CN106624129A - Mechanical riser cutting machine - Google Patents
Mechanical riser cutting machine Download PDFInfo
- Publication number
- CN106624129A CN106624129A CN201611094609.5A CN201611094609A CN106624129A CN 106624129 A CN106624129 A CN 106624129A CN 201611094609 A CN201611094609 A CN 201611094609A CN 106624129 A CN106624129 A CN 106624129A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- gear
- cutting machine
- rising head
- machine according
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention provides a mechanical riser cutting machine. The mechanical riser cutting machine comprises a cutting machine body which comprises an upper bed body and a lower base. A main motor is arranged on the bed body, a main motor shaft is connected to a speed reducer, an end shaft of the speed reducer is connected to a first gear, a pinion drives a second gear, a rotary body is arranged on an outer ring of the second gear, the rotary body is connected to a rotary knife rest, the rotary knife rest is connected to a second-level feeding toolholder, a T-shaped lead screw is connected to a main feeding toolholder, the main feeding toolholder is connected to a tool bit, the T-shaped lead screw sleeves in a third gear in a threaded manner, the third gear is engaged to a fourth gear, the fourth gear is coaxially connected to a ratchet, a ratchet shaft fixedly sleeves the middle portion of the fourth gear and the ratchet, the ratchet shaft is in shaft connection to a ratchet rod, a ratchet guide roll is arranged on the base, and the bottom end of the ratchet rod moves on the ratchet guide roll.
Description
Technical field
The present invention relates to machine cuts field, particularly a kind of mechanical rising head cutting machine.
Background technology
With the development in China's Foreign Trade all corners of the country, the total amount of goods contact also constantly expands, and cargo transport is set
Standby quantity and tonnage demand is significantly increased, particularly ocean large-tonnage cargo ship, it due to the low reason of cost of transportation, constantly
Obtain the favor of large-scale transnational logistics company.Along with the development of large-tonnage steamer, the quantity and diameter to taking turns propeller for ship
Higher requirement is proposed, in the foundry production of large-size propeller, large-size propeller rising head is larger, and shape is not advised
Then, rotating diameter is big, and workpiece is high, quality weight, and existing sawing machine and wire cutting machine tool are difficult to cut such part.
The content of the invention
Goal of the invention：The technical problem to be solved is for the deficiencies in the prior art, there is provided a kind of mechanical
Rising head cutting machine.
In order to solve above-mentioned technical problem, the invention provides a kind of mechanical rising head cutting machine, including cutting machine body,
Cutting machine body includes the lathe bed on top and the base of bottom, and lathe bed is provided with mair motor, and main motor shaft connection reducer slows down
The shaft end connection first gear of device, little gear drives second gear, second gear outer ring to be provided with rotary body, rotary body connection rotation
Knife rest, swivelling tool-holder connects two grades of feeding cutter holders, and in two grades of feeding cutter holders T-shaped leading screw is provided with, and T-shaped leading screw connects main feeding knife
Folder, main feeding cutter holder connection cutter head, T-shaped threads of lead screw is socketed in the 3rd gear, and the 3rd gear engages the 4th gear, the 4th tooth
A coaxially connected ratchet is taken turns, the fixedly sleeved ratchet shaft in the middle part of the 4th gear and ratchet, ratchet shaft is connected to ratchet bar, base
Ratchet guide rail is provided with, the bottom of ratchet bar is moved on ratchet guide rail.
In the present invention, the ratchet guide rail is provided with ratchet so that ratchet bar oscillating motion on ratchet guide rail.
In the present invention, assistance for lifting hydraulic cylinder and more than one elevating screw are provided between the base and lathe bed, are used
In the distance between adjustment lathe bed and base.
In the present invention, the base is provided with screw and steel wire rope, for fixing screw to be processed.
In the present invention, two grades of feeding cutter holders are fixed on swivelling tool-holder by the way that screw is adjustable, facilitate regulation to cut
The initial position of knife, it is adaptable to process the part of different-diameter.
In the present invention, the gear wheel and rotary body are structure as a whole.
