CN213105118U - Double-platform exchange high-precision positioning numerical control laser cutting machine - Google Patents
Double-platform exchange high-precision positioning numerical control laser cutting machine Download PDFInfo
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- CN213105118U CN213105118U CN202021295324.XU CN202021295324U CN213105118U CN 213105118 U CN213105118 U CN 213105118U CN 202021295324 U CN202021295324 U CN 202021295324U CN 213105118 U CN213105118 U CN 213105118U
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Abstract
The utility model relates to a two platform exchange high accuracy location numerical control laser cutting machine belongs to cutting equipment technical field. The double-platform exchange high-precision positioning numerical control laser cutting machine comprises a machine tool, a workbench, a double-cylinder jacking mechanism and a bullet positioning device, wherein the bullet positioning device is arranged at the front end of the workbench and abutted against the workbench, and the double-cylinder jacking mechanism is arranged at the rear end of the workbench and hinged with the workbench; the bullet head positioning device comprises a positioning plate, a workbench cylindrical taper pin, a nylon anti-collision block, a taper pin adjusting screw and an anti-collision block adjusting screw, wherein a workbench taper pin hole is formed in the workbench, and the workbench cylindrical taper pin extends into the workbench taper pin hole. When the utility model is used, the processing precision of the laser cutting machine is effectively improved through the matching of the cylindrical taper pin of the workbench and the taper pin hole of the workbench; the double-cylinder jacking mechanism can jack the workbench tightly when the machine tool cuts a workpiece at a high speed, and the double-cylinder thrust can thoroughly eliminate the problem of shaking of the workbench in the high-speed precise cutting process.
Description
Technical Field
The utility model relates to a two platform exchange high accuracy location numerical control laser cutting machine belongs to cutting equipment technical field.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.
The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, has the characteristics of high precision, quick cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like, and can gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser tool bit is not in contact with the workpiece, so that the surface of the workpiece cannot be scratched in the working process; the laser cutting speed is high, the cut is smooth and flat, and subsequent processing is generally not needed; the cutting heat affected zone is small, the deformation of the plate is small, and the cutting seam is narrow (0.1mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; the numerical control programming can be used for processing any plan, the whole board with large breadth can be cut, a die does not need to be opened, and the method is economical and time-saving.
When the existing laser cutting machine cuts a workpiece at a high speed, the workbench is easy to slightly shake or shift, and the machining precision of a machine tool is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, it is not enough to prior art, provide one kind can be when high-speed cutting work piece the double-platform exchange high accuracy location numerical control laser cutting machine that fixed work platform prevented to rock.
The utility model discloses a solve the technical scheme that above-mentioned technical problem provided and be: a double-platform exchange high-precision positioning numerical control laser cutting machine comprises a machine tool, a workbench, a double-cylinder jacking mechanism and two bullet positioning devices, wherein the workbench is arranged at the upper end of the machine tool; the bullet positioning device comprises a positioning plate, a workbench cylindrical taper pin, a nylon anti-collision block, a taper pin adjusting screw and an anti-collision block adjusting screw, the positioning plate is fixedly connected with a machine tool, the taper pin adjusting screw and the anti-collision block adjusting screw are respectively arranged by penetrating through the positioning plate, one end of the taper pin adjusting screw close to the workbench is fixedly connected with the workbench cylindrical taper pin, one end of the anti-collision block adjusting screw close to the workbench is fixedly connected with the nylon anti-collision block, a workbench taper pin hole is formed in the position of the workbench corresponding to the workbench cylindrical taper pin, the workbench cylindrical taper pin extends into the taper pin hole of the workbench and abuts against the workbench, and the nylon anti-collision block abuts against the workbench; the double-cylinder jacking mechanism comprises two cylinders which are symmetrically arranged, the two cylinders are respectively hinged with the machine tool, and output shafts of the two cylinders are respectively hinged at the rear ends of the working tables.
The improvement of the technical scheme is as follows: the double-cylinder jacking mechanism further comprises a fixed plate, the fixed plate is fixedly connected with the machine tool, two hinge seats are symmetrically arranged at the upper end of the fixed plate, and the two cylinders are hinged to the hinge seats respectively.
The improvement of the technical scheme is as follows: the number of the working table cylindrical taper pins of the bullet head positioning device is two, and the two working table cylindrical taper pins are arranged in an up-and-down symmetrical mode.
The improvement of the technical scheme is as follows: the bullet head positioning device comprises two nylon anti-collision blocks, and the two nylon anti-collision blocks are arranged in an up-and-down symmetrical mode.
The improvement of the technical scheme is as follows: the nylon anti-collision block is cylindrical.
The improvement of the technical scheme is as follows: supporting legs are uniformly distributed at the lower end of the machine tool.
The utility model adopts the above technical scheme's beneficial effect is:
(1) the bullet positioning devices of the double-platform exchange high-precision positioning numerical control laser cutting machine effectively ensure the repeated positioning precision after the reciprocating motion of the workbench, and through the matching of the workbench cylindrical taper pins of the two bullet positioning devices and the workbench taper pin holes, the workbench cylindrical taper pins at two positions can accurately position the workbench, so that the repeated positioning precision of the exchange workbench is ensured to be less than or equal to 0.05mm, and the processing precision of the laser cutting machine is effectively improved;
(2) the double-cylinder jacking mechanism of the double-platform exchange high-precision positioning numerical control laser cutting machine can jack the workbench tightly when the machine tool cuts a workpiece at a high speed, and the double-cylinder thrust can thoroughly eliminate the problem of shaking of the workbench in the high-speed precision cutting process;
(3) the utility model discloses a two platform exchange high accuracy location numerical control laser cutting machine's bullet head positioner's workstation cylinder taper pin and nylon anticollision piece are two respectively, can further improve positioning accuracy to guarantee the stability of workstation.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a double-platform exchange high-precision positioning numerical control laser cutting machine according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bullet positioning device of a dual-platform exchange high-precision positioning numerical control laser cutting machine according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of a bullet positioning device of the dual-platform exchange high-precision positioning numerical control laser cutting machine according to the embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of a double-cylinder jacking mechanism of a double-platform exchange high-precision positioning numerical control laser cutting machine according to an embodiment of the present invention;
wherein: 1-a machine tool, 2-supporting legs, 3-a bullet positioning device, 4-a double-cylinder jacking mechanism, 5-a workbench, 6-a nylon anti-collision block, 7-an anti-collision block adjusting screw rod, 8-a workbench cylindrical taper pin, 9-a taper pin adjusting screw rod, 10-a positioning plate, 11-a workbench taper pin hole, 12-a fixing plate, 13-a hinge seat and 14-a cylinder.
Detailed Description
Examples
The double-platform exchange high-precision positioning numerical control laser cutting machine of the embodiment comprises a machine tool 1, a workbench 5, a double-cylinder jacking mechanism 4 and two bullet positioning devices 3, wherein the workbench 5 is arranged at the upper end of the machine tool 1, the two bullet positioning devices 3 are symmetrically arranged at the front end of the workbench 5 and are abutted against the workbench 5, and the double-cylinder jacking mechanism 4 is arranged at the rear end of the workbench 5 and is hinged with the workbench 5; the bullet positioning device 3 comprises a positioning plate 10, a workbench cylindrical taper pin 8, a nylon anti-collision block 6, a taper pin adjusting screw 9 and an anti-collision block adjusting screw 7, the positioning plate 10 is fixedly connected with the machine tool 1, the taper pin adjusting screw 9 and the anti-collision block adjusting screw 7 are respectively arranged by penetrating through the positioning plate 10, one end of the taper pin adjusting screw 9 close to the workbench 5 is fixedly connected with the workbench cylindrical taper pin 8, one end of the anti-collision block adjusting screw 7 close to the workbench 5 is fixedly connected with the nylon anti-collision block 6, a workbench taper pin hole 11 is formed in the corresponding position of the workbench 5 and the workbench cylindrical taper pin 8, the workbench cylindrical taper pin 8 extends into the workbench taper pin hole 11 and abuts against the workbench 5, and the nylon anti-collision block 6 abuts against the workbench 5; the double-cylinder jacking mechanism 4 comprises two cylinders 14 which are symmetrically arranged, the two cylinders 14 are respectively hinged with the machine tool 1, and output shafts of the two cylinders 14 are respectively hinged at the rear end of the workbench 5.
The double-cylinder jacking mechanism 4 of the double-platform exchange high-precision positioning numerical control laser cutting machine further comprises a fixing plate 12, the fixing plate 12 is fixedly connected with the machine tool 1, two hinge bases 13 are symmetrically arranged at the upper end of the fixing plate 12, and two cylinders 14 are respectively hinged to the hinge bases 13.
The bullet head positioning device 3 of the double-platform exchange high-precision positioning numerical control laser cutting machine has two working table cylindrical taper pins 8, and the two working table cylindrical taper pins 8 are arranged in an up-and-down symmetrical manner. The bullet head positioning device 3 has two nylon anti-collision blocks 6, and the two nylon anti-collision blocks 6 are arranged up and down symmetrically. The nylon anti-collision block 6 is cylindrical. Supporting legs are uniformly distributed at the lower end of the machine tool 1.
When the double-platform exchange high-precision positioning numerical control laser cutting machine is used, a cross beam and a laser head (not shown in the figure) are arranged on a machine tool 1, the bullet positioning devices 3 effectively guarantee the repeated positioning precision of a workbench 5 after reciprocating motion, the workbench cylindrical taper pins 8 of the two bullet positioning devices 3 are matched with the workbench taper pin holes 11, the workbench cylindrical taper pins 8 at the two positions can accurately position the workbench 5, the repeated positioning precision of the exchange workbench 5 is guaranteed to be less than or equal to 0.05mm, and the processing precision of the laser cutting machine is effectively improved; the double-cylinder jacking mechanism 4 of the double-platform exchange high-precision positioning numerical control laser cutting machine can jack the workbench 5 tightly when the machine tool 1 cuts a workpiece at a high speed, and the double-cylinder thrust force thoroughly eliminates the problem of shaking of the workbench 5 in the high-speed precision cutting process; the two workbench cylindrical taper pins 8 and the two nylon anti-collision blocks 6 of the bullet head positioning device 3 of the double-platform exchange high-precision positioning numerical control laser cutting machine are respectively two, so that the positioning precision can be further improved, and the stability of the workbench 5 is ensured.
The present invention is not limited to the above embodiment. All technical solutions formed by equivalent substitutions fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a two platform exchange high accuracy location numerical control laser cutting machine which characterized in that: the double-cylinder ejection mechanism is arranged at the rear end of the workbench and is hinged with the workbench; the bullet positioning device comprises a positioning plate, a workbench cylindrical taper pin, a nylon anti-collision block, a taper pin adjusting screw and an anti-collision block adjusting screw, wherein the positioning plate is fixedly connected with a machine tool; the double-cylinder jacking mechanism comprises two cylinders which are symmetrically arranged, the two cylinders are respectively hinged with the machine tool, and output shafts of the two cylinders are respectively hinged with the rear end of the workbench.
2. The dual-platform exchange high-precision positioning numerical control laser cutting machine according to claim 1, characterized in that: the double-cylinder jacking mechanism further comprises a fixed plate, the fixed plate is fixedly connected with the machine tool, two hinge seats are symmetrically arranged at the upper end of the fixed plate, and the two cylinders are hinged to the hinge seats respectively.
3. The dual-platform exchange high-precision positioning numerical control laser cutting machine according to claim 2, characterized in that: the bullet head positioner is characterized in that the number of the workbench cylindrical taper pins is two, and the two workbench cylindrical taper pins are arranged in an up-and-down symmetrical mode.
4. The dual-platform exchange high-precision positioning numerical control laser cutting machine according to claim 3, characterized in that: the bullet head positioning device is characterized in that the number of the nylon anti-collision blocks is two, and the two nylon anti-collision blocks are arranged in an up-and-down symmetrical mode.
5. The dual-platform exchange high-precision positioning numerical control laser cutting machine according to claim 4, characterized in that: the nylon anti-collision block is cylindrical.
6. The dual-platform exchange high-precision positioning numerical control laser cutting machine according to claim 5, characterized in that: supporting legs are uniformly distributed at the lower end of the machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295324.XU CN213105118U (en) | 2020-07-03 | 2020-07-03 | Double-platform exchange high-precision positioning numerical control laser cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295324.XU CN213105118U (en) | 2020-07-03 | 2020-07-03 | Double-platform exchange high-precision positioning numerical control laser cutting machine |
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| CN213105118U true CN213105118U (en) | 2021-05-04 |
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| CN202021295324.XU Active CN213105118U (en) | 2020-07-03 | 2020-07-03 | Double-platform exchange high-precision positioning numerical control laser cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932327A (en) * | 2022-06-13 | 2022-08-23 | 沃得精机(中国)有限公司 | Laser cutting machine integral type workstation spacing fixing base device |
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2020
- 2020-07-03 CN CN202021295324.XU patent/CN213105118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932327A (en) * | 2022-06-13 | 2022-08-23 | 沃得精机(中国)有限公司 | Laser cutting machine integral type workstation spacing fixing base device |
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