CN101927437B - Controllable rotary radial feeding device - Google Patents
Controllable rotary radial feeding device Download PDFInfo
- Publication number
- CN101927437B CN101927437B CN2010102388600A CN201010238860A CN101927437B CN 101927437 B CN101927437 B CN 101927437B CN 2010102388600 A CN2010102388600 A CN 2010102388600A CN 201010238860 A CN201010238860 A CN 201010238860A CN 101927437 B CN101927437 B CN 101927437B
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- main shaft
- feeding
- chain wheel
- radial
- controllable rotary
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Abstract
The invention relates to a controllable rotary radial feeding device which is applied to cutting and chamfering equipment of steel pipes or bars. The device of the invention comprises a main shaft (3) in a hollow structure, wherein the main shaft (3) is installed on a stander (1) through a first bearing (2); a plurality of radial sliding chutes are arranged on the main shaft (3); feeding sliding blocks (4) which can slide along the radial sliding chutes are arranged in the radial sliding chutes; a feeding chain wheel (5) which is coaxial to the main shaft and can independently rotate is arranged in a position where the main shaft (3) is near to the feeding sliding blocks, and plane rectangular constant worm pitches (51) are arranged on the end surface of the feeding chain wheel (5); the feeding chain wheel (5) is installed on the main shaft (3) through a second bearing (8); and rack-shaped teeth (41) matched with the plane rectangular constant worm pitches (51) on the end surface of the feeding chain wheel (5) are arranged on the side surfaces of the feeding sliding blocks (4). The controllable rotary radial feeding device of the invention has large adjustment range, high size accuracy, good surface quality and high production efficiency, and can also be used for cutting and chamfering processing of thick wall pipes with large diameters.
Description
(1) technical field
The present invention relates to a kind of excellent tubing process equipment, especially relate to a kind of controllable rotary radial feeding device of excellent tubing process equipment.Be applied to the cut-out and the chamfering device of steel pipe or bar.Belong to technical field of metallurgical machinery.
(2) background technology
Along with the continuous progress of industrial manufacturing technology, also increasingly high to the requirement of circular bar or pipe material excircle dimension precision and surface roughness.At present both at home and abroad the radial feed of flaying machine cutter tip (or burnishing-in wheel) all adopt taper seat squeeze into to or manual toolsetting; The thickness bar alternately adds the artificial manual setting of palpus in man-hour or pulls down the tool setting on the special tool setting device outside machine of feeding handle of a knife; Adjusting range small size precision and surface quality are poor; Production efficiency is low, can't realize electrified centralized Control.
Can only process with band saw at present the cut-out chamfered edge of major-diameter thick-wall pipe in addition, the sawing time is oversize and can't chamfering, and large diameter pipe racks saw also can't be processed.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of adjusting range large scale precision and surface quality good, production efficiency is high and can also be used for the controllable rotary radial feeding device of the cut-out chamfered edge processing of major-diameter thick-wall pipe.
The objective of the invention is to realize like this: a kind of controllable rotary radial feeding device; Comprise main shaft; Main shaft is hollow-core construction, and main shaft is loaded on the frame through clutch shaft bearing, and main shaft is provided with some radial grooves; Being provided with in the chute can be along the feeding slide block of chute slip; But main shaft is provided with the feeding chain wheel that is shaped on the planar rectangular constant worm pich with coaxial independent rotation of main shaft and end face near feeding slide block place, and the feeding chain wheel is loaded on the main shaft through second bearing, and feeding slide block side has the teeth of the spline-simulating that matches with said feeding chain wheel end face planar rectangular constant worm pich.
But when under the driving of feeding chain wheel at each automatic drive device of the rotary main shaft that has some radial feed slide blocks and independent rotation when static relatively, the feeding slide block in the main shaft radial groove does not radially have feed motion.When the main shaft that is provided with some radial feed slide blocks and feeding chain wheel relatively rotate, the feeding slide block in the rotary main shaft radial groove will produce radial feed or retracting motion under the promotion of planar rectangular constant worm pich.When if the feeding chain wheel of rotary main shaft and its coaxial rotation rotates with permanent slip, feeding slide block radially chute is done at the uniform velocity radial feed motion.
The invention has the beneficial effects as follows:
The present invention controls the rotation of main shaft and the rotation of feeding chain wheel respectively through main shaft driving device and feeding chain wheel drive unit, and they are turned round (comprising 0) by a stabilized (steady-state) speed difference, thereby reaches the feed speed of the desired speed of mainshaft and feeding slide block.Therefore adjusting range large scale precision of the present invention and surface quality are good, and production efficiency is high.In addition because the displacement of feeding slide block of the present invention is big; The bar that the thickness difference is bigger is alternately adding man-hour; Need not artificially adjust or pull down the tool setting on the special tool setting device outside machine of feeding cutter handle of a knife, the radial feed of cutter tip (or burnishing-in wheel) can be with accurately controls such as servomotors.Only need the diameter of bar after input is wanted to process on control panel.Can join control with back laser detection signal during production in enormous quantities, realization processing dimension and precision are controlled automatically.Therefore apply the present invention to stripping off the skin and tumbling equipment of steel pipe or bar cylindrical.
(4) description of drawings
Fig. 1 is the structural representation of controllable rotary radial feeding device of the present invention.
Fig. 2 is a main axle structure sketch map of the present invention.
Fig. 3 is a feeding chain wheel structural representation of the present invention.
Fig. 4 is a feeding slide block structure sketch map of the present invention.
Reference numeral among the figure:
The teeth 41 of frame 1, clutch shaft bearing 2, main shaft 3, radial groove 31, feeding slide block 4, spline-simulating, feeding chain wheel 5, planar rectangular constant worm pich 51, chain wheel drive unit 6, main shaft driving device 7, second bearing 8.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 is the structural representation of controllable rotary radial feeding device of the present invention.Can be found out that by Fig. 1 controllable rotary radial feeding device of the present invention comprises main shaft 3, main shaft 3 is hollow-core construction, and main shaft 3 is loaded on the frame 1 through clutch shaft bearing 2, and main shaft 3 is provided with some radial grooves 31, and is as shown in Figure 2.Be provided with the radially feeding slide block 4 of chute slip in the radial groove 31, but main shaft 3 is provided with the feeding chain wheel 5 that is shaped on planar rectangular constant worm pich 51 with coaxial independent rotation of main shaft and end face near feeding slide block place, as shown in Figure 3.Feeding chain wheel 5 is loaded on the main shaft 3 through second bearing 8.Feeding slide block 4 sides have the teeth 41 of the spline-simulating that matches with said feeding chain wheel 5 end face planar rectangular constant worm pich 51, and are as shown in Figure 4.Feeding chain wheel 5 links to each other with chain wheel drive unit 6, and main shaft 3 links to each other with main shaft driving device 7.
Controllable rotary radial feeding device of the present invention can be controlled radial feed and rotates in a circumferential direction around excellent tubing.Like flaying machine, cleaning mill, cutting machine, chamfering machine etc.The big I of the speed that rotates in a circumferential direction and radial feeds is by main shaft driving device and feed chain wheel driving device controls.The configurable more accurate drive unit of main shaft and feed chain wheel as required, as adopt a power source through the accurate accurate supplying position of control feeding slide block such as fixed rotating speed difference or servomotor such as gear drive.
The present invention is specially adapted to the cut-out chamfered edge processing of the full-automatic steel pipe Pipe Cutting of φ 500-φ 1400 major diameters chamfering machine.
Claims (2)
1. controllable rotary radial feeding device; It is characterized in that: said device comprises main shaft (3); Main shaft (3) is hollow-core construction, and main shaft (3) is loaded on the frame (1) through clutch shaft bearing (2), and main shaft (3) is provided with radial groove; Be provided with the radially feeding slide block (4) of chute slip in the radial groove; Main shaft (3) but be provided with the feeding chain wheel (5) that is shaped on planar rectangular constant worm pich (51) with coaxial independent rotation of main shaft and end face near feeding slide block place, feeding chain wheel (5) is loaded on the main shaft (3) through second bearing (8), feeding slide block (4) side has the teeth (41) of the spline-simulating that matches with said feeding chain wheel (5) end face planar rectangular constant worm pich (51).
2. a kind of controllable rotary radial feeding device according to claim 1 is characterized in that: said main shaft (3) links to each other with main shaft driving device (7), and feeding chain wheel (5) links to each other with chain wheel drive unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102388600A CN101927437B (en) | 2010-07-28 | 2010-07-28 | Controllable rotary radial feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102388600A CN101927437B (en) | 2010-07-28 | 2010-07-28 | Controllable rotary radial feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101927437A CN101927437A (en) | 2010-12-29 |
| CN101927437B true CN101927437B (en) | 2012-06-06 |
Family
ID=43367008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102388600A Expired - Fee Related CN101927437B (en) | 2010-07-28 | 2010-07-28 | Controllable rotary radial feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101927437B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320011B (en) * | 2011-08-18 | 2013-07-24 | 江阴东辰机械制造股份有限公司 | Coaxial controllable rotating radial feeder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195853A (en) * | 1991-04-15 | 1993-03-23 | Cincinnati Milacron Inc. | Quill feed and spindle drive assembly |
| CN101518879A (en) * | 2008-09-10 | 2009-09-02 | 兰州理工大学 | Machine tool radial feed system |
| CN101607371A (en) * | 2009-07-20 | 2009-12-23 | 吴淼东 | Depth-feed mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201799900U (en) * | 2010-07-28 | 2011-04-20 | 江阴东辰机械制造有限公司 | Controllable rotary radial feed device |
-
2010
- 2010-07-28 CN CN2010102388600A patent/CN101927437B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195853A (en) * | 1991-04-15 | 1993-03-23 | Cincinnati Milacron Inc. | Quill feed and spindle drive assembly |
| CN101518879A (en) * | 2008-09-10 | 2009-09-02 | 兰州理工大学 | Machine tool radial feed system |
| CN101607371A (en) * | 2009-07-20 | 2009-12-23 | 吴淼东 | Depth-feed mechanism |
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| Publication number | Publication date |
|---|---|
| CN101927437A (en) | 2010-12-29 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20160728 |