CN1318170C - Self-supply laser positioner of hole machining machinery - Google Patents
Self-supply laser positioner of hole machining machinery Download PDFInfo
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- CN1318170C CN1318170C CNB2005100439791A CN200510043979A CN1318170C CN 1318170 C CN1318170 C CN 1318170C CN B2005100439791 A CNB2005100439791 A CN B2005100439791A CN 200510043979 A CN200510043979 A CN 200510043979A CN 1318170 C CN1318170 C CN 1318170C
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Abstract
The present invention relates to a self-powered laser positioning device of hole processing machinery, which comprises a fixing seat and two laser transmitters which are arranged in the fixing seat. The fixing seat is fixed at the lower end of a machine head box of the hole processing machinery, and the left and the right laser transmitters are fixed in the fixing seat. An induced current coil is fixed outside a main shaft in the fixing seat, and the laser transmitters are connected in parallel with the induced current coil. The two laser transmitters downwards send out plane light beams, and an intersecting line is coincident with the center of the main shaft. The induced current coil comprises a coil which is fixed on the bottom surface of the fixing seat, an iron core which is fixed in the coil and a magnetic steel which is fixed on a drill chuck and correspondingly arranged at the lower end of the coil. The magnetic steel and the drill chuck are fixedly connected by a copper sheet, and the present invention can be respectively provided with two induced current coils and two magnetic steels. By using the electric energy which is generated by the rotation of the main shaft, energy saving effect is good, laser positioning is very clear and striking, eyes can not be dazzled and no light interferes. The present invention can be used for much hole processing machinery of a bench drill, a radial drill, a vertical drill, a lathe, etc.
Description
Technical field
The invention belongs to the drilling machine technical field, more particularly relate to the design of the self-supply laser positioner of aperture processing machine.
Background technology
Up to now, the laser locating apparatus of aperture processing machine is direct current or battery-powered by alternating current through rectifying and wave-filtering.The Chinese patent that the patent No. is 03206244.3, name is called " drilling machine laser sectional center alignment device " has just adopted back a kind of scheme.This scheme is fixed on two laser instruments on the drill chuck, and drill chuck work the time is rotated, and is difficult to by AC-powered, has to battery-powered.But because of it is fixed on laser instrument on the drill chuck, two also corresponding rotations of the laser beam that laser instrument sent during work, and forming a revolving body of very dazzling the eyes, serious perturbation operation person's observation and operation can not constitute clearly laser sectional center in fact.
Traditional laser locating apparatus is mostly powered after the rectifying and wave-filtering voltage stabilizing by the alternating current of aperture processing machine, needs consumed power certainly.
Summary of the invention
Purpose of the present invention just is to overcome above-mentioned shortcoming and defect, and a kind of self-supply laser positioner of aperture processing machine is provided.It utilizes the rotation self of main shaft to produce electric energy, thereby good energy-conserving effect; Its when work two generating lasers do not rotate, thereby can not produce the laser revolving body of dazzling the eyes, laser positioning is fully aware of eye-catching, observation and operation that can perturbation operation person.
In order to achieve the above object, the present invention includes and be installed in the holder on the aperture processing machine and be installed in two generating lasers in the holder.Described holder is fixed on the head box lower end of aperture processing machine, two generating lasers about fixing in the holder.Be positioned at the main shaft outside on the holder and fixing the induced current coil.Two generating lasers and induced current coils from parallel connection of coils.Two generating lasers send planar light beam downwards, and its intersection overlaps with the center of main shaft.This intersection also is the center of drill bit.The present invention utilizes the intersection of two planar light beams accurately to demarcate the center of the main shaft and the drill bit of aperture processing machine, also just on workpiece processed hole is accurately located.
During work, head box maintains static, and main shaft and drill chuck rotate at a high speed with respect to head box and holder.Therefore, be fixed on the magnetic field of the magnet steel on the continuous cutting burr chuck of coil on the holder, will induce induced current in the coil and supply with generating laser.
The induced current coil comprises the coil that is fixed on the holder bottom surface, be fixed on iron core in the coil, be fixed on the corresponding magnet steel that is installed in below the coil on the drill chuck, fixedlys connected with copper sheet between magnet steel and the drill chuck.Magnet steel is a permanent magnet, produces permanent-magnetic field.The magnetic field superposition that iron core in the coil induces can strengthen induced current on the permanent-magnetic field of magnet steel.Copper sheet between magnet steel and the drill chuck can be avoided the magnet short-cut path between magnet steel and the drill chuck.
Induced current coil and magnet steel can respectively have two, and its position is uniform along the identical concentric circles of radius respectively.This structure is simpler, and can produce enough electric currents and power to generating laser.
Two generating lasers are also connected with the AC power of aperture processing machine through a normally closed switch with the parallel circuit of induced current coil, and the operating switch of this normally closed switch and aperture processing machine moves simultaneously.That is to say that when aperture processing machine was not worked, two generating lasers were powered after the rectifying and wave-filtering voltage stabilizing by alternating current; And when aperture processing machine was worked, this normally closed switch was immediately with the Ac Dump of aperture processing machine, and two generating lasers change by the induced current coil power supply.
Task of the present invention comes to this and finishes.
The invention provides a kind of self-supply laser positioner of aperture processing machine.It utilizes the relative rotation of main shaft and head box to produce the self-powered electric energy, thereby good energy-conserving effect; Its when work two generating lasers do not rotate, thereby can not produce the laser revolving body of dazzling the eyes, laser positioning is fully aware of eye-catching, observation and operation that can perturbation operation person.It can be widely used in the various aperture processing machines.
Description of drawings
Fig. 1 and Fig. 4 are effect schematic diagram of the present invention.
Fig. 2 is the structural representation of head box lower end and drill chuck.
Fig. 3 is the installation site schematic diagram of generating laser, induced current coil and magnet steel.
The specific embodiment
Embodiment 1.A kind of self-supply laser positioner of bench drill is as Fig. 1～shown in Figure 4.It comprises and is installed in the holder on the bench drill 1 and is installed in two generating lasers 2 in the holder.1 of bench drill comprises parts such as base, workbench 6, column, main spindle box, motor, rack sleeve 4, main shaft 7, drill chuck 5, transmission mechanism, feed mechanism, electrical system.
Described holder is the ring seat 3 that is fixed on rack sleeve 4 lower ends of bench drill 1, two generating lasers 2 about fixing in the ring seat 3.Be positioned at main shaft 7 outsides on the ring seat 3 and fixing induced current coil 8.Two generating lasers 2 are in parallel with induced current coil 8.Two generating lasers 2 send planar light beam 9 downwards, and its intersection 10 overlaps with the center of main shaft 7.This intersection 10 also is the center of drill bit.The present invention utilizes the intersection 10 of two planar light beams 9 accurately to demarcate the main shaft 7 of bench drill 1 and the center of drill bit, also just on workpiece processed hole is accurately located.Intersection 10 is projected as O on workbench 6.
Induced current coil 8 comprises coil 11 on the bottom surface that is fixed on ring seat 3, be fixed on iron core 12 in the coil 11, be fixed on the corresponding magnet steel 13 that is installed in below the coil 11 on the drill chuck 5, fixedlys connected with copper sheet 14 between magnet steel 13 and the drill chuck 5.Induced current coil 8 and magnet steel 13 respectively have two, and its position is uniform along the identical concentric circles 15 of radius respectively.This structure can produce enough electric currents to generating laser 2 power supplies.The two poles of the earth of magnet steel 13 are respectively S, N.
Two generating lasers 2 are also connected with the AC power of bench drill 1 through a normally closed switch with the parallel circuit of induced current coil 8, and the operating switch of this normally closed switch and bench drill 1 moves simultaneously.
Embodiment 1 utilizes the relative rotation of main shaft and rack sleeve to produce the self-powered electric energy, thereby good energy-conserving effect; Its when work two generating lasers do not rotate, thereby can not produce the laser revolving body of dazzling the eyes, laser positioning is fully aware of eye-catching, observation and operation that can perturbation operation person.It can be widely used in the various aperture processing machines.
Claims (4)
1. the self-supply laser positioner of an aperture processing machine, comprise and be installed in the holder on the aperture processing machine and be installed in two generating lasers in the holder, said holder is fixed on the head box lower end of aperture processing machine, two generating lasers about fixing in the holder, be positioned at the main shaft outside on the holder and fixing the induced current coil, two generating lasers and induced current coils from parallel connection of coils, two generating lasers send planar light beam downwards, its intersection overlaps with the center of main shaft, it is characterized in that said induced current coil comprises the coil that is fixed on the holder bottom surface, be fixed on the iron core in the coil, be fixed on the drill chuck the corresponding magnet steel that is installed in below the coil, fixedly connected with copper sheet between magnet steel and the drill chuck.
2. according to the self-supply laser positioner of the described aperture processing machine of claim 1, it is characterized in that said induced current coil and magnet steel respectively have two, its position is uniform along the identical concentric circles of radius respectively.
3. according to the self-supply laser positioner of the described aperture processing machine of claim 1, it is characterized in that said two generating lasers also connect with the AC power of aperture processing machine through a normally closed switch with the parallel circuit of induced current coil, the operating switch of this normally closed switch and aperture processing machine moves simultaneously.
4. according to the self-supply laser positioner of the described aperture processing machine of claim 2, it is characterized in that said two generating lasers also connect with the AC power of aperture processing machine through a normally closed switch with the parallel circuit of induced current coil, the operating switch of this normally closed switch and aperture processing machine moves simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100439791A CN1318170C (en) | 2005-07-05 | 2005-07-05 | Self-supply laser positioner of hole machining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100439791A CN1318170C (en) | 2005-07-05 | 2005-07-05 | Self-supply laser positioner of hole machining machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1712161A CN1712161A (en) | 2005-12-28 |
| CN1318170C true CN1318170C (en) | 2007-05-30 |
Family
ID=35718058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100439791A Expired - Fee Related CN1318170C (en) | 2005-07-05 | 2005-07-05 | Self-supply laser positioner of hole machining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1318170C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204027A (en) * | 2012-01-11 | 2013-07-17 | 淮南师范学院 | Novel positioning method for drill bit of carving machine |
| CN104209549B (en) * | 2013-05-31 | 2017-02-08 | 浙江欣兴工具有限公司 | Drilling machine with optical positioning device |
| CN106975764A (en) * | 2016-11-30 | 2017-07-25 | 佛山市兴华源机械设备有限公司 | A kind of new bench drill |
| CN107552855B (en) * | 2017-10-11 | 2023-05-16 | 安徽日威数控重机有限公司 | Milling machine tool center correcting device and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343309A (en) * | 1999-06-08 | 2000-12-12 | Amiya Sadayuki | Machining position displaying device |
| CN2528568Y (en) * | 2002-04-01 | 2003-01-01 | 江苏金飞达电动工具有限公司 | Drilling machine with laser lamp sighting equipment |
| CN2546122Y (en) * | 2001-11-20 | 2003-04-23 | 青岛迪玛特五金工具有限公司 | Laser locating system for hole working machinery |
| CN2644059Y (en) * | 2003-07-25 | 2004-09-29 | 信咚企业股份有限公司 | Alignment device of laser assistant center in drill |
| CN2677113Y (en) * | 2004-03-02 | 2005-02-09 | 青岛地恩地机电科技股份有限公司 | Optical marking device of table saw sawing direction |
| US6898860B2 (en) * | 2002-11-19 | 2005-05-31 | Chervon International Trading Co. Ltd. | Auxiliary handle with a laser alignment device for drills |
| CN2801348Y (en) * | 2005-07-05 | 2006-08-02 | 青岛地恩地机电科技股份有限公司 | Self power supply laser location device of hole processing machinery |
-
2005
- 2005-07-05 CN CNB2005100439791A patent/CN1318170C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343309A (en) * | 1999-06-08 | 2000-12-12 | Amiya Sadayuki | Machining position displaying device |
| CN2546122Y (en) * | 2001-11-20 | 2003-04-23 | 青岛迪玛特五金工具有限公司 | Laser locating system for hole working machinery |
| CN2528568Y (en) * | 2002-04-01 | 2003-01-01 | 江苏金飞达电动工具有限公司 | Drilling machine with laser lamp sighting equipment |
| US6898860B2 (en) * | 2002-11-19 | 2005-05-31 | Chervon International Trading Co. Ltd. | Auxiliary handle with a laser alignment device for drills |
| CN2644059Y (en) * | 2003-07-25 | 2004-09-29 | 信咚企业股份有限公司 | Alignment device of laser assistant center in drill |
| CN2677113Y (en) * | 2004-03-02 | 2005-02-09 | 青岛地恩地机电科技股份有限公司 | Optical marking device of table saw sawing direction |
| CN2801348Y (en) * | 2005-07-05 | 2006-08-02 | 青岛地恩地机电科技股份有限公司 | Self power supply laser location device of hole processing machinery |
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| Publication number | Publication date |
|---|---|
| CN1712161A (en) | 2005-12-28 |
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Granted publication date: 20070530 Termination date: 20160705 |