CN103240530B - A kind of film cutting device - Google Patents

A kind of film cutting device Download PDF

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Publication number
CN103240530B
CN103240530B CN201310164959.4A CN201310164959A CN103240530B CN 103240530 B CN103240530 B CN 103240530B CN 201310164959 A CN201310164959 A CN 201310164959A CN 103240530 B CN103240530 B CN 103240530B
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CN
China
Prior art keywords
assembly
speculum
axis guide
mirror assembly
film cutting
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Expired - Fee Related
Application number
CN201310164959.4A
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Chinese (zh)
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CN103240530A (en
Inventor
彭信翰
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SHENZHEN MUSEN TECHNOLOGY Co Ltd
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SHENZHEN MUSEN TECHNOLOGY Co Ltd
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Priority to CN201310164959.4A priority Critical patent/CN103240530B/en
Publication of CN103240530A publication Critical patent/CN103240530A/en
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Abstract

The invention discloses a kind of film cutting device, comprise frame, the workbench be located in frame, be located at frame and the film coordinated with the workbench smoke extraction system that cuts optical system and be located at below workbench.The present invention adopts above structure, the dust produced during laser cutting film, extracts out, ensure that laser optical path does not affect by dust, demonstrate,proved cut quality and film quality through exhaust fan.

Description

A kind of film cutting device
Technical field
The present invention relates to film cutting technique field, be specifically related to a kind of film cutting device.
Background technology
At present, there are the following problems for existing film cutting device:
1, the speculum in light path system, beam expanding lens are all fixing, and this just requires that equipment must adjust position when mounted, and speculum and laser instrument are coordinated; Cause speculum installation, adjustment difficulty is large, film cutting device production efficiency is low; If simultaneously equipment in use speculum offset, obtain refitting after speculum dismounting, adjustment is inconvenient.Simultaneously fixing speculum cause on laser directive workbench fixing a bit, laser emitting direction is fixed, cutting inconvenience.
2, can produce dust in the process of cutting film, affect laser optical path, cause the otch out-of-flatness of film, cut quality is poor, and the film proportion of goods damageds are high.
Summary of the invention
The object of the present invention is to provide a kind of film cutting device, solve speculum, beam expanding lens is installed, adjustment difficulty is large, laser emitting direction is fixed, and the dust that cutting produces affects the problem of laser optical path.
For achieving the above object, the present invention adopts following technical scheme:
A kind of film cutting device, comprises frame, the workbench be located in frame, is located at frame and the film coordinated with the workbench smoke extraction system that cuts optical system and be located at below workbench.
Further, film cutting optical system comprises for the laser instrument of Emission Lasers, the first mirror assembly coordinated with this laser instrument, the second mirror assembly coordinated with this first mirror assembly, the 3rd mirror assembly, X-axis guide assembly and the Y-axis guide assembly that coordinate with this second mirror assembly; X-axis guide assembly is provided with the X-axis guide rail along X-direction, and Y-axis guide assembly is provided with the Y-axis guide rail along Y direction; X-axis guide assembly and Y-axis guide assembly are flexibly connected, and X-axis guide assembly is along the displacement of Y-axis guide rail; Second mirror assembly and the 3rd mirror assembly are located on X-axis guide assembly, and the 3rd mirror assembly and X-axis guide rail are flexibly connected, and the 3rd mirror assembly is along the displacement of X-axis guide rail.
Further, the first mirror assembly comprises the first universal adjusting seat structure, also comprises and is located at the structural first speculum body of this first universal adjusting seat; Second mirror assembly comprises the second universal adjusting seat structure, also comprises and is located at the structural second speculum body of this second universal adjusting seat; 3rd mirror assembly comprises the 3rd universal adjusting seat structure, also comprises and is located at the structural 3rd speculum body of the 3rd universal adjusting seat.
Further, film cutting optical system also comprises beam expanding lens assembly, and this beam expanding lens assembly is located between laser instrument and the first mirror assembly; This beam expanding lens assembly comprises beam expanding lens body and the universal adjusting seat structure of the beam expanding lens for installing this beam expanding lens body; Beam expanding lens body and laser instrument cooperatively interact, and the first speculum body and beam expanding lens body cooperatively interact.
Further, film cutting optical system also comprises focus lamp assembly, focus lamp assembly is made up of focus lamp fixed cover and focus lamp body, focus lamp fixed cover is located at below the 3rd mirror assembly, focus lamp body is set in focus lamp fixed cover, and focus lamp body and the 3rd speculum body are arranged along Z-direction.
Further, between the 3rd mirror assembly and focus lamp fixed cover, expansion fit connects, to adjust the distance between focus lamp body and the 3rd speculum body.
Further, laser instrument is carbon dioxide laser.