In the present invention, the rotary body connects V-type rail, and rotary body control swivelling tool-holder is rotated on V-type rail,.
In the present invention, the ratchet side is provided with ratchet pawl, for spacing to ratchet so that ratchet revolves in one direction
Turn, drive T-shaped leading screw with fixed range feeding.
In the present invention, bearing is provided with two grades of feedings cutter holder, T-shaped leading screw is rotated in bearing.
In the present invention, the T-shaped leading screw is provided with nut seat, and nut seat is fixedly connected main feeding cutter holder.
In the present invention, two grades of feeding cutter holders lower end is provided with guide rail, and main feeding cutter holder is along guide rail in two grades of feeding knives
Slide on folder.
One special purpose machine tool for being used for rising head cutting -- mechanical rising head cutting machine is using ac variable frequency speed regulation motor and subtracts
Fast device direct connection, little gear is fixed on reducer output shaft, is fixed on lathe bed after said mechanism assembling, gear wheel and rotary body
It is integrated, by screw the dynamic swivelling tool-holder of crossed belt, with lathe bed row into sliding friction, rotary body knife rest drives ratchet bar rotation
Turn, swingle swivel feeding on feeding ratchet guide rail drives leading screw feed gear wheel group, so as to realize the overall feeding of knife rest,
The effect of reaching cut-out rising head.
Beneficial effect：This device can effectively solving large-size propeller rising head cutting problem, and by assistance for lifting hydraulic pressure
The adjustment of cylinder and elevating screw, can adjust lathe bed and base distance, adjust the nut on two grades of feeding cutter holders, can adjust two
Position of the level feeding cutter holder on swivelling tool-holder, so as to adjust the position of cutting knife.
Description of the drawings
The present invention is done with reference to the accompanying drawings and detailed description further is illustrated, the present invention it is above-mentioned or
Otherwise advantage will become apparent.
Fig. 1 is the profile of the mechanical rising head cutting machine that embodiment is provided；
Fig. 2 is the partial enlarged drawing of Fig. 1；
Fig. 3 is T-shaped screw part schematic diagram；
Fig. 4 is side view；
Fig. 5 is ratchet schematic diagram；
Fig. 6 is the schematic diagram of gear wheel and little gear.
Specific embodiment
The present invention is elaborated below in conjunction with accompanying drawing.
Embodiment：
As shown in Figure 1, Figure 2, Fig. 3 and Fig. 4, present embodiments provides a kind of mechanical rising head cutting machine, including lathe bed 1, base
2nd, mair motor 3, decelerator 4, first gear 5, second gear 6, swivelling tool-holder 7, two grades of feeding cutter holders 8, elevating screw 9, masters enter
To cutter holder 10, tool rest 11, cutter head 12, ratchet guide rail 15, ratchet bar 16, assistance for lifting hydraulic cylinder 17 and conjunction seat 18, wherein bottom
Seat 2, elevating screw 9, assistance for lifting hydraulic cylinder 17, conjunction seat 18 and lathe bed 1 are formed cutting machine body, mair motor is become using exchange
Frequency motor, alternating-current variable frequency motor is fixed on decelerator, and the output shaft of decelerator 4 fixes a little gear 5 by decelerator bearing
Be fixed on lathe bed, first gear 5 be little gear, 6 gear wheels of second gear, little gear 5 drive gear wheel 6, gear wheel and
Rotary body is integrated, and 95 ° of V-type rails are processed on rotary body, realizes that swivelling tool-holder floats by hydrostatic slideway, is rotated
Knife rest rotates, and fixed two grades of feedings cutter holder 8 on swivelling tool-holder 7, two grades of feeding cutter holders 8 are threadedly secured to swivelling tool-holder 7
On, main feeding cutter holder 10 is fixed on two grades of feeding cutter holders 8 by T-shaped leading screw.
