CN203448868U - Manually adjusted laser cutting head assembly - Google Patents
Manually adjusted laser cutting head assembly Download PDFInfo
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- CN203448868U CN203448868U CN201320530953.XU CN201320530953U CN203448868U CN 203448868 U CN203448868 U CN 203448868U CN 201320530953 U CN201320530953 U CN 201320530953U CN 203448868 U CN203448868 U CN 203448868U
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- sleeve
- assembly
- support plate
- adjusting screw
- nut block
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Abstract
A manually adjusted laser cutting head assembly comprises a mounting frame, a reflection lens module, a sleeve module, a connecting assembly mounted on the mounting frame, and an optical path protecting barrel; the sleeve assembly is detachably mounted on the connecting assembly; the mounting frame comprises a first support plate, a second support plate connected onto the first support plate, a guide track mounted on the second support plate and an adjusting screw rod; the connecting assembly comprises a first nut block and a slide seat fixed with the nut block; the slide seat is glidingly connected with the guide track; the nut block is in threaded match with the adjusting screw rod; the optical path protecting barrel comprises a first sleeve connected with the reflection lens module and a second sleeve connected with the sleeve assembly; a part, positioned at the upside, of the first sleeve is arranged in the second sleeve positioned below the first sleeve in a sleeving manner; during focusing, the adjusting screw rod is rotated, so the sleeve assembly mounted on the connecting assembly can be moved to a preset position, the optical path protecting barrel is contracted or extended to protect a focusing lens, and the sleeve assembly is fast changed according to the attributes of a material to be cut.
Description
Technical field
The utility model relates to a kind of laser cutting head assembly, is specifically related to a kind of Manual adjustable laser cutting head assembly.
Background technology
The advantages such as laser cutting, as a kind of Novel hot cutting technique, has cutting speed fast, and production efficiency is high, and cutting end face quality is good, the little and environmental protection in heat affected area, have become one of main sheet metal cutting mode, have obtained application more and more widely.Along with the development of high power laser technology, the working ability of laser cutting, efficiency and quality are all improving constantly.But also there is following problem in existing high power laser cutting machine:
One, in Laser Processing, in order to obtain good crudy, the position to appointment by Laser Focusing accurately.But because every focus lamp focal length in laser cutting head has certain mismachining tolerance.In order accurately focus to be adjusted to design attitude, the focusing structure of traditional laser cutting head is complicated, focusing process trouble.
Two,, because Laser Processing characteristic determines need to use the focus lamp of corresponding focal length just can reach optimal process effect when the material of processing different-thickness, conventional laser can not disassembled and assembled freely, causes the laser head that laser process equipment is corresponding of a great variety.
Three, can be because laser ablation cutting material produces smog during laser cutting; traditional laser cutting head does not have the protective device of speculum and focus lamp; smog rises and decline can be attached on speculum and focus lamp; attachment pollutes and affects laser reflection efficiency and focusing efficiency speculum and focus lamp, when serious, causes lens surface coating come off and scrap.
Utility model content
Based on this, be necessary for deficiency of the prior art, a kind of Manual adjustable laser cutting head assembly is provided.
The utility model is achieved in the following ways: a kind of Manual adjustable laser cutting head assembly, comprise installing rack, reflection lens module, sleeve assembly, the nozzle that is installed in the condenser lens in sleeve assembly and is connected with sleeve assembly, described reflection lens module is provided with a laser exit, described sleeve assembly is provided with a laser entrance, this Manual adjustable laser cutting head assembly also comprises coupling assembling and the light path protection cylinder being installed on this installing rack, described sleeve assembly is installed on coupling assembling dismantledly, described installing rack comprises the first support plate of a horizontally set, be connected on the first support plate and be the second support plate of vertical setting, be installed in guide rail and adjusting screw(rod) on the second support plate, described coupling assembling comprise a nut block and with the fixing slide of this nut block, this slide and described guide rail are slidably connected, on the sheathed described adjusting screw(rod) of this nut block and with this adjusting screw(rod), carry out threaded engagement, described light path protection cylinder comprises first sleeve of laser exit of connection reflection lens module and the second sleeve of the laser entrance of described sleeve assembly, the external diameter of described the first sleeve is less than the internal diameter of the second sleeve, is positioned at first sleeve part sheathed of top in the second sleeve that is positioned at its below, during focusing, when described adjusting screw(rod) rotatablely moves, drive coupling assembling to move up and down along guide rail, make to be arranged on moving up and down to precalculated position of coupling assembling upper bush assembly, described sleeve assembly up and down movably simultaneously, drives described light path protection cylinder to shrink or stretch.
Further, described nut block middle part offers guide groove extending longitudinally, and described sleeve assembly comprises a sleeve body and be connected in the location-plate in sleeve body, and the corresponding guide groove of described location-plate trailing flank convexes with a guide block, described guide block is arranged in guide groove, convenient location.
Further, described installing rack also comprises two installing plates, described two installing plates are fixedly arranged on the both ends of the surface up and down of the second support plate one side, the installing plate that is installed in the second support plate upper surface offers locating hole, the locating hole of the corresponding mounting blocks of nut block one side offers the screwed hole running through up and down, described adjusting screw(rod) through locating hole and screwed hole and under be pressed on another installing plate, this adjusting screw(rod) and nut block are carried out threaded engagement.
In sum, the utility model Manual adjustable laser cutting head assembly is installed on coupling assembling independently by sleeve assembly, and sleeve assembly modularized design can be according to the attribute quick-replaceable sleeve assembly of material to be cut.After assembling; by rotation adjusting screw(rod), drive coupling assembling to move up and down along guide rail, thereby realize the sleeve assembly height being arranged on coupling assembling, focus; and be equiped with light path protection cylinder condenser lens is protected, prevent that condenser lens from causing the impact that is subject to smog.Simple in structure, practical, easy disassembly, can adapt to different cutting environments.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Manual adjustable laser cutting head assembly.
Fig. 2 is the A part enlarged drawing of the assembly of Manual adjustable laser cutting head shown in Fig. 1.
Fig. 3 is the assembling side elevation of installing rack shown in Fig. 1 and coupling assembling.
Fig. 4 is the stereogram of the sleeve assembly of the assembly of Manual adjustable laser cutting head shown in Fig. 1.
Fig. 5 is the cut-away view of the sleeve assembly of the assembly of Manual adjustable laser cutting head shown in Fig. 4.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 5, the present embodiment provides a kind of Manual adjustable laser cutting head assembly, for hot melt, cuts object to be processed, with the region internal cutting along appointment on this object to be processed, goes out required object.This Manual adjustable laser cutting head assembly comprises installing rack 10, be fixed on installing rack 10 upper reflector head mould groups 20, the coupling assembling 30 being slidably connected with installing rack 10, be fixed on the sleeve assembly 40 on coupling assembling 30, two ends are connected to the light path protection cylinder 50 of reflection lens module 20 and sleeve assembly 40, the nozzle 60 that is installed in the condenser lens 70 in sleeve assembly 50 and is connected with sleeve assembly 50, described reflection lens module 20 is provided with a laser exit (not shown), described sleeve assembly 40 is provided with a laser entrance 46, described light path protection cylinder 50 two ends are connected on the laser exit of reflection lens module 20 and the laser entrance 46 of sleeve assembly 40.
Described installing rack 10 comprise a horizontally set the first support plate 11, be connected on the first support plate 11 and be the second support plate 12 of vertical setting, be installed in two installing plates 13 of the second support plate both ends of the surface Shang Xia 12 and be installed in the adjusting screw(rod) 14 on installing plate 13 and be installed in the guide rail 15 on the second support plate 12 respectively, described guide rail 15 is lengthwise shape, its cross-sectional area is " work " font, this guide rail 15 is fixedly arranged on the second support plate 12 by being longitudinal direction, and front portion stretches out in outside the second support plate 12.Described two installing plates 13 are fixedly arranged on the both ends of the surface up and down of the second support plate 12 1 sides, and the installing plate 13 that is wherein installed in the second support plate 12 upper surfaces offers locating hole (figure is mark), described adjusting screw(rod) 14 through this locating hole and under be pressed on another installing plate 13.
Described coupling assembling 30 comprises nut block 31 and is installed in the slide 32 in nut block 31, described nut block 31 is a platy structure, described slide 32 is fixedly arranged on this nut block 31 medial surface middle parts, described nut block 31 lateral surface middle parts offer guide groove extending longitudinally 311, the locating hole of the corresponding mounting blocks 13 of described nut block 31 1 sides offers the screwed hole 312 running through up and down, described adjusting screw(rod) 14 through this screwed hole 312 and under be pressed on installing plate 13, on the sheathed described adjusting screw(rod) 14 of nut block 31 and with adjusting screw(rod) 14, carry out threaded engagement.By adjusting screw(rod) 14, rotatablely move, drive coupling assembling 30 to move up and down along guide rail 15, thereby realize, be arranged on moving up and down of focus drum assembly 40 on coupling assembling 30.The corresponding guide rail 15 of described slide 32 is provided with a chute 321, and the two side of this chute 321 convexes with two fixture blocks 322, and described fixture block 322 is arranged on guide rail 15.
