CN101041241A - Dynamic knife head of digital controlled super-high voltage water jet cutting machine - Google Patents
Dynamic knife head of digital controlled super-high voltage water jet cutting machine Download PDFInfo
- Publication number
- CN101041241A CN101041241A CN 200610046125 CN200610046125A CN101041241A CN 101041241 A CN101041241 A CN 101041241A CN 200610046125 CN200610046125 CN 200610046125 CN 200610046125 A CN200610046125 A CN 200610046125A CN 101041241 A CN101041241 A CN 101041241A
- Authority
- CN
- China
- Prior art keywords
- slide plate
- cutter head
- special
- sliding plate
- extension bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a dynamic cutting head of NC ultra-high pressure water cutter, comprising motor, shell of tool head, shell cover board, eccentric mechanism, rocker and special-shaped binding bar. The eccentric mechanism is set in the shell of tool head and it is set into the sliding plate seat by sliding plate. Pressure blocks of sliding plate are fixed on two sides of sliding plate seat and the sliding plate can slide on the sliding plate seat. Adjusting screws for journey rotate into another two sides of sliding plate seat. Joint bearing is embedded into the sliding plate and is fixed by the pressure block of bearing. Arch bridge is fixed with two sides of sliding plate seat. The arch bridge of eccentric mechanism is connected with coupling; the coupling is connected with the output shaft of motor; and the motor is connected with the shell cover board. The special-shaped binding bar is set on the shell of tool head by the joint bearing. The upper end of rocker is assembled with the upper joint bearing of sliding plate and the lower end is connected with the special-shaped binding bar. The cutting head body is set on the lower end of special-shaped binding bar and the shell of tool head is set on the Z axis of cutter by a head sub-frame. The dynamic cutting head is formed. The merit of invention is that the notch cut by dynamic cutting head is vertical so as to save the past finishing procedure after cutting, decrease the machining workpeice cost and improve the machining accuracy.
Description
(1) technical field
The present invention relates to the water jet cutting machine, particularly relate to a kind of dynamic knife head of digital controlled super-high voltage water jet cutting machine.
(2) background technology
The numerical control ultrahigh pressure water cutting machine market prospects are wide both at home and abroad at present, and particularly to the cutting of various material sheet materials, numerical control ultrahigh pressure water cutting machine becomes the first-selected instrument in cutting field with self multinomial characteristic that are better than traditional cutting technique.But the water jet cutting also has a self shortcoming: the jet energy reduces gradually in cutting process, make the workpiece otch form slope wide at the top and narrow at the bottom, this defective makes the cost of following process greatly increase, especially manually flatten the cost of workpiece grooves even surpassed cutting cost, and the precision of processing is difficult to guarantee.
(3) summary of the invention
The technical problem to be solved in the present invention, it is vertical to provide a kind of workpiece otch that makes, and saves the dynamic knife head of digital controlled super-high voltage water jet cutting machine of follow-up flat workpiece cost.
