CN202062158U - High-speed transmission structure of laser cutting machine crossbeam - Google Patents
High-speed transmission structure of laser cutting machine crossbeam Download PDFInfo
- Publication number
- CN202062158U CN202062158U CN 201120087716 CN201120087716U CN202062158U CN 202062158 U CN202062158 U CN 202062158U CN 201120087716 CN201120087716 CN 201120087716 CN 201120087716 U CN201120087716 U CN 201120087716U CN 202062158 U CN202062158 U CN 202062158U
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- crossbeam
- laser cutting
- cutting machine
- utility
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Abstract
The utility model relates to a high-speed transmission structure of a laser cutting machine crossbeam. One end of the crossbeam is fixed on a main frame while the other end is connected on an auxiliary frame in a floating way through a linear guide pair. The bottoms of the main frame and the auxiliary frame are both provided with slide blocks. Motors are equipped on the side surfaces of the main frame and the auxiliary frame through installation seats. The output ends of the motors are provided with helical gears. The longitudinal high-speed transmission mechanism of the laser cutting machine in the utility model has a simple structure. The floating connection between the crossbeam and the frames enables the mechanism to automatically conveniently adjust the errors generated during a processing procedure. The rigidity of the frames can be improved. Desynchrony phenomena between the main frame and the auxiliary frame are eliminated. The longitudinal running speed is increased. The breakage phenomenon of an expensive reduction box output shaft is reduced. Therefore, the manufacturing cost is reduced and the product quality is improved.
Description
Technical field
The utility model relates to field of machine tool equipment, especially laser cutting machine crossbeam high speed drive mechanism.
Background technology
At present, the vertical drive mechanism of the crossbeam that uses in the laser cutting device, planer type structure or cantilever structure are arranged, adopt between crossbeam and the frame to be connected firmly, can influence cooperating between crossbeam and frame during high-speed cruising, produce beam deformation, and the frame drive disk assembly generally all uses is the elasticity connection, easily produce vibration during operation, influence precision, thus the speed of being unable to lift.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, thus provide a kind of simple in structure, easy to adjust, assembling is easy, operate steadily, reliable laser cutting machine crossbeam high speed drive mechanism.
The technical scheme that the utility model adopted is as follows:
A kind of laser cutting machine crossbeam high speed drive mechanism, crossbeam one end is fixed on the mainframe, the other end floats by line slideway auxiliary and is connected on the secondary frame, the bottom surface of mainframe and secondary frame all is equipped with slide block, the side of mainframe and secondary frame utilizes mount pad that motor is installed, and the output of motor is provided with helical gear.
Compared with the prior art the utility model has the following advantages:
Crossbeam of the present utility model is bilateral driving, with mainframe for to be connected firmly, and with secondary frame for floating, bearing is set major-minor frame middle-end and mount pad is fixing firmly by bolt, make the output gear and vertically high accuracy tooth bar engagement that are installed in the motor reducer on the mount pad, by the adjusting of bolt realize gear about go up lower deviation, make it to mesh fully, described motor is a synchronous AC motor, nominal torque can reach 25NM, described reduction box is low back clearance epicyclic gearbox, with gear be one output, the helical gear that described gear and helical rack match.
The vertical high speed drive of the utility model laser cutting crossbeam moves mainly as vertical Y-axis of laser cutting machine, adopt high-accuracy transmission system, transmission, control and positioning accuracy can both reach full accuracy, make overall performance very outstanding in rotation and rectilinear motion control.Described high-speed row actuation mechanism compact conformation, powerful, high accuracy drive complete machine and make vertical back and forth movement.The vertical high speed drive of the utility model laser cutting machine crossbeam is simple in structure, crossbeam is connected for floating with the major-minor frame, can adjust the error that produces in the processing automatically, easy to adjust, can improve the rigidity of frame, and eliminate because of major-minor limit asynchrony phenomenon, improved the speed of vertical operation, reduce the phenomenon of expensive reduction gearbox output shaft fracture, thereby reduced manufacturing cost, improved product quality.
Description of drawings
Fig. 1 is a structural perspective of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
Laser cutting machine crossbeam high speed drive mechanism described in the utility model comprises crossbeam 1, mainframe 2, bolt 3, line slideway auxiliary 4, secondary frame 5, mount pad 6, bearing 7, helical gear 8, decelerator 9, motor 10, adjustment screw 11, bolt 12.
The vertical high speed drive of the utility model laser cutting machine crossbeam mainly adopts crossbeam 1 to be connected two ends by mainframe 2 with secondary frame 5 respectively, with mainframe 2 for to be connected firmly, be connected to form unsteady with secondary frame 5 by slide block 4, the major-minor frame is connection reducer 9 and motor 10 respectively, motor 10 is connected with helical gear 8 by the output shaft of decelerator 9, decelerator 9 is installed on mount pad 6 and the bearing 7, bearing 7 is fixed on the major-minor frame by bolt 12, output helical gear 8 and helical rack 14 engagements, this structure has formed the vertical bilateral driving of crossbeam, utilizes motor 10 and decelerator 9 and the helical gear driving of output, the zero clearance guiding of slide block 13, thereby realization high speed drive
Operation principle of the present utility model is as follows:
The vertical high speed drive of the utility model laser cutting machine crossbeam at first installs to slide block 13 bottom surface of mainframe 2 and secondary frame 5, each 2 of major-minors, secondary frame upper surface is loaded onto a pair of line slideway auxiliary 4, and the main end of crossbeam 1 is loaded onto the mainframe that installs slide block 13, is fixed as hard connection by bolt 3.Secondary is connected with the secondary frame that installs slide block 13 and line slideway auxiliary 4, forms to float.Respectively bearing 7 is installed on the major-minor frame, each one of major-minor is connected mount pad 6 with bearing 7.Motor 10 and decelerator 9 assemblings, each 1 cover of major-minor, the decelerator 9 of assembling motor 10 is installed on the mount pad 6, helical gear 8 and helical rack 14 engagements from decelerator 9 outputs, the quality of engagement is regulated by adjustment screw 11, has meshed up to adjusting to fully, tightens fixing by bolt 12, for rigidity hardware connects, realized the vertical high speed drive of laser cutting machine.
More than describing is to explanation of the present utility model, it or not qualification to utility model, the utility model institute restricted portion is referring to claim, under the situation of the utility model spirit, the utility model can be done any type of modification, for example the utility model is not only applicable to laser cutting machine, can be suitable for and similar lathe kind equipment yet.
Claims (1)
1. laser cutting machine crossbeam high speed drive mechanism, it is characterized in that: crossbeam one end is fixed on the mainframe, the other end floats by line slideway auxiliary and is connected on the secondary frame, the bottom surface of mainframe and secondary frame all is equipped with slide block, the side of mainframe and secondary frame utilizes mount pad that motor is installed, and the output of motor is provided with helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120087716 CN202062158U (en) | 2011-03-30 | 2011-03-30 | High-speed transmission structure of laser cutting machine crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120087716 CN202062158U (en) | 2011-03-30 | 2011-03-30 | High-speed transmission structure of laser cutting machine crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062158U true CN202062158U (en) | 2011-12-07 |
Family
ID=45056036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120087716 Expired - Fee Related CN202062158U (en) | 2011-03-30 | 2011-03-30 | High-speed transmission structure of laser cutting machine crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218598A (en) * | 2011-03-30 | 2011-10-19 | 无锡华联精工机械有限公司 | High-speed transmission structure for crossbeam of laser cutter |
-
2011
- 2011-03-30 CN CN 201120087716 patent/CN202062158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218598A (en) * | 2011-03-30 | 2011-10-19 | 无锡华联精工机械有限公司 | High-speed transmission structure for crossbeam of laser cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20140330 |