CN201833052U - Taper sleeve of taper shrank cutter - Google Patents
Taper sleeve of taper shrank cutter Download PDFInfo
- Publication number
- CN201833052U CN201833052U CN2010205043689U CN201020504368U CN201833052U CN 201833052 U CN201833052 U CN 201833052U CN 2010205043689 U CN2010205043689 U CN 2010205043689U CN 201020504368 U CN201020504368 U CN 201020504368U CN 201833052 U CN201833052 U CN 201833052U
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- CN
- China
- Prior art keywords
- taper
- cutter
- hole
- installation portion
- shank
- 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 relates to the field of a milling machine, in particular to a clamp of a taper shrank cutter, which is easy in detachment and convenient to change the cutter. A taper sleeve of the taper shrank cutter is provided with an end portion, a rod portion and an installation portion, wherein the diameter of the installation portion is larger than that of the rod portion; the size of the end portion is larger than that of the rod portion; a taper hole is arranged on the end face of the end portion; the depth of the taper hole is small that the sum of the length of the end portion and the length of the rod portion; a screw hole is arranged on the end face of the installation portion; the depth of the screw hole is shorter than the length of the installation portion; an anti-rotation hole is arranged between the taper hole and the screw hole; cutter detaching holes are symmetrically arranged on two sides of the taper shrank cutter taper sleeve; the cutter detaching hole is communicated with the taper hole, the screw hole and the anti-rotation hole; the rod portion of the taper sleeve of the taper shrank cutter is provided with an orientation groove; and the orientation groove extends to the end face of the installation portion through the cutter detaching hole. The taper sleeve of the taper shrank cutter, which is easy in detachment and convenient to change the cutter and uses the taper shrank cutter, is arranged on a vertical milling machine using a straight shrank milling cutter, so that use rate of the milling machine and the milling cutter is increased.
Description
Technical field
The utility model relates to the milling machine field, especially installs and removes easy tool changing taper-shank cutter anchor clamps easily.
Background technology
During Milling Process, milling machine spindle needs the milling cutter of clamping different size to satisfy the processing needs; What vertical knee-type milling machine commonly used used is straight shank milling cutter, its main shaft be provided with the installing hole adaptive with milling cutter shank, with milling cutter shank on the adaptive projection of guide slot, after milling cutter shank inserts installing hole, projection cooperates with guide slot and prevents that milling cutter from rotating, the screw rod that main shaft is provided with is connected with milling cutter shank, and milling cutter is fixed; Its weak point is: milling machine spindle can not be installed taper-shank cutter, and the milling cutter specification that needs when processing does not have straight shank milling cutter and can not use when taper-shank cutter is arranged, and need purchase straight shank milling cutter or workpiece is arranged into other equipment and go processing.
The utility model content
The purpose of this utility model is in order to overcome the deficiency that existing vertical knee-type milling machine can not use taper-shank cutter, a kind of utilization rate that improves milling machine and milling cutter to be provided, installing and removing easy tool changing taper-shank cutter tapered sleeve easily.
Concrete technical scheme of the present utility model is:
A kind of taper-shank cutter tapered sleeve, described taper-shank cutter tapered sleeve is provided with end, bar portion, installation portion successively; Described installation portion diameter is greater than bar portion; Described end size is greater than bar portion; Described end end face is provided with taper hole, and the degree of depth of taper hole is less than end and bar minister degree sum 8mm; Described installation portion end face is provided with screw, and the degree of depth of described screw is less than installation portion length 2mm; Described taper hole and screw spaced walls are provided with the anti-rotation hole; Described taper-shank cutter tapered sleeve symmetry two sides are provided with unloads tool bore, and the described tool bore that unloads is communicated with taper hole, screw, anti-rotation hole; Described taper-shank cutter awl sleeved rod portion is provided with guide slot, and described guide slot extends to the installation portion end face by unloading tool bore.Described installation portion diameter and milling machine spindle dress tool bore are adaptive; Described taper hole and milling cutter taper shank are adaptive; It is adaptive that described screw and milling machine spindle are installed screw rod; Described anti-rotation hole width and the square pommel of taper-shank cutter are adaptive; The projection that described guide slot and milling machine spindle are provided with is adaptive; Add man-hour when needs use taper-shank cutter, taper-shank cutter tapered sleeve installation portion is inserted the milling machine spindle installing hole, the projection of milling machine spindle cooperates with guide slot and prevents the milling cutter rotation, and the screw rod that main shaft is provided with is connected with screw, and the taper-shank cutter tapered sleeve is fixed; The taper shank of milling cutter inserts the taper hole of taper-shank cutter tapered sleeve, and the square pommel of taper-shank cutter cooperates with the anti-rotation hole and prevents the milling cutter rotation; When needs, unload tool bore with the instrument insertion and can conveniently unload milling cutter.
As preferably: described end shape is and taper hole taper type in the same way that described bar minister degree is 1.5 times to 2. 5 times of tip lengths.
As preferably: described taper hole is a mohs tapered bore.Standardization matches with taper-shank cutter.
As preferably: the described tool bore that unloads is shaped as oval shape.Easily processing, it is convenient to unload cutter.
The beneficial effects of the utility model are:
On the vertical knee-type milling machine that uses straight shank milling cutter, the taper-shank cutter tapered sleeve that the easy tool changing of mounting or dismounting is convenient to use taper-shank cutter is set, improved the utilization rate of milling machine and milling cutter.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with shown in the accompanying drawing the utility model is described further.
The taper-shank cutter tapered sleeve is provided with end 1, bar portion 2 successively, adorns the adaptive installation portion 3 of tool bore with milling machine spindle; Bar minister degree is 2 times of tip lengths; The installation portion diameter is greater than bar portion; The end end face is provided with the mohs tapered bore 4 adaptive with the milling cutter Morse taper shank, and the degree of depth of mohs tapered bore is less than end and bar minister degree sum 8mm; End shape is and mohs tapered bore taper type in the same way that end size is greater than bar portion; The installation portion end face is provided with milling machine spindle the adaptive screw 5 of screw rod is installed, and the degree of depth of screw is less than installation portion length 2mm; Taper hole and screw spaced walls 9 are provided with the anti-rotation hole 6 adaptive with the square pommel of taper-shank cutter; Taper-shank cutter tapered sleeve symmetry two sides are provided with oval shape and unload tool bore 7, unload tool bore and are communicated with taper hole, screw, anti-rotation hole; Taper-shank cutter awl sleeved rod portion is provided with the adaptive guide slot 8 of projection that is provided with milling machine spindle, and guide slot extends to the installation portion end face by unloading tool bore.
Add man-hour when needs use taper-shank cutter, taper-shank cutter tapered sleeve installation portion is inserted the milling machine spindle installing hole, the projection of milling machine spindle cooperates with guide slot and prevents the milling cutter rotation, and the screw rod that main shaft is provided with is connected with screw, and milling cutter is fixed; The Morse taper shank of milling cutter inserts the mohs tapered bore of taper-shank cutter tapered sleeve, and the square pommel of Morse taper shank milling cutter cooperates with the anti-rotation hole and prevents the milling cutter rotation; When needs, unload tool bore with the instrument insertion and can conveniently unload milling cutter.
On the vertical knee-type milling machine that uses straight shank milling cutter, the taper-shank cutter tapered sleeve that the easy tool changing of mounting or dismounting is convenient to use taper-shank cutter is set, improved the utilization rate of milling machine and milling cutter.
Claims (5)
1. taper-shank cutter tapered sleeve, it is characterized in that: described taper-shank cutter tapered sleeve is provided with end (1), bar portion (2), installation portion (3) successively; Described installation portion diameter is greater than bar portion; Described end size is greater than bar portion; Described end end face is provided with taper hole (4), and the degree of depth of taper hole is less than end and bar minister degree sum 8mm; Described installation portion end face is provided with screw (5), and the degree of depth of described screw is less than installation portion length 2mm; Described taper hole and screw spaced walls (9) are provided with anti-rotation hole (6); Described taper-shank cutter tapered sleeve symmetry two sides are provided with unloads tool bore (7), and the described tool bore that unloads is communicated with taper hole, screw, anti-rotation hole; Described taper-shank cutter awl sleeved rod portion is provided with guide slot (8), and described guide slot extends to the installation portion end face by unloading tool bore.
2. taper-shank cutter tapered sleeve according to claim 1 is characterized in that: described end shape is and taper hole taper type in the same way that described bar minister degree is 1.5 times to 2. 5 times of tip lengths.
3. taper-shank cutter tapered sleeve according to claim 1 and 2 is characterized in that: described taper hole is a mohs tapered bore.
4. taper-shank cutter tapered sleeve according to claim 1 and 2 is characterized in that: the described tool bore that unloads is shaped as oval shape.
5. taper-shank cutter tapered sleeve according to claim 3 is characterized in that: the described tool bore that unloads is shaped as oval shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205043689U CN201833052U (en) | 2010-08-25 | 2010-08-25 | Taper sleeve of taper shrank cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205043689U CN201833052U (en) | 2010-08-25 | 2010-08-25 | Taper sleeve of taper shrank cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833052U true CN201833052U (en) | 2011-05-18 |
Family
ID=44003147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205043689U Expired - Fee Related CN201833052U (en) | 2010-08-25 | 2010-08-25 | Taper sleeve of taper shrank cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722228A (en) * | 2013-12-09 | 2014-04-16 | 许文焕 | Mining cutter handle of numerical control milling machine and mounting method of milling cutter |
| CN108673358A (en) * | 2018-05-31 | 2018-10-19 | 长光卫星技术有限公司 | A kind of anti-dropout for numerical control polishing polishes disc mechanism |
-
2010
- 2010-08-25 CN CN2010205043689U patent/CN201833052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722228A (en) * | 2013-12-09 | 2014-04-16 | 许文焕 | Mining cutter handle of numerical control milling machine and mounting method of milling cutter |
| CN108673358A (en) * | 2018-05-31 | 2018-10-19 | 长光卫星技术有限公司 | A kind of anti-dropout for numerical control polishing polishes disc mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130825 |