The technical scheme that adopts is:
Dynamic knife head of digital controlled super-high voltage water jet cutting machine comprises stepper motor, cutter head shell, cover plate of outer casing, eccentric stiffener, rocking bar, special-shaped extension bar.Described eccentric stiffener is located in the cutter head shell, and eccentric stiffener comprises slide plate, slide plate chair, stroke regulating screw, slide plate briquetting, oscillating bearing, oscillating bearing briquetting, arch bridge.The slide plate slide plate chair of packing into, the slide plate briquetting is fixedly connected on both sides above the slide plate chair, slide plate can slide between slide plate chair and slide plate briquetting, stroke regulating screw is located at slide plate chair both sides in addition, and the screw-in slide plate chair, oscillating bearing embeds in the slide plate, and its oscillating bearing is fixed with the oscillating bearing briquetting, arch bridge is fixedly connected on the slide plate chair both sides that have the slide plate briquetting, described formation eccentric stiffener.Eccentric stiffener is fixedlyed connected with shaft joint by its arch bridge, the fixedly connected stepper motor output shaft of shaft joint, and stepper motor is fixed on the cover plate of outer casing by motor mount, and cover plate of outer casing is contained on the cutter head shell.The abnormity extension bar is equipped with oscillating bearing, and fastening with the nut of spinning on special-shaped extension bar, and special-shaped extension bar is contained on the cutter head shell by oscillating bearing and bearing cap.Oscillating bearing assembling on rocking bar upper end and the eccentric stiffener slide plate, the rocking bar lower end is threaded with special-shaped extension bar upper end, and it is fastening with stop nut, the cutter head body is installed in abnormity extension bar lower end, high-pressure water pipe is passed the plug screw that connects cutter head shell and special-shaped extension bar, be connected on the jetting hole in the special-shaped extension bar.The cutter head shell is provided with the cutter head subframe, is installed on the numerical control ultrahigh pressure water cutting machine Z axle by the cutter head subframe, constitutes the dynamic cutter head of numerical control ultrahigh pressure water cutting machine.
The good effect that the present invention obtains is:
1, the slope wide at the top and narrow at the bottom cylinder that has overcome the formation of workpiece otch falls into, and otch is vertical and smooth.
2, the follow-up finishing process of otch is time saving and energy saving, greatly reduces the cost and the machining accuracy height of workpiece.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that eccentric stiffener A-A is to view.
(5) specific embodiment
Dynamic knife head of digital controlled super-high voltage water jet cutting machine comprises stepper motor 1, cutter head shell 3, cover plate of outer casing 2, eccentric stiffener, rocking bar 16, special-shaped extension bar 9.Described eccentric stiffener is located in the cutter head shell 3, and eccentric stiffener comprises slide plate 17, the survey chi, slide plate chair 7, stroke regulating screw 6, slide plate briquetting 20, the oscillating bearing 18 that have scale, oscillating bearing briquetting 19, arch bridge 5 are installed.Slide plate 17 slide plate chair 7 of packing into, slide plate briquetting 20 is fixedly connected on both sides above the slide plate chair 7, anti-limited slip plate 17 is deviate from, slide plate 17 can slide between slide plate chair 7 and slide plate briquetting 20, and stroke regulating screw 6 is located at slide plate chair 7 both sides in addition, and screws in the slide plate chair 7, GE8E oscillating bearing 18 is embedded in the slide plate 17, and press with bearing briquetting 19 and to be screwed again on slide plate 17, arch bridge 5 is fixedly connected on slide plate chair 7 both sides that have slide plate briquetting 20, described formation eccentric stiffener with screw.Eccentric stiffener is fixedlyed connected with shaft joint 4 by its arch bridge 5, and shaft joint 4 is plugged on stepper motor 1 output shaft, fixes with trip bolt, stepper motor 1 is installed on the cover plate of outer casing 2 by motor mount 21, be screwed, cover plate of outer casing 2 is contained on the cutter head shell 3, is screwed.Abnormity extension bar 9 is equipped with GEG25C oscillating bearing 12, and fastening with the nut 10 of spinning on special-shaped extension bar 9, and special-shaped extension bar 9 is contained on the cutter head shell 3 by GEG25C oscillating bearing 12 and bearing cap 11.Its bearing cap 11 is screwed and is connected on the cutter head shell 3.GE8E oscillating bearing 18 assemblings on rocking bar 16 upper ends and the eccentric stiffener slide plate 17, rocking bar 16 lower ends are threaded with special-shaped extension bar 9 upper ends, and with stop nut 14 that rocking bar 16 and special-shaped extension bar 9 is fastening.Cutter head body 13 is installed in abnormity extension bar 9 lower ends, and high-pressure water pipe is passed the plug screw 8 that connects cutter head shell 3 and special-shaped extension bar 9, is connected on the jetting hole in the special-shaped extension bar 9.Cutter head shell 3 is provided with cutter head subframe 15, is installed on the numerical control ultrahigh pressure water cutting machine Z axle by cutter head subframe 15, constitutes the dynamic cutter head of numerical control ultrahigh pressure water cutting machine.
Operation principle:
Begin to cut preceding adjustment hole by shell, plane, manual adjustments stroke regulating screw 6 place is parallel with X-direction, turn stroke regulating screw 6, slide plate 17 is moved right in slide plate chair 7, the distance that moves is observed the survey chi by the peep hole of opening on the shell and is decided relative to the scale that arch bridge moves, realize cutter head left bank in plane, two stroke regulating screw places, this direction state is made as the initial zero state, after beginning cutting, the sheet material left-hand cutout just is vertical, the waste material side of right side for downcutting.In cutting process, radius of curvature according to the cutting track (cutting curve) of different time diverse location, stepper motor 1 is rotated by numer centre control, drive slide plate chair 7 rotations by arch raise 5, plane, above-mentioned stroke regulating screw 6 place is in the Normal plane of cutting track (cutting curve) always, promptly constantly makes the left side of cutter head deflection cutting seam.When the radius of curvature of cutting track is big, stepper motor 1 rotation slow; When the radius of curvature of cutting track hour, stepper motor 1 rotation corresponding fast so just guaranteed that the workpiece otch (left side one side) that cuts out all is vertical.
Claims (1)
1, dynamic knife head of digital controlled super-high voltage water jet cutting machine, comprise stepper motor (1), cutter head shell (3), cover plate of outer casing (2), eccentric stiffener, rocking bar (16), abnormity extension bar (9), it is characterized in that described eccentric stiffener is located in the cutter head shell (3), eccentric stiffener, comprise slide plate (17), slide plate chair (7), stroke regulating screw (6), slide plate briquetting (20), oscillating bearing (18), oscillating bearing briquetting (19), arch bridge (5), slide plate (17) slide plate chair (7) of packing into, slide plate briquetting (20) is fixedly connected on both sides above the slide plate chair (7), slide plate (17) can slide between slide plate chair (7) and slide plate briquetting (20), stroke regulating screw (6) is located at slide plate chair (7) both sides in addition, and screw in the slide plate chair (7), oscillating bearing (18) embeds among the slide plate (17), its oscillating bearing (18) is fixing with bearing briquetting (19), arch bridge (5) is fixedly connected on slide plate chair (7) both sides that have slide plate briquetting (20), described formation eccentric stiffener, eccentric stiffener is fixedlyed connected with shaft joint (4) by its arch bridge (5), on the fixedly connected stepper motor of shaft joint (4) (1) output shaft, fix with trip bolt, stepper motor (1) is fixed on the cover plate of outer casing (2) by motor mount (21), cover plate of outer casing (2) is contained on the cutter head shell (3), abnormity extension bar (9) is equipped with oscillating bearing (12), and it is fastening with the nut (10) of spinning on special-shaped extension bar (9), abnormity extension bar (9) is contained on the cutter head shell (3) by oscillating bearing (12) and bearing cap (11), oscillating bearing (18) assembling on rocking bar (16) upper end and the eccentric stiffener slide plate (17), rocking bar (16) lower end is threaded with special-shaped extension bar (9) upper end, and it is rocking bar (16) and special-shaped extension bar (9) is fastening with stop nut (14), cutter head body (13) is installed in abnormity extension bar (9) lower end, high-pressure water pipe is passed the plug screw (8) that connects cutter head shell (3) and special-shaped extension bar (9), be connected on the jetting hole in the special-shaped extension bar (9), cutter head shell (3) is provided with cutter head subframe (15), is installed on the numerical control ultrahigh pressure water cutting machine Z axle by cutter head subframe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046125 CN101041241A (en) | 2006-03-21 | 2006-03-21 | Dynamic knife head of digital controlled super-high voltage water jet cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610046125 CN101041241A (en) | 2006-03-21 | 2006-03-21 | Dynamic knife head of digital controlled super-high voltage water jet cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101041241A true CN101041241A (en) | 2007-09-26 |
Family
ID=38807140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610046125 Pending CN101041241A (en) | 2006-03-21 | 2006-03-21 | Dynamic knife head of digital controlled super-high voltage water jet cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101041241A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670558B (en) * | 2009-09-28 | 2010-12-29 | 南京大地水刀股份有限公司 | Equal negative pressure bidirectional sand inlet water cutting head |
| CN102275137A (en) * | 2011-08-25 | 2011-12-14 | 南京大地水刀股份有限公司 | Adjustable bevel cutting control mechanism for water cutting equipment |
| CN101659067B (en) * | 2009-09-18 | 2012-05-23 | 南京大地水刀股份有限公司 | Five-axis controlled motion control mechanism of water cutting head with functions of rotation and swing |
| CN106216770A (en) * | 2016-07-26 | 2016-12-14 | 江苏大学 | A kind of processing method based on high-pressure water jet cavitation effect and device |
-
2006
- 2006-03-21 CN CN 200610046125 patent/CN101041241A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659067B (en) * | 2009-09-18 | 2012-05-23 | 南京大地水刀股份有限公司 | Five-axis controlled motion control mechanism of water cutting head with functions of rotation and swing |
| CN101670558B (en) * | 2009-09-28 | 2010-12-29 | 南京大地水刀股份有限公司 | Equal negative pressure bidirectional sand inlet water cutting head |
| CN102275137A (en) * | 2011-08-25 | 2011-12-14 | 南京大地水刀股份有限公司 | Adjustable bevel cutting control mechanism for water cutting equipment |
| CN106216770A (en) * | 2016-07-26 | 2016-12-14 | 江苏大学 | A kind of processing method based on high-pressure water jet cavitation effect and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101537645B (en) | Transversely cutting device of paper cutter with double flying knives and method for adjusting length and squareness of cut paper | |
| CN101041241A (en) | Dynamic knife head of digital controlled super-high voltage water jet cutting machine | |
| CN103241934B (en) | Panel material cutting equipment and working method thereof | |
| CN202461705U (en) | Burr removing mechanism of hobbing machine in-place gear face | |
| CN102198539A (en) | Digital control hydraulic brake type plate shearing machine | |
| CN101053917A (en) | Worm and screw processing device | |
| CN2907995Y (en) | Grinding milling machine for processing worm and screw | |
| CN103042727A (en) | Dent adjusting device of dent splitting machine | |
| CN102778861A (en) | Machining method of coarse pitch threads | |
| CN202129496U (en) | Numerical control hydraulic brake type plate shearer | |
| CN2885533Y (en) | Digital control super high pressure water-cutting machine dynamic cutting knife-head | |
| CN1803359A (en) | Teeth grinding method for formed grinding wheel | |
| KR101586443B1 (en) | High Speed Press Machine | |
| CN201016108Y (en) | Three-dimensional glass cutting machine floated cutting head | |
| CN2468714Y (en) | Round-on-round type apparatus for mould-cutting, surface scoring and pressing into convex surface | |
| CN104226738B (en) | Align feeder | |
| CN1994638A (en) | A combined multifunctional boring cutter | |
| CN201239827Y (en) | Cutting feed control display apparatus of band sawing machine | |
| CN209632656U (en) | A kind of device of the bilateral of grinding welding hard alloy band saw blade | |
| CN104139416B (en) | Single flying knife infeed set-up | |
| CN203185735U (en) | Indentation adjusting device of indentation splitting machine | |
| CN209008081U (en) | A kind of marking press facilitating feeding | |
| CN202398912U (en) | Simple three-dimensional adjustable electrode rocker mechanism for machining spark precise micropore back taper | |
| CN201316741Y (en) | Hydraulic directly-driven back-lining bearing roller convexity fine-adjusting structure of cold rolling machine | |
| CN202039240U (en) | Differential fine-adjusting mechanism for headbox lip plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |