CN102229003A - Milling device - Google Patents
Milling device Download PDFInfo
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- CN102229003A CN102229003A CN2011101546584A CN201110154658A CN102229003A CN 102229003 A CN102229003 A CN 102229003A CN 2011101546584 A CN2011101546584 A CN 2011101546584A CN 201110154658 A CN201110154658 A CN 201110154658A CN 102229003 A CN102229003 A CN 102229003A
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Abstract
The invention provides a milling device, and belongs to the technical field of machinery. The milling device solves the problem that the conventional milling device cannot be used for milling special-shaped workpieces with narrow space. The milling device comprises a bottom plate fixed on a frame, a motor is fixedly connected to the bottom plate, a milling tool is axially fixed on the bottom plate, the milling tool is positioned at one side of the bottom plate, the motor is positioned at the other side of the bottom plate, and a transmission structure capable of transmitting power is arranged between a rotating shaft of the motor and the milling tool. The milling device has the advantages of high working stability, relatively simple structure and relatively high practicability.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of milling attachment, particularly a kind of milling attachment that is used for product inside such as milling water meter case.
Background technology
Milling is meant the multiple-cutting-edge tool cutting workpiece that uses rotation, is high efficiency processing method.Main motion is done in the cutter rotation during milling, and workpiece moves does feed motion; Perhaps workpiece also can be fixed, but the cutter of rotation this moment also must be mobile, and milling cutter is finished main motion and feed motion simultaneously.
The lathe that milling is used has horizontal milling machine or vertical knee-type milling machine, and large-scale planer-type milling machine is also arranged.These lathes can be machine tools, also can be Digit Control Machine Tools.The employing Milling Process is suitable for the special form face of processing plane, groove, various forming face (as milling key, gear and screw thread) and mould etc.
The enclosure interior of water meter need be carried out Milling Process, because its inner space is narrow and small, seems very not convenient when carrying out Milling Process.And the quality of Milling Process also can't be guaranteed.
Its publication number of Chinese patent CN101683712A provide " a kind of milling head angle regulation device of milling machine ", the comprising fanning strip and be connected on the fanning strip connecting plate that can move along fanning strip of this device, milling head just is connected on the connecting plate, can move along arching trajectory at difform workpiece milling head.Though it has overcome a difficult problem of special-shaped workpiece being carried out milling,, it is still not competent for the narrow and small special-shaped workpiece in some spaces.
Summary of the invention
The objective of the invention is the problems referred to above at the prior art existence, providing a kind of can carry out milling to special-shaped workpiece inside, and the high milling attachment of milling stability.
Purpose of the present invention can realize by following technical proposal: a kind of milling attachment, comprise a base plate that is used for fixing on frame, be fixed with motor on the described base plate, go back axial restraint on the base plate milling cutter is arranged, it is characterized in that, described milling cutter is positioned at base plate one side, and above-mentioned motor is positioned at the opposite side of base plate, and has the drive mechanism of energy transferring power between machine shaft and milling cutter.
This milling attachment is because milling cutter is positioned at a wherein side of base plate, and milling cutter is that part is stretched out base plate.Obviously, milling cutter can stretch into narrow and small special-shaped workpiece inside, space and carry out Milling Process, for example Milling Process is carried out in water meter case inside.
In above-mentioned milling attachment, described base plate comprises and is flat plate body one and the vertical plate body two that is connected in plate body one middle part that above-mentioned motor and milling cutter all are connected on the plate body two.
Plate body one horizontally set because contact-making surface is big, therefore, plate body one can be firm be connected on the frame or the planker of lathe on.The milling cutter that is positioned on the plate body two makes its unsettled setting, is convenient to stretch into workpiece inside.
Certainly, plate body one and plate body two two parts make that whole base plate processing is easy.
In above-mentioned milling attachment, described plate body two bottoms have the connecting portion that protrudes to its sidepiece, and connecting portion is connected on the above-mentioned plate body one by securing member.
The contact area of connecting portion and plate body one is big, and therefore, such structure makes that plate body one and plate body two can firm linking together.
In above-mentioned milling attachment, be fixed with the bearing block that has through hole on it on the described plate body two, above-mentioned milling cutter is fixed in the tubular fixed axis, and fixed axis stretches out in the milling portion of milling cutter, fixed axis is arranged in through hole and through hole is all stretched out at its two ends, and the two-port place of above-mentioned bearing block through hole has the keeper that is used for the axial restraint fixed axis.
Milling cutter is fixed on the fixed axis, under the keeper effect fixed axis is axially fixed on the bearing block.Obviously, make that like this milling cutter also is axially fixed.
In above-mentioned milling attachment, be provided with bearing between described fixed axis and the bearing block.Milling cutter can rotate smoothly with respect to bearing block under the effect of bearing, but can not break away from from bearing block.
In above-mentioned milling attachment, described keeper is locking nut one and locking nut two, locking nut one is by being threaded in fixed axis one end, and locking nut two is by being threaded in the other end of fixed axis, and locking nut one and locking nut two branches are resisted against the two ends of fixed axis.
By locking nut one and locking nut two milling cutter is axially fixed on the fixed axis firmly.
In above-mentioned milling attachment, the quantity of described bearing is two, and the end of two bearings is mutually concordant with the bearing block two-port respectively, and above-mentioned locking nut one and locking nut two are resisted against two bearing ends respectively.
Make fixed axis to rotate with respect to bearing block more smoothly by two bearings, simultaneously, can also change separately after bearing or locking nut one, two damage, prolong the service life of whole device.
In above-mentioned milling attachment, described drive mechanism is to be connected in belt wheel one on the fixed axis, to be connected in belt wheel two in the rotating shaft and one band synchronously, and band is enclosed within on above-mentioned belt wheel one and the belt wheel two synchronously.
Band transmission synchronously combines band transmission, chain transmission and gear drive advantage separately.During rotation, be meshed transferring power with the teeth groove of belt wheel by the band tooth.Band transmission synchronously has gearratio accurately, and no slippage can obtain constant speed ratio, stable drive, and the energy absorbing, noise is little, and gear range is big.
In above-mentioned milling attachment, described bearing block sidepiece has synchronous band with holes, above-mentioned and passes with holes being enclosed within on the described belt wheel one.
Such structure makes belt wheel one be positioned at bearing block, and band is covered with the junction of belt wheel one synchronously, increases transmission stability.
Compared with prior art, this milling attachment is owing to adopt band transmission synchronously, and such structure makes the milling cutter of unsettled setting can enter special-shaped workpiece inside to carry out milling operation, be with transmission to make that also the milling cutter rotating speed is steady, the job stability height synchronously.
Simultaneously, this device only is made up of base plate, bearing block and milling cutter etc., and therefore, structure is also fairly simple, has advantages of high practicability.
Description of drawings
Fig. 1 is the perspective view of this milling attachment.
Fig. 2 is the plan structure schematic diagram of this milling attachment.
Fig. 3 is the sectional structure schematic diagram at this milling attachment bottom bracket place.
Fig. 4 is the three-dimensional decomposition texture schematic diagram of this milling attachment.
Among the figure, 1, base plate; 1a, plate body one; 1b, plate body two; 1b1, connecting portion; 2, motor; 2a, rotating shaft; 3, milling cutter; 4, belt wheel one; 5, belt wheel two; 6, be with synchronously; 7, bearing block; 7a, with holes; 7b, through hole; 8, fixed axis; 9, bearing; 10, locking nut one; 11, locking nut two.
The specific embodiment
As depicted in figs. 1 and 2, this milling attachment comprises a base plate 1 that is used for fixing on frame, is fixed with motor 2 on the base plate 1, and going back axial restraint on the base plate 1 has milling cutter 3.
Drive mechanism is to be connected in belt wheel 1 on the fixed axis 8, to be connected in belt wheel 25 on the rotating shaft 2a and one and to be with 6 synchronously, is enclosed within on above-mentioned belt wheel 1 and the belt wheel 25 with 6 synchronously.Bearing block 7 sidepieces have 7a with holes, are with 6 to pass 7a with holes and be enclosed within on the belt wheel 1 synchronously.
As shown in Figure 3 and Figure 4, be fixed with the bearing block 7 that has through hole on it on plate body two 1b, milling cutter 3 is fixed in the tubular fixed axis 8, and fixed axis 8 stretches out in the milling portion of milling cutter 3.Fixed axis 8 is arranged in through hole 7b and through hole 7b is all stretched out at fixed axis 8 two ends, and the two-port place of bearing block 7 through hole 7b has the keeper that is used for axial restraint fixed axis 8.In the present embodiment, be provided with bearing 9 between fixed axis 8 and the bearing block 7; Keeper is locking nut 1 and locking nut 2 11, locking nut 1 is by being threaded in fixed axis 8 one ends, locking nut 2 11 is by being threaded in the other end of fixed axis 8, and locking nut 1 and locking nut 2 11 are resisted against the two ends of bearing block 7 respectively.
The quantity of bearing 9 is two, and the end of two bearings 9 is mutually concordant with bearing block 7 two-port respectively, and locking nut 1 and locking nut 2 11 are resisted against two bearing 9 ends respectively.
When carrying out milling operation, motor 2 drives belt wheel 25 by rotating shaft 2a and rotates, be enclosed within on belt wheel 1 and the belt wheel 25 be with synchronously 6 again with transmission of power to belt wheel one 4 places because belt wheel 1 is fixed together with fixed axis 8, finally make milling cutter 3 rotate.Because milling cutter 3 is unsettled being arranged on the base plate 1, so just can carry out milling operation to the inside of special-shaped workpiece.
Claims (9)
1. milling attachment, comprise a base plate (1) that is used for fixing on frame, be fixed with motor (2) on the described base plate (1), go back axial restraint on the base plate (1) milling cutter (3) is arranged, it is characterized in that, described milling cutter (3) is positioned at base plate (1) one side, and above-mentioned motor (2) is positioned at the opposite side of base plate (1), and has the drive mechanism of energy transferring power between motor (2) rotating shaft (2a) and milling cutter (3).
2. milling attachment according to claim 1, it is characterized in that, described base plate (1) comprises and is flat plate body one (1a) and the vertical plate body two (1b) that is connected in plate body one (1a) middle part that above-mentioned motor (2) and milling cutter (3) all are connected on the plate body two (1b).
3. milling attachment according to claim 2 is characterized in that, described plate body two (1b) bottom has the connecting portion (1b1) that protrudes to its sidepiece, and connecting portion (1b1) is connected on the above-mentioned plate body one (1a) by securing member.
4. milling attachment according to claim 2, it is characterized in that, be fixed with the bearing block (7) that has through hole (7b) on it on the described plate body two (1b), above-mentioned milling cutter (3) is fixed in the tubular fixed axis (8), and fixed axis (8) stretches out in the milling portion of milling cutter (3), fixed axis (8) is arranged in through hole (7b) and through hole (7b) is all stretched out at its two ends, and the two-port place of above-mentioned bearing block (7) through holes (7b) has the keeper that is used for axial restraint fixed axis (8).
5. milling attachment according to claim 4 is characterized in that, is provided with bearing (9) between described fixed axis (8) and the bearing block (7).
6. milling attachment according to claim 4, it is characterized in that, described keeper is locking nut one (10) and locking nut two (11), locking nut one (10) is by being threaded in fixed axis (8) one ends, locking nut two (11) is by being threaded in the other end of fixed axis (8), and locking nut one (10) and locking nut two (11) branches are resisted against the two ends of fixed axis (8).
7. milling attachment according to claim 6, it is characterized in that, the quantity of described bearing (9) is two, and the end of two bearings (9) is mutually concordant with bearing block (7) two-port respectively, and above-mentioned locking nut one (10) and locking nut two (11) are resisted against two bearings (9) end respectively.
8. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described milling attachments, it is characterized in that, described drive mechanism is for being connected in belt wheel one (4) on the fixed axis (8), being connected in two (5) and one of the belt wheels band (6) synchronously in the rotating shaft (2a), and band (6) is enclosed within on above-mentioned belt wheel one (4) and the belt wheel two (5) synchronously.
9. milling attachment according to claim 4 is characterized in that, described bearing block (7) sidepiece has (7a) with holes, and above-mentioned synchronous band (6) passes (7a) with holes and is enclosed within on the described belt wheel one (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101546584A CN102229003B (en) | 2011-06-09 | 2011-06-09 | Milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101546584A CN102229003B (en) | 2011-06-09 | 2011-06-09 | Milling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229003A true CN102229003A (en) | 2011-11-02 |
| CN102229003B CN102229003B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101546584A Active CN102229003B (en) | 2011-06-09 | 2011-06-09 | Milling device |
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| Country | Link |
|---|---|
| CN (1) | CN102229003B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363213A (en) * | 2016-11-03 | 2017-02-01 | 浙江日发航空数字装备有限责任公司 | Special mechanism for vertical machining |
| CN109570585A (en) * | 2019-01-21 | 2019-04-05 | 山东建筑大学 | The milling attachment of small bent impeller under a kind of meso-scale |
| CN109759629A (en) * | 2019-01-21 | 2019-05-17 | 山东建筑大学 | A kind of milling attachment with tiny thin-wall anti-deformation function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5048286U (en) * | 1973-08-28 | 1975-05-13 | ||
| US20060128283A1 (en) * | 2004-12-13 | 2006-06-15 | Frank Fiebelkorn | Tool unit for ultrasonically assisted rotary machining |
| CN101733460A (en) * | 2010-02-08 | 2010-06-16 | 北京金捷安业焊接机械技术有限公司 | Welding line milling and back-chipping equipment |
| CN201807745U (en) * | 2010-06-10 | 2011-04-27 | 中山市中台精密数控车床有限公司 | Side milling power tool rest |
| CN202147042U (en) * | 2011-06-09 | 2012-02-22 | 浙江海德曼机床制造有限公司 | Milling device |
-
2011
- 2011-06-09 CN CN2011101546584A patent/CN102229003B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5048286U (en) * | 1973-08-28 | 1975-05-13 | ||
| US20060128283A1 (en) * | 2004-12-13 | 2006-06-15 | Frank Fiebelkorn | Tool unit for ultrasonically assisted rotary machining |
| CN101733460A (en) * | 2010-02-08 | 2010-06-16 | 北京金捷安业焊接机械技术有限公司 | Welding line milling and back-chipping equipment |
| CN201807745U (en) * | 2010-06-10 | 2011-04-27 | 中山市中台精密数控车床有限公司 | Side milling power tool rest |
| CN202147042U (en) * | 2011-06-09 | 2012-02-22 | 浙江海德曼机床制造有限公司 | Milling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363213A (en) * | 2016-11-03 | 2017-02-01 | 浙江日发航空数字装备有限责任公司 | Special mechanism for vertical machining |
| CN106363213B (en) * | 2016-11-03 | 2018-08-03 | 浙江日发航空数字装备有限责任公司 | A kind of vertical processing special mechanism |
| CN109570585A (en) * | 2019-01-21 | 2019-04-05 | 山东建筑大学 | The milling attachment of small bent impeller under a kind of meso-scale |
| CN109759629A (en) * | 2019-01-21 | 2019-05-17 | 山东建筑大学 | A kind of milling attachment with tiny thin-wall anti-deformation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102229003B (en) | 2013-06-05 |
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| PB01 | Publication | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 317604, Taizhou, Zhejiang province Yuhuan County barley island Subdistrict Office, Chen Island North Hill Patentee after: Zhejiang Haideman intelligent equipment Limited by Share Ltd Address before: 317604, Taizhou, Zhejiang province Yuhuan County barley island Subdistrict Office, Chen Island North Hill Patentee before: Zhejiang Headman Machinery Co., Ltd. |