CN201124312Y - Accessory milling head - Google Patents
Accessory milling head Download PDFInfo
- Publication number
- CN201124312Y CN201124312Y CNU2007201579214U CN200720157921U CN201124312Y CN 201124312 Y CN201124312 Y CN 201124312Y CN U2007201579214 U CNU2007201579214 U CN U2007201579214U CN 200720157921 U CN200720157921 U CN 200720157921U CN 201124312 Y CN201124312 Y CN 201124312Y
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- CN
- China
- Prior art keywords
- main shaft
- spindle
- motor
- milling head
- head
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Machine Tool Units (AREA)
Abstract
The utility model relates to a milling head accessory, in particular to a milling head accessory used for planer and other metal cutting plane cutting machine tools. The milling head accessory comprises a spindle, a spindle drive component and a spindle feed component, wherein the spindle drive component comprises a spindle motor and a change gear set; the motor drives the spindle through the change gear set; the spindle motor adopts a frequency-variable motor; the feed component comprises a feed motor, a reduction gear box, an associator, a transmission screw and a connecting support; the feed motor is connected with the transmission screw through the reduction gear box and the associator; and the transmission screw is connected with the spindle through the connecting support. The milling head accessory can achieve stepless speed, and has the advantages of lower energy consumption and lower noise in comparison with common motor. Additionally, the spindle can be fed in automatically.
Description
(1) technical field
The utility model relates to a kind of accessories mill-head, especially is applied to the accessories mill-head of metal-planing machine and other golden section machining tools.
(2) background technology
At present, the usage quantity of various metal-planing machines in domestic and international market and open-side planing machine is huge, but most function singleness can only be dug and can not be milled.Even if increased the milling function, also because of adopting common electric machine, the main shaft speed adjustable range is little, and speed governing is dumb, and noise is big, and existing milling head can only hand feed, inefficiency, and operating personnel are had the higher requirement of ratio.
(3) summary of the invention
The utility model is in order to overcome the deficiency of above technology, and it is big to satisfy the milling head speed adjustable range, and speed governing is flexible, and can realize auto-feed, and a kind of accessories mill-head is provided.
The utility model is realized by the following technical solutions:
This utility model accessories mill-head, comprise main shaft, main shaft drives parts and axis feeding parts, wherein the main shaft drives parts comprise spindle motor, change gear group, motor is by change gear group drive shaft, described spindle motor adopts variable-frequency motor, infeed mean comprises feeding motor, reduction box, zygote, turn-screw and is connected support, and the feeding motor connects turn-screw by reduction box, zygote, and turn-screw connects main shaft by connecting support.
Described accessories mill-head main shaft adopts telescoping structure, and turn-screw comes drive shaft by connecting the support branch sleeve, and the main shaft endoporus is provided with pulling eye and pull bar, and the quick-release guard shield is equipped with in its outer end.Sleeve is set in the milling head casing clamps cotter mechanism and milling head automatic lubrication installation, change gear group gear change hand lever is set in the casing outside.
Described accessories mill-head main shaft is provided with two precision bearings more than 4 grades, and the rear end is provided with a bearing, and the bearing of the front in the preceding end bearing adopts the inner ring axis hole to have the bearing of 1/12 tapering.Between front and back bearings and the main shaft shoulder adjusting pad is set.
The utility model accessories mill-head spindle drive motor adopts variable-frequency motor, and variable-frequency motor can effectively improve range of spindle speeds, realizes infinitely variable speeds, and little with respect to the common electric machine energy consumption, and noise is low.This milling head adopts special infeed mean in addition, promptly moves up and down by feeding motor, reduction box, zygote drive turn-screw, connection supporting band moving sleeve, realizes the auto-feed of main shaft.
Above-mentioned accessories mill-head main shaft adopts telescoping structure, because the telescoping structure stroke is long, makes the milling head impulse stroke big, the also corresponding increase of the range of work.The sleeve clamp mechanism is set, can prevents effectively that sleeve from rotating.The main shaft endoporus is provided with the pulling eye and the pull bar of tension cutter, prevents that the cutter clamping that vibration causes in the course of work is loosening, and the quick-release guard shield is equipped with in the main shaft outer end, and is easy to use and reliable.The milling head front-end of spindle is provided with two precision bearings to guarantee machining accuracy, and the bearing of front has 1/12 tapering can adjust radial clearance, be provided with adjusting pad between front and back bearings and the main shaft shoulder, adjust main shaft inner spacing collar and adjusting pad and can adjust end play, guarantee milling head main shaft precision.
(4) description of drawings
Fig. 1 is an accessories mill-head structure cross-sectional schematic.
Fig. 3 is for clamping the voussoir cross-sectional schematic.
Among the figure: 1, spindle motor, 2, the change gear group, 3, automatic lubrication installation, 4, mainshaft rear bearing, 5, sleeve, 6, main spindle front bearing, 7, main spindle front bearing, 8, main shaft, 9, the feeding motor, 10, reduction box, 11, zygote, 12, turn-screw, 13, connect support, 14, clamp voussoir, 15, gear change hand lever.
(5) specific embodiment
Embodiment 1:
With reference to Figure of description 1,2 and 3, the utility model accessories mill-head main shaft 8 adopts telescoping structure, and spindle drive motor adopts variable-frequency motor 1, by change gear group 2 drive shaft 8, external of milling head box change gear group gear shifting handle 15 is set, the convenient conversion that realizes different gears.Milling head automatic lubrication installation 3 is set in the milling head casing, milling head is lubricated.The axis feeding parts are made up of by reduction box 10, zygote 11, turn-screw 12, connection support 13 feeding motor 9, connecting support is connected on the rack sleeve 5, the rotation of turn-screw 12 is converted to rectilinear motion, drive rack sleeve 5 and move up and down, and the auto-feed of realization main shaft 8.Sleeve voussoir clamp mechanism 14 is set, can prevents effectively that sleeve from rotating.The main shaft endoporus is provided with the pulling eye and the pull bar of tension cutter, prevents that the cutter clamping that vibration causes in the course of work is loosening, for the quick-release guard shield being housed main shaft easy to use outer end.Main spindle front bearing adopts the precision bearing 6 and 7 of two 4 class precisions to guarantee the milling head machining accuracy, main spindle front bearing 7 and rear bearing 4 all adopt the inner ring axis hole to have the bearing of 1/12 tapering, to adjust the main shaft radial clearance, be provided with adjusting pad between main spindle front bearing 6 and mainshaft rear bearing 4 and the main shaft shoulder, adjust main shaft inner spacing collar and adjusting pad and can adjust end play, guarantee the precision of milling head main shaft.
Claims (9)
1. accessories mill-head, comprise main shaft (8), main shaft drives parts and axis feeding parts, it is characterized in that: described main shaft drives parts comprise spindle motor (1), change gear group (2), spindle motor (1) connects main shaft (8) by change gear group (2), described spindle motor (1) is a variable-frequency motor, described infeed mean comprises feeding motor (9), reduction box (10), zygote (11), turn-screw (12) be connected support (13), feeding motor (9) is by reduction box (10), zygote (11) connects turn-screw (12), and turn-screw (12) connects main shaft (8) by connecting support (13).
2. accessories mill-head according to claim 1 is characterized in that: described main shaft (8) is a telescoping structure, and described connection support (13) is connected on the rack sleeve (5).
3. accessories mill-head according to claim 2 is characterized in that: described milling head comprises the sleeve clamp mechanism (14) that is arranged in the casing.
4. accessories mill-head according to claim 3 is characterized in that: described milling head comprises the change gear group gear change hand lever (15) that is arranged on the milling head box external body.
5. accessories mill-head according to claim 4 is characterized in that: described milling head comprises the milling head automatic lubrication installation (3) that is arranged in the main shaft drives parts.
6. accessories mill-head according to claim 5 is characterized in that: described main shaft (8) endoporus is provided with pulling eye and pull bar, and the quick-release guard shield is equipped with in main shaft (8) outer end.
7. according to any one described accessories mill-head of claim 1 to 6, it is characterized in that: the main spindle front bearing (6) of described main shaft (8) adopts the double-direction thrust ball bearing of one 4 class precision and the roller bearing (7) of one 4 class precision, and mainshaft rear bearing (4) is a roller bearing.
8. accessories mill-head according to claim 7 is characterized in that: described main spindle front bearing (4,7) adopts the inner ring axis hole to have the roller bearing of 1/12 tapering.
9. accessories mill-head according to claim 7 is characterized in that: between described mainshaft rear bearing (4) and main spindle front bearing (6) and main shaft (8) shoulder adjusting pad is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201579214U CN201124312Y (en) | 2007-11-29 | 2007-11-29 | Accessory milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201579214U CN201124312Y (en) | 2007-11-29 | 2007-11-29 | Accessory milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124312Y true CN201124312Y (en) | 2008-10-01 |
Family
ID=39997728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201579214U Expired - Fee Related CN201124312Y (en) | 2007-11-29 | 2007-11-29 | Accessory milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124312Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203649A (en) * | 2013-04-16 | 2013-07-17 | 无锡华联精工机械有限公司 | Power head lifting mechanism of gantry movable type numerical-control drilling and milling machine |
| WO2015196856A1 (en) * | 2014-06-24 | 2015-12-30 | 杭州贝克机械有限公司 | Straight-forward hydrostatic servo power spindle head and operation method thereof |
-
2007
- 2007-11-29 CN CNU2007201579214U patent/CN201124312Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203649A (en) * | 2013-04-16 | 2013-07-17 | 无锡华联精工机械有限公司 | Power head lifting mechanism of gantry movable type numerical-control drilling and milling machine |
| WO2015196856A1 (en) * | 2014-06-24 | 2015-12-30 | 杭州贝克机械有限公司 | Straight-forward hydrostatic servo power spindle head and operation method thereof |
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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: 20081001 Termination date: 20091229 |