CN2732404Y - Taper sleeve quick dismantling and changing device of miller cutter - Google Patents
Taper sleeve quick dismantling and changing device of miller cutter Download PDFInfo
- Publication number
- CN2732404Y CN2732404Y CN 200420034062 CN200420034062U CN2732404Y CN 2732404 Y CN2732404 Y CN 2732404Y CN 200420034062 CN200420034062 CN 200420034062 CN 200420034062 U CN200420034062 U CN 200420034062U CN 2732404 Y CN2732404 Y CN 2732404Y
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- CN
- China
- Prior art keywords
- taper sleeve
- utility
- tapered sleeve
- screw
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a taper sleeve quick dismantling and changing device of miller cutter, which belongs to a miller accessory. The utility model comprises the taper sleeve, a cap nut disc (2) whose inner ring is provided with an inner screw is fixed at the end of a chief axis (1) through a screw (4), the taper sleeve (3) having the same conical degree with the chief axis is installed in the chief axis hole, and the excircle of the axis shoulder of the taper sleeve (3) is provided with an outer screw which is matched with the inner screw of the cap nut disc (2). The utility model has simple structure, convenient operation, low manufacturing cost and easy popularization, and the utility model raises the productivity and decreases the labor intensity of the workers.
Description
Technical field: the utility model relates to a kind of milling machine accessory, and the tapered sleeve that relates in particular to a kind of milling machine cutter changes device fast.
Background technology: at present, the installation of milling machine cutter is at spindle nose tapered sleeve to be installed, and utilizes screwed pull bar to pass the tension tapered sleeve from the afterbody of main shaft then.Its shortcoming is: must have a people to hold tapered sleeve when changeing cutter, another people tightens pull bar at the afterbody of main shaft, it is very inconvenient to operate.Must a clamping workpiece for those work in-processes, and have mill, during multiple working procedure such as brill, expansion, hinge, the replacing of tapered sleeve is comparatively frequent, not only labour intensity is big but also productivity ratio is not high yet.
Summary of the invention: in order to overcome the deficiencies in the prior art, the utility model aim to provide a kind of simple in structure, change conveniently that the tapered sleeve of milling machine cutter changes device fast.
The technical solution of the utility model comprises tapered sleeve; The nut plate that inner ring is provided with internal thread is fixed on the end of main shaft by screw, and the tapered sleeve consistent with the spindle taper hole tapering is installed in the spindle taper hole, and the shaft shoulder cylindrical of tapered sleeve is provided with the screw-internal thread fit of external screw thread, this screw thread and nut plate.
Compared with the prior art, the utility model is owing to increased a nut plate, simultaneously in the end of main shaft, shaft shoulder cylindrical place at traditional tapered sleeve has increased external screw thread, thereby makes the replacing of cutter very convenient quick, has reduced labour intensity, has improved productivity ratio widely.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
In the accompanying drawing: main shaft 1 nut plate 2 tapered sleeves 3
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
In the accompanying drawings, nut plate 2 is installed in the end face of main shaft 1 by the positioning spigot on it and fixes by screw, and tapered sleeve 3 is installed in the interior external screw thread of its shaft shoulder cylindrical and the screw-internal thread fit at nut plate 2 inner ring places also passed through of taper hole of main shaft 1.In addition, still kept the helicitic texture of traditional tapered sleeve, when therefore using, both can use conventional methods mounting or dismounting tapered sleeve 3 at the afterbody of tapered sleeve 3, also can be without pull bar directly with spanner mounting or dismounting tapered sleeve 3, easy to operate quick.
Claims (1)
1. the tapered sleeve of a milling machine cutter changes device fast, comprise tapered sleeve: it is characterized in that: the nut plate (2) that inner ring is provided with internal thread is fixed on the end of main shaft (1) by screw (4), the tapered sleeve consistent with the spindle taper hole tapering (3) is installed in the spindle taper hole, and the shaft shoulder cylindrical of tapered sleeve (3) is provided with the screw-internal thread fit of external screw thread, this screw thread and nut plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034062 CN2732404Y (en) | 2004-06-14 | 2004-06-14 | Taper sleeve quick dismantling and changing device of miller cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034062 CN2732404Y (en) | 2004-06-14 | 2004-06-14 | Taper sleeve quick dismantling and changing device of miller cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732404Y true CN2732404Y (en) | 2005-10-12 |
Family
ID=35068251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420034062 Expired - Fee Related CN2732404Y (en) | 2004-06-14 | 2004-06-14 | Taper sleeve quick dismantling and changing device of miller cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732404Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615618A (en) * | 2012-04-01 | 2012-08-01 | 哈尔滨汽轮机厂有限责任公司 | Dismounting device for two-way milling cutter and cutter sleeve |
| CN103624306A (en) * | 2013-11-08 | 2014-03-12 | 首钢总公司 | Handle of milling machine cutter and method for mounting and dismounting same |
| CN106077716A (en) * | 2015-12-07 | 2016-11-09 | 陈福良 | A kind of lathe multifunctional cutting machine |
-
2004
- 2004-06-14 CN CN 200420034062 patent/CN2732404Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615618A (en) * | 2012-04-01 | 2012-08-01 | 哈尔滨汽轮机厂有限责任公司 | Dismounting device for two-way milling cutter and cutter sleeve |
| CN102615618B (en) * | 2012-04-01 | 2014-02-26 | 哈尔滨汽轮机厂有限责任公司 | Dismounting device for two-way milling cutter and cutter sleeve |
| CN103624306A (en) * | 2013-11-08 | 2014-03-12 | 首钢总公司 | Handle of milling machine cutter and method for mounting and dismounting same |
| CN106077716A (en) * | 2015-12-07 | 2016-11-09 | 陈福良 | A kind of lathe multifunctional cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |