CN103706956A - Laser cutting positioning auxiliary sample plate and positioning device and method - Google Patents
Laser cutting positioning auxiliary sample plate and positioning device and method Download PDFInfo
- Publication number
- CN103706956A CN103706956A CN201210371913.5A CN201210371913A CN103706956A CN 103706956 A CN103706956 A CN 103706956A CN 201210371913 A CN201210371913 A CN 201210371913A CN 103706956 A CN103706956 A CN 103706956A
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- positioning
- laser cutting
- auxiliary model
- pin
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Abstract
The invention relates to the technical field of laser cutting and discloses a laser cutting positioning auxiliary sample plate and a positioning device and method. The positioning device comprises a bed surface process plate, a support block, an auxiliary sample plate and a positioning sample plate. The support block is mounted in the positioning groove of the bed surface process plate. One end of the auxiliary sample plate is provided with a plurality of upper clamp grooves which are used for mounting the positioning sample plate. The other end of the auxiliary sample plate is provided with a pin hole which allows a positioning pin to be inserted so as to fix the auxiliary sample plate on the support block. By the positioning device, positioning precision and firmness of small workpieces can be increased greatly.
Description
Technical field
The present invention relates to laser cutting technique field, be specifically related to a kind of laser cutting location auxiliary model, positioner and method.
Background technology
Laser cutting technique is widely used in, in the processing of metal and nonmetallic materials, can greatly reducing process time, cuts down finished cost, and improves workpiece quality.Numerical control laser cutter, when cutting stamping parts, for avoiding laser beam damage lathe itself, need to first be chosen correct position and with positioning templet, workpiece be held up, and simultaneously by positioning templet location and fixation workpiece, could implement smoothly laser cutting.
The installation accuracy of positioning templet is determining the positioning precision of workpiece, and the installation site of positioning templet is selected on workpiece with form surface tangential relatively mild and locate and fixation workpiece than being easier to like this position of normal direction big rise and fall conventionally.The lower end of positioning templet need to be arranged on back-up block, and back-up block is arranged in the locating slot of bed surface board.Consider the problems such as board intensity and difficulty of processing and degree easy to use, the spacing of locating slot can not unrestrictedly be dwindled, and is to be generally advisable with 100mm.Be subject to the restriction of locating slot spacing, back-up block can only be that the integral multiple distance of interval 100mm is laid, and can only be to be parallel to X-axis or Y-axis, and general workpiece need to arrange 6-8 positioning templet, and location could be relatively accurately firmly.And for miniature workpiece, complex-shaped workpiece, and the irregular workpiece of outline, be difficult to guarantee that all positioning templets have suitable location and fixed position, especially the miniature workpiece of the not enough 300mm of length and width, may not arrange 6-8 positioning templet, therefore its positioning precision is not high, and positioning precision problem is seriously restricting quality and the efficiency of laser cutting.
Summary of the invention
The invention provides a kind of laser cutting location auxiliary model, positioner and method, to solve existing positioner for the low problem of little stamping parts positioning precision.
For this reason, the invention provides following technical scheme:
The invention provides the auxiliary model in a kind of laser cutting location, comprise: a rectangle thin plate, one end of described thin plate is provided with a plurality of upper draw-in grooves, for positioning templet is installed, the other end of described thin plate is provided with pin-and-hole, for inserting alignment pin so that described thin plate is fixed on to back-up block.
Preferentially, the width of described draw-in groove is identical with the thickness of described location-plate.
Preferentially, the diameter of described pin-and-hole is identical with the diameter for the pin-and-hole of fixing described thin plate on described back-up block, and the spacing of adjacent two pin-and-holes is identical with the spacing of adjacent two pin-and-holes corresponding on described back-up block.
The present invention also provides a kind of laser cutting positioning, comprise: bed surface board, back-up block, auxiliary model and positioning templet, wherein, described back-up block is arranged in the locating slot of described bed surface board, one end of described auxiliary model is provided with a plurality of upper draw-in grooves, be used for installing described positioning templet, the other end of described auxiliary model is provided with pin-and-hole, for inserting alignment pin so that described auxiliary model is fixed on to described back-up block.
Preferentially, the width of described upper draw-in groove is identical with the thickness of described positioning templet.
Preferentially, described positioning templet below is provided with a plurality of lower bayonet slots, and the width of described lower bayonet slot is identical with the thickness of described auxiliary model, and the spacing of the adjacent lower bayonet slot locating slot spacing corresponding with described back-up block is identical.
Preferentially, on described back-up block, be provided with pin-and-hole, the position of described pin-and-hole is corresponding with the position of pin-and-hole on described auxiliary model.
Preferentially,, the spacing of described upper draw-in groove is 5 ~ 10mm.