Described sleeve assembly 40 comprises a sleeve body 41, is connected in the location-plate 42 in sleeve body 41.Described sleeve body 41 is provided with the coolant outlet 412 that a 411Ji Yu cooling water inlet, cooling water inlet 411 is connected; described cooling water inlet 411 is connected with outside water cooling plant; the condenser lens 70 that water cooling plant is laser cutting head provides water-cooled protection, guarantees the stable output of laser.The corresponding guide groove 32 of described location-plate 42 trailing flanks convexes with a guide block 421, and during assembling, described guide block 421 is arranged in guide groove 311, and convenient location guarantees that sleeve assembly 40 is not offset in horizontal direction on installing plate 30.Described location-plate 42 is provided with some locating holes 422, the utility model also comprises some fixtures 80, described fixture 80 passes this locating hole 422 and is threaded with nut block 31, sleeve assembly 40 is fixedly arranged on coupling assembling 30 removably, make the material to be processed of the corresponding different-thickness of laser cutting head, change sleeve assembly 40, change different condenser lens 70, complete fast the dismounting of sleeve assembly 40 on attaching nut's piece 31, change sleeve assembly 40.
Described light path protection cylinder 50 is the tubular structure of hollow, this light path protection cylinder 50 is by comprising the first sleeve 51 of the laser exit that connects described reflection lens module 20 and the second sleeve 52 of branch sleeve assembly 40, between described the first sleeve 51 and the second sleeve 52, differ certain inner diameter values, telescopically splicing between described the first sleeve 51 and the second sleeve 52, in the utility model, the internal diameter of described the first sleeve 51 is slightly larger than the external diameter of the second sleeve 52, be positioned at the first sleeve 51 parts sheathed of top outside being positioned at the second sleeve 52 of its below, understandably, in other embodiments, the external diameter of described the first sleeve 51 is slightly less than the internal diameter of the second sleeve 52, be positioned at the first sleeve 51 parts sheathed of top in the second sleeve 52 that is positioned at its below.Certainly, the quantity of the sleeve of described light path protection cylinder 50 also can be for more than three or three, in sheathed another sleeve of sleeve 51 parts between two adjacent sleeves.When the utility model Manual adjustable laser cutting head assembly carries out manual focusing, be positioned at the first sleeve 51 transfixions of top, the second sleeve 52 that is positioned at below is removable up and down with sleeve assembly 40, makes light path protection cylinder 50 integral body shrink or stretch.In whole cutting process; 50 pairs of speculums of light path protection cylinder and condenser lens 70 are protected; while preventing from cutting, material produces smog; smog rises and decline can be attached on speculum and condenser lens 70; affect laser reflection efficiency and focusing efficiency, avoid extraneous dust to pollute condenser lens 70 simultaneously.
Described laser cutting nozzle 60 is provided with air flow inlet 61, described institute inflow entrance 61 is connected with external air source, for material to be cut provides auxiliary thermal source, cooling cutting material, reduce heat affected layer, guarantee cut quality, simultaneously, prevent that the flue dust that cutting produces from entering from laser cutting nozzle, pollutes condenser lens 70.
Understandably, described guide rail 15 forms linear rolling guide with coordinating of slide 32, guarantee the guiding accuracy of coupling assembling 30 on installing rack 10, but be not only confined to adopt the guiding of linear rolling guide to coordinate, can also adopt the cooperation of other guide elementses or assembly to reach equal object, as use straight line guide pin bushing to replace linear rolling guide to use, or use the part of dovetail groove to coordinate replacement linear rolling guide to use.
In sum, the utility model Manual adjustable laser cutting head assembly is installed on coupling assembling 30 independently by sleeve assembly 40, and sleeve assembly 40 modularized designs can be according to the attribute quick-replaceable sleeve assembly 40 of material to be cut.After assembling; by rotation adjusting screw(rod) 14; drive coupling assembling 30 to move up and down along guide rail 15; thereby the sleeve assembly 40 that realization is arranged on coupling assembling 30 is highly focused; and be equiped with light path protection cylinder condenser lens is protected, prevent that condenser lens 70 from causing the impact that is subject to smog.Simple in structure, practical, easy disassembly, can adapt to different cutting environments.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a Manual adjustable laser cutting head assembly, comprise installing rack, reflection lens module, sleeve assembly, the nozzle that is installed in the condenser lens in sleeve assembly and is connected with sleeve assembly, described reflection lens module is provided with a laser exit, described sleeve assembly is provided with a laser entrance, it is characterized in that: this Manual adjustable laser cutting head assembly also comprises coupling assembling and the light path protection cylinder being installed on this installing rack, described sleeve assembly is installed on coupling assembling dismantledly, described installing rack comprises the first support plate of a horizontally set, be connected on the first support plate and be the second support plate of vertical setting, be installed in guide rail and adjusting screw(rod) on the second support plate, described coupling assembling comprise a nut block and with the fixing slide of this nut block, this slide and described guide rail are slidably connected, on the sheathed described adjusting screw(rod) of this nut block and with this adjusting screw(rod), carry out threaded engagement, described light path protection cylinder comprises first sleeve of laser exit of connection reflection lens module and the second sleeve of the laser entrance of described sleeve assembly, the external diameter of described the first sleeve is less than the internal diameter of the second sleeve, is positioned at first sleeve part sheathed of top in the second sleeve that is positioned at its below, during focusing, when described adjusting screw(rod) rotatablely moves, drive coupling assembling to move up and down along guide rail, make to be arranged on moving up and down to precalculated position of coupling assembling upper bush assembly, described sleeve assembly up and down movably simultaneously, drives described light path protection cylinder to shrink or stretch.
2. Manual adjustable laser cutting head assembly according to claim 1, it is characterized in that: described nut block middle part offers guide groove extending longitudinally, described sleeve assembly comprises a sleeve body and is connected in the location-plate in sleeve body, the corresponding guide groove of described location-plate trailing flank convexes with a guide block, described guide block is arranged in guide groove, convenient location.
3. Manual adjustable laser cutting head assembly according to claim 2, it is characterized in that: described installing rack also comprises two installing plates, described two installing plates are fixedly arranged on the both ends of the surface up and down of the second support plate one side, the installing plate that is installed in the second support plate upper surface offers locating hole, the locating hole of the corresponding mounting blocks of nut block one side offers the screwed hole running through up and down, described adjusting screw(rod) through locating hole and screwed hole and under be pressed on another installing plate, this adjusting screw(rod) and nut block are carried out threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530953.XU CN203448868U (en) | 2013-08-28 | 2013-08-28 | Manually adjusted laser cutting head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530953.XU CN203448868U (en) | 2013-08-28 | 2013-08-28 | Manually adjusted laser cutting head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448868U true CN203448868U (en) | 2014-02-26 |
Family
ID=50128771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320530953.XU Expired - Lifetime CN203448868U (en) | 2013-08-28 | 2013-08-28 | Manually adjusted laser cutting head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447688A (en) * | 2013-08-28 | 2013-12-18 | 广东大族粤铭激光科技股份有限公司 | Manually-regulated type laser cutting head assembly |
| CN109570785A (en) * | 2017-09-28 | 2019-04-05 | 武汉中谷联创光电科技股份有限公司 | A kind of flexible sealing device of the cutting head of laser cutting machine |
-
2013
- 2013-08-28 CN CN201320530953.XU patent/CN203448868U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447688A (en) * | 2013-08-28 | 2013-12-18 | 广东大族粤铭激光科技股份有限公司 | Manually-regulated type laser cutting head assembly |
| CN103447688B (en) * | 2013-08-28 | 2015-09-16 | 广东大族粤铭激光科技股份有限公司 | manual adjustable laser cutting head assembly |
| CN109570785A (en) * | 2017-09-28 | 2019-04-05 | 武汉中谷联创光电科技股份有限公司 | A kind of flexible sealing device of the cutting head of laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523808 Guangdong, Dongguan Songshan Lake high tech Industrial Development Zone Industrial Road, No. 28 Patentee after: GD HANS YUEMING LASER GROUP Co.,Ltd. Address before: 523000 Guangdong, Dongguan Songshan Lake high tech Industrial Development Zone Industrial Road, No. 28 Patentee before: GD HAN'S YUEMING LASER GROUP CO.,LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |