the lifting rod is fixed with the upper end face of the x-axis moving module, and the second end of the lifting rod is fixed with the lower end face of the PCB laser marking module; the first end of the fixing column is fixed with the upper end face of the x-axis moving module, and the second end of the fixing column is fixed with the lower end face of the PCB laser marking module.
PCB laser marking machine in z axle elevating system, the z axle removes the module and still includes:
the x-axis module group contact plate is fixed on the upper end surface of the x-axis module group;
the marking module contact plate is fixed on the lower end face of the PCB laser marking module;
the lifting rod is fixed with the x-axis moving module through an x-axis module contact plate and is fixed with the PCB laser marking module through a marking module contact plate; the fixed column is fixed with the x-axis moving module through an x-axis module contact plate and is fixed with the PCB laser marking module through a marking module contact plate.
PCB laser marking machine in z axle elevating system, the lifter includes:
one end of the first lifting screw rod is in contact with the upper end face of the marking module contact plate, and the other end of the first lifting screw rod penetrates through the x-axis module contact plate;
the first lifting nut is arranged below the x-axis module contact plate and is in contact connection with the x-axis module contact plate; and the lower part of the first lifting screw rod is sleeved in the first lifting nut and used for controlling the lifting of the PCB laser marking module.
PCB laser marking machine in z axle elevating system, first lift hob top is run through and is provided with the crisscross first hole of twisting of cross, is used for control first lift hob removes along the z axle.
PCB laser marking machine in z axle elevating system, the fixed column includes:
one end of the second lifting screw rod is in contact with the upper end face of the marking module contact plate, and the other end of the second lifting screw rod penetrates through the x-axis module contact plate;
the second sleeve is fixed above the x-axis module contact plate, and the upper part of the second lifting screw rod is sleeved in the second sleeve;
the second lifting nut is arranged below the x-axis module contact plate and is in contact connection with the x-axis module contact plate; and the lower part of the second lifting screw rod is sleeved in the second lifting nut and used for controlling the lifting of the PCB laser marking module.
In the z-axis lifting mechanism for the PCB laser marking machine of the present invention, the second sleeve and the second lifting nut are integrated into a whole, and the second lifting screw rod is disposed around the marking module contact plate; and a second torsion hole is formed in one side of the second sleeve and used for controlling the second lifting screw rod to move along the z axis.
PCB laser marking machine in z axle elevating system, be provided with on the second sleeve and just turn round the recess, just turn round the recess setting and be in the hole below is turned round to the second, just it is in just to turn round the recess setting the sleeve is close to the one end of x axle die group contact panel.
PCB laser marking machine in with z axle elevating system, be provided with the direction recess on the second sleeve, the direction recess is located the second twists reverse the one end in hole, just the aperture of direction recess is greater than the aperture in hole is twisted to the second.
PCB laser marking machine in z axle elevating system, the second sleeve with be provided with the loss prevention cushion between the x axle mould group connection touch panel, be used for reducing the wearing and tearing of x axle mould group connection touch panel.
PCB laser marking machine in z axle elevating system, be provided with three y axle guide rails on the fixed frame, three the y axle guide rail sets up respectively the both sides and the middle part of fixed frame, y axle removes the module and includes three y axle slide piece, y axle slide piece is followed y axle guide rail slides and drives y axle removes the module and removes along the y axle.
The utility model discloses compare in prior art, its beneficial effect is: this embodiment removes the lift that the module adjusted PCB laser marking module through setting up the z axle, can be according to the position of PCB board, calibrates the mark position of beating of PCB laser marking module, has improved the beat mark precision of PCB board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is the utility model discloses a z axle elevating system's for PCB laser marking machine structural schematic diagram.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is the utility model discloses a PCB laser marking machine is with z axle elevating system's lifter's schematic structure view.
Fig. 4 is the utility model discloses a PCB laser marking machine is with the structure schematic diagram of z axle elevating system's fixed column.
The fixing frame, the large plate 12, the PCB laser marking module 13, the x-axis moving module 14, the y-axis moving module 15, the z-axis moving module 16, the lifting rod 161, the fixing column 162, the x-axis module contact plate 163, the marking module contact plate 164, the first lifting screw 161a, the second lifting screw 162a, the second sleeve 162b, the second lifting nut 162c, the second twisting hole 162b1, the guide groove 162b2, the conveniently twisting groove 162b3 and the y-axis guide rail 111 are arranged in the main body.
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. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Following do the utility model provides a pair of can solve above technical problem's the preferred embodiment of z axle elevating system for PCB laser marking machine.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
The utility model provides a PCB laser marking machine is with z axle elevating system's preferred embodiment does:
referring to fig. 1 and 2, a z-axis lifting mechanism for a PCB laser marking machine includes: a fixed frame, a large plate 12, a PCB laser marking module 13, an x-axis moving module 14, a y-axis moving module 15, and a z-axis moving module 16. The large plate 12 is provided on the fixing frame. The PCB laser marking module 13 is arranged above the large plate 12 and used for marking a PCB. The x-axis moving module 14 is fixed on the fixing frame and located above the large plate 12, and is used for moving the PCB laser marking module 13 along the x-axis. The y-axis moving module 15 is fixed on the fixing frame and located below the large plate 12, and is used for moving the PCB laser marking module 13 along the y-axis. And the z-axis moving module 16 is fixed on the upper end surface of the x-axis moving module 14 and is used for adjusting the position of the PCB laser marking module 13 on the z axis. The PCB laser marking module 13 is positioned on the upper end surface of the z-axis moving module 16. The z-axis moving module 16 comprises a lifting rod 161 for controlling the PCB laser marking module 13 to lift along the z-axis and a fixing column 162 for supporting and fixing the PCB laser marking module 13; a first end of the lifting rod 161 is fixed with the upper end surface of the x-axis moving module 14, and a second end of the lifting rod 161 is fixed with the lower end surface of the PCB laser marking module 13; the first end of fixed column 162 is fixed with the up end of x axle removal module 14, and the second end is fixed with the lower terminal surface of PCB laser marking module 13. This embodiment moves the lift that module 16 adjusted PCB laser marking module 13 through setting up the z axle, can adjust PCB laser marking module 13's the mark position of beating according to the position of PCB board, has improved the marked precision of PCB board.
The z-axis movement module 16 further includes: an x-axis module contact pad 163 and a marking module contact pad 164. The x-axis module contact plate 163 is fixed to the upper end surface of the x-axis module. The marking module contact plate 164 is fixed on the lower end face of the PCB laser marking module 13. The lifting rod 161 is fixed with the x-axis moving module 14 through an x-axis module contact plate 163, and is fixed with the PCB laser marking module 13 through a marking module contact plate 164. The fixing column 162 is fixed to the x-axis moving module 14 through an x-axis module contact plate 163, and is fixed to the PCB laser marking module 13 through a marking module contact plate 164. When the height of PCB laser marking module 13 needs to be adjusted, the staff realizes the lift of PCB laser marking module 13 through the height of adjusting lifter 161 and fixed column 162.
Referring to fig. 3, the lifting rod 161 includes a first lifting screw 161a and a first lifting nut 161 b. One end of the first elevation spiral rod 161a contacts with the upper end surface of the marking module contact plate 164, and the other end penetrates through the x-axis module contact plate 163. The first lifting nut 161b penetrates through the x-axis module contact plate 163 and is in contact connection with the x-axis module contact plate 163, and the first lifting screw rod 161a is sleeved in the first lifting nut 161b and used for controlling the lifting of the PCB laser marking module 13. When the height of PCB laser marking module 13 needs to be adjusted, the staff goes up and down the height of first lifting screw 161a by rotating first lifting screw 161a, and then drives the lifting of PCB laser marking module 13. In order to facilitate the rotation of the first elevation spiral rod 161a, a first torsion hole 161a1 is formed above the first elevation spiral rod 161a in a crisscross manner for controlling the first elevation spiral rod 161a to move along the z-axis.
Referring to fig. 4, the fixing post 162 includes: a second elevation screw 162a, a second sleeve 162b, and a second elevation nut 162 c. One end of the second elevation spiral rod 162a contacts with the upper end surface of the marking module contact plate 164, and the other end penetrates through the x-axis module contact plate 163. The second sleeve 162b is fixed above the x-axis module contact plate 163, and the upper portion of the second elevation spiral bar 162a is sleeved in the second sleeve 162 b. And a second lifting nut 162c disposed below the x-axis module contact pad 163 and in contact with the x-axis module contact pad 163, wherein the lower portion of the second lifting screw 162a is sleeved in the second lifting nut 162c for controlling the lifting of the PCB laser marking module 13. After the altitude determination of first lift hob 161a, the height of adjustment fixed column 162, and then support firm PCB laser marking module 13, improve the fixed stability of PCB laser marking module 13, and then improve the degree of accuracy that PCB laser marking module 13 was beaten the mark. It should be noted that, when the height of the fixing column 162 is adjusted, the second sleeve 162b should be rotated to drive the second lifting screw 162a to lift, so that the second lifting screw 162a contacts with the upper end surface of the marking module contact plate 164. For the fixed stability of further improvement PCB laser marking module 13, second sleeve 162b and second lifting nut 161a structure as an organic whole, the second lift hob setting is around marking module contact plate. To improve the convenience of rotating the second sleeve 162b, one side of the second sleeve is provided with a second torsion hole 162b1 for controlling the second elevation screw to move along the z-axis.
Further, in order to reduce the contact area of the second sleeve 162b with the x-axis module contact plate 163, and thus reduce the friction force between the second sleeve 162b and the x-axis module contact plate 163 when the second sleeve 162b is rotated, the second sleeve 162b is provided with the torsion groove 162b3, the torsion groove 162b3 is disposed below the second torsion hole, and the torsion groove 162b3 is disposed at one end of the sleeve near the x-axis module contact plate 163.
Further, in order to facilitate the worker to more easily put a tool for rotating the second socket 162b into the torsion groove 162b3, the second socket is provided with a guide groove 162b2, the guide groove 162b2 is located at one end of the second torsion hole, and the diameter of the guide groove 162b2 is larger than that of the second torsion hole.
Furthermore, a damage prevention pad 162b4 is disposed between the second sleeve 162b and the x-axis module contact plate 163 to reduce wear of the x-axis module contact plate 163 and prolong the service life of the x-axis module contact plate 163.
The fixed frame is provided with three y-axis guide rails 111, the y-axis moving module 15 comprises three y-axis sliding plate blocks, the y-axis sliding plate blocks slide along the y-axis guide rails to drive the y-axis moving module 15 to move along the y axis, the three y-axis guide rails 111 are respectively arranged on two sides and the middle of the fixed frame, and the stability of the y-axis sliding plate blocks fixed on the fixed frame is improved.
The specific adjusting process of the z-axis lifting mechanism for the PCB laser marking machine in this embodiment is described as follows:
when the height of adjustment PCB laser marking module 13 needs to be increaseed, the staff is rotatory through first torsion hole 161a1 on the first lift hob 161a, with first lift hob 161a rebound to drive the rising of PCB laser marking module 13 upwards, later, rise the fixed column one by one, mark module contact plate 164 contact with the lower terminal surface of PCB laser marking module 13 again. The fixed column is lifted, so that the worker rotates the second sleeve 162b through the second torsion hole 162b1 to drive the second lifting screw 162a to lift, so that the second lifting screw 162a contacts with the upper end surface of the marking module contact plate 164.
When the height of the PCB laser marking module 13 needs to be adjusted to be lowered, the worker firstly rotates the second sleeve 162b through the second torsion hole 162b1 to drive the second elevation spiral rod 162a to be lowered to a predetermined position. Then, the worker rotates through the first torsion hole 161a1 on the first elevation spiral rod 161a to move the first elevation spiral rod 161a downward until the fixing column is again in contact with the marking module contact plate 164 on the lower end surface of the PCB laser marking module 13.
Therefore, the specific assembling process of the z-axis lifting mechanism for the PCB laser marking machine is completed.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a Z axle elevating system for PCB laser marking machine which characterized in that includes:
a fixing frame;
the large plate is arranged on the fixing frame;
the PCB laser marking module is arranged above the large board and used for marking the PCB;
the x-axis moving module is fixed on the fixed frame, is positioned above the large plate and is used for moving the PCB laser marking module along the x axis;
the y-axis moving module is fixed on the fixed frame, is positioned below the large plate and is used for moving the PCB laser marking module along the y axis;
the z-axis moving module is fixed on the upper end surface of the x-axis moving module and used for adjusting the position of the PCB laser marking module on the z axis; the PCB laser marking module is positioned on the upper end surface of the z-axis moving module;
the Z-axis moving module comprises a lifting rod for controlling the PCB laser marking module to lift along the Z axis and a fixing column for supporting and fixing the PCB laser marking module; the first end of the lifting rod is fixed with the upper end face of the x-axis moving module, and the second end of the lifting rod is fixed with the lower end face of the PCB laser marking module; the first end of the fixing column is fixed with the upper end face of the x-axis moving module, and the second end of the fixing column is fixed with the lower end face of the PCB laser marking module.
2. The z-axis lifting mechanism for the PCB laser marking machine according to claim 1, wherein the z-axis moving module further comprises:
the x-axis module group contact plate is fixed on the upper end surface of the x-axis module group;
the marking module contact plate is fixed on the lower end face of the PCB laser marking module;
the lifting rod is fixed with the x-axis moving module through an x-axis module contact plate and is fixed with the PCB laser marking module through a marking module contact plate; the fixed column is fixed with the x-axis moving module through an x-axis module contact plate and is fixed with the PCB laser marking module through a marking module contact plate.
3. The z-axis lifting mechanism for a PCB laser marking machine of claim 2, wherein the lifting rod comprises:
one end of the first lifting screw rod is in contact with the upper end face of the marking module contact plate, and the other end of the first lifting screw rod penetrates through the x-axis module contact plate;
the first lifting nut is arranged below the x-axis module contact plate and is in contact connection with the x-axis module contact plate; and the lower part of the first lifting screw rod is sleeved in the first lifting nut and used for controlling the lifting of the PCB laser marking module.
4. The z-axis lifting mechanism for the PCB laser marking machine as claimed in claim 3, wherein a crisscross first torsion hole is arranged above the first lifting screw rod for controlling the first lifting screw rod to move along the z-axis.
5. The z-axis lifting mechanism for the PCB laser marking machine according to claim 2, wherein the fixing column comprises:
one end of the second lifting screw rod is in contact with the upper end face of the marking module contact plate, and the other end of the second lifting screw rod penetrates through the x-axis module contact plate;
the second sleeve is fixed above the x-axis module contact plate, and the upper part of the second lifting screw rod is sleeved in the second sleeve;
the second lifting nut is arranged below the x-axis module contact plate and is in contact connection with the x-axis module contact plate; and the lower part of the second lifting screw rod is sleeved in the second lifting nut and used for controlling the lifting of the PCB laser marking module.
6. The z-axis lifting mechanism for the PCB laser marking machine as claimed in claim 5, wherein the second sleeve and the second lifting nut are of an integral structure, and the second lifting screw rod is arranged around the contact plate of the marking module; and a second torsion hole is formed in one side of the second sleeve and used for controlling the second lifting screw rod to move along the z axis.
7. The z-axis lifting mechanism for the PCB laser marking machine as claimed in claim 6, wherein a torsion groove is formed on the second sleeve, the torsion groove is formed below the second torsion hole, and the torsion groove is formed at one end of the sleeve close to the x-axis module contact plate.
8. The z-axis lifting mechanism for the PCB laser marking machine as claimed in claim 6, wherein a guiding groove is arranged on the second sleeve, the guiding groove is located at one end of the second torsion hole, and the aperture of the guiding groove is larger than that of the second torsion hole.
9. The z-axis lifting mechanism for the PCB laser marking machine as claimed in claim 6, wherein a damage prevention cushion block is arranged between the second sleeve and the x-axis module contact plate for reducing the abrasion of the x-axis module contact plate.
10. The z-axis lifting mechanism for the PCB laser marking machine according to claim 1, wherein the fixing frame is provided with three y-axis guide rails, the three y-axis guide rails are respectively arranged at two sides and the middle part of the fixing frame, the y-axis moving module comprises three y-axis sliding plate blocks, and the y-axis sliding plate blocks slide along the y-axis guide rails to drive the y-axis moving module to move along the y-axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430937.XU CN212885732U (en) | 2020-07-20 | 2020-07-20 | Z-axis lifting mechanism for PCB laser marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430937.XU CN212885732U (en) | 2020-07-20 | 2020-07-20 | Z-axis lifting mechanism for PCB laser marking machine |
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| Publication Number | Publication Date |
|---|---|
| CN212885732U true CN212885732U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021430937.XU Active CN212885732U (en) | 2020-07-20 | 2020-07-20 | Z-axis lifting mechanism for PCB laser marking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769855A (en) * | 2020-07-20 | 2022-07-22 | 深圳市中科激光科技有限公司 | PCB board fixing device and corresponding PCB laser marking machine |
-
2020
- 2020-07-20 CN CN202021430937.XU patent/CN212885732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769855A (en) * | 2020-07-20 | 2022-07-22 | 深圳市中科激光科技有限公司 | PCB board fixing device and corresponding PCB laser marking machine |
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