The present invention also provides a kind of laser cutting localization method, comprising:
Back-up block is arranged in the locating slot of bed surface board;
The auxiliary model of two directions Xs and two Y-directions is snapped fit onto respectively on described back-up block, and one end of described auxiliary model is provided with a plurality of upper draw-in grooves;
Utilize the upper draw-in groove of the auxiliary model of two directions Xs to lay the positioning templet of Y-direction, utilize the upper draw-in groove of the auxiliary model of two Y-directions to lay the positioning templet of directions X;
To be cut workpiece is placed on described positioning templet.
Preferentially, the spacing of described locating slot is more than or equal to 100mm, and the spacing of described upper draw-in groove is 5 ~ 10mm.
Laser cutting positioning of the present invention, in existing positioner, increased auxiliary model, on auxiliary model, a plurality of draw-in grooves are set, positioning templet is fixedly mounted in the draw-in groove of two auxiliary models, thereby can make positioning templet need not directly be fixed on the back-up block in the locating slot that is installed on bed surface board, but fix by means of auxiliary model, make the spacing of positioning templet no longer be subject to the restriction of the locating slot spacing of bed surface board, but depend on auxiliary model, can freely expand or dwindle, workpiece position location choose freer convenience, almost can lay at an arbitrary position, guaranteed that positioning templet can select optimum position to install.Especially for the cutting location of small workpiece, because the draw-in groove on auxiliary model can accomplish that spacing is very little, therefore, can more positioning templet be installed in limited scope, greatly improve the positioning precision of this class miniature workpiece and fastness.
Above-mentioned auxiliary model can be made standard and be arranged on existing positioner, has saved cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the present invention, for those of ordinary skills, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the top view of embodiment of the present invention laser cutting positioning;
Fig. 2 is the front view of embodiment of the present invention laser cutting positioning;
Fig. 3 is the side view of embodiment of the present invention laser cutting positioning;
Fig. 4 is the top view of bed surface board in embodiment of the present invention laser cutting positioning;
Fig. 5 is the front view of lathe board in embodiment of the present invention laser cutting positioning;
Fig. 6 is the front view of auxiliary model in embodiment of the present invention laser cutting positioning;
Fig. 7 is the front view of positioning templet in embodiment of the present invention laser cutting positioning;
Fig. 8 is the flow chart of embodiment of the present invention laser cutting localization method.
Drawing reference numeral:
The auxiliary model of 1 bed surface board 2 positioning templet 3
4 back-up block 5 cut workpiece 6 lower bayonet slots
Draw-in groove on 7 locating slot 8 pin-and-holes 9
The specific embodiment
In order to make those skilled in the art person understand better the scheme of the embodiment of the present invention, below in conjunction with drawings and embodiments, the embodiment of the present invention is described in further detail.
The embodiment of the present invention provides a kind of laser cutting positioning, referring to figs. 1 through Fig. 7, wherein:
Fig. 1 is the top view of embodiment of the present invention laser cutting positioning;
Fig. 2 is the front view of embodiment of the present invention laser cutting positioning;
Fig. 3 is the side view of embodiment of the present invention laser cutting positioning;
Fig. 4 is the top view of bed surface board in embodiment of the present invention laser cutting positioning;
Fig. 5 is the front view of lathe board in embodiment of the present invention laser cutting positioning;
Fig. 6 be in embodiment of the present invention laser cutting positioning with the front view of auxiliary model;
Fig. 7 be in embodiment of the present invention laser cutting positioning with the front view of positioning templet.
This laser cutting positioning comprises: bed surface board 1, back-up block 4, auxiliary model 3 and positioning templet 2, wherein, back-up block 4 is arranged in the locating slot 7 of bed surface board 1, one end of auxiliary model 3 is provided with a plurality of upper draw-in grooves 6, be used for installing positioning templet 2, the other end of auxiliary model 3 is provided with pin-and-hole 8, for inserting alignment pin will assist model 3 to be fixed on back-up block 4.Correspondingly, be also provided with pin-and-hole 8 on back-up block 4, the position of pin-and-hole 8 is corresponding with the position of pin-and-hole on auxiliary model 3.
It should be noted that, pin-and-hole on above-mentioned auxiliary model 3 and back-up block 4 can be two, on auxiliary model 3, the diameter of two pin-and-holes and diameter and the centre-to-centre spacing of two pin-and-holes on centre-to-centre spacing and back-up block 4 are just the same, and auxiliary like this model can be fixed on back-up block by alignment pin being inserted to above-mentioned pin-and-hole.The diameter of the pin-and-hole 8 on auxiliary model is identical for fixing the diameter of pin-and-hole of described auxiliary model 3 with on back-up block 4, the spacing of adjacent two pin-and-holes is identical with the spacing of adjacent two pin-and-holes corresponding on back-up block 4, draw-in groove on auxiliary model can be uniformly distributed, be that spacing between adjacent upper draw-in groove is identical, can freely expand or dwindle, concrete spacing can be set according to actual needs, such as being 5 ~ 10mm, even less.The width of upper draw-in groove 6 is identical with the thickness of positioning templet 2, can make positioning templet 2 be securely fixed in draw-in groove 6.
In order to make positioning templet 2, fix more firmly, a plurality of lower bayonet slots 9 can also be set below positioning templet 2, the width of lower bayonet slot 9 is identical with the thickness of auxiliary model 3, make like this lower bayonet slot on positioning templet relative with the upper draw-in groove on auxiliary model, positioning templet can be firmly arranged in the draw-in groove of two auxiliary models.
Utilize this positioner, can make the spacing of positioning templet no longer be subject to the restriction of the locating slot spacing of bed surface board, but the draw-in groove spacing that is decided by assist model upper end, can freely expand or dwindle, thereby make the position location of workpiece choose the freer convenience that becomes, almost can lay at an arbitrary position, guarantee that positioning templet can select optimum position to install same, especially for the cutting location of small workpiece, can make location more accurately firmly, and then can greatly improve positioning precision.
It should be noted that, in embodiments of the present invention, on positioning templet, the spacing of adjacent lower bayonet slot 9 locating slot 7 spacing corresponding with back-up block 4 are identical.
In actual applications, described auxiliary model can be made standard component, for this reason, the embodiment of the present invention also provides a kind of laser cutting location auxiliary model, comprise: a rectangle thin plate, one end of described thin plate is provided with a plurality of upper draw-in grooves, for positioning templet is installed, the other end of described thin plate is provided with pin-and-hole, for inserting alignment pin so that described thin plate is fixed on to back-up block.The detailed structure of described auxiliary model can, with reference to description above, no longer describe in detail at this.
When making above-mentioned auxiliary model, can adopt the iron plate same with positioning templet to cut out four thin plates, on each thin plate, evenly cut out row's draw-in groove, the consistency of thickness of draw-in groove width and positioning templet; At thin plate, open below two dowel holes.The spacing of above-mentioned draw-in groove can be set according to actual needs, and this embodiment of the present invention is not limited.Like this, can obtain having the auxiliary model of standard of different cards separation.
When carrying out miniature workpiece cutting, just can utilize the auxiliary model of these standards, select suitable position, before laser cutting, only do positioning templet.Can also be by suitably lengthening the length of positioning templet, suitably reduce the number of positioning templet, general need to arrange 2-4 positioning templet, just can meet positioning requirements, reach province's material labour-saving object, also improved the efficiency of programming and quality and the efficiency of processing simultaneously.
Correspondingly, the embodiment of the present invention also provides a kind of localization method of laser cutting, as shown in Figure 8, is the flow chart of embodiment of the present invention laser cutting localization method, comprises the following steps:
The locating slot spacing of above-mentioned bed surface board can be 100mm or be greater than 100mm, and in actual applications, the size of the workpiece that can cut as required, selects the draw-in groove spacing of auxiliary model.For the processing of miniature workpiece, for positioning templet is installed more flexibly accurately, on auxiliary model, the spacing of draw-in groove can be set to 5 ~ 10mm according to the actual requirements, even less.
Utilize the localization method of the laser cutting that the embodiment of the present invention provides, can make the spacing of positioning templet no longer be subject to the restriction of spacing of the locating slot of bed surface board, but depend on the draw-in groove spacing of assisting model upper end, can freely expand or dwindle, the very simple and convenient of change chosen in the position location of workpiece, positioning templet can select optimum position to install, and positioning precision is more accurate.
Each embodiment in this description all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually referring to, each embodiment stresses is the difference with other embodiment.
Only by the mode of explanation, some one exemplary embodiment of the present invention has been described above, undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention in the situation that, can to described embodiment, revise by various mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the claims in the present invention protection domain.
Claims (10)
1. the auxiliary model in laser cutting location, is characterized in that, comprising: a rectangle thin plate, one end of described thin plate is provided with a plurality of upper draw-in grooves, be used for installing positioning templet, the other end of described thin plate is provided with pin-and-hole, for inserting alignment pin so that described thin plate is fixed on to back-up block.
2. the auxiliary model in laser cutting according to claim 1 location, is characterized in that, the width of described draw-in groove is identical with the thickness of described location-plate.
3. auxiliary model according to claim 1 and 2, it is characterized in that, the diameter of described pin-and-hole is identical with the diameter for the pin-and-hole of fixing described thin plate on described back-up block, and the spacing of adjacent two pin-and-holes is identical with the spacing of adjacent two pin-and-holes corresponding on described back-up block.
