CN2049160U - Microsize multifunctional driller - Google Patents
Microsize multifunctional driller Download PDFInfo
- Publication number
- CN2049160U CN2049160U CN 87208170 CN87208170U CN2049160U CN 2049160 U CN2049160 U CN 2049160U CN 87208170 CN87208170 CN 87208170 CN 87208170 U CN87208170 U CN 87208170U CN 2049160 U CN2049160 U CN 2049160U
- Authority
- CN
- China
- Prior art keywords
- auger spindle
- rotating
- screw rod
- drive
- microsize
- 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.)
- Withdrawn
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a microsize multifunctional driller with characteristics of energy conservation and legerity, which can be electrically operated and manually operated. The microsize multifunctional driller, which has the advantages of high precision, low cost, convenient operation, etc., can drill holes horizontally or upwards and carry out the machining of grinding and milling.
Description
The present invention is a kind of multi-functional boring bar tool.
The common drilling machine of present factory, generally all excessive power designs, the drill bit of 6mm diameter is 250 watts of motor mostly, and volume is big, and quality is heavy, and inconvenience is carried.Though electric hand drill can carry, borehole accuracy is not high, and the boring pressurization is painstaking, and price is more expensive, and leaves electricity and just can not use.Common hand drill will drill an iron plate that 10mm is thick, quite difficulty.Teaching can only be bored cork and rubber with drilling machine, and is very difficult to the boring of metallic plates such as lead.
The purpose of this invention is to provide a kind of electronic hand dual-purpose miniature multi-function boring bar tool that has, can automatic or semi-automatic feed during use.
The present invention is achieved in that the main shaft of band drill chuck is contained in rotation in the screw rod, by electronic or hand by frictional drive to main shaft; The attendant mechanism of frictional drive can arbitrarily make the rotating of axle sleeve screw rod, realizes applying cutting pressure or making drill bit leave workpiece to main shaft, reaches automatic or semi-automatic feed in boring.The feature of mechanism is electronicly and hand all can achieve the goal equally.
It is to make small-sized grinding machine or little milling machine into that the present invention also can be repacked small-sized grinding machine, milling machine and lathe into, separate former drill chuck, change emery wheel clamp holder or milling cutter clamp holder with same tapering, utilize main shaft break-through endoporus to insert the drive link of band screw, cooperate with the cutter footstalk, it acts on, and cutter guarantees not get loose when rotating at a high speed.Make little lathe into: when this machine horizontal positioned, can finding cut, file, tapping, polishing.
Operational advantages of the present invention is utilized spiral advance and retreat cutter, and the boring equilibrium of exerting pressure not only can be guaranteed the quality of part, the service life that can also guarantee construction tool.Using when of the present invention, can automatic or semi-automatic feed, for the operator facilitates.
Description of drawings of the present invention: this device is included in the crank (1) that uses when hand, and crank set screw head (2) is regulated to dial the degree of tightness of (18) snap close (19) is gone up tension at tooth lock (20).Be connected on the wheel disc (4) on the crank (1), compress the drive (8) that drives screw rod (11) advance and retreat, realize the advance and retreat cutter; After snap close (18) fastening, wheel disc (4) connects drive link by joint (5), and drive link rotates, by belt pulley (35), and deflecting roller (31), on the auger spindle drive (7), screw (30) is with drive (7) and auger spindle (6) fastening.When use is electronic, drive drive (16) with motor (22) by drive (17), drive (16) is locked on the drive link, realization boring when motor rotates.Auger spindle (6) rotates in screw rod (11), makes advance and retreat cutter and boring become unified mechanism.Steel ball (12) replaces pushing away only bearing, is to make auger spindle (6) slow-roll stabilization.Drill chuck (13) clamping bar (15), when auger spindle (6) and spiral shell (11) rotated, cutter head (14) rotates cut iron sheet (28), realizes the iron sheet large diameter borehole.Dial handle (10) but the degree of tightness of adjusting screw(rod) (11) on support (9).
The present invention will commutate when boring, unclamps screw (23), mechanism is proposed from support (26), and up-hole during inversion, with hole (24) when sealing in support, cross drilling then.
Claims (2)
1, the present invention is electronic, hand dual-purpose drilling machine, the cutting function of have car, mill, grind, boring,
A, main shaft device feature are that auger spindle (6) is inserted in the screw rod (11), and the rotation of screw rod (11) makes auger spindle (6) apply feeding pressure or withdrawing lift to drill bit,
The rotation feature of b, auger spindle (6) and screw rod (11) is a frictional drive, and auger spindle drive (7) and screw drive wheel (8) separately can rotating, controls its rotating by wheel disc (4), realizing the advance and retreat cutter,
The clutch that the rotating of c, motor (17) and group (18), a spring (3), lock tooth (20), snap close (19) are formed makes rotating control advance and retreat cutter conveniently freely.
2, according to the described dual-purpose drilling machine of claim (1), its functional character is to make upside-down mounting up-hole of drill bit frame and level to install and holes to horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208170 CN2049160U (en) | 1987-05-16 | 1987-05-16 | Microsize multifunctional driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208170 CN2049160U (en) | 1987-05-16 | 1987-05-16 | Microsize multifunctional driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2049160U true CN2049160U (en) | 1989-12-13 |
Family
ID=4823491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87208170 Withdrawn CN2049160U (en) | 1987-05-16 | 1987-05-16 | Microsize multifunctional driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2049160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048573B (en) * | 2009-11-10 | 2012-08-08 | 孙树杰 | Double-cross-surface laser-directional minimally-invasive cranial drill |
| CN104924087A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Pulse withdrawal type drilling tool |
| CN104924088A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Multifunctional impulse hand-operated tool |
-
1987
- 1987-05-16 CN CN 87208170 patent/CN2049160U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048573B (en) * | 2009-11-10 | 2012-08-08 | 孙树杰 | Double-cross-surface laser-directional minimally-invasive cranial drill |
| CN104924087A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Pulse withdrawal type drilling tool |
| CN104924088A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Multifunctional impulse hand-operated tool |
| CN104924087B (en) * | 2015-05-08 | 2017-07-14 | 浙江理工大学 | Pulse withdrawal drilling tool |
| CN104924088B (en) * | 2015-05-08 | 2017-07-18 | 浙江理工大学 | Multifunctional pulse hand-operated tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Weidong Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |