CN102848479B - Combined precise drilling equipment - Google Patents

Combined precise drilling equipment Download PDF

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Publication number
CN102848479B
CN102848479B CN201110178171.XA CN201110178171A CN102848479B CN 102848479 B CN102848479 B CN 102848479B CN 201110178171 A CN201110178171 A CN 201110178171A CN 102848479 B CN102848479 B CN 102848479B
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China
Prior art keywords
drilling
workpiece
drill bit
rig
dust
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CN201110178171.XA
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Chinese (zh)
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CN102848479A (en
Inventor
山磊
李�昊
顿向明
王旭云
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CHANGZHOU VAST ROBOT TECHNOLOGY Co Ltd
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CHANGZHOU VAST ROBOT TECHNOLOGY Co Ltd
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Priority to CN201110178171.XA priority Critical patent/CN102848479B/en
Publication of CN102848479A publication Critical patent/CN102848479A/en
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Abstract

The invention provides drilling equipment and is applicable to drilling operation on workpieces. The drilling equipment comprises an operating floor, a clamping mechanism, a plurality of clamping pieces, at least one drilling device, a servo motor and a dedusting device, wherein a linear guideway is fixed at the operating floor; the clamping mechanism is capable of moving back and forth at the linear guideway and comprises a workpiece plate which is arranged at the linear guideway; the clamping pieces are used for fixing the workpieces; the drilling device is fixedly connected with the operating floor and comprises a plurality of drills; the servo motor is connected with the drills; when the workpieces approach the drills, the servo motor drives the drills to drill; and the dedusting device is used for cleaning away the dust generated during punching and drilling of the drills. By adopting the drilling equipment, the workpieces are fixed in batch by a plurality of clamping pieces in the clamping mechanism and the dedusting device is arranged in the drilling device to clean away dust generated during punching and drilling of the drills. Thus, the drilling efficiency is obviously increased and in addition, the bore diameter precision of the drill bore is improved when the drills punch and drill.

Description

A kind of knockdown precision drilling device
Technical field
The present invention relates to a kind of plant equipment, particularly relate to a kind of knockdown precision drilling device.
Background technology
Current, when workpiece is holed, normally this workpiece being placed on drill jig, then by manually carrying out manual operation drilling machine, thus being holed in the center at these workpiece two ends.When workpiece is made up of ceramic material, because ceramic material is very crisp, powerful drilling machine probably destroys this workpiece in drill process, so bore process must be very careful, in addition, the required precision of boring aperture is higher, need from workpiece, constantly exit drill bit and carry out chip removal, feeding repeatedly repeatedly, and the other end then changing this workpiece is holed, and obtains a workpiece of having holed after above-mentioned same technological process.In this course, workpiece needs to change to the other end to complete drill operation from one end, and needs exit drill bit continually and carry out chip removal in drill process, and operate more loaded down with trivial details, working (machining) efficiency is lower.
In view of this, how designing a kind of rig, to improve above-mentioned deficiency of the prior art, is the problem that person skilled is urgently to be resolved hurrily in the industry.
Summary of the invention
For the above-mentioned defect that the rig of prior art is existing in boring procedure, the invention provides a kind of knockdown precision drilling device.
According to one aspect of the present invention, provide a kind of rig, be applicable to carry out drilling operation to workpiece, this rig comprises:
Operating desk, it is fixed with line slideway;
Clamping mechanism, is positioned at the centre position of this operating desk, can move back and forth, comprising on this line slideway:
Work plate, is arranged on this line slideway; And
Multiplely clamp part, be fixedly connected on the upper surface of this work plate, be used for fixing this workpiece; And
At least one drilling equipment, is fixedly attached to this operating desk, comprises:
Multiple drill bit;
Servomotor, is connected with described drill bit, and when this workpiece is close to described drill bit, described in this driven by servomotor, drill bit carries out drilling operation; And
Dust arrester, for clearing up the dust that described drill bit produces in drill process.
Preferably, this dust arrester comprises: multiple cleaning brush, be arranged at accordingly one by one multiple drill bit separately directly over, for clearing up in drill process at the dust that bit face produces; Hairbrush drive link group, is fixedly connected with described multiple cleaning brush, when described hairbrush drive link group moves back and forth, drives described multiple cleaning brush motion thus clears up described dust; And hairbrush drive motors, be fixedly attached to described hairbrush drive link group, for providing the driving force needed for the motion of described hairbrush drive link group.
Preferably, this dust arrester also comprises dust cover, is positioned at the top of described drill bit and covers described drill bit, and the upper surface of described dust cover is fixed with described hairbrush drive link group, and the lower surface of described dust cover is fixed with described hairbrush drive motors.
Preferably, this clamps part and comprises: press down cover plate, is fixedly attached to described work plate; And clamping support plate, press down the below of cover plate described in being positioned at, and press down cover plate chain connection with described, wherein, the upper surface of described clamping support plate is provided with groove, and described groove is used for placing described workpiece.More preferably, this lower surface pressing down cover plate is provided with colloidal silica or rubber, and described colloidal silica or rubber face described groove, thus common fixing described workpiece.
In one embodiment, this clamping support plate is also provided with multiple adjustment screw, for pressing down the spacing distance between cover plate and described clamping support plate described in regulating according to the size of described workpiece.
Preferably, this drilling equipment comprises the first boring assemblies and the second boring assemblies, and described first boring assemblies and described second boring assemblies are oppositely arranged, wherein, described first boring assemblies and described second boring assemblies are used for simultaneously or alternately carry out drilling operation to described workpiece.In one embodiment, when the first boring assemblies and the second boring assemblies alternately carry out drilling operation to described workpiece, described rig also comprises: the first draw-gear, is positioned at the side of described operating desk; Second draw-gear, is positioned at the opposite side of described operating desk, and is oppositely arranged with described first draw-gear; Lead screw guide rails transmission, is arranged at the below of described work plate, for drive described clamping mechanism near or away from any one in described first boring assemblies and the second boring assemblies, thus alternately complete the drilling operation of described workpiece.
Preferably, each in the first draw-gear and the second draw-gear includes: traction electric machine, is fixed on described operating desk; And steel wire rope, its one end is connected with described lead screw guide rails transmission via movable pulley, and its other end is fixed on described drilling operation platform, and wherein, described movable pulley is fixedly attached to described traction electric machine.
Preferably, this clamping mechanism also comprises proximity transducer, for clamping the distance between part and described drill bit described in determining.
Adopt combined type precision drilling device of the present invention, this workpiece is fixed by the multiple part batches that clamp in clamping mechanism, and in drilling equipment, be provided with dust arrester, to clear up the dust that drill bit produces in drill process, therefore, while significantly promoting drilling efficiency, the aperture precision of described boring can also be improved when drill bit performs drill operation.In addition, when adopting rig of the present invention to carry out drilling operation, without the need to this workpiece is changed to the other end from one end, and change by the associated component controlled in this rig to realize the bore operation of center, workpiece two ends.In addition; when the corresponding position pressing down cover plate and clamping support plate in clamping part is respectively equipped with colloidal silica or rubber and groove so that when fixing this workpiece; processed workpiece can be protected better, prevent from causing because of extruding when drill operates this workpiece to break.
Accompanying drawing explanation
Reader, after having read the specific embodiment of the present