CN103157781B - Screw rising head cutting special purpose machine tool - Google Patents
Screw rising head cutting special purpose machine tool Download PDFInfo
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- CN103157781B CN103157781B CN201310063899.7A CN201310063899A CN103157781B CN 103157781 B CN103157781 B CN 103157781B CN 201310063899 A CN201310063899 A CN 201310063899A CN 103157781 B CN103157781 B CN 103157781B
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Abstract
The invention provides a kind of screw rising head cutting special purpose machine tool, belong to cutting equipment technical field. It has solved the problem that existing screw rising head lacks specialty cuts equipment. This screw rising head cutting special purpose machine tool comprises the machine frame device of machine body, frame, workbench, fixation workpiece and the slide mechanism that drives machine body and frame to move horizontally, frame is fixedly installed on machine body, frame is provided with cutter sweep and controls the feed arrangement of cutter sweep along cut direction feeding, and workbench is provided with rising head clamping device and can moves horizontally with respect to machine body. This screw rising head cutting special purpose machine tool clamping workpiece is convenient, joint-cutting little (3mm), and material consumption is few, energy consumption is low, and efficiency is high, is the special-purpose assorted equipment of marine propeller production, adapt to the cutting of various screw rising heads, filled up the blank of domestic and international screw rising head cutting.
Description
Technical field
The invention belongs to cutting equipment technical field, relate to a kind of professional lathe, relate to especiallyAnd a kind of special purpose machine tool for the cutting of screw rising head.
Background technology
Screw is the vitals on boats and ships, and it is not only expensive, and technology is wantedAsk higher. The quality of screw can reflect a national technical merit, screwProduction capacity is representing national shipbuilding potentiality. Modern propeller producing processMainly to be cast into master, and with casting formation unavoidably can produce this structure of rising head.
In casting mold, the die cavity of rising head is the cavity of storage liquid metal, forms at foundry goodsTime supply metal, have the effect that prevents shrinkage cavity and porosity, exhaust and collection slag, and a master of rising headActing on is feeding. Rising head is exactly the part that will compensate foundry goods final set, so will putIn foundry goods top or the side at thick position, and its requirement of solidifying is later than foundry goodsThickness portion.
All the time, for the cutting of marine propeller rising head, all do not have special both at home and abroadLathe, little rising head cuts with cutting machine, inconvenient operation, and dangerous high, dirtDye large. Homemade imitative vertical car form cutting for large rising head, joint-cutting large (exceeding 50mm),Energy consumption is high, efficiency low (the rising head cutting of diameter 1600mm exceedes 50 hours).
Summary of the invention
The object of the invention is for existing the problems referred to above, and proposed a kind of screwThe incisory special purpose machine tool of rising head, it has, and joint-cutting is little, convenient mounting and clamping and efficiency height etc. are excellentPoint.
Object of the present invention can realize by following technical proposal: a kind of screw rising headCutting special purpose machine tool, is characterized in that, it comprise machine body, frame, workbench,The machine frame device of fixation workpiece and the skate machine that drives machine body and frame to move horizontallyStructure, frame is fixedly installed on machine body, and frame is provided with cutter sweep and control is cutCut the feed arrangement of device along cut direction feeding, workbench is provided with rising head clamping deviceAnd can move horizontally with respect to machine body.
Workpiece setting is to realize location on machine frame device, and rising head clamping device clamps workThe notch portion of emitting to be cut on part, drives cutter sweep to realize rising head by feed arrangement afterwardsCutting, after having cut, the each autokinesis of workbench and frame is so that by emitting of cutting downMouth and workpiece divide holds funeral rites down.
In above-mentioned screw rising head cutting special purpose machine tool, described machine frame device bagDraw together that regular worker shelves, movable tooling frame and governor motion, governor motion drives movable toolingFrame is shelved the bearing that moves back and forth to be formed for holding workpiece blade with respect to regular worker.
In above-mentioned screw rising head cutting special purpose machine tool, described governor motion comprisesThe second moving guide rail and the second Shift cylinder, above-mentioned movable tooling frame is arranged on second and movesOn guide rail, also can under the driving of the second Shift cylinder, move back and forth along the second moving guide rail.
In above-mentioned screw rising head cutting special purpose machine tool, described cutter sweep comprisesSaw frame, bands for band, driving wheel, driven pulley, power source and for adjusting bands for band sawtoothTowards guiding chuck, driving wheel and driven pulley are inclined on saw frame, bands for band coverBe located on driving wheel and driven pulley, saw frame is connected with frame by above-mentioned feed arrangement. MainDriving wheel and driven pulley tilt to put, and so the sawtooth of bands for band also can be downward-sloping, thenUtilize guiding chuck that the sawing section of bands for band is just pulled, make the sawtooth at this section of place vertically down.
In above-mentioned screw rising head cutting special purpose machine tool, described slide mechanism comprisesThe first moving guide rail and the first Shift cylinder, above-mentioned machine body is arranged on first and moves and leadOn rail, also can under the driving of the first Shift cylinder, move back and forth along the first moving guide rail.
Compared with prior art, this screw rising head cutting special purpose machine tool clamping workpiece is convenient,Joint-cutting little (3mm), material consumption is few, and energy consumption is low, and efficiency is high, for marine propeller is producedSpecial-purpose assorted equipment, adapt to the cutting of various screw rising heads, filled up domestic and international spiral shellRevolve the blank of oar rising head cutting.
Brief description of the drawings
Fig. 1 is structural representation provided by the present invention.
In figure, 1, machine body; 2, frame; 3, workbench; 4, first move and leadRail; 5, pit; 6, clamping cylinder; 7, clamping plate; 8, the second moving guide rail; 9, solidDetermine machine frame; 10, movable tooling frame; 11, bearing; 12, workpiece.
Detailed description of the invention
As shown in Figure 1, this screw rising head cutting special purpose machine tool comprise machine body 1,The machine frame device of frame 2, workbench 3 and fixation workpiece 12, frame 2 is fixedly installedOn machine body 1, and be provided with cutter sweep and control cutter sweep and enter along cut directionThe feed arrangement of giving. Machine body is provided with the first moving guide rail 4 on 1 ground, bottom,Machine body 1 moves along the first moving guide rail 4 under the driving of the first Shift cylinder.
Above-mentioned workbench 3 is positioned at the framework that frame 2 and machine body 1 form, workThe below of making platform 3 is provided with the 3rd moving guide rail being fixed on machine body 1, workbench3 are provided with rising head clamping device and can under the driving of the 3rd Shift cylinder, move along the 3rdGuide rail moves back and forth. Rising head clamping device can be made up of clamping plate 7 and clamping cylinder 6 etc.,Two 7 points, clamping plate are located at workpiece 12 both sides that emit notch portion to be cut, by clamping cylinder 6Drive their clamping operation.
On one side ground of machine body 1 and frame 2, dig pit 5, in pit 5Be provided with the second moving guide rail 8, regular worker and shelve 9 and movable tooling frame 10, fixing toolFrame 9 is fixed on pit 5 and is positioned at the side-walls of machine body 1 one sides, movable tooling frame 10Be arranged on the second moving guide rail 8 and can under the driving of the second Shift cylinder, move along secondMoving guide rail 8 moves back and forth. When regular worker shelve 9 and movable tooling frame 10 between have betweenWhen gap, can form the bearing 11 that holds workpiece 12 blades.
In the present embodiment, cutter sweep comprise saw frame, bands for band, driving wheel, driven pulley,Power source and for adjust bands for band sawtooth towards guiding chuck, driving wheel and driven pulleyBe inclined on saw frame, bands for band is set on driving wheel and driven pulley, and saw frame passes throughFeed arrangement is connected with frame 2. Power source drives bands for band running, after bands for band withSaw frame moves downward emitting notch portion cutting in cutting work station. Feeding hereinDevice can be to drive saw frame to move up and down with the working method of motor and screw mandrel, or isThe jacking working method of hydraulic cylinder or pneumatic cylinder.
When cutting operation, first control the first Shift cylinder, the second Shift cylinder and the 3rd movesMoving oil cylinder work, drives respectively after machine body 1, movable tooling frame 10 and workbench 3Move back, abdicate space. Hang on screw workpiece 12 to be cut, activity by loop wheel machine afterwardsMachine frame 10 returns, shelve 9 with regular worker and coordinate formation " V " shape bearing 11; FallWorkpiece 12, workpiece 12 both sides framves regular worker shelve 9 and movable tooling frame 10 on, underSide's blade is positioned at bearing 11, on workpiece 12 to be cut emit notch portion towards lathe thisBody 1 one sides. Clamping plate 7 with workbench 3 returns after, will treat in the driving of clamping cylinder 6Cutting part clamps, and next can start sawing.
After sawing completes, emit notch portion to separate with workpiece 12 but still clamped by clamping plate 7Three Shift cylinders drive workbench 3, clamping plate 7 and clamping cylinder 6 etc. to retreat, by rising headAfter shifting out, part hangs down. Hang workpiece 12, after machine body 1 and movable tooling frame 10Move back, hang again afterwards lower workpiece 12 and complete cutting.
