CN202668213U - Turning tool-changing mechanism of rotary machine tool - Google Patents
Turning tool-changing mechanism of rotary machine tool Download PDFInfo
- Publication number
- CN202668213U CN202668213U CN 201220293461 CN201220293461U CN202668213U CN 202668213 U CN202668213 U CN 202668213U CN 201220293461 CN201220293461 CN 201220293461 CN 201220293461 U CN201220293461 U CN 201220293461U CN 202668213 U CN202668213 U CN 202668213U
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- box body
- machine tool
- head box
- supporting plate
- power head
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Abstract
The utility model relates to a turning tool-changing mechanism of a rotary machine tool, wherein a milling cutter is installed on the lower part of a power head box body; a moving supporting plate is fixedly arranged on a frame of the machine tool; a U-shaped open slot is formed in the moving supporting plate; the bottom face of the power head box body is carried on the top face of the moving supporting plate; the milling cutter is located below the moving supporting plate; the upper part of a side face of the power head box body is connected onto a triangular installation frame of the moving supporting plate through a rotary shaft seat and a rotary shaft in a pivoting way; one end of an electric push rod is connected with the side face of the power head box body through a push rod frame in the pivoting way; and the other end of the electric push rod is connected with a push rod supporting seat of the moving supporting plate in the pivoting way. With the adoption of the turning tool-changing mechanism of the rotary machine tool, the power head box body is supported and connected onto the moving supporting plate in a hinging way; the linear movement of the electric push rod is converted to the turning movement of a power head of the machine tool, so that the milling cutter is changed from the original downward direction to the bias oblique upward direction; in such a way, an operator observes and replaces a blade conveniently; the blade replacement is sped up; the processing efficiency of the machine tool is improved; and the turning tool-changing mechanism of the rotary machine tool has good economic benefits.
Description
Technical field
The utility model relates to field of machine tool equipment, especially a kind of upset cutter-exchange mechanism of the rotary machine tool for processing large-diameter workpiece.
Background technology
In the ocean, the engineering field such as oil, heavy-duty machinery, 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 on walking limit, surface of the work top.Yet because workpiece size all is superhuge, the surface of the work range of work is large, and the milling workload is large, and the indexable carbide-tipped milling cutter blade of employing weares and teares easily, needs in time to change.Because lathe is superhuge, and the direction of milling head is downward, the general less of the feed distance that milling head moves up and down, and the tool changing space between workpiece and the facing cutter is very little, and workpiece can not move again, so unusual trouble just during tool changing, even be difficult to operate.
The utility model content
The applicant is lathe tool changing hard problem during for above-mentioned large-scale workpiece Surface Machining, and a kind of upset cutter-exchange mechanism of revolution class lathe rational in infrastructure is provided, and it is easy to operate, tool changing efficient high, cost performance is good.
The technical scheme that the utility model adopts is as follows:
A kind of upset cutter-exchange mechanism of rotary machine tool, facing cutter is installed in the bottom of unit head box body, and drive by motor, 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 by 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 by push-rod frame, and the other end is articulated on the handspike bearing of mobile pallet.
As further improvement in the technical proposal: the front of mobile pallet is provided with pressing plate, pushes down the flange of unit head box body.
The beneficial effects of the utility model are as follows:
The utility model carries the unit head box body and be hinged on the mobile pallet, the rectilinear motion of electric pushrod is converted to the flip-flop movement of power unit of machine tool, 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 allowing blade replacement more, accelerated the speed of tool changing, improve the working (machining) efficiency of lathe, had good economic benefit.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is schematic perspective view of the present utility model.
Fig. 4 is the schematic diagram after Fig. 3 overturns.
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 utility model is described.
As shown in Figure 1 to Figure 3, facing cutter 1 of the present utility model is installed in the bottom of unit head box body 9, and drive by motor 10, 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 by 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 power unit of machine tool box body 9 sides by 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 overturns centered by the rotating shaft 4 of its upper articulation, and facing cutter 1 is together with motor 10 upset on top, and facing cutter 1 converts obliquely orientation 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 utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and in the situation of spirit of the present utility model, the utility model can be done 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 by motor (10), it is characterized in that: 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), 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 by 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 by 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 |
|---|---|---|---|
| CN 201220293461 CN202668213U (en) | 2012-06-21 | 2012-06-21 | Turning tool-changing mechanism of rotary machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220293461 CN202668213U (en) | 2012-06-21 | 2012-06-21 | Turning tool-changing mechanism of rotary machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668213U true CN202668213U (en) | 2013-01-16 |
Family
ID=47489146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220293461 Withdrawn - After Issue CN202668213U (en) | 2012-06-21 | 2012-06-21 | Turning tool-changing mechanism of rotary machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699734A (en) * | 2012-06-21 | 2012-10-03 | 无锡华联精工机械有限公司 | Overturning tool changing mechanism of rotary machine tool |
| CN109048222A (en) * | 2018-09-04 | 2018-12-21 | 浙江永杰铝业有限公司 | A kind of production method of 3005-H16 aluminum alloy sheets and strips |
-
2012
- 2012-06-21 CN CN 201220293461 patent/CN202668213U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699734A (en) * | 2012-06-21 | 2012-10-03 | 无锡华联精工机械有限公司 | Overturning tool changing mechanism of rotary machine tool |
| CN109048222A (en) * | 2018-09-04 | 2018-12-21 | 浙江永杰铝业有限公司 | A kind of production method of 3005-H16 aluminum alloy sheets and strips |
| CN109048222B (en) * | 2018-09-04 | 2020-08-14 | 浙江永杰铝业有限公司 | Production method of 3005-H16 aluminum alloy plate strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20140212 |
|
| RGAV | Abandon patent right to avoid regrant |