CN204545531U - A kind of machining center endoporus in-milling device - Google Patents
A kind of machining center endoporus in-milling device Download PDFInfo
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- CN204545531U CN204545531U CN201520211254.8U CN201520211254U CN204545531U CN 204545531 U CN204545531 U CN 204545531U CN 201520211254 U CN201520211254 U CN 201520211254U CN 204545531 U CN204545531 U CN 204545531U
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- machining center
- milling device
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Abstract
The utility model discloses a kind of machining center endoporus in-milling device, comprise machine tool chief axis, lathe headstock and crossbeam, by adopting synchronous belt device, realize the power transmission between axle and working-spindle, final driving rotary cutter rotary work, carries out boring or Milling Process to workpiece.The utility model adopts synchronous belt device to carry out transmission, decreases the stressed vibration caused, and stability is better, and gearratio is more accurate, and the compact conformation of whole milling attachment, lighter in weight.
Description
Technical field
The utility model relates to a kind of machinery processing apparatus, is specifically related to a kind of machining center endoporus in-milling device.
Background technology
At present, general Machining centers exists can not carry out the inner hole wall circumferentially technical problem such as cross drilling, inner hole wall closed curve oil groove Milling Process, inner hole key slot Milling Process, for these technical problems, someone have developed a kind of endoporus cross wall drilling equipment, but this device can only be holed, can not Milling Process, and what adopt is the positive drive of two pairs of conical gears, complex structure, power is low, and loss is large.
Utility model content
For the deficiencies in the prior art, the utility model aims to provide a kind of machining center endoporus in-milling device, the stressed vibration caused is decreased by adopting toothed belt transmission, realize good stability and gearratio accurate, and realize the simple for structure and lightweight effect of milling attachment by compact structure.
To achieve these goals, the utility model adopts following technical scheme:
A kind of machining center endoporus in-milling device, comprises machine tool chief axis, lathe headstock and crossbeam, and machine tool chief axis connects one end of axle; The bottom end cover of lathe headstock is fixedly connected with one end of adapter sleeve, and the other end of adapter sleeve is then fixedly connected on cross rail top; Described milling attachment is also provided with Timing Belt, the two ends of described Timing Belt are socketed with Timing Belt main pulley and Timing Belt respectively from belt wheel, wherein said Timing Belt main pulley is connected to the other end of axle, described axle transmits power by the first flat key to Timing Belt main pulley, and described Timing Belt is arranged on described crossbeam from belt wheel, be connected with the top of working-spindle, transmit power by the second flat key to working-spindle; Described working-spindle rotates for driving rotary cutter.
As a kind of preferred version, be provided with collet between described working-spindle and rotary cutter, collet is fixed on the end of working-spindle, rotary cutter then clamping on described collet.
As a kind of preferred version, the upper and lower of described working-spindle is respectively equipped with upper bearing (metal) and lower bearing, for supporting described working-spindle.
Further, as a kind of preferred version, described upper bearing (metal) is axially fixed on crossbeam by upper end cover.
Further, as a kind of preferred version, described lower bearing is axially fixed on crossbeam by jump ring.
The beneficial effects of the utility model are:
1, employing synchronous belt device realizes the power transmission between axle and working-spindle, decreases the stressed vibration caused, and stability is better, and gearratio is more accurate;
2, structure is simple, compact;
3, employ collet installing of the rotary cutter such as milling cutter, drill bit, install to convenient, by the rotary cutter selecting the collet of different size to use different size.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged diagram of local A in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model will be further described, it should be noted that, the present embodiment, premised on the technical program, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to the present embodiment.
As shown in Figure 1 and Figure 2, a kind of machining center endoporus in-milling device, comprise machine tool chief axis 1, lathe headstock 2 and crossbeam 10, described machine tool chief axis 1 connects one end of axle 6, and in the present embodiment, axle 6 adopts BT40 axle; One end of adapter sleeve 5 adopts 8 M8 soket head cap screws 3 to be connected with the bottom end cover 4 of lathe headstock 2, and the other end of described adapter sleeve 5 is then fixedly connected on described crossbeam 10 top; Described milling attachment is also provided with Timing Belt 9, the two ends of described Timing Belt 9 are socketed with Timing Belt main pulley 8 and Timing Belt respectively from belt wheel 15, wherein said Timing Belt main pulley 8 is connected to the other end of axle 6, described axle 6 transmits power by the first flat key 7 to Timing Belt main pulley 8, and described Timing Belt is arranged on described crossbeam 10 from belt wheel 15, be connected with the top of working-spindle 16, transmit power by the second flat key 14 to working-spindle 16; Described working-spindle 16 rotates for driving rotary cutter 20, and described rotary cutter 20 can be milling cutter or drill bit as required.
Further, be provided with collet 19 between described working-spindle 16 and rotary cutter 20, collet 19 is fixed on the end of working-spindle 16, rotary cutter 20 then clamping on described collet 19.Described collet can select ER20, ER32, ER40 equal-specification as required.
Further, the upper and lower of described working-spindle 16 is respectively equipped with upper bearing (metal) 13 and lower bearing 17, for supporting described working-spindle 16.
Further, upper bearing (metal) 13 is axially fixed on crossbeam 10 by upper end cover 12 4 M6 soket head cap screws 11, and described lower bearing 17 is axially fixed on crossbeam 10 by jump ring 18.
During use, the gyration of machine tool chief axis 1 passes to axle 6 by the BT40 conical surface, connect through the first flat key 7 again and pass to Timing Belt main pulley 8, by Timing Belt 9, motion is passed to Timing Belt from belt wheel 15, connect through the second flat key 14 again and pass to working-spindle 16, in working-spindle 16 lower end, collet 19 assembly is housed, collet 19 can clamping drive milling cutter or drill bit 20 to rotate, and carries out machining to workpiece.
For a person skilled in the art, according to above technical scheme and design, various corresponding change and distortion can be made, and all these change and distortion all should be included within the protection domain of the utility model claim.
Claims (5)
1. a machining center endoporus in-milling device, comprises machine tool chief axis, lathe headstock and crossbeam, it is characterized in that, machine tool chief axis connects one end of axle; The bottom end cover of lathe headstock is fixedly connected with one end of adapter sleeve, and the other end of adapter sleeve is then fixedly connected on cross rail top; Described milling attachment is also provided with Timing Belt, the two ends of described Timing Belt are socketed with Timing Belt main pulley and Timing Belt respectively from belt wheel, wherein said Timing Belt main pulley is connected to the other end of axle, described axle transmits power by the first flat key to Timing Belt main pulley, and described Timing Belt is arranged on described crossbeam from belt wheel, be connected with the top of working-spindle, transmit power by the second flat key to working-spindle; Described working-spindle rotates for driving rotary cutter.
2. a kind of machining center endoporus in-milling device according to claim 1, it is characterized in that, be provided with collet between described working-spindle and rotary cutter, collet is fixed on the end of working-spindle, rotary cutter then clamping on described collet.
3. a kind of machining center endoporus in-milling device according to claim 1, it is characterized in that, the upper and lower of described working-spindle is respectively equipped with upper bearing (metal) and lower bearing, for supporting described working-spindle.
4. a kind of machining center endoporus in-milling device according to claim 3, it is characterized in that, described upper bearing (metal) is axially fixed on crossbeam by upper end cover.
5. a kind of machining center endoporus in-milling device according to claim 3, it is characterized in that, described lower bearing is axially fixed on crossbeam by jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211254.8U CN204545531U (en) | 2015-04-09 | 2015-04-09 | A kind of machining center endoporus in-milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211254.8U CN204545531U (en) | 2015-04-09 | 2015-04-09 | A kind of machining center endoporus in-milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545531U true CN204545531U (en) | 2015-08-12 |
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ID=53820696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211254.8U Expired - Fee Related CN204545531U (en) | 2015-04-09 | 2015-04-09 | A kind of machining center endoporus in-milling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204545531U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457431A (en) * | 2017-09-07 | 2017-12-12 | 王纤易 | A kind of interior hole machined dynamic tool apron |
| CN107737967A (en) * | 2017-09-25 | 2018-02-27 | 淮海工业集团有限公司 | A kind of device of ring-shaped work pieces inwall drilling |
| CN107824891A (en) * | 2017-11-30 | 2018-03-23 | 沈阳建筑大学 | A kind of device for being exclusively used in processing non-circular hole by transformation using engine lathe |
| CN115007926A (en) * | 2022-07-01 | 2022-09-06 | 扎赉诺尔煤业有限责任公司 | Inner hole key groove machining device |
-
2015
- 2015-04-09 CN CN201520211254.8U patent/CN204545531U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457431A (en) * | 2017-09-07 | 2017-12-12 | 王纤易 | A kind of interior hole machined dynamic tool apron |
| CN107737967A (en) * | 2017-09-25 | 2018-02-27 | 淮海工业集团有限公司 | A kind of device of ring-shaped work pieces inwall drilling |
| CN107824891A (en) * | 2017-11-30 | 2018-03-23 | 沈阳建筑大学 | A kind of device for being exclusively used in processing non-circular hole by transformation using engine lathe |
| CN107824891B (en) * | 2017-11-30 | 2023-09-05 | 沈阳建筑大学 | Device special for processing non-circular hole by using common lathe through transformation |
| CN115007926A (en) * | 2022-07-01 | 2022-09-06 | 扎赉诺尔煤业有限责任公司 | Inner hole key groove machining device |
| CN115007926B (en) * | 2022-07-01 | 2023-08-08 | 扎赉诺尔煤业有限责任公司 | Inner hole key groove processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160409 |