Claims (4)
1. a screw rising head cutting special purpose machine tool, is characterized in that, it comprises latheThe machine frame dress of body (1), frame (2), workbench (3), fixation workpiece (12)The slide mechanism of putting and drive machine body (1) and frame (2) to move horizontally, frame(2) be fixedly installed on machine body (1) upper, frame (2) be provided with cutter sweep andControl the feed arrangement of cutter sweep along cut direction feeding, workbench (3) is provided with and emitsMouth clamping device also can move horizontally with respect to machine body (1), and machine frame device comprisesRegular worker shelves (9), movable tooling frame (10) and governor motion, and governor motion drivesMovable tooling frame (10) is shelved (9) with respect to regular worker and is moved back and forth to be formed for to holdReceive the bearing (11) of workpiece (12) blade.
2. screw rising head cutting special purpose machine tool according to claim 1, its featureBe, described governor motion comprises the second moving guide rail (8) and the second Shift cylinder,Above-mentioned movable tooling frame (10) is arranged on the second moving guide rail (8) above and can moves secondUnder the driving of moving oil cylinder, move back and forth along the second moving guide rail (8).
3. screw rising head cutting special purpose machine tool according to claim 1 and 2, itsBe characterised in that, described cutter sweep comprise saw frame, bands for band, driving wheel, driven pulley,Power source and for adjust bands for band sawtooth towards guiding chuck, driving wheel and driven pulleyBe inclined on saw frame, bands for band is set on driving wheel and driven pulley, and saw frame passes throughAbove-mentioned feed arrangement is connected with frame (2).
4. screw rising head cutting special purpose machine tool according to claim 1 and 2, itsBe characterised in that, described slide mechanism comprises that the first moving guide rail (4) and first moves oilCylinder, above-mentioned machine body (1) is arranged on the first moving guide rail (4) above and can be firstUnder the driving of Shift cylinder, move back and forth along the first moving guide rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310063899.7A CN103157781B (en) | 2013-02-28 | 2013-02-28 | Screw rising head cutting special purpose machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310063899.7A CN103157781B (en) | 2013-02-28 | 2013-02-28 | Screw rising head cutting special purpose machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103157781A CN103157781A (en) | 2013-06-19 |
| CN103157781B true CN103157781B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310063899.7A Active CN103157781B (en) | 2013-02-28 | 2013-02-28 | Screw rising head cutting special purpose machine tool |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212613A (en) * | 1992-02-05 | 1993-08-24 | Asahi Tec Corp | Device for cutting off weir of castings |
| CN201223933Y (en) * | 2008-06-30 | 2009-04-22 | 沈阳玉田精机有限公司 | Machine tool for removing casting head |
| CN102069179A (en) * | 2011-01-12 | 2011-05-25 | 江阴鑫宝利金属制品有限公司 | Turbine gate cutting device |
| CN102398021A (en) * | 2011-12-21 | 2012-04-04 | 无锡范尼韦尔工程有限公司 | Turbine casting sprue cutting device |
| CN102921934A (en) * | 2012-11-26 | 2013-02-13 | 中信戴卡股份有限公司 | Deflashing device for wheel blank |
| 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 |
-
2013
- 2013-02-28 CN CN201310063899.7A patent/CN103157781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05212613A (en) * | 1992-02-05 | 1993-08-24 | Asahi Tec Corp | Device for cutting off weir of castings |
| CN201223933Y (en) * | 2008-06-30 | 2009-04-22 | 沈阳玉田精机有限公司 | Machine tool for removing casting head |
| CN102069179A (en) * | 2011-01-12 | 2011-05-25 | 江阴鑫宝利金属制品有限公司 | Turbine gate cutting device |
| CN102398021A (en) * | 2011-12-21 | 2012-04-04 | 无锡范尼韦尔工程有限公司 | Turbine casting sprue cutting device |
| CN102921934A (en) * | 2012-11-26 | 2013-02-13 | 中信戴卡股份有限公司 | Deflashing device for wheel blank |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 大断面球铁曲轴冒口锯床;邓克连;《中国铸造装备与技术》;19781231(第06期);26-29 * |
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| CN103157781A (en) | 2013-06-19 |
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Effective date of registration: 20160516 Address after: 321000, Jinhua, Zhejiang Province, Jindong street, Tai Lake Street, No. 26 front road Patentee after: Jin Qiaoxian Address before: 321404, Xingda Road, Lishui Town, Jinyun County, Zhejiang, 300 Patentee before: Zhejiang Hujin Machine Tool Co., Ltd. |
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Effective date of registration: 20160928 Address after: 321404, No. 300, Xingda Road, Jinxiu industrial town, kettle Town, Lishui, Zhejiang, Jinyun Patentee after: Zhejiang Hujin Machine Tool Co., Ltd. Address before: 321000, Jinhua, Zhejiang Province, Jindong street, Tai Lake Street, No. 26 front road Patentee before: Jin Qiaoxian |