CN217965279U - High-power cutting head convenient for switching focusing mode - Google Patents
High-power cutting head convenient for switching focusing mode Download PDFInfo
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- CN217965279U CN217965279U CN202221809563.1U CN202221809563U CN217965279U CN 217965279 U CN217965279 U CN 217965279U CN 202221809563 U CN202221809563 U CN 202221809563U CN 217965279 U CN217965279 U CN 217965279U
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- threaded rod
- focusing lens
- fixed plate
- end cover
- cutting head
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Abstract
The utility model discloses a high power cutting head convenient to switch focusing mode, including installation shell, laser cutting ware body and focusing lens mount pad, installation shell fixed mounting is in the surface of laser cutting ware body, the through-hole has been seted up to the bottom of installation shell. The motor can be used for driving the transmission device through the setting of the adjusting assembly, the focusing lens mounting seat is driven to move in the mounting shell, so that the focus of the laser cutter body is adjusted through the lens body, the detachable connection of the driving shaft and the transmission device can be realized through the setting of the connecting assembly, the transmission device adopts steel belt transmission, the transmission reaction speed is increased, the smoothness of the whole device is improved, an accurate reading head is adopted, and the position accuracy of focus adjustment is improved. The overall practicability is improved.
Description
Technical Field
The utility model relates to a laser cutting technical field specifically is a high power cutting head convenient to switch focusing mode.
Background
The laser cutting is to irradiate the cut material by using a high-power-density laser beam, so that the material is quickly heated to a vaporization temperature and evaporated to form a hole, and the hole continuously forms a slit with a narrow width (such as about 0.1 mm) along with the movement of the beam to the material to finish the cutting of the material;
the existing laser cutting machine can only move in the horizontal direction due to the fact that a laser cutting head can only move in the cutting process, and the size, the thickness and the shape of a workpiece are different, so that the focal length of laser is required to be adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high power cutting head convenient to switch focusing mode drives the focusing lens body through adjusting part, realizes the separation of drive shaft and threaded rod through coupling assembling to can be switched to the manual regulation mode by the automatically regulated mode when the motor damages, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-power cutting head convenient for switching a focusing mode comprises an installation shell, a laser cutter body and a focusing lens installation seat, wherein the installation shell is fixedly installed on the surface of the laser cutter body, a through hole is formed in the bottom of the installation shell, a first retaining ring and a second retaining ring are integrally formed on the inner wall of the installation shell, a protective lens is embedded in the inner wall of the first retaining ring, the focusing lens installation seat is arranged in the installation shell, the focusing lens body is embedded in the inner wall of the focusing lens installation seat, and an adjusting component is arranged between the focusing lens installation seat and the installation shell;
the adjusting part comprises a sliding groove, a traction rod, a first fixing plate, a second fixing plate, a motor, a driving shaft and a threaded rod, wherein the first fixing plate and the second fixing plate are arranged on the surface of the mounting shell, the motor is fixedly arranged on the surface of the second fixing plate, the driving shaft is fixedly arranged at the output end of the motor, the driving shaft penetrates through the surface of the second fixing plate and extends to the other surface, the threaded rod is connected to the surface of the first fixing plate in a rotating mode, the traction rod is integrally formed on the side wall of the focusing lens mounting seat, the traction rod penetrates through the inside of the sliding groove, one end of the traction rod is connected to the surface of the threaded rod in a threaded mode, and a connecting assembly is arranged between the threaded rod and the driving shaft.
Preferably, the connecting assembly comprises an end cover, a cavity and a driving block, the driving block is integrally formed on the surface of the driving shaft, the cavity is formed in the surface of the threaded rod, one end of the driving shaft is inserted into the cavity, the driving block is clamped in the cavity, the end cover is connected to the surface of the driving shaft in a sliding mode, and the end cover is detachably mounted at the top of the threaded rod.
Preferably, the end cover is of an external thread structure, the end cover is in threaded connection with the outer wall of the threaded rod, and an elastic assembly is arranged between the end cover and the driving block.
Preferably, the elastic component comprises a spring and a flange, the flange is integrally formed on the surface of the end cover, one end of the spring is clamped on the inner wall of the flange, the other end of the spring is in contact with the top of the driving block, and the spring is in a compressed state.
Preferably, two sets of limiting rods are fixedly mounted between the first retaining ring and the second retaining ring, and the focusing lens mounting seat is connected to the surfaces of the two sets of limiting rods in a sliding manner.
Preferably, one end of the threaded rod penetrates through the surface of the first fixing plate and extends to the other surface, a knob is welded at one end of the threaded rod, a sliding rail is fixedly mounted on the surface of the mounting shell, and the second fixing plate is assembled on the surface of the sliding block of the sliding rail.
Compared with the prior art, the beneficial effects of the utility model are that:
can use the motor to drive the threaded rod through adjusting part's setting, drive the inside removal of focusing lens mount pad at the installation shell, thereby adjust the focus of laser cutting ware body through the focusing lens body, setting through coupling assembling, can realize detachable being connected between drive shaft and the threaded rod, can remove the motor to the top through slide rail and second fixed plate after the motor damages, and separate threaded rod and drive shaft through coupling assembling, the rethread knob drives the threaded rod, thereby realize the manual regulation of focusing lens body, and the whole practicality is improved.
Drawings
Fig. 1 is a schematic view of the internal structure of the mounting case of the present invention;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the connection structure of the driving shaft and the threaded rod of the present invention.
In the figure: 1. a through hole; 2. mounting a shell; 3. a first retainer ring; 4. a focusing lens mount; 5. a second retainer ring; 6. a laser cutter body; 7. a chute; 8. a draw bar; 9. a limiting rod; 10. a first fixing plate; 11. a knob; 12. a second fixing plate; 13. a slide rail; 14. a motor; 15. a drive shaft; 16. an end cap; 17. a threaded rod; 18. a cavity; 19. a drive block; 20. a spring; 21. and (7) blocking edges.
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 a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a high-power cutting head convenient for switching focusing modes comprises a mounting shell 2, a laser cutter body 6 and a focusing lens mounting seat 4;
the mounting shell 2 is fixedly mounted on the surface of a laser cutter body 6, a through hole 1 is formed in the bottom of the mounting shell 2, a first retaining ring 3 and a second retaining ring 5 are integrally formed on the inner wall of the mounting shell 2, a protective lens is embedded in the inner wall of the first retaining ring 3, a focusing lens mounting seat 4 is arranged in the mounting shell 2, a focusing lens body is embedded in the inner wall of the focusing lens mounting seat 4, and an adjusting component is arranged between the focusing lens mounting seat 4 and the mounting shell 2;
the adjusting assembly comprises a sliding groove 7, a traction rod 8, a first fixing plate 10, a second fixing plate 12, a motor 14, a driving shaft 15 and a threaded rod 17, wherein the first fixing plate 10 and the second fixing plate 12 are arranged on the surface of the mounting shell 2, the motor 14 is fixedly arranged on the surface of the second fixing plate 12, the driving shaft 15 is fixedly arranged at the output end of the motor 14, the driving shaft 15 penetrates through the surface of the second fixing plate 12 and extends to the other surface, the threaded rod 17 is rotatably connected to the surface of the first fixing plate 10, the traction rod 8 is integrally formed on the side wall of the focusing lens mounting seat 4, the traction rod 8 penetrates through the sliding groove 7, one end of the traction rod 8 is in threaded connection with the surface of the threaded rod 17, and a connecting assembly is arranged between the threaded rod 17 and the driving shaft 15;
the connecting assembly comprises an end cover 16, a cavity 18 and a driving block 19, the driving block 19 is integrally formed on the surface of the driving shaft 15, the cavity 18 is formed in the surface of the threaded rod 17, one end of the driving shaft 15 is inserted into the cavity 18, the driving block 19 is clamped inside the cavity 18, the end cover 16 is connected to the surface of the driving shaft 15 in a sliding mode, the end cover 16 is detachably mounted at the top of the threaded rod 17, the driving block 19 is of a cylindrical structure, the diameter of the driving block 19 is smaller than that of the driving shaft 15, through the arrangement of the connecting assembly, the threaded rod 17 can be driven through the driving shaft 15 and can be separated at any time, so that when the motor 14 is damaged, the manual adjustment mode is switched to be used for focusing;
the end cover 16 is of an external thread structure, the end cover 16 is in threaded connection with the outer wall of the threaded rod 17, an elastic component is arranged between the end cover 16 and the driving block 19, the end cover 16 is connected with the threaded rod 17 in a threaded connection mode, the structure is simple, the disassembly is convenient, and the connection strength is high;
the elastic component comprises a spring 20 and a flange 21, the flange 21 is integrally formed on the surface of the end cover 16, one end of the spring 20 is clamped on the inner wall of the flange 21, the other end of the spring 20 is contacted with the top of the driving block 19, the spring 20 is in a compressed state, and through the arrangement of the elastic component, the friction between the internal thread of the inner wall of the end cover 16 and the threaded rod 17 can be increased, so that the connection strength between the end cover 16 and the threaded rod 17 is increased;
two groups of limiting rods 9 are fixedly arranged between the first retaining ring 3 and the second retaining ring 5, the focusing lens mounting seat 4 is connected to the surfaces of the two groups of limiting rods 9 in a sliding manner, and the limiting rods 9 can limit the focusing lens mounting seat 4 when the focusing lens mounting seat moves, so that the focusing lens body is prevented from being deviated;
one end of the threaded rod 17 penetrates through the surface of the first fixing plate 10 and extends to the other surface, the knob 11 is welded at one end of the threaded rod 17, the sliding rail 13 is fixedly mounted on the surface of the mounting shell 2, the second fixing plate 12 is assembled on the surface of the sliding block of the sliding rail 13, manual driving of the threaded rod 17 is facilitated through the knob 11, and the motor 14 can be conveniently lifted up and down through the sliding rail 13, so that the driving shaft 15 is prevented from obstructing rotation of the threaded rod 17.
When the laser cutting machine is used, the motor 14 is started, the driving shaft 15 is driven to rotate through the motor 14, the driving shaft 15 can drive the threaded rod 17 to rotate through the driving block 19, the threaded rod 17 can drive the traction rod 8 to linearly move on the surface of the threaded rod 17 when rotating, the traction rod 8 can drive the focusing lens body to linearly move inside the mounting shell 2 through the focusing lens mounting seat 4 at the moment, so that the focal length of the laser cutting machine body 6 can be adjusted, after the motor 14 is damaged, the end cover 16 is rotated to separate the end cover 16 from the threaded rod 17, the spring 20 can be gradually restored from a compressed state, then the motor 14 is pulled by hand at the moment, the motor 14 can move on the surface of the sliding rail 13 through the second fixing plate 12, the knob 11 is rotated at the same time, the threaded rod 17 is driven to rotate through the knob 11, and the manual adjustment of the focal length of the laser cutting machine body 6 is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high power cutting head convenient to switch focusing mode, includes installation shell (2), laser cutter body (6) and focusing lens mount pad (4), its characterized in that: the laser cutting machine is characterized in that the mounting shell (2) is fixedly mounted on the surface of a laser cutting machine body (6), a through hole (1) is formed in the bottom of the mounting shell (2), a first retaining ring (3) and a second retaining ring (5) are integrally formed on the inner wall of the mounting shell (2), a protective mirror is embedded in the inner wall of the first retaining ring (3), the focusing lens mounting seat (4) is arranged inside the mounting shell (2), a focusing lens body is embedded in the inner wall of the focusing lens mounting seat (4), and an adjusting assembly is arranged between the focusing lens mounting seat (4) and the mounting shell (2);
adjusting part includes spout (7), traction lever (8), first fixed plate (10), second fixed plate (12), motor (14), drive shaft (15) and threaded rod (17), the surface of installation shell (2) is provided with first fixed plate (10) and second fixed plate (12), the fixed surface of second fixed plate (12) installs motor (14), the output fixed mounting of motor (14) has drive shaft (15), drive shaft (15) run through in the surface of second fixed plate (12) and extend to the another side, the surperficial rotation of first fixed plate (10) is connected with threaded rod (17), the lateral wall integrated into one piece of focusing lens mount pad (4) has traction lever (8), traction lever (8) run through in the inside of spout (7), just the one end threaded connection of traction lever (8) is in the surface of threaded rod (17), be provided with coupling assembling between threaded rod (17) and drive shaft (15).
2. The high power cutting head for facilitating switching of focus as claimed in claim 1, wherein: the connecting assembly comprises an end cover (16), a cavity (18) and a driving block (19), the driving block (19) is integrally formed on the surface of the driving shaft (15), the cavity (18) is formed in the surface of the threaded rod (17), one end of the driving shaft (15) is inserted into the cavity (18), the driving block (19) is clamped inside the cavity (18), the end cover (16) is connected to the surface of the driving shaft (15) in a sliding mode, and the end cover (16) is detachably mounted at the top of the threaded rod (17).
3. The high power cutting head for facilitating switching of focus as claimed in claim 2, wherein: the end cover (16) is of an external thread structure, the end cover (16) is in threaded connection with the outer wall of the threaded rod (17), and an elastic assembly is arranged between the end cover (16) and the driving block (19).
4. A high power cutting head to facilitate switching of focus, according to claim 3, wherein: the elastic component comprises a spring (20) and a flange (21), the flange (21) is integrally formed on the surface of the end cover (16), one end of the spring (20) is clamped on the inner wall of the flange (21), the other end of the spring (20) is in contact with the top of the driving block (19), and the spring (20) is in a compressed state.
5. The high power cutting head for facilitating switching of focus as claimed in claim 1, wherein: two sets of gag lever posts (9) are fixedly mounted between first fender ring (3) and second fender ring (5), focusing lens mount pad (4) sliding connection is in the surface of two sets of gag lever posts (9).
6. The high power cutting head for facilitating switching of focus as claimed in claim 1, wherein: the one end of threaded rod (17) runs through in the surface of first fixed plate (10) and extends to the another side, the one end welding of threaded rod (17) has knob (11), the fixed surface of installation shell (2) installs slide rail (13), second fixed plate (12) assemble in the slider surface of slide rail (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221809563.1U CN217965279U (en) | 2022-07-13 | 2022-07-13 | High-power cutting head convenient for switching focusing mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221809563.1U CN217965279U (en) | 2022-07-13 | 2022-07-13 | High-power cutting head convenient for switching focusing mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217965279U true CN217965279U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221809563.1U Active CN217965279U (en) | 2022-07-13 | 2022-07-13 | High-power cutting head convenient for switching focusing mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217965279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197549A (en) * | 2023-02-21 | 2023-06-02 | 奔腾激光(浙江)股份有限公司 | Back-chipping cutting method for high-power laser tube cutting machine work bar steel |
-
2022
- 2022-07-13 CN CN202221809563.1U patent/CN217965279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197549A (en) * | 2023-02-21 | 2023-06-02 | 奔腾激光(浙江)股份有限公司 | Back-chipping cutting method for high-power laser tube cutting machine work bar steel |
| CN116197549B (en) * | 2023-02-21 | 2023-11-21 | 奔腾激光(浙江)股份有限公司 | Back-chipping cutting method for high-power laser tube cutting machine work bar steel |
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