Further, film cutting optical system also comprises charge coupled cell CCD positioning component, and this CCD positioning component is positioned at the 3rd mirror assembly side.
Further, the table top of workbench is engraved structure, and smoke extraction system comprises at least one exhaust fan, funnel box and fumer, and exhaust fan is located at below table top, and exhaust fan connects fumer by funnel box, and fumer is provided with exhaust outlet.
Compared with prior art, beneficial effect of the present invention is as follows:
1, the present invention adopts above structure, the laser that laser instrument sends successively through the first speculum body, the second speculum body and the 3rd speculum proprioceptive reflex to workbench; Second speculum body, the 3rd speculum body utilize X-axis guide assembly, Y-axis guide assembly adjusting position, first speculum body, the second speculum body and the 3rd speculum body utilize the first universal adjusting seat structure, the second universal adjusting seat structure and the 3rd universal adjusting seat structure fine setting self-position respectively simultaneously, thus the position of the directive workbench of adjustment laser, and make laser instrument, the first speculum body, between the second speculum body and the 3rd speculum body, location is accurate, laser can be different on directive workbench position, installation and debugging are convenient;
2, be located between the first speculum body and laser instrument by beam expanding lens body, after the laser amplifier beam diameter sent by laser instrument, directive first speculum body, is beneficial to the propagation of laser, and light path is stablized; And adopt the universal adjusting seat structure of beam expanding lens, realize beam expanding lens along Y direction displacement, rotate around Z-direction and the function rotated around Y direction, be convenient to the position adjusting beam expanding lens, realize the precision-fit of beam expanding lens and laser instrument, make beam expanding lens install simple and easy, Laser Focusing can be made to the more straight Trail of small light spot, that Ji Guang Guang Ban Quality is measured is better, film cutting device production efficiency is high.
3, the dust produced during laser cutting film, extracts out through exhaust fan, ensure that laser optical path does not affect by dust, demonstrate,proved cut quality and film quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of a kind of film cutting device embodiment of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the structural representation of X-axis guide assembly in Fig. 1;
Fig. 4 is the structural representation of the first mirror assembly in Fig. 1;
Fig. 5 is the structural representation of smoke extraction system in Fig. 1;
In figure, 1-laser instrument; 2-first mirror assembly; 21-first speculum body; 22-first Y-axis fine tuning structure; 221-finely tunes swing arm; 23-first regulating wheel; 3-second mirror assembly; 31-second speculum body; 32-adjustable plate; 33-second speculum seat board; 34-second regulating wheel; 4-the 3rd mirror assembly; 41-the 3rd speculum body; 42-the 3rd mirror unit seat board; 43-the 3rd mirror unit; 44-speculum adjustable ring; 5-X axis rail assembly; 51-X axis rail; 52-X axial brake device; 6-Y axis rail assembly; 61-Y axis rail; 62-Y axial brake device; 7-workbench; 71-table top; 8-beam expanding lens assembly; 81-beam expanding lens body; The universal adjusting seat structure of 82-beam expanding lens; 9-focus lamp fixed cover; 10-CCD positioning component; 11-smoke extraction system; 111-exhaust fan; 112-funnel box; 113-fumer; 114-exhaust outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
A kind of film cutting device as shown in Fig. 1 to Fig. 5 embodiment, comprises frame, the workbench 7 be located in frame, is located at frame and the film coordinated with workbench 7 smoke extraction system that cuts optical system and be located at below workbench.In the present embodiment, X-direction, Y direction and Z-direction are mutually vertical.Laser instrument 1 in the present embodiment is carbon dioxide laser.
Film cutting optical system comprises for the laser instrument 1 of Emission Lasers, the first mirror assembly 2 coordinated with this laser instrument 1, the second mirror assembly 3 coordinated with this first mirror assembly 2, the 3rd mirror assembly 4, X-axis guide assembly 5 and the Y-axis guide assembly 6 that coordinate with this second mirror assembly 3.X-axis guide assembly 5 is provided with the X-axis guide rail 51 along X-direction, and Y-axis guide assembly 6 is provided with the Y-axis guide rail 61 along Y direction.X-axis guide assembly 5 and Y-axis guide assembly 6 are flexibly connected, and X-axis guide assembly 5 is along Y-axis guide rail 61 displacement; Second mirror assembly 3 and the 3rd mirror assembly 4 are located on X-axis guide assembly 5, and the 3rd mirror assembly 4 and X-axis guide rail 51 are flexibly connected, and the 3rd mirror assembly 4 is along X-axis guide rail 51 displacement.The laser that laser instrument 1 sends reflexes to the workbench 7 for bearing film through the first mirror assembly 2, second mirror assembly 3 and the 3rd mirror assembly 4 successively.
In the present embodiment, Y-axis guide rail 61 is located at bottom X-axis guide assembly 5, and the first mirror assembly 2 is positioned at the end of Y-axis guide rail 61.Y-axis guide assembly 6 also comprises Y-axis drive unit 62, and Y-axis drive unit 62 connects X-axis guide assembly 5, and Y-axis drive unit 62 drives X-axis guide assembly 5 along Y-axis guide rail 61 displacement.
Second mirror assembly 3 is located on X-axis guide rail 51, and the 3rd mirror assembly 3 and X-axis guide rail 51 are flexibly connected.X-axis guide assembly 5 also comprises X-axis drive unit 52, X drive unit 52 and connects the 3rd mirror assembly 4, X drive unit 52 and drive X-axis guide assembly 5 along X-axis guide rail 51 displacement.
X-axis drive unit 52 and Y-axis drive unit 62 can be servomotor, cylinder, fluid pressure drive device or manual driving device.
In the present embodiment, the first mirror assembly 2 comprises the first universal adjusting seat structure, also comprises and is located at the structural first speculum body 21 of this first universal adjusting seat.Second mirror assembly 3 comprises the second universal adjusting seat structure, also comprises and is located at the structural second speculum body 31 of this second universal adjusting seat.3rd mirror assembly 4 comprises the 3rd universal adjusting seat structure, also comprises and is located at the structural 3rd speculum body 41 of the 3rd universal adjusting seat.
First universal adjusting seat structure comprises the first Y-axis fine tuning structure 22 and the first regulating wheel 23.The fine setting swing arm 221 being located at the first Y-axis fine tuning structure 22 drives the first speculum body 21 along Y direction displacement; The position of three adjustable first speculum bodies 21 of the first regulating wheel 23, makes it swing around vertical direction Z axis and/or horizontal plane; Adopt above structure, the position of adjustable first speculum body 21, make the first speculum body 21 and laser instrument 1 precision-fit.
Second universal adjusting seat structure comprise be located at adjustable plate 32, the second speculum seat board 33 and the second regulating wheel 34 be located on adjustable plate 32.Second speculum body 31 is located at the second speculum seat board 33.Adjustable plate 32 can finely tune two-mirror seat board 33 displacement in the Y-axis direction; The position of three adjustable second speculum seat boards 33 of the second regulating wheel 35, makes it swing around vertical direction Z axis and/or horizontal plane.Adopt above structure, the position of adjustable second speculum body 31, make the second speculum body 31 and the first speculum body 21 precision-fit.
3rd universal adjusting seat comprise be connected with X-axis guide rail 51 the 3rd mirror unit seat board 42, be located at the 3rd mirror unit the 43, three mirror unit 43 on the 3rd mirror unit seat board 42 along the 3rd mirror unit seat board 42 displacement in the Z-axis direction.3rd speculum body 41 connects the 3rd mirror unit 43 by speculum adjustable ring 44, and speculum adjustable ring 44 realizes the fine adjustment function to the 3rd speculum body 41 position.3rd speculum body 41 makes laser along Z-direction directive workbench 7.
Film cutting optical system also comprises beam expanding lens assembly 8, and this beam expanding lens assembly 8 is located between laser instrument 1 and the first mirror assembly 2; This beam expanding lens assembly 8 comprises beam expanding lens body 81 and the universal adjusting seat structure 82 of the beam expanding lens for installing this beam expanding lens body 81; Beam expanding lens body 81 and laser instrument 1 cooperatively interact, and the first speculum body 21 and beam expanding lens body 81 cooperatively interact.
Film cutting optical system also comprises focus lamp assembly, and focus lamp assembly is made up of focus lamp fixed cover 9 and focus lamp body, and focus lamp fixed cover is located at below the 3rd mirror assembly 4, and focus lamp body is set in focus lamp fixed cover 9.
Film cutting optical system also comprises CCD positioning component 10 (CCD:Charge-coupled Device, charge coupled cell), and this CCD positioning component 10 is positioned at the 3rd mirror assembly 4 side.
The table top 71 of workbench 7 is in engraved structure, smoke extraction system 11 comprises at least one exhaust fan 111, funnel box 112 and fumer 113, exhaust fan 111 is located at below table top 71, and exhaust fan 111 connects fumer 113 by funnel box 112, and fumer 113 is provided with exhaust outlet 114.
Other structure of a kind of film cutting device of the present embodiment is see prior art.
As further illustrating the present embodiment, its operation principle is now described:
1, the laser that laser instrument 1 sends reflexes to workbench 7 through the first speculum body 21, second speculum body 31 and the 3rd speculum body 41 successively, second speculum body 31, 3rd speculum body 41 utilizes X-axis guide assembly 5, Y-axis guide assembly 6 adjusting position, first speculum body 21 simultaneously, second speculum body 31 and the 3rd speculum body 41 utilize the first universal adjusting seat structure respectively, second universal adjusting seat structure and the 3rd universal adjusting seat structure fine setting self-position, thus the position of the directive workbench 7 of adjustment laser, and make laser instrument 1, first speculum body 21, between second speculum body 31 and the 3rd speculum body 41, location is accurate, laser can be different on directive workbench position, installation and debugging are convenient,
2, be located at by beam expanding lens body 81 between first speculum body 21 and laser instrument 1, after the laser amplifier beam diameter sent by laser instrument 1, directive first speculum body 21, is beneficial to the propagation of laser, and light path is stablized; And adopt the universal adjusting seat structure 82 of beam expanding lens, realize beam expanding lens along Y direction displacement, rotate around Z-direction and the function rotated around Y direction, be convenient to the position adjusting beam expanding lens, realize the precision-fit of beam expanding lens and laser instrument, make beam expanding lens install simple and easy, film cutting device production efficiency is high.
3, the dust produced during laser cutting film, extracts out through exhaust fan 111, ensure that laser optical path does not affect by dust, has demonstrate,proved cut quality and film quality.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.

Claims (7)

1. a film cutting device, is characterized in that: comprise frame, the workbench be located in frame, be located at frame and the film coordinated with the workbench smoke extraction system that cuts optical system and be located at below workbench; Film cutting optical system comprises for the laser instrument of Emission Lasers, the first mirror assembly coordinated with this laser instrument, the second mirror assembly coordinated with this first mirror assembly, the 3rd mirror assembly, X-axis guide assembly and the Y-axis guide assembly that coordinate with this second mirror assembly; X-axis guide assembly is provided with the X-axis guide rail along X-direction, and Y-axis guide assembly is provided with the Y-axis guide rail along Y direction; X-axis guide assembly and Y-axis guide assembly are flexibly connected, and X-axis guide assembly is along the displacement of Y-axis guide rail; Second mirror assembly and the 3rd mirror assembly are located on X-axis guide assembly, and the 3rd mirror assembly and X-axis guide rail are flexibly connected, and the 3rd mirror assembly is along the displacement of X-axis guide rail;
First mirror assembly comprises the first universal adjusting seat structure, also comprises and is located at the structural first speculum body of this first universal adjusting seat; Second mirror assembly comprises the second universal adjusting seat structure, also comprises and is located at the structural second speculum body of this second universal adjusting seat; 3rd mirror assembly comprises the 3rd universal adjusting seat structure, also comprises and is located at the structural 3rd speculum body of the 3rd universal adjusting seat;
First universal adjusting seat structure comprises the first Y-axis fine tuning structure and the first regulating wheel; The fine setting swing arm being located at the first Y-axis fine tuning structure drives the first speculum body along Y direction displacement; Three the first regulating wheels regulate the position of the first speculum body, make it swing around vertical direction Z axis and/or horizontal plane;
Second universal adjusting seat structure comprises adjustable plate, be located at the second speculum seat board on adjustable plate and the second regulating wheel; Second speculum body is located at the second speculum seat board; Adjustable plate finely tunes the second speculum seat board displacement in the Y-axis direction; Three the second regulating wheels regulate the position of the second speculum seat board, make it swing around vertical direction Z axis and/or horizontal plane;
3rd universal adjusting seat comprises the 3rd mirror unit seat board be connected with X-axis guide rail, the 3rd mirror unit be located on the 3rd mirror unit seat board, and the 3rd mirror unit is along the 3rd mirror unit seat board displacement in the Z-axis direction; 3rd speculum body connects the 3rd mirror unit by speculum adjustable ring, and speculum adjustable ring realizes the fine adjustment function to the 3rd speculum body position.
2. a kind of film cutting device according to claim 1, is characterized in that: film cutting optical system also comprises beam expanding lens assembly, and this beam expanding lens assembly is located between laser instrument and the first mirror assembly; This beam expanding lens assembly comprises beam expanding lens body and the universal adjusting seat structure of the beam expanding lens for installing this beam expanding lens body; Beam expanding lens body and laser instrument cooperatively interact, and the first speculum body and beam expanding lens body cooperatively interact.
3. a kind of film cutting device according to claim 1, it is characterized in that: film cutting optical system also comprises focus lamp assembly, focus lamp assembly is made up of focus lamp fixed cover and focus lamp body, focus lamp fixed cover is located at below the 3rd mirror assembly, focus lamp body is set in focus lamp fixed cover, and focus lamp body and the 3rd speculum body are arranged along Z-direction.
4. a kind of film cutting device according to claim 3, is characterized in that: between the 3rd mirror assembly and focus lamp fixed cover, expansion fit connects, to adjust the distance between focus lamp body and the 3rd speculum body.
5. a kind of film cutting device according to claim 1, is characterized in that: laser instrument is carbon dioxide laser.
6. a kind of film cutting device according to claim 1, is characterized in that: film cutting optical system also comprises charge coupled cell CCD positioning component, and this CCD positioning component is positioned at the 3rd mirror assembly side.
7. a kind of film cutting device according to claim 1, it is characterized in that: the table top of workbench is engraved structure, smoke extraction system comprises at least one exhaust fan, funnel box and fumer, and exhaust fan is located at below table top, exhaust fan connects fumer by funnel box, and fumer is provided with exhaust outlet.
CN201310164959.4A 2013-05-07 2013-05-07 A kind of film cutting device Expired - Fee Related CN103240530B (en)

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Publication number Priority date Publication date Assignee Title
CN106312325A (en) * 2015-07-07 2017-01-11 王爱华 Novel laser cutting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216590A (en) * 2008-01-21 2008-07-09 上海微电子装备有限公司 Three freedom degree reflector adjusting apparatus
CN101559628A (en) * 2009-05-12 2009-10-21 苏州德龙激光有限公司 Ultraviolet laser device for cutting large-width Micro Phone chip
CN201664817U (en) * 2010-04-01 2010-12-08 东莞市开泰激光科技有限公司 Laser cutting machine optical path transmission structure
CN102218601A (en) * 2011-03-30 2011-10-19 无锡华联精工机械有限公司 Laser cutter
CN202861622U (en) * 2012-10-26 2013-04-10 广东大族粤铭激光科技股份有限公司 Laser cutting machine constant optical path compensation device
CN203292708U (en) * 2013-05-07 2013-11-20 深圳市木森科技有限公司 Film cutting equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012215A1 (en) * 2005-07-28 2007-02-01 Boegli-Gravures Sa Method and device for the defined structuring of a surface with a laser unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216590A (en) * 2008-01-21 2008-07-09 上海微电子装备有限公司 Three freedom degree reflector adjusting apparatus
CN101559628A (en) * 2009-05-12 2009-10-21 苏州德龙激光有限公司 Ultraviolet laser device for cutting large-width Micro Phone chip
CN201664817U (en) * 2010-04-01 2010-12-08 东莞市开泰激光科技有限公司 Laser cutting machine optical path transmission structure
CN102218601A (en) * 2011-03-30 2011-10-19 无锡华联精工机械有限公司 Laser cutter
CN202861622U (en) * 2012-10-26 2013-04-10 广东大族粤铭激光科技股份有限公司 Laser cutting machine constant optical path compensation device
CN203292708U (en) * 2013-05-07 2013-11-20 深圳市木森科技有限公司 Film cutting equipment

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