4. a laser cutting positioning, it is characterized in that, comprise: bed surface board, back-up block, auxiliary model and positioning templet, wherein, described back-up block is arranged in the locating slot of described bed surface board, and one end of described auxiliary model is provided with a plurality of upper draw-in grooves, for described positioning templet is installed, the other end of described auxiliary model is provided with pin-and-hole, for inserting alignment pin so that described auxiliary model is fixed on to described back-up block.
5. laser cutting positioning according to claim 4, is characterized in that, the width of described upper draw-in groove is identical with the thickness of described positioning templet.
6. laser cutting positioning according to claim 5, it is characterized in that, described positioning templet below is provided with a plurality of lower bayonet slots, and the width of described lower bayonet slot is identical with the thickness of described auxiliary model, and the spacing of the adjacent lower bayonet slot locating slot spacing corresponding with described back-up block is identical.
7. laser cutting positioning according to claim 4, is characterized in that, on described back-up block, is provided with pin-and-hole, and the position of described pin-and-hole is corresponding with the position of pin-and-hole on described auxiliary model.
8. according to the laser cutting positioning described in claim 4 to 8 any one, it is characterized in that, the spacing of described upper draw-in groove is 5 ~ 10mm.
9. a laser cutting localization method, is characterized in that, comprising:
Back-up block is arranged in the locating slot of bed surface board;
The auxiliary model of two directions Xs and two Y-directions is snapped fit onto respectively on described back-up block, and one end of described auxiliary model is provided with a plurality of upper draw-in grooves;
Utilize the upper draw-in groove of the auxiliary model of two directions Xs to lay the positioning templet of Y-direction, utilize the upper draw-in groove of the auxiliary model of two Y-directions to lay the positioning templet of directions X;
To be cut workpiece is placed on described positioning templet.
10. laser cutting localization method as claimed in claim 9, is characterized in that, the spacing of described locating slot is more than or equal to 100mm, and the spacing of described upper draw-in groove is 5 ~ 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371913.5A CN103706956B (en) | 2012-09-28 | 2012-09-28 | A kind of laser cutting location auxiliary model, positioner and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210371913.5A CN103706956B (en) | 2012-09-28 | 2012-09-28 | A kind of laser cutting location auxiliary model, positioner and method |
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| Publication Number | Publication Date |
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| CN103706956A true CN103706956A (en) | 2014-04-09 |
| CN103706956B CN103706956B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210371913.5A Active CN103706956B (en) | 2012-09-28 | 2012-09-28 | A kind of laser cutting location auxiliary model, positioner and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11691224B2 (en) * | 2018-12-21 | 2023-07-04 | Magic Leap, Inc. | Configurable fixture for cutting shapes |
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| CN2858166Y (en) * | 2005-06-20 | 2007-01-17 | 东风汽车模具有限公司 | Laser cutting location frame of stamping piece |
| CN101474722A (en) * | 2009-01-22 | 2009-07-08 | 山东潍坊福田模具有限责任公司 | Laser cutting and positioning method for stamping parts and laser cutting and positioning device for stamping parts |
| KR20110006790U (en) * | 2009-12-30 | 2011-07-07 | 주식회사 신영 | laser welding jig apparatus of side outer for vehicles |
| CN201988851U (en) * | 2011-01-21 | 2011-09-28 | 上海华普汽车有限公司 | Laser cutting positioning bracket |
| CN202169442U (en) * | 2011-06-21 | 2012-03-21 | 上海同捷三花汽车系统有限公司 | Flexible locating bracket for three-dimensional laser cutting |
| CN202388133U (en) * | 2011-12-15 | 2012-08-22 | 上海华普汽车模具制造有限公司 | Car stamping part supporting table |
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2012
- 2012-09-28 CN CN201210371913.5A patent/CN103706956B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2858166Y (en) * | 2005-06-20 | 2007-01-17 | 东风汽车模具有限公司 | Laser cutting location frame of stamping piece |
| CN101474722A (en) * | 2009-01-22 | 2009-07-08 | 山东潍坊福田模具有限责任公司 | Laser cutting and positioning method for stamping parts and laser cutting and positioning device for stamping parts |
| KR20110006790U (en) * | 2009-12-30 | 2011-07-07 | 주식회사 신영 | laser welding jig apparatus of side outer for vehicles |
| CN201988851U (en) * | 2011-01-21 | 2011-09-28 | 上海华普汽车有限公司 | Laser cutting positioning bracket |
| CN202169442U (en) * | 2011-06-21 | 2012-03-21 | 上海同捷三花汽车系统有限公司 | Flexible locating bracket for three-dimensional laser cutting |
| CN202388133U (en) * | 2011-12-15 | 2012-08-22 | 上海华普汽车模具制造有限公司 | Car stamping part supporting table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11691224B2 (en) * | 2018-12-21 | 2023-07-04 | Magic Leap, Inc. | Configurable fixture for cutting shapes |
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| CN103706956B (en) | 2016-05-04 |
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