CN201792129U - Cutting head lifting mechanism of three-axis steel pipe intersection line cutter - Google Patents
Cutting head lifting mechanism of three-axis steel pipe intersection line cutter Download PDFInfo
- Publication number
- CN201792129U CN201792129U CN2010205439563U CN201020543956U CN201792129U CN 201792129 U CN201792129 U CN 201792129U CN 2010205439563 U CN2010205439563 U CN 2010205439563U CN 201020543956 U CN201020543956 U CN 201020543956U CN 201792129 U CN201792129 U CN 201792129U
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- cutting head
- side plate
- steel pipe
- lifting mechanism
- right angle
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Abstract
The utility model relates to a cutting head lifting mechanism of a three-axis steel pipe intersection line cutter. The cutting head lifting mechanism is arranged on a cutting head longitudinal movement component through a right-angled side plate, a linear guide rail is vertically arranged on the other right-angled surface of the right-angled side plate, a motor is fixed on the right-angled side plate, and an output shaft is connected with a lead screw; and a lifting block is provided with a nut engaged with the lead screw and a sliding block matched with the linear guide rail, and a limit block of the lifting block is matched with a limit switch arranged on the right-angled side plate. The cutting head lifting mechanism of the three-axis steel pipe intersection line cutter has a simple, compact and reasonable structure; the positioning is accurate and the assembly is simple and convenient by adopting the match of the servo motor, the lead screw and the nut, the motion is stable and reliable by adopting the match of the precision linear guide rail, a linear guide rail pair enlarges the stroke range of a cutting torch, and the maximum stroke can reach 320 millimeters; and the cutting head lifting mechanism has good control precision, high cutting efficiency and high load capacity.
Description
Technical field
The utility model relates to steel pipe process equipment field, especially steel pipe intersection line cutting machine.
Background technology
Need the multiple tracks pipeline to pass through connection mutually in the complicated pipelines, the intersection of steel pipe cutting is at present carried out the cutting of flame gun or plasma gun by hand substantially by after the artificial setting-out, the disadvantage of this hand cut is that cutting accuracy is difficult to guarantee, cut surface is coarse, and labour intensity is big, and production efficiency is low.Existing steel pipe intersection line cutting machine can be finished the cutting of steel-tube intersection-line preferably, and an elevating mechanism is very heavy and mobile dumb, impact is big unstable but it cuts, and control accuracy does not reach requirement; Load capacity is less, and cost is higher.
The utility model content
The applicant at the intersection-line cutting machine of above-mentioned existing steel pipe cut an elevating mechanism heaviness dumb, impact big unstable, shortcomings such as control accuracy is relatively poor, a kind of cutting head of triaxial steel pipe intersecting wire cutting machine elevating mechanism rational in infrastructure is provided, can improves positioning accuracy and cut quality greatly.
The technical scheme that the utility model adopted is as follows:
A kind of cutting head of triaxial steel pipe intersecting wire cutting machine elevating mechanism, a described elevating mechanism that cuts is installed in cutting head by the right angle side plate and vertically moves on the parts, on another right angle face of right angle side plate line slideway is installed vertically, motor is fixed on the right angle side plate, and output shaft connects screw mandrel; Elevator is provided with the engagement of screw and described screw mandrel, is provided with slide block and cooperates with described line slideway, and the limited block of elevator cooperates with limit switch on being installed in the right angle side plate.It is further characterized in that.
Limited block is installed on elevator, is matched with the limit switch of on the right angle side plate, installing.
The resilient dust cover of outer setting.
Cutting head of triaxial steel pipe intersecting wire cutting machine elevating mechanism described in the utility model is simple, compact and reasonable for structure; Adopt servomotor and screw mandrel screw to cooperate, accurate positioning is assembled easy, adopt accurate line slideway to cooperate, motion is steadily reliable, and line slideway auxiliary has also enlarged the stroke range of cutting torch, make range can reach 320mm, control accuracy is good, the cutting efficiency height; The utility model load capacity is bigger, can adorn plasma, flame cutting torch on the elevator, cuts a swing mechanism etc.
Description of drawings
Fig. 1 is for using three-shaft steel tube intersecting line cutting machine front view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the vertical view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, three-shaft steel tube intersecting line cutting machine of the present utility model is installed is comprised the main spindle box that is positioned at cutting machine one end, main spindle box connects rotating chuck, steel pipe 1 end is carried out clamping and the revolution active force is provided, the foundation of incision machine track is provided with some steel pipe bracing frames, is used for steel pipe is supported; On base top, be positioned at the height of rotating chuck; be parallel to the base track and be provided with the crossbeam 4 close with fuselage length; be supported on the base by support 5; cutting head motion assembly 3 can be on the guide rail of crossbeam 4 horizontal sliding; pipeline by the roller chain internal protection and power section and control section realize dynamic and electrical connections; cutting head motion assembly 3 comprises that cutting head vertically moves parts 100, cuts an elevating mechanism 200, cutting head tilting member 300; can clamping flame or plasma cutting gun 2, steel pipe is carried out cutting processing.At first steel pipe 1 is placed on the steel pipe bracing frame during work, to cut an elevating mechanism 200 liftings to correct operating position, clamp steel pipe one end and rotation by rotating chuck, by control system rotating chuck, the cutting head of main spindle box vertically moved this three jointly controls of parts 100 and cutting head tilting member 300, reach to different tube diameters the high accuracy cutting of split requirements such as different straight lines, camber line, intersection.
As Fig. 2, shown in Figure 3, the elevating mechanism 200 that cuts of the present utility model is installed on the header board that cutting head vertically moves parts 100 by right angle side plate 207, two accurate line slideway 208-1 vertically are installed on another right angle face of right angle side plate 207, DC speed-reducing 201 is fixed on the right angle side plate 207, and the output shaft of DC speed-reducing 1 connects downward screw mandrel 205 and drives screw mandrel 205 rotations by adapter sleeve 202, bearing 203, back-up ring 204; Elevator 206 is provided with screw 209 and screw mandrel 205 engagements, and match with two accurate line slideway 208-1 by the line slideway slide block 208-2 of both sides, every side is provided with two line slideway slide block 208-2, four slide blocks can effectively prevent in elevator 206 moving process crooked altogether, limited block 210 is installed on the elevator 206, by be installed in right angle side plate 207 on cooperating of limit switch 211 control ram travel.Resilient dust cover 212 up and down in line slideway auxiliary 208 and screw mandrel 205 outsides.
In actual manufacturing and the work, DC speed-reducing 201 drives screw mandrel 205 rotations, the screw 209 that drives elevator 206 moves up and down, elevator 206 passes through four line slideway slide block 208-2 smooth sliding on two accurate line slideway 208-1, and is undertaken spacing by bound bit switch 211 and limited block 210.
More than describing is to explanation of the present utility model, is not the qualification to utility model, and the utility model institute restricted portion is referring to claim, and under the situation of the utility model spirit, the utility model can be done any type of modification.
Claims (3)
1. cutting head of triaxial steel pipe intersecting wire cutting machine elevating mechanism, it is characterized in that: a described elevating mechanism that cuts is installed in cutting head by the right angle side plate and vertically moves on the parts, on another right angle face of right angle side plate line slideway is installed vertically, motor is fixed on the right angle side plate, and output shaft connects screw mandrel; Elevator is provided with the engagement of screw and described screw mandrel, is provided with slide block and cooperates with described line slideway, and the limited block of elevator cooperates with limit switch on being installed in the right angle side plate.
2. according to the described cutting head of triaxial steel pipe intersecting wire cutting machine elevating mechanism of claim 1, it is characterized in that: limited block is installed on elevator, is matched with the limit switch of on the right angle side plate, installing.
3. according to the described cutting head of triaxial steel pipe intersecting wire cutting machine elevating mechanism of claim 1, it is characterized in that: the resilient dust cover of outer setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205439563U CN201792129U (en) | 2010-09-27 | 2010-09-27 | Cutting head lifting mechanism of three-axis steel pipe intersection line cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205439563U CN201792129U (en) | 2010-09-27 | 2010-09-27 | Cutting head lifting mechanism of three-axis steel pipe intersection line cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792129U true CN201792129U (en) | 2011-04-13 |
Family
ID=43847052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205439563U Expired - Fee Related CN201792129U (en) | 2010-09-27 | 2010-09-27 | Cutting head lifting mechanism of three-axis steel pipe intersection line cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934450A (en) * | 2010-09-27 | 2011-01-05 | 无锡华联精工机械有限公司 | Cutting head elevating mechanism of triaxial steel pipe intersecting line cutting machine |
| CN102728977A (en) * | 2012-06-19 | 2012-10-17 | 无锡华联精工机械有限公司 | Cylinder lifting mechanism of numerical control plasma cutting machine |
-
2010
- 2010-09-27 CN CN2010205439563U patent/CN201792129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934450A (en) * | 2010-09-27 | 2011-01-05 | 无锡华联精工机械有限公司 | Cutting head elevating mechanism of triaxial steel pipe intersecting line cutting machine |
| CN102728977A (en) * | 2012-06-19 | 2012-10-17 | 无锡华联精工机械有限公司 | Cylinder lifting mechanism of numerical control plasma cutting machine |
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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: 20110413 Termination date: 20130927 |