CN2889567Y - Boring head for hole processing - Google Patents
Boring head for hole processing Download PDFInfo
- Publication number
- CN2889567Y CN2889567Y CN 200620078703 CN200620078703U CN2889567Y CN 2889567 Y CN2889567 Y CN 2889567Y CN 200620078703 CN200620078703 CN 200620078703 CN 200620078703 U CN200620078703 U CN 200620078703U CN 2889567 Y CN2889567 Y CN 2889567Y
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- sliding sleeve
- hollow spindle
- bevel gear
- control motor
- 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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- Gear Transmission (AREA)
Abstract
A boring head for processing hole is provided. The boring head includes a hollow main-shaft, a shell with forked tail fixedly connected with front end of the hollow main shaft, a first conical gear fit on the shell, an extending sheath mounted in axial direction of the conical gear, a screw mandrel connected with inner hole of the conical gear via screw thread and fixed on a cutter table which is provided with a dovetail groove guide rail and used for accommodating cutters, a second conical gear mounted at front end of transmission shaft in the hollow main-shaft and engaged with the first conical gear, a first position-control motor fixedly connected at rear end of the hollow main-shaft and used for driving rotation of the transmission shaft, two bearings for locating the hollow main-shaft in a sliding bush mounted in a slider, a second position-control motor mounted on the slider and used for driving another screw mandrel to rotate via a pair of gears, a nut arranged on the screw rod and connected with the sliding bush, and a shell fixed on the sliding bush and connected with a decelerator.
Description
Technical field
The utility model relates to the boring processing unit (plant) that the hole changes on radius along axis.
Technical background
In the process equipment of hole, the radial feed of cutter attaches-facing head by installing at main shaft, and machine tool structure complexity, limitation are big.
Summary of the invention
The utility model is a kind of hole processing boring head, at decelerator (10) input a drive motors (11) is arranged, output passes through another to gear (12,6) drive hollow spindle (4) rotation, the be connected housing (19) of a band dovetail of the front end of hollow spindle (4), first bevel gear (20) is sleeved on the housing (19), first bevel gear (20) is axially being installed a spreading cover (17), the endoporus of bevel gear (20) is a screw thread, with first screw mandrel (23) suit, first screw mandrel (23) is fixed on the cutter platform (22) of the clamping cutter with dovetail groove guide rail of mounting cutter, first bevel gear (20) meshes with second bevel gear (18) that power transmission shaft (7) front end in the hollow spindle (4) is adorned, the rotation of power transmission shaft (7) is driven by the position control motor (8) that hollow spindle (4) rear end is connected, hollow spindle (4) is by bearing (14,15) be positioned in the sliding sleeve (5), sliding sleeve (5) is installed in the slide (25), a position control motor (1) of being adorned on the slide (25) is by a pair of gear (2,3) drive second screw mandrel (26) rotation, the nut (27) that is connected with sliding sleeve (5) is installed on the screw mandrel (26), on sliding sleeve (5), is fixed with the housing (13) of connection reducer (10).
Usefulness of the present utility model is: be provided with a power transmission shaft that makes the cutter radial feed but adopt at the alignment of shafts, the feeding motor-driven of being adorned by the main shaft end; Cutter can reach radially auto-feed vertically when rotating, make that to process the flange butt hole on the cylindrical shell simple and convenient.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model by a hollow spindle mechanism, one radially self-acting feed transmission mechanism, an axial self-acting feed transmission mechanism formed, comprise dress cutter cutter platform, slide, sliding sleeve, two feed drive systems, carbon brush slip-ring mechanism.Hollow spindle (4) front end is fixed with the housing (19) of band dovetail, housing cover (19) is equipped with first bevel gear (20), first bevel gear (20) is being axially installed with spreading cover (17), be positioned in the housing (19) by bearing (21), the endoporus of first bevel gear (20) is a screw thread, with first screw mandrel (23) suit, first screw mandrel (23) is fixed on the cutter platform (22) of the clamping cutter with dovetail groove guide rail of mounting cutter, first bevel gear (20) meshes with second bevel gear (18) that the front end of the middle power transmission shaft (7) of hollow spindle (4) is adorned, when power transmission shaft (7) rotates, rotation by second bevel gear (18), drive first bevel gear (20) rotation, first bevel gear (20) promotes first screw mandrel (23), first screw mandrel (23) is fixed on the cutter platform (22) by nut (24), and first screw mandrel (23) is realized the cutter radial motion by the cutter platform.The rotation of power transmission shaft (7) is driven by the position control motor (8) that hollow spindle (4) rear end is connected, and circuit is drawn by carbon brush slip-ring mechanism (9).Hollow spindle (4) is positioned in the sliding sleeve (5) by bearing (14,15), sliding sleeve (5) is installed in the slide (25), the position control motor of being adorned on the slide (25) (1) is by gear (2,3) engagement, drive second screw mandrel (26) rotation, nut (27) is installed on second screw mandrel (26), nut (27) is connected with sliding sleeve (5), realizes the axial feed of boring cutter.Be fixed with the housing (13) of connection reducer (10) on sliding sleeve (5), at decelerator (10) input a drive motors (11) arranged, output drives hollow spindle (4) rotation by gear (12,6) engagement, realizes principal cutting movement.
Claims (4)
1, a kind of hole processing boring head, at decelerator (10) input a drive motors (11) is arranged, output passes through another to gear (12,6) drive hollow spindle (4) rotation, the be connected housing (19) of a band dovetail of the front end that it is characterized in that hollow spindle (4), first bevel gear (20) is sleeved on the housing (19), first bevel gear (20) is axially being installed a spreading cover (17), the endoporus of bevel gear (20) is a screw thread, with first screw mandrel (23) suit, first screw mandrel (23) is fixed on the cutter platform (22) of the clamping cutter with dovetail groove guide rail of mounting cutter, first bevel gear (20) meshes with second bevel gear (18) that power transmission shaft (7) front end in the hollow spindle (4) is adorned, the rotation of power transmission shaft (7) is driven by the position control motor (8) that hollow spindle (4) rear end is connected, hollow spindle (4) is by bearing (14,15) be positioned in the sliding sleeve (5), sliding sleeve (5) is installed in the slide (25), a position control motor (1) of being adorned on the slide (25) is by a pair of gear (2,3) drive second screw mandrel (26) rotation, the nut (27) that is connected with sliding sleeve (5) is installed on the screw mandrel (26), on sliding sleeve (5), is fixed with the housing (13) of connection reducer (10).
2, a kind of hole processing boring head according to claim 1 is characterized in that with the dovetail guide structure cutter platform (22) being installed on the housing (19) of band dovetail, and this cutter platform is fixed with first screw mandrel (23), is spun in the hole of first bevel gear (20).
3, processing boring head in a kind of hole according to claim 1, the position control motor (8) that it is characterized in that being connected in hollow spindle (4) rear end, the end of its output shaft and power transmission shaft (7) is connected, and is fixed with carbon brush slip-ring mechanism (9) on the housing of this motor.
4, a kind of hole processing boring head according to claim 1, it is characterized in that being positioned in the sliding sleeve (5) by bearing (14,15) at hollow spindle (4), sliding sleeve (5) is installed in the slide (25), the position control motor of being adorned on the slide (25) (1) drives second screw mandrel (26) rotation by a pair of gear (2,3), the nut (27) that sliding sleeve (5) connects is installed on second screw mandrel (26), when position control motor (1) rotated, nut (27) promoted sliding sleeve (5) by second screw mandrel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078703 CN2889567Y (en) | 2006-03-28 | 2006-03-28 | Boring head for hole processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078703 CN2889567Y (en) | 2006-03-28 | 2006-03-28 | Boring head for hole processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889567Y true CN2889567Y (en) | 2007-04-18 |
Family
ID=38020219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078703 Expired - Fee Related CN2889567Y (en) | 2006-03-28 | 2006-03-28 | Boring head for hole processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889567Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706815A (en) * | 2013-12-14 | 2014-04-09 | 天水星火机床有限责任公司 | Tool feeder for boring |
| CN104842274A (en) * | 2015-04-15 | 2015-08-19 | 北京兴华机械厂 | Cup grinding wheel-electric spark composite trimmer for superhard abrasive grinding wheel |
| CN108098369A (en) * | 2017-12-08 | 2018-06-01 | 桐乡胜辉精密机械有限公司 | A kind of large-size horizontal machining center |
-
2006
- 2006-03-28 CN CN 200620078703 patent/CN2889567Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706815A (en) * | 2013-12-14 | 2014-04-09 | 天水星火机床有限责任公司 | Tool feeder for boring |
| CN103706815B (en) * | 2013-12-14 | 2016-04-13 | 天水星火机床有限责任公司 | A kind of feed arrangement of boring processing |
| CN104842274A (en) * | 2015-04-15 | 2015-08-19 | 北京兴华机械厂 | Cup grinding wheel-electric spark composite trimmer for superhard abrasive grinding wheel |
| CN104842274B (en) * | 2015-04-15 | 2018-03-09 | 北京兴华机械厂 | A kind of compound trimmer of super-abrasive grinding wheel cup emery wheel electric spark |
| CN108098369A (en) * | 2017-12-08 | 2018-06-01 | 桐乡胜辉精密机械有限公司 | A kind of large-size horizontal machining center |
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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: 20070418 |