CN201189570Y - Special centre hole drilling machine for axis work pieces - Google Patents
Special centre hole drilling machine for axis work pieces Download PDFInfo
- Publication number
- CN201189570Y CN201189570Y CNU2008200690933U CN200820069093U CN201189570Y CN 201189570 Y CN201189570 Y CN 201189570Y CN U2008200690933 U CNU2008200690933 U CN U2008200690933U CN 200820069093 U CN200820069093 U CN 200820069093U CN 201189570 Y CN201189570 Y CN 201189570Y
- Authority
- CN
- China
- Prior art keywords
- gear
- main shaft
- shaft
- axle sleeve
- workpiece
- 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
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
A special center hole drilling machine for shaft workpieces mainly comprises a machine frame, a machine body, a main shaft, a shaft sleeve, a gear, a gear rack, an electric machine, a driving wheel and a three-jaw chuck, wherein the main shaft is horizontally arranged inside the shaft sleeve through supporting of a bearing, and can rotate inside the shaft sleeve; the shaft sleeve is arranged inside a support sleeve on the machine body; the front end of the main shaft is provided with a drill chuck, while the surface of the back end is provided with an outer spline and matched with the driving wheel and can move horizontally relative to the driving wheel; the driving wheel is arranged on the machine body through a bearing; the lower surface of the shaft sleeve is provided with a gear drive mechanism formed by the gear rack and the gear arranged under the machine body, and the gear has a handle; the three-jaw chuck is arranged on a vertical slab of the machine frame with the center line coincided with that of the main shaft; and a workpiece to be machined is clamped on the three-jaw chuck. The special center hole drilling machine has the advantages of simple structure, easy manufacture, convenient operation, accurate drilling and high work efficiency.
Description
One, technical field
The utility model relates to a kind of working shaft-like workpiece centre bore specialized apparatus.
Two, background technology
Mechanical processing industry all often runs into the processing of shaft-like workpiece.The shaft-like workpiece first being processed generally all will be carried out one aided process: earlier at the two ends of axle centering.Centering can carry out on equipment such as lathe, common driller, boring machine.But for long axial workpiece (as belt feeder drum shaft, Bogie truck axles etc.), use the lathe centering, the diameter of axle is less than the lathe spindle internal diameter, otherwise must use centre frame, and centre bore is inaccurate, also hell to pay; Use the drilling machine centering, it is firm that workpiece is difficult to clamping, the centering workpiece centre of also must ruling earlier; Use the boring machine centering, also first line centering workpiece centre, can clamping firm at the boring table workpiece, but holding workpiece is more time-consuming; That is to say, use above equipment to give the long-axle workpieces centering, all exist the problem of inefficiency.
Three, summary of the invention
The utility model purpose is: design a kind of working shaft-like workpiece centre bore specialized apparatus, to solve the problem that prior art exists.
The technical scheme that solution the utility model technical problem is taked is: this special equipment mainly is made up of frame, fuselage, main shaft, axle sleeve, gear, tooth bar, motor, drive, scroll chuck, main shaft is installed in the axle sleeve through the bearings level, and can in axle sleeve, rotate, axle sleeve is contained in the support set on the fuselage; Front-end of spindle is equipped with drill chuck, and rear end surface has external splines and cooperates with drive, can move horizontally with respect to drive, and drive is installed on the fuselage through a bearing; Be provided with the gear of installing below a tooth bar and the fuselage on below axle sleeve and form gear drive, adorn one handle on the gear shaft; Scroll chuck is installed on the riser of frame, and its axis overlaps with spindle centerline; Workpiece to be machined is clamped on the scroll chuck.
Good effect of the present utility model is: simple in structure, easy to manufacture, easy to operate, boring is accurate, high efficiency.
Four, description of drawings
Five, the specific embodiment
As shown in Figure 1, this special equipment mainly is made up of frame 10, fuselage 7, main shaft 2, axle sleeve 6, gear 12, tooth bar 14, motor 1, drive 3, scroll chuck 9, main shaft 2 is installed in the axle sleeve 6 by two bearing 15 support levels, and can in axle sleeve 6, rotate, axle sleeve 6 is contained in the support set 5 on the fuselage 7; Main shaft 2 front ends have cone-shaped inner hole 16, drill chuck 8 can be installed, main shaft 2 rear end surfaces are processed into rectangle external splines (as shown in Figure 3), fit on can be by motor 1 driven rotary after being processed with the belt pulley 3 of internal spline, main shaft 2 can move horizontally with respect to drive 3, the drive 3 that install main shaft 2 rear ends cooperates pine with main shaft 2, so that the main shaft that is rotating 2 can move forward or retreat neatly; The step of drive 3 rear ends is installed in the endoporus of a bearing 4, bearing 4 is installed in the endoporus of fuselage 7 rear ends, bearing 4 inner rings cooperate and bearing 4 outer rings and the interference fit of all selecting appropriateness cooperating of fuselage 7 for use with drive 3, with further assurance main shaft 2 stability of rotation, rig vibration is little, and noise is low.Be processed with a tooth-arranging strip 14 on below axle sleeve 6, form gear drive with the gear 12 that is installed under the fuselage 7, when pulling handle 11 with hand, handle 11 is by 12 rotations of rotating shaft driven gear, gear 12 is stirred tooth bar 14 and is driven axle sleeve 6, axle sleeve 6 drives main shafts 2 and moves forward and backward, thereby makes the start(ing) drill that is installed on the main shaft 2 front end drill chucks 8 realize feeding or withdraw from.Scroll chuck 9 is installed on the riser 10 of frame 13, its center line and main shaft 2 central lines, and self-centering when guaranteeing scroll chuck 9 clampings, centre bore is not inclined to one side; Workpiece to be machined is clamped on the scroll chuck 9.
For the ease of operation, this machine also is equipped with the supplemental support dolly that can adjust height and cooperates with scroll chuck 9, and after the workpiece front end stepped up with scroll chuck 9, the rear end can support with the support dolly.
Claims (2)
1, the special-purpose centre bore rig of a kind of shaft-like workpiece, it is characterized in that: it is made up of frame (13), fuselage (7), main shaft (2), axle sleeve (6), gear (12), tooth bar (14), motor (1), drive (3), scroll chuck (9), main shaft (2) is installed in the axle sleeve (6) through bearing (15) support level, and can in axle sleeve (6), rotate, axle sleeve (6) is contained in the support set (5) on the fuselage (7); Main shaft (2) front end is equipped with drill chuck (8), and rear end surface has external splines and cooperates with drive (3), can move horizontally with respect to drive (3), and drive (3) is installed on the fuselage (7) through a bearing (4); The gear (12) that is provided with a tooth bar (14) on below axle sleeve (6) and installs below fuselage (7) is formed gear drive, and one handle (11) is arranged on the gear (12); Scroll chuck (9) is installed on the riser (10) of frame (13), its center line and main shaft (2) central lines; Workpiece to be machined is clamped on the scroll chuck (9).
2, the special-purpose centre bore rig of shaft-like workpiece according to claim 1 is characterized in that: have the supplemental support dolly that can adjust height to cooperate with scroll chuck (9), after the workpiece front end stepped up with scroll chuck (9), the rear end supported with the support dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200690933U CN201189570Y (en) | 2008-01-19 | 2008-01-19 | Special centre hole drilling machine for axis work pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200690933U CN201189570Y (en) | 2008-01-19 | 2008-01-19 | Special centre hole drilling machine for axis work pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189570Y true CN201189570Y (en) | 2009-02-04 |
Family
ID=40333724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200690933U Expired - Fee Related CN201189570Y (en) | 2008-01-19 | 2008-01-19 | Special centre hole drilling machine for axis work pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189570Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179549A (en) * | 2011-04-27 | 2011-09-14 | 大连职业技术学院 | Portable drilling device |
| CN102380639A (en) * | 2011-10-10 | 2012-03-21 | 湖南精量重工科技有限公司 | Portable machine tool for processing center hole of shaft part |
| CN105834484A (en) * | 2016-04-29 | 2016-08-10 | 平顶山平煤机煤矿机械装备有限公司 | Movable type center hole drilling machine |
| CN108247107A (en) * | 2018-01-08 | 2018-07-06 | 成都飞机工业（集团）有限责任公司 | The horizontal drilling machine of long-shaft type hole depth |
| CN110227958A (en) * | 2019-05-06 | 2019-09-13 | 南京春辉科技实业有限公司 | Drill chuck clamping device and method |
| CN111001988A (en) * | 2019-12-19 | 2020-04-14 | 重庆阳登机电有限公司 | Motor shaft manufacturing process |
-
2008
- 2008-01-19 CN CNU2008200690933U patent/CN201189570Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179549A (en) * | 2011-04-27 | 2011-09-14 | 大连职业技术学院 | Portable drilling device |
| CN102380639A (en) * | 2011-10-10 | 2012-03-21 | 湖南精量重工科技有限公司 | Portable machine tool for processing center hole of shaft part |
| CN105834484A (en) * | 2016-04-29 | 2016-08-10 | 平顶山平煤机煤矿机械装备有限公司 | Movable type center hole drilling machine |
| CN108247107A (en) * | 2018-01-08 | 2018-07-06 | 成都飞机工业（集团）有限责任公司 | The horizontal drilling machine of long-shaft type hole depth |
| CN110227958A (en) * | 2019-05-06 | 2019-09-13 | 南京春辉科技实业有限公司 | Drill chuck clamping device and method |
| CN110227958B (en) * | 2019-05-06 | 2024-04-26 | 南京春辉科技实业有限公司 | Drill chuck clamping device and method |
| CN111001988A (en) * | 2019-12-19 | 2020-04-14 | 重庆阳登机电有限公司 | Motor shaft manufacturing process |
| CN111001988B (en) * | 2019-12-19 | 2021-01-08 | 重庆登阳机电有限公司 | Motor shaft manufacturing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201189570Y (en) | Special centre hole drilling machine for axis work pieces | |
| CN201271747Y (en) | Multifunctional deep-hole drilling machines | |
| CN101337287A (en) | Cylinder boring device and method for processing cylinder using the device | |
| CN208913194U (en) | Utilize the device of lathe process deep hole | |
| CN206763918U (en) | A kind of portable self-centering truning fixture | |
| CN109202130A (en) | A kind of double main shaft drilling machines | |
| CN208033729U (en) | A kind of portable centre hole drilling machine | |
| CN107234677A (en) | A kind of boojum tree deep hole rig | |
| CN102398055B (en) | Center hole drilling device | |
| CN201537754U (en) | Burr removing device for inner orifice of ferrule radial aperture | |
| CN203245410U (en) | Deep-hole processing machine tool | |
| CN105127750A (en) | Deep hole boring and reaming processing method and device | |
| CN201755670U (en) | Special boring apparatus | |
| CN210648598U (en) | Drilling machine | |
| CN103240442A (en) | Deep hole machining tool | |
| CN110744305A (en) | Efficient deep hole turning and boring machine and method for machining deep hole by using same | |
| CN212443285U (en) | Lathe and boring double-purpose machine tool tailstock | |
| CN213916109U (en) | Reaming device of variable-frequency electric drive lathe tool | |
| CN213351778U (en) | Drill chuck clamping jaw grinding machine tool | |
| CN104551020B (en) | central hole processing lathe | |
| CN101648340B (en) | Automatic cutting machining device for spherical surface roller | |
| CN106424807A (en) | Table drilling machine with pull rod for adjusting belt tension | |
| CN207448696U (en) | A kind of boojum tree deep hole rig | |
| CN106513785A (en) | Anti-sliding center hole drilling device | |
| CN203726311U (en) | Impeller polishing machine for shaft parts |
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: 20090204 Termination date: 20100220 |