CN201618918U - Cutting head lifting device for laser cutting machine - Google Patents
Cutting head lifting device for laser cutting machine Download PDFInfo
- Publication number
- CN201618918U CN201618918U CN 200920289725 CN200920289725U CN201618918U CN 201618918 U CN201618918 U CN 201618918U CN 200920289725 CN200920289725 CN 200920289725 CN 200920289725 U CN200920289725 U CN 200920289725U CN 201618918 U CN201618918 U CN 201618918U
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- fixed
- ram
- cutting head
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Abstract
The utility model relates to a lifting device for a machine tool, and discloses a cutting head lifting device for a laser cutting machine. The cutting head lifting device comprises an upper retaining plate, a lead screw, a slide block, a nut seat, a straight guide rail, a lead screw nut, a ram, a lower light sleeve, an upper light sleeve and a base, wherein one end of the lead screw is fixed to the upper retaining plate, while the other end is fixed to the base; the upper retaining plate is connected with the base; the nut seat is connected with the lead screw; the ram is connected with the nut seat and the slide block; the straight guide rail is fixed to the base; the lower light sleeve is fixed to the ram; the upper light sleeve is fixed to the upper retaining plate; and a cutting head is connected with the bottom of the ram. The utility model has the advantages of compact layout, uniform stressing, high rigidity, high accuracy, high dust prevention, simple structure, safety, reliability, long service life and the capability of reducing the corresponding maintenance cost.
Description
Technical field
The utility model relates to a kind of lowering or hoisting gear of lathe, is specifically related to a kind of cutting head lowering or hoisting gear of laser cutting machine.
Background technology
In laser cutting machine cutting head lowering or hoisting gear, adopt v type intersection roller guide rail and lead screw transmission more.The weak point of this kind device mainly is: because v type intersection roller guide rail is dustproof and lubricated very poor.Produce in the occasion of a large amount of dusts in laser cutting machine work, itself is entered guide rail by dust easily, thereby the forfeiture precision can not be worked when serious fully.In laser cutting machine cutting head lowering or hoisting gear, employing line slideway+lead screw transmission is also arranged, but to adopt leading screw to be positioned at two line slideways one-sided more, discontinuity, overall volume is big, and the Installation and Debugging difficulty is big, cost is high.
The utility model content
The purpose of this utility model provide a kind of compact in design, stressed evenly, good rigidly, precision height, prevent dust, simple in structure, safe and reliable, be applicable to the cutting head lowering or hoisting gear of the laser cutting machine that automaticity is high.
In order to achieve the above object, the utility model has following technical scheme:
The cutting head lowering or hoisting gear of a kind of laser cutting machine of the present utility model comprises upper mounted plate, screw mandrel, slide block, nut seat, line slideway, feed screw nut, ram, following light tube; Glazing tube, pedestal, wherein, an end of screw mandrel is fixed on the upper mounted plate, and the other end is fixed on the pedestal, and upper mounted plate connects with pedestal; Nut seat connects with feed screw nut; Ram connects with nut seat, slide block, and line slideway is fixed on the pedestal, and following light tube is fixed on the ram, and the glazing tube is fixed on the upper mounted plate, and described cutting head is connected the ram bottom.
Wherein, described line slideway comprises two line slideways, respectively places two slide blocks on these two line slideways, and described screw mandrel is positioned at the centre of line slideway.
Wherein, glazing tube, following light tube are positioned at the place ahead of screw mandrel.
Owing to taked above technical scheme, advantage of the present utility model is:
1, the utility model adopts two line slideways and middle lead screw transmission, and by rational deployment, thereby compact conformation is simple and direct, and volume is little, makes with quick and easy for installation, and cost is low, the cost performance height.
2, the utlity model has favorable rigidity, stable when guaranteeing cutting head work, improved the precision and the surface roughness of processing.
3, the utility model adopts hermetically-sealed construction, and two line slideways have the effect of dustproof, lubricated and scraping, and therefore, the running of lowering or hoisting gear is more precise and stable, and long service life simultaneously, has also reduced corresponding care and maintenance expense.
Description of drawings
Fig. 1 is the schematic diagram of stereogram of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 be Fig. 2 A-A to cutaway view;
Fig. 4 is the vertical view of Fig. 2.
Among the figure:
1---upper mounted plate; 2---screw mandrel; 3---slide block; 4---nut seat;
5---line slideway; 6---feed screw nut; 7---ram; 8---following light tube;
9---the glazing tube; 10---pedestal; 11---the laser laser port; 12---
The cutting head installation place.
The specific embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Referring to accompanying drawing 1～Fig. 4, the cutting head lowering or hoisting gear of a kind of laser cutting machine tool of the present utility model is by a upper mounted plate 1, screw mandrel 2, four slide blocks 3, nut seat 4, two line slideways 5, feed screw nut 6, ram 7, a following light tube 8; Glazing tube 9, a pedestal 10 are formed.Wherein, a screw mandrel 2 is separately fixed on upper mounted plate 1 and the pedestal 10, and upper mounted plate 1 is used screw attachment with pedestal 10; Nut seat 4 is used screw attachment with feed screw nut 6; Ram 7 is used screw attachment with nut seat 4, slide block 3 simultaneously; Line slideway 5 is screwed on pedestal 10; Following light tube 8 is screwed on ram 7; Glazing tube 9 is screwed on upper mounted plate 1.
The utility model rotates by motor-driven screw mandrel 2, drives feed screw nut 6, nut seat 4 and vertically moves, thereby the cutting head that is fixed on the ram 7 is moved.
The utility model screw mandrel 2 is positioned in the middle of two line slideways 5, rational and compact, stressed even, good rigidly, simple in structure, safe and reliable.Owing to select high-precision line slideway and screw mandrel for use, the in addition good design of manufacturability, thus guarantee that easily the utility model has very high precision; Because the line slideway of selecting for use has dustproof effect, add the utility model and adopt hermetically-sealed construction, make to the utlity model has good dust-proof, greatly reduce time, the expense of corresponding care and maintenance, also prolonged the service life of lathe simultaneously.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (3)
1. the cutting head lowering or hoisting gear of a laser cutting machine is characterized in that: comprise upper mounted plate, screw mandrel, slide block, nut seat, line slideway, feed screw nut, ram, following light tube; Glazing tube, pedestal, wherein, an end of screw mandrel is fixed on the upper mounted plate, and the other end is fixed on the pedestal, and upper mounted plate connects with pedestal; Nut seat connects with feed screw nut; Ram connects with nut seat, slide block, and line slideway is fixed on the pedestal, and following light tube is fixed on the ram, and the glazing tube is fixed on the upper mounted plate, and described cutting head is connected the ram bottom.
2. the cutting head lowering or hoisting gear of a kind of laser cutting machine as claimed in claim 1, it is characterized in that: described line slideway comprises two line slideways, respectively places two slide blocks on these two line slideways, described screw mandrel is positioned at the centre of line slideway.
3. the cutting head lowering or hoisting gear of a kind of laser cutting machine as claimed in claim 1 is characterized in that: the glazing tube, the light tube is positioned at the place ahead of screw mandrel down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920289725 CN201618918U (en) | 2009-12-31 | 2009-12-31 | Cutting head lifting device for laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920289725 CN201618918U (en) | 2009-12-31 | 2009-12-31 | Cutting head lifting device for laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618918U true CN201618918U (en) | 2010-11-03 |
Family
ID=43022376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920289725 Expired - Fee Related CN201618918U (en) | 2009-12-31 | 2009-12-31 | Cutting head lifting device for laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537808A (en) * | 2012-07-11 | 2014-01-29 | 武汉奔腾楚天激光设备有限公司 | Tool piece and process for assembling Z-axis lead screw of laser cutting machine |
-
2009
- 2009-12-31 CN CN 200920289725 patent/CN201618918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537808A (en) * | 2012-07-11 | 2014-01-29 | 武汉奔腾楚天激光设备有限公司 | Tool piece and process for assembling Z-axis lead screw of laser cutting machine |
| CN103537808B (en) * | 2012-07-11 | 2016-06-15 | 武汉奔腾楚天激光设备有限公司 | Rigger's piece installing of laser cutting machine Z axial filament bar and the assembling technique of Z axial filament bar |
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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: 20101103 Termination date: 20121231 |