CN101954516A - Gear milling machine tire clamp - Google Patents
Gear milling machine tire clamp Download PDFInfo
- Publication number
- CN101954516A CN101954516A CN2009101441528A CN200910144152A CN101954516A CN 101954516 A CN101954516 A CN 101954516A CN 2009101441528 A CN2009101441528 A CN 2009101441528A CN 200910144152 A CN200910144152 A CN 200910144152A CN 101954516 A CN101954516 A CN 101954516A
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- CN
- China
- Prior art keywords
- locking nut
- hole
- gland
- holder
- fixed seat
- 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.)
- Pending
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- Gears, Cams (AREA)
- Gear Processing (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a gear milling machine tire clamp which comprises a fixed seat (1), a locking nut (2) in threaded connection with one end of the fixed seat (1) and a pressing sleeve (4), wherein one end of the locking nut (2) is provided with a sealing cover, and a through hole is arranged on the sealing cover; the center of the fixed seat (1) is provided with a mandrel (7) extruding out of the upper end surface of the fixed seat (1); the upper end surface of the fixed seat (1) is provided with a plurality of positioning pins (5); the upper end of the pressing sleeve (4) is provided with a sealing bottom, and the sealing bottom is provided with a through hole which is larger than the diameter of the mandrel (7); the pressing sleeve (4) is positioned in the through hole, and the pressing part is extruded at the inner side of the positioning pin (5) to realize radial positioning; the excircle surface of the pressing sleeve (4) is also provided with a boss; and a nut lever (6) is fixed on the locking nut (2). The invention has the advantages of high spiral gear processing efficiency and good quality and greatly improves the economic benefit of factories.
Description
Technical field
The present invention relates to a kind of anchor clamps, exactly is the milling machine tire anchor clamps that a kind of milling machine is used for fixing gear when adding work gear.
Background technology
Helical gear is made the field, though helical gear part processing part is little, processing technology complexity and specification requirement are all than higher.In order to guarantee helical gear processing technology and machined required precision, accomplish the production efficiency efficient quick.Must possess the special-purpose tire clamp fixture of a kind of lathe for each road production process, that is to say that the per pass production process finishes on special-purpose tire clamp fixture.The dark 4.2mm groove of wide 7mm manufacturing procedure with helical gear is an example, this operation generally on universal milling machine Milling Process form, there are not special-purpose tire anchor clamps, each single-piece work clamping is time-consuming, operating efficiency is low, helical gear machined precision is difficult to control, and product quality can not get guaranteeing, the low serious puzzlement economic benefit of enterprises of product percent of pass.The production efficiency of helical gear and product precision improve and quality control, have become development matter of utmost importance anxious to be solved.
Summary of the invention
Purpose of the present invention solves existing gear exactly when milling system because of no special fixture, cause of low quality, the problem that efficient is not high.
The technical solution used in the present invention is: gear milling machine tire anchor clamps, it is characterized in that it comprises holder, the locking nut and the gland that connect with the holder threaded one end, locking nut one end is capping, capping is provided with through hole, the center of holder is provided with the mandrel that stretches out the holder upper surface, the upper surface of holder is provided with several alignment pins, the gland upper end is provided with back cover, back cover be provided with greater than the through hole of axle diameter, the through hole bottom that is positioned at of gland is squeezed in the inboard realization of alignment pin radial location, also be provided with boss on the periphery of gland, be fixed with the nut lever on the locking nut.
Adopt technique scheme, when adding work gear, geared sleeve is equipped with on the holder mandrel, load onto gland, the gland bottom surface is squeezed on the alignment pin, installs locking nut again, and the rotating nut lever, locking nut is rotated, locking nut drives and compresses gland in the process that moves down, make gland extruding gear, thereby make the gear axial location, like this gear shaft to radially can both locate.
In sum, beneficial effect of the present invention is: owing to use this in fact to use novel, to be processed gear can both locate radial and axial, therefore can on milling machine, realize accurately processing, thereby improved machining accuracy, the Gear Processing quality is improved, the also big raising of efficient.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Among the figure, 1, holder, 2, locking nut, 3, helical gear, 4, gland, 5, alignment pin, 6, the nut lever, 7, mandrel, 8, boss.
The specific embodiment
Gear milling machine tire anchor clamps of the present invention, as Fig. 1, shown in Figure 2, it comprises holder 1, the locking nut 2 and the gland 4 that connect with holder 1 threaded one end, locking nut 2 one ends are capping, capping is provided with through hole, the center of holder 1 is provided with the mandrel 7 that stretches out holder 1 upper surface, the upper surface of holder 1 is provided with several alignment pins 5, gland 4 upper ends are provided with back cover, back cover is provided with the through hole greater than axle diameter, the through hole bottom that is positioned at of gland 4 is squeezed in alignment pin 5 inboard realization radial locations, also is provided with boss 8 on the periphery of gland 4, is fixed with nut lever 6 on the locking nut 2.
When helical gear 3 is sleeved on the mandrel 7, install gland 4 more like this, install locking nut 2 and rotating nut lever 6 again, can fix helical gear 3, helical gear 3 all is fixed radial and axial.
Claims (1)
1. gear milling machine tire anchor clamps, it is characterized in that it comprises holder [1], the locking nut [2] and the gland [4] that connect with holder [1] threaded one end, locking nut [2] one ends are capping, capping is provided with through hole, the center of holder [1] is provided with the mandrel [7] that stretches out holder [1] upper surface, the upper surface of holder [1] is provided with several alignment pins [5], gland [4] upper end is provided with back cover, back cover is provided with the through hole greater than mandrel [7] diameter, gland [4] be positioned at through hole, the bottom is squeezed in the inboard realization of alignment pin [5] radial location, also is provided with boss [8] on the periphery of gland [4], is fixed with nut lever [6] on the locking nut [2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101441528A CN101954516A (en) | 2009-07-13 | 2009-07-13 | Gear milling machine tire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101441528A CN101954516A (en) | 2009-07-13 | 2009-07-13 | Gear milling machine tire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101954516A true CN101954516A (en) | 2011-01-26 |
Family
ID=43482241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101441528A Pending CN101954516A (en) | 2009-07-13 | 2009-07-13 | Gear milling machine tire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101954516A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581368A (en) * | 2012-01-14 | 2012-07-18 | 河海大学常州校区 | Rapid tool changer for milling machine |
| CN103153515A (en) * | 2010-10-21 | 2013-06-12 | 三菱重工业株式会社 | Clamping device |
| CN106737174A (en) * | 2016-12-27 | 2017-05-31 | 湖南南方宇航工业有限公司 | Mill fixture in a kind of |
-
2009
- 2009-07-13 CN CN2009101441528A patent/CN101954516A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153515A (en) * | 2010-10-21 | 2013-06-12 | 三菱重工业株式会社 | Clamping device |
| CN103153515B (en) * | 2010-10-21 | 2015-05-27 | 三菱重工业株式会社 | Clamping device |
| CN102581368A (en) * | 2012-01-14 | 2012-07-18 | 河海大学常州校区 | Rapid tool changer for milling machine |
| CN106737174A (en) * | 2016-12-27 | 2017-05-31 | 湖南南方宇航工业有限公司 | Mill fixture in a kind of |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110126 |