Such as Fig. 5 and Fig. 6, including ratchet 13, ratchet pawl 14, T-shaped leading screw 20, the 3rd gear 22, the 4th gear 23 and ratchet
Axle 26, the 3rd gear is leading screw gear wheel, and the 4th gear is leading screw little gear, and T-shaped leading screw 20 drives leading screw gear wheel 22, leading screw
Gear wheel engagement leading screw little gear 23, base is provided with the ratchet guide rail 15 being connected with ratchet bar, and ratchet guide rail 15 is provided with spine
Tooth, drives ratchet bar to swing, and ratchet bar drives ratchet 13, ratchet to drive leading screw little gear 23, the little tooth of leading screw by ratchet shaft 26
Wheel drives leading screw gear wheel 22, and leading screw gear wheel drives T-shaped leading screw swivel feeding on two grades of bearings fed in cutter holder 8, T-shaped
Leading screw 20 drives main feeding cutter holder 10 to move by nut seat 27, and two grades of feeding cutter holder lower ends are provided with guide rail 28, main feeding cutter holder
Feed at two grades on cutter holder along guide rail 28 and slide, so as to realize feeding chip cut-out effect.
Operation principle：
In process, cutting machine of the present invention driving is sling and is placed on the screw blank 24 cast, machine
Bed base 2 is fixed on propeller blade 25 by screw and steel wire rope, and in process, screw blank 24 and cutting machine are solid
Fixed motionless, mair motor 3 drives little gear 5 to rotate, and little gear 5 drives gear wheel 6 rotational slide friction, gear wheel on lathe bed 1
Knife rest 7 is rotated by rotary body 21 to rotate.
Swivelling tool-holder 7 rotate when, drive ratchet bar 16 swing on ratchet guide rail 15, the teeth groove on ratchet guide rail 15 compared with
Deep, ratchet bar 16 climbs to ratchet top and drives ratchet bar and ratchet to rotate a ratchet spine when climbing along guide rail ratchet
The distance of tooth, gets over ratchet bar after guide rail ratchet and is dropped by Action of Gravity Field, and ratchet bar is unidirectional drive with ratchet shaft, so ratchet
Not by driving that ratchet bar drops, ratchet bar 16 rotates and forms drift angle axle on ratchet guide rail 15, and ratchet bar 16 drives ratchet shaft
26 rotate so as to the leading screw little gear 23 for driving ratchet opposite side rotates, 22 turns of the leading screw gear wheel engaged with leading screw little gear 23
It is dynamic, drive the T-shaped swivel feeding of leading screw 20, T-shaped leading screw 20 to drive main feeding cutter holder 10 by nut seat 27, move on guide rail 28
It is dynamic, realize longitudinal chip feeding of tool rest 11 and cutter head 12.Ratchet bar 16 resets under self gravitation effect, waits next ratchet
The starting point of guide rail beat feeding again so that T-shaped leading screw 20 feeds at equal intervals.Ratchet pawl 14 prevents ratchet 13 from continuously turning
Dynamic, the distance that a hook tooth is rotated every time just blocks ratchet, plays position-limiting action so that T-shaped leading screw 20 every time fix by feeding
Distance.
When the monolateral cutting-in of workpiece is excessive, the conjunction screw of two grades of feeding cutter holders 8 can be unclamped, manually to lathe bed axis
Fixed by screw after place is mobile, so as to process smaller diameter workpiece.
When propeller blade 25 and longer rising head distance, can pressurize to the assistance for lifting hydraulic cylinder 17 of cutting machine, realize
The dynamic balance that holds out against of the gravity of lathe bed and hydraulic cylinder jack-up, the nut of 8 elevating screws 9 of manual rotation makes lathe bed 1 and base 2
Apart from elongated, realize that processing needs.
A kind of mechanical rising head cutting machine that the present embodiment is provided, its concrete size is：
Maximum rotating diameter：Φ2500mm；
Maximum cutting diameter：Φ2300mm；
Kerf width：≤25mm；
Knife rest turns degree：1-20r/min；
Lathe weight：45T；
Lathe size：5600mm×5600mm×2910mm.
The invention provides a kind of mechanical rising head cutting machine, implements the method and approach of the technical scheme a lot,
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as this
Bright protection domain.Clearly each part not can use prior art to be realized in the present embodiment.
Claims (10)
1. a kind of mechanical rising head cutting machine, it is characterised in that including cutting machine body, cutting machine body includes the lathe bed on top
(1) and bottom base (2), lathe bed is provided with mair motor (3), main motor shaft connection reducer (4), the shaft end of decelerator (4)
Connection first gear (5), little gear drives second gear (6), second gear outer ring to be provided with rotary body (21), rotary body connection rotation
Turret (7), swivelling tool-holder connects two grades of feedings cutter holder (8), and in two grades of feedings cutter holder (8) T-shaped leading screw (20), T-shaped silk are provided with
The main feeding cutter holder (10) of thick stick (20) connection, main feeding cutter holder connection cutter head (12), T-shaped leading screw (20) screw thread is socketed in the 3rd gear
(22) in, the 3rd gear engages the 4th gear (23), the coaxially connected ratchet (13) of the 4th gear, in the 4th gear and ratchet
The fixedly sleeved ratchet shaft (26) in portion, ratchet shaft (26) is connected to ratchet bar (16), and base is provided with ratchet guide rail (15), ratchet
Move on ratchet guide rail the bottom of bar (16).
2. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that the ratchet guide rail is provided with spine
Tooth.
3. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that set between the base and lathe bed
There are assistance for lifting hydraulic cylinder (17) and more than one elevating screw (9).
4. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that two grades of feedings cutter holder passes through
Screw is adjustable to be fixed on swivelling tool-holder, and T-shaped leading screw is movably connected on two grades of feeding cutter holders.
5. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that the gear wheel (6) and rotation
Body (21) is structure as a whole.
6. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that the rotary body connection V-type is led
Rail (19), rotary body control swivelling tool-holder (7) is rotated on V-type rail (19).
7. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that the ratchet side is provided with ratchet
Pawl (14).
8. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that two grades of feedings cutter holder (8)
Bearing is inside provided with, T-shaped leading screw (20) is socketed in bearing and rotates.
9. a kind of mechanical rising head cutting machine according to claim 1, it is characterised in that set on the T-shaped leading screw (20)
There is nut seat (27), nut seat (27) is fixedly connected main feeding cutter holder (10).
10. a kind of mechanical rising head cutting machine according to claim 9, it is characterised in that under two grades of feedings cutter holder
End is provided with guide rail (28), and T-shaped leading screw (20) drives main feeding cutter holder to slide along guide rail (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094609.5A CN106624129B (en) | 2016-12-01 | 2016-12-01 | A kind of mechanical riser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094609.5A CN106624129B (en) | 2016-12-01 | 2016-12-01 | A kind of mechanical riser cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106624129A true CN106624129A (en) | 2017-05-10 |
| CN106624129B CN106624129B (en) | 2019-02-22 |
Family
ID=58814745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611094609.5A Expired - Fee Related CN106624129B (en) | 2016-12-01 | 2016-12-01 | A kind of mechanical riser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624129B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775089A (en) * | 2017-10-31 | 2018-03-09 | 齐齐哈尔齐机工业产品有限公司 | A kind of propeller dead head cuts off special purpose machine tool |
| CN116851835A (en) * | 2023-07-26 | 2023-10-10 | 崇州博远焊割设备有限公司 | Riser cutting device for steel castings |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274107Y (en) * | 1996-04-01 | 1998-02-11 | 郑祥隆 | Electric bevelling machine for cutting pipe |
| CN201969944U (en) * | 2010-12-29 | 2011-09-14 | 禹州市神运机械有限公司 | Riser cutting device |
| CN203209786U (en) * | 2013-02-28 | 2013-09-25 | 浙江沪缙机床有限公司 | machine tool for propeller casting head cutting |
| KR101335737B1 (en) * | 2009-04-01 | 2013-12-05 | 현대중공업 주식회사 | Upper side riser cutting unit for propeller |
| CN203409592U (en) * | 2013-08-26 | 2014-01-29 | 温州华凯坡割机械有限公司 | Split frame electric-driven pipe cutting and beveling machine |
| CN103658807A (en) * | 2013-11-25 | 2014-03-26 | 大连安达有色金属铸造有限公司 | Feed head cutting machine used for propeller cast blank feed head machining |
| CN206435799U (en) * | 2016-12-01 | 2017-08-25 | 南京高传四开数控装备制造有限公司 | A kind of mechanical rising head cutting machine |
-
2016
- 2016-12-01 CN CN201611094609.5A patent/CN106624129B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274107Y (en) * | 1996-04-01 | 1998-02-11 | 郑祥隆 | Electric bevelling machine for cutting pipe |
| KR101335737B1 (en) * | 2009-04-01 | 2013-12-05 | 현대중공업 주식회사 | Upper side riser cutting unit for propeller |
| CN201969944U (en) * | 2010-12-29 | 2011-09-14 | 禹州市神运机械有限公司 | Riser cutting device |
| CN203209786U (en) * | 2013-02-28 | 2013-09-25 | 浙江沪缙机床有限公司 | machine tool for propeller casting head cutting |
| CN203409592U (en) * | 2013-08-26 | 2014-01-29 | 温州华凯坡割机械有限公司 | Split frame electric-driven pipe cutting and beveling machine |
| CN103658807A (en) * | 2013-11-25 | 2014-03-26 | 大连安达有色金属铸造有限公司 | Feed head cutting machine used for propeller cast blank feed head machining |
| CN206435799U (en) * | 2016-12-01 | 2017-08-25 | 南京高传四开数控装备制造有限公司 | A kind of mechanical rising head cutting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775089A (en) * | 2017-10-31 | 2018-03-09 | 齐齐哈尔齐机工业产品有限公司 | A kind of propeller dead head cuts off special purpose machine tool |
| CN116851835A (en) * | 2023-07-26 | 2023-10-10 | 崇州博远焊割设备有限公司 | Riser cutting device for steel castings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106624129B (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203844018U (en) | Full-automatic bridge cutting machine | |
| CN103894897B (en) | A kind of co-ordinate-type saw bit matrix internal grinder | |
| CN202498270U (en) | Numerical control cone gear high speed milling machine | |
| CN204625090U (en) | A kind of Linear cut material transfer cart | |
| CN102500815A (en) | Edge cutting device for crossbeam of blade of wind power generator | |
| CN109454765A (en) | A kind of diamond bead rope saw machine | |
| CN106624129A (en) | Mechanical riser cutting machine | |
| CN106760416A (en) | A kind of water power fits up automatic slotting machine | |
| CN206435799U (en) | A kind of mechanical rising head cutting machine | |
| CN112743108A (en) | Gantry lathe | |
| CN203460005U (en) | Efficient multifunctional tool sharpener | |
| CA2452050A1 (en) | A device for spirally cutting a workpiece | |
| CN202006366U (en) | Novel numerical control turning and planing machine tool | |
| CN105983861B (en) | The lathe of circular guideway transmission mechanism and the application mechanism | |
| CN203437660U (en) | Automatic radial feeding end surface boring lathe tool rest | |
| CN202540098U (en) | Abrasive belt reeling device for polishing machine | |
| CN204018837U (en) | A kind of guiding mechanism of pipe cutting machine material toggling feeding device | |
| CN103286358A (en) | Groove milling machine | |
| CN201098797Y (en) | Automatic hydraulic lathe | |
| CN202622019U (en) | Milling machine for carrying on chamfer milling on rolling shaft | |
| CN208557119U (en) | A kind of adjustable abrasive machine of pedestal | |
| CN204449653U (en) | Laser cutting machine transmission device | |
| CN210548159U (en) | Automatic tool changing spindle protection device | |
| CN202684661U (en) | Top knife sharpener | |
| CN219004600U (en) | Five engravers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 1st Floor, Building 7, Intelligent Equipment Industrial Park, Yushan District, Maanshan City, Anhui Province, 243000 Patentee after: Anhui Gaochuan Sikai CNC Equipment Manufacturing Co.,Ltd. Address before: 210000 Xijing Road, Jiangning Economic and Technological Development Zone, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING HIGH SPEED TRANSMISSION SK NUMERICAL CONTROL EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20211201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |