CN201799900U - Controllable rotary radial feed device - Google Patents
Controllable rotary radial feed device Download PDFInfo
- Publication number
- CN201799900U CN201799900U CN201020273758XU CN201020273758U CN201799900U CN 201799900 U CN201799900 U CN 201799900U CN 201020273758X U CN201020273758X U CN 201020273758XU CN 201020273758 U CN201020273758 U CN 201020273758U CN 201799900 U CN201799900 U CN 201799900U
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- China
- Prior art keywords
- main shaft
- feeding
- radial
- feed
- chain wheel
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Abstract
The utility model relates to a controllable rotary radial feed device, which is used for steel pipe or bar cutting and chamfering equipment. The device comprises a main shaft (3) in a hollow structure, wherein the main shaft (3) is arranged on a frame (1) via a first bearing (2), the main shaft (3) is provided with a plurality of radial chutes, feed sliding blocks (4) which can slide along the radial chutes are arranged in the radial chutes, the main shaft (3) is provided with a feed crankset (5) close to the sliding blocks, the feed crankset is coaxial with the main shaft and can rotate independently, and the end surface is provided with planar rectangular screw threads (51) with equidistance, the feed crankset (5) is arranged on the main shaft (3) via a second bearing (8), and the side surface of the feed sliding block (4) is provided with rack-shaped teeth (41) matched with the planar rectangular screw threads with equidistance at the end surface of the crankset (5). The controllable rotary radial feed device has wide adjustment scope, good dimensional precision and surface quality and high production efficiency, and can also be used for cutting and chamfering high-diameter and thick-wall tubes.
Description
(1) technical field
The utility model relates to a kind of excellent tubing process equipment, especially relates 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 more and more higher 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 purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of adjusting range large scale precision and surface quality good, production efficiency height 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 purpose of this utility model is achieved in that a kind of controllable rotary radial feeding device, comprise main shaft, main shaft is hollow-core construction, main shaft is loaded on the frame by clutch shaft bearing, 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, the feeding chain wheel is loaded on the main shaft by second bearing, and feeding slide block side has the teeth of the spline-simulating that matches with described feeding chain wheel end face planar rectangular constant worm pich.
But when relative when static 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, 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 beneficial effects of the utility model are:
The utility model is controlled the rotation of main shaft and the rotation of feeding chain wheel respectively by 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 reach the feed speed of the desired speed of mainshaft and feeding slide block.Therefore the utility model adjusting range large scale precision and surface quality are good, the production efficiency height.In addition because the displacement of the utility model feeding slide block is big, the bar that the thickness difference is bigger is alternately adding man-hour, need not manually 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 control such as servomotor.Only need the diameter of bar after input is wanted to process on control panel.During production in enormous quantities can with back laser detection signal joint control, realize that processing dimension and precision control automatically.Therefore the utility model is applied to stripping off the skin of steel pipe or bar cylindrical and tumbling equipment.
(4) description of drawings
Fig. 1 is the structural representation of the utility model controllable rotary radial feeding device.
Fig. 2 is a main axle structure schematic diagram of the present utility model.
Fig. 3 is a feeding chain wheel structural representation of the present utility model.
Fig. 4 is a feeding slide block structure schematic diagram of the present utility model.
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 the utility model controllable rotary radial feeding device.As seen from Figure 1, the utility model controllable rotary radial feeding device comprises main shaft 3, and main shaft 3 is hollow-core construction, and main shaft 3 is loaded on the frame 1 by clutch shaft bearing 2, and main shaft 3 is provided with some radial grooves 31, 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 places, as shown in Figure 3.Feeding chain wheel 5 is loaded on the main shaft 3 by second bearing 8.Feeding slide block 4 sides have the teeth 41 of the spline-simulating that matches with described feeding chain wheel 5 end face planar rectangular constant worm pich 51, 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.
The utility model controllable rotary radial feeding device can be controlled radial feed and rotates in a circumferential direction around excellent tubing.As 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 by the accurate accurate supplying position of control feeding slide block such as fixed rotating speed difference or servomotor such as gear drive.
The utility model 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: described device comprises main shaft (3), main shaft (3) is hollow-core construction, main shaft (3) is loaded on the frame (1) by clutch shaft bearing (2), main shaft (3) is provided with some radial grooves, 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) by second bearing (8), and feeding slide block (4) side has the teeth (41) of the spline-simulating that matches with described 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: described 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 |
|---|---|---|---|
| CN201020273758XU CN201799900U (en) | 2010-07-28 | 2010-07-28 | Controllable rotary radial feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020273758XU CN201799900U (en) | 2010-07-28 | 2010-07-28 | Controllable rotary radial feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799900U true CN201799900U (en) | 2011-04-20 |
Family
ID=43869418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020273758XU Expired - Lifetime CN201799900U (en) | 2010-07-28 | 2010-07-28 | Controllable rotary radial feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927437A (en) * | 2010-07-28 | 2010-12-29 | 江阴东辰机械制造有限公司 | Controllable rotary radial feeding device |
-
2010
- 2010-07-28 CN CN201020273758XU patent/CN201799900U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927437A (en) * | 2010-07-28 | 2010-12-29 | 江阴东辰机械制造有限公司 | Controllable rotary radial feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGYIN DONGCHEN MACHINERY MANUFACTURING CO., LTD Free format text: FORMER NAME: JIANGYIN DONGZHEN MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214434 No. 29 Patentee after: Jiangyin Dongchen Machinery Manufacturing Co., Ltd. Address before: Panlong Road Development Zone in Jiangyin City, Jiangsu province 214434 No. 29 Patentee before: Jiangyin Dongzhen Machine Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110420 Effective date of abandoning: 20120606 |