CN102699734A - Overturning tool changing mechanism of rotary machine tool - Google Patents
Overturning tool changing mechanism of rotary machine tool Download PDFInfo
- Publication number
- CN102699734A CN102699734A CN2012102062840A CN201210206284A CN102699734A CN 102699734 A CN102699734 A CN 102699734A CN 2012102062840 A CN2012102062840 A CN 2012102062840A CN 201210206284 A CN201210206284 A CN 201210206284A CN 102699734 A CN102699734 A CN 102699734A
- Authority
- CN
- China
- Prior art keywords
- box body
- head box
- supporting plate
- movable supporting
- machine tool
- 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
Images
Abstract
The invention relates to an overturning tool changing mechanism of a rotary machine tool. The mechanism is characterized in that a facing cutter is arranged at the lower part of a power head box body; a movable supporting plate is fixed on the chassis of the machine tool, the movable supporting plate is provided with a U-shaped open slot; the bottom surface of the power head box body is supported on the top surface of the movable supporting plate; the facing cutter is positioned below the movable supporting plate; the upper part at the side face of the power head box body is pivoted on a triangular mounting rack of the movable supporting plate through a spindle seat and a spindle; and one end of an electric push rod is pivoted on the side face of the power head box body through a push rod frame, and the other end of the electric push rod is pivoted on the push rod supporting seat of the movable supporting plate. According to the mechanism provided by the invention, the power head box body is supported and hinged on the movable supporting plate, and the linear motion of the electric push rod is converted into the overturning motion of the power head of the machine tool, so that the facing cutter faces to a slightly oblique upside azimuth instead of facing downward, an operator can conveniently observe and change tools, the tool changing speed is quickened, the processing efficiency of the machine tool is improved, and the mechanism provided by the invention has good economic benefits.
Description
Technical field
The present invention relates to field of machine tool equipment, especially a kind of upset cutter-exchange mechanism that is used to process the rotary machine tool of large-diameter workpiece.
Background technology
In the ocean, engineering field such as oil, heavy-duty machinery; For example need superhuge disc-like workpiece in the structures such as hauling rope, coastal waters floating structure, radiotelescope and pressure vessel; The ring-type class surface of these workpiece all needs processing; Traditional lathe can't be processed at all, needs the special purpose machine tool of huge revolving class.The Chinese patent " CN201110202251.4---laser is from horizontal big disk finishing machine " of the applicant's application discloses a kind of around the rotating lathe of central point; The lathe other end is provided with milling unit head; Add man-hour, an end of milling unit head carries out Milling Process in the walking limit in the surface of the work top.Yet because workpiece size all is superhuge, the surface of the work range of work is big, and the milling workload is big, but the transposition carbide-tipped milling cutter blade easy abrasion of employing needs in time to change.Because lathe is superhuge, and being directed downwards of milling head, the feed distance that milling head moves up and down is generally less relatively, and the tool changing space between workpiece and the facing cutter is very little, and workpiece can not move again, unusual trouble just during tool changing like this, even be difficult to operate.
Summary of the invention
The problem of the applicant's lathe tool changing difficulty during to above-mentioned large-scale workpiece Surface Machining provides a kind of upset cutter-exchange mechanism of revolution class lathe rational in infrastructure, and it is easy to operate, tool changing efficient high, cost performance is good.
The technical scheme that the present invention adopted is following:
A kind of upset cutter-exchange mechanism of rotary machine tool; Facing cutter is installed in the bottom of unit head box body, and drives through motor, and mobile pallet is fixed on the frame of lathe; Offer the U-shaped open slot on the mobile pallet; The bottom surface of unit head box body is carried on the end face of mobile pallet, and the neck of facing cutter passes the U-shaped open slot, and facing cutter is positioned at the below of mobile pallet; The top, side of unit head box body is articulated in through shaft seat, rotating shaft on the triangle installing rack of mobile pallet; One end of electric pushrod is articulated in unit head box body side through push-rod frame, and the other end is articulated on the handspike bearing of mobile pallet.
Further improvement as technique scheme: the front of mobile pallet is provided with pressing plate, pushes down the flange of unit head box body.
Beneficial effect of the present invention is following:
The present invention is carried the unit head box body and be hinged on the mobile pallet; The rectilinear motion of electric pushrod is converted into the flip-flop movement of lathe unit head; Thereby make the facing cutter direction by the original orientation that has become the deflection oblique upper downwards, made things convenient for the operator to observe and change blade, accelerated the speed of tool changing; Improve the working (machining) efficiency of lathe, had good economic benefit.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is the sketch map after Fig. 3 upset.
Among the figure: 1, facing cutter; 2, electric pushrod; 3, handspike bearing; 4, rotating shaft; 5, shaft seat; 6, installing rack; 7, push-rod frame; 8, mobile pallet; 9, unit head box body; 10, motor; 11, U-shaped open slot; 12, pressing plate.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Extremely shown in Figure 3 like Fig. 1; Facing cutter 1 of the present invention is installed in the bottom of unit head box body 9, and drives through motor 10, and mobile pallet 8 is fixed on the frame of lathe; Offer U-shaped open slot 11 on the mobile pallet 8; The bottom surface of unit head box body 9 is carried on the end face of mobile pallet 8, and the neck of facing cutter 1 passes U-shaped open slot 11, and facing cutter 1 is positioned at the below of mobile pallet 8.The front of mobile pallet 8 is provided with pressing plate 12, pushes down the flange of unit head box body 9.The top, side of unit head box body 9 is articulated in through shaft seat 5, rotating shaft 4 on the triangle installing rack 6 of mobile pallet 8.One end of electric pushrod 2 is articulated in lathe unit head box body 9 sides through push-rod frame 7, and the other end is articulated on the handspike bearing 3 of mobile pallet 8.
When cutter wear needs tool changing, unclamp the securing member on the pressing plate 12, start electric pushrod 2; The push rod straight line stretches out LAP; Propulsion power head box body 9 is the center upset with the rotating shaft 4 of its upper articulation, and facing cutter 1 is together with motor 10 upsets on top, and facing cutter 1 converts orientation obliquely to by original downward orientation; As shown in Figure 4, this moment, operating personnel just can carry out the tool changing operation of cutterhead or blade easily.
More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion is referring to claim to the qualification of invention, and under the situation of spirit of the present invention, the present invention can do any type of modification.
Claims (2)
1. the upset cutter-exchange mechanism of a rotary machine tool; Facing cutter (1) is installed in the bottom of unit head box body (9); And drive through motor (10); It is characterized in that: mobile pallet (8) is fixed on the frame of lathe, offers U-shaped open slot (11) on the mobile pallet (8), and the bottom surface of unit head box body (9) is carried on the end face of mobile pallet (8); The neck of facing cutter (1) passes U-shaped open slot (11), and facing cutter (1) is positioned at the below of mobile pallet (8); The top, side of unit head box body (9) is articulated in through shaft seat (5), rotating shaft (4) on the triangle installing rack (6) of mobile pallet (8); One end of electric pushrod (2) is articulated in unit head box body (9) side through push-rod frame (7), and the other end is articulated on the handspike bearing (3) of mobile pallet (8).
2. according to the upset cutter-exchange mechanism of rotary machine tool as claimed in claim 1, it is characterized in that: the front of mobile pallet (8) is provided with pressing plate (12), pushes down the flange of unit head box body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206284.0A CN102699734B (en) | 2012-06-21 | 2012-06-21 | Overturning tool changing mechanism of rotary machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206284.0A CN102699734B (en) | 2012-06-21 | 2012-06-21 | Overturning tool changing mechanism of rotary machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102699734A true CN102699734A (en) | 2012-10-03 |
| CN102699734B CN102699734B (en) | 2014-02-12 |
Family
ID=46892943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210206284.0A Active CN102699734B (en) | 2012-06-21 | 2012-06-21 | Overturning tool changing mechanism of rotary machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102699734B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176104A (en) * | 2018-10-31 | 2019-01-11 | 德阳卡邦斯阳光科技有限公司 | A kind of automatic upper cutter device on CNC |
| CN112720589A (en) * | 2020-12-29 | 2021-04-30 | 南通通机股份有限公司 | Hose duplex position circular arc cuts tail mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094933A (en) * | 1996-09-24 | 1998-04-14 | Kuraimu Prod Kk | Tool changer |
| CN201002193Y (en) * | 2007-02-01 | 2008-01-09 | 大连首轮机械工业有限公司 | Knife-exchanging mechanism for processing center machine tool |
| CN201300326Y (en) * | 2008-09-08 | 2009-09-02 | 大连首轮机械工业有限公司 | Synchronous displacement tool change mechanism for locking air cylinder, torsion spring, curved bearing and tool claw |
| CN201989001U (en) * | 2011-01-12 | 2011-09-28 | 云南Cy集团有限公司 | Vertical machining center with automatic knife change device |
| CN202668213U (en) * | 2012-06-21 | 2013-01-16 | 无锡华联精工机械有限公司 | Turning tool-changing mechanism of rotary machine tool |
-
2012
- 2012-06-21 CN CN201210206284.0A patent/CN102699734B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094933A (en) * | 1996-09-24 | 1998-04-14 | Kuraimu Prod Kk | Tool changer |
| CN201002193Y (en) * | 2007-02-01 | 2008-01-09 | 大连首轮机械工业有限公司 | Knife-exchanging mechanism for processing center machine tool |
| CN201300326Y (en) * | 2008-09-08 | 2009-09-02 | 大连首轮机械工业有限公司 | Synchronous displacement tool change mechanism for locking air cylinder, torsion spring, curved bearing and tool claw |
| CN201989001U (en) * | 2011-01-12 | 2011-09-28 | 云南Cy集团有限公司 | Vertical machining center with automatic knife change device |
| CN202668213U (en) * | 2012-06-21 | 2013-01-16 | 无锡华联精工机械有限公司 | Turning tool-changing mechanism of rotary machine tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176104A (en) * | 2018-10-31 | 2019-01-11 | 德阳卡邦斯阳光科技有限公司 | A kind of automatic upper cutter device on CNC |
| CN112720589A (en) * | 2020-12-29 | 2021-04-30 | 南通通机股份有限公司 | Hose duplex position circular arc cuts tail mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102699734B (en) | 2014-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203448771U (en) | Full-automatic superhard metal circular saw | |
| CN208628854U (en) | A kind of complex milling machine tool | |
| CN204770859U (en) | Processingequipment in sealed annular groove of major diameter work piece | |
| CN102319929B (en) | Automatic-turning slideway type metal circular sawing machine | |
| CN102699734B (en) | Overturning tool changing mechanism of rotary machine tool | |
| CN202668213U (en) | Turning tool-changing mechanism of rotary machine tool | |
| CN101612701B (en) | Special movable special drilling, milling and turning machine tool | |
| CN203003157U (en) | Numerical control single-column lathe | |
| CN202088310U (en) | Ultrasonic auxiliary micro-milling equipment | |
| CN202106207U (en) | Machining device for valve plate of butterfly valve | |
| CN204564979U (en) | Collecting device of punch press | |
| CN202271017U (en) | Novel shaping machine | |
| CN205200707U (en) | Intelligence beveler | |
| CN102049696A (en) | Cutter head assembly for planing machine and milling machine | |
| CN201455392U (en) | Milling main machine head and frame-type three-dimensional milling machine thereof | |
| CN206335357U (en) | A kind of high speed drill attacks processing center machine tool | |
| CN206550405U (en) | A kind of horizontal double end hole diameter milling apparatus | |
| CN205414935U (en) | Horizontal machining center of fixed column type | |
| CN202377893U (en) | Workbench | |
| CN103203645A (en) | Swing arm guide rail chain-type tool magazine structure for horizontal boring and milling machining center | |
| CN216398183U (en) | Novel milling machine capable of transversely processing | |
| CN202411662U (en) | Split type driving structure for high-speed great-width laser cutting machines | |
| CN203197743U (en) | Constant power grinding control device based on vibration frequency characteristic of grinding wheel | |
| CN201862673U (en) | Small bending machine | |
| CN202621925U (en) | Vertical-type machine tool for machining pipe fittings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |