CN201728386U - Bolt ball drilling-milling sleeve holder - Google Patents
Bolt ball drilling-milling sleeve holder Download PDFInfo
- Publication number
- CN201728386U CN201728386U CN200920218209XU CN200920218209U CN201728386U CN 201728386 U CN201728386 U CN 201728386U CN 200920218209X U CN200920218209X U CN 200920218209XU CN 200920218209 U CN200920218209 U CN 200920218209U CN 201728386 U CN201728386 U CN 201728386U
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- CN
- China
- Prior art keywords
- milling
- drill bit
- milling cutter
- holder
- drilling
- 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 discloses a bolt ball drilling-milling sleeve holder. The sleeve holder is applicable to a lathe and a milling machine and can be used for not only bolt ball machining but also other steel piece drill and milling. The sleeve holder is provided with a circular milling cutter holder for a milting cutter to be arranged in; a hole for a drill bit handle to be put through is arranged in the center of the circular milling cutter holder; a drill bit dismounting and clamping device is arranged on the circular milling cutter holder; the circular milling cutter holder is fixed on the flange of the lathe or milling machine, and drilling and milling are mixed for use. On the premise that the milling cutter is not dismounted, a drill bit can be mounted in the device for drilling, thereby the work efficiency is improved. For the machining of the bolt ball, not only the problem that the milling cutter is mounted and dismounted repeatedly is solved, but also the problem that the centering of the drill bit is hard to achieve when the drill bit of a horizontal machine tool is mounted and clamped by a floating clamp, thereby the positioning error produced when the cutter is replaced is reduced and the machining precision is improved. The utility model can be used as an ideal choice for machining bolt balls.
Description
Technical field
The utility model is the isolated plant that bolt sphere bolt mouth plane milling is flat, keyhole boring is applied mechanically.Both can be used for lathe, and also can be used for milling machine; Can carry out bolt sphere processing, the brill that also can carry out other steel part mills to be applied mechanically.
Background technology
Usually, drill bit or milling cutter in lathe or milling machine, can only be used by the individual event dress.As holing after the milling, just must disassemble milling cutter earlier, drill bit could be installed, hole; As the back milling of holing, just must disassemble drill bit earlier, milling cutter could be installed, carry out milling.For both needing boring, need the steel part processing of milling again, the particularly processing of bolt sphere, bore, mill hocket frequent owing to the dismounting of milling cutter, very trouble is installed, back and forth demolition, installation very time-consuming, take a lot of work.Therefore, researched and developed brill, mill and apply mechanically base device.This device is used for lathe or milling machine, only needs the once mounting milling cutter, need not dismantle milling cutter during boring, and cover is loaded onto drill bit and just can be holed; During milling, but disassemble just milling of drill bit.
Summary of the invention
For overcome existing lathe or milling machine can only the individual event dress with the defective of drill bit or milling cutter, the utility model provides a kind of bolt round bur to mill block set.After this block set is installed milling cutter, under the state of not dismantling milling cutter, can hole by the suit drill bit.
The technical scheme in the invention for solving the technical problem is: a circular milling cutter seat is set, the dress milling cutter; Cross circular milling cutter seat center a hole that penetrates bit sub is set, and the drill bit attaching/detaching apparatus is set on circular seat, adapt to the clamping and the dismounting of drill bit; This is applied mechanically on the ring flange that device is fixed on lathe or milling machine, make lathe or milling machine realize boring, milling two functions of applying mechanically.
The beneficial effects of the utility model are: lathe or milling machine use this block set, can apply mechanically drill bit after the milling, and laying down drill bit after the boring just can milling, has solved the milling cutter problem of demolition, installation back and forth, has improved efficiency.Concerning bolt sphere processing, what brill milled applies mechanically, not only solved the problem of the frequent demolition, installation of milling cutter, the more important thing is the problem that is difficult to centering property that horizontal machine tool utilizes floating clamp clamping drill bit that solved, thereby reduced the position error that produces because of tool changing, improved machining accuracy.Therefore, this utility model ideal that can become bolt sphere processing is selected device for use.
Description of drawings
Fig. 1 bores to mill to apply mechanically a sterogram
Fig. 2 bores to mill to apply mechanically the holder structure cutaway view
Among Fig. 2: 1 body; 2 knife bars; 3 carve the iron gland; 4 support; 5 guide pads; 6 springs; 7 carve iron; 8 milling cutter silk pressings; 9 guide pad silk pressings.
The specific embodiment
In Fig. 2, the afterbody of body 1 is provided with taper shank, and the big end of taper shank is provided with flange plate structure, and the other end of body 1 is provided with taper hole (can be used to the clamping bit sub), and cylindrical is provided with knife bar groove (be used for clamping knife bar 2); Knife bar 2 is contained in the body 1 knife bar groove, compresses by milling cutter silk pressing 8; Supporting 4 is installed on the ring flange of body 1; Support 4 diametric(al)s and be provided with the aperture; Carve iron 7 and together pack in supporting 4 the aperture together with spring 6, and press and carve iron gland 3, the guiding of carving iron 7 has guide pad 5 to finish; Guide pad 5 is pressed on the cylindrical of body 1 by guide pad silk pressing 9.
During use, the taper shank of body 1 is packed in the spindle hole of lathe, connect with the spindle flange dish, body 1 taper shank is pressed in the spindle hole, can carry out Milling Process by body 1 flange arrangement; When milling finishes, bit sub is packed in the body 1 taper hole footpath, can hole; When boring finishes, knock with hammer and carve iron gland 3, carve iron gland 3 and drive and carve iron 7 and depress the drill bit afterbody, by force bit sub is extruded, just can go milling again, process thereby finish to bore to mill to apply mechanically alternately.
Claims (2)
1. a bolt round bur mills block set, comprises circular milling cutter seat, drill bit clamping device, it is characterized in that: circular milling cutter seat center is provided with the drill bit delthyrium.
2. require describedly according to right 1, it is characterized in that: circular milling cutter seat is provided with the drill bit clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920218209XU CN201728386U (en) | 2009-10-16 | 2009-10-16 | Bolt ball drilling-milling sleeve holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920218209XU CN201728386U (en) | 2009-10-16 | 2009-10-16 | Bolt ball drilling-milling sleeve holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728386U true CN201728386U (en) | 2011-02-02 |
Family
ID=43519544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920218209XU Expired - Fee Related CN201728386U (en) | 2009-10-16 | 2009-10-16 | Bolt ball drilling-milling sleeve holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990843A (en) * | 2014-05-13 | 2014-08-20 | 繁昌县金科机电科技有限公司 | Knife rest |
| CN115673358A (en) * | 2022-11-03 | 2023-02-03 | 上海宁远精密机械股份有限公司 | Annular floating profiling cutting tool |
-
2009
- 2009-10-16 CN CN200920218209XU patent/CN201728386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990843A (en) * | 2014-05-13 | 2014-08-20 | 繁昌县金科机电科技有限公司 | Knife rest |
| CN115673358A (en) * | 2022-11-03 | 2023-02-03 | 上海宁远精密机械股份有限公司 | Annular floating profiling cutting tool |
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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 |
Granted publication date: 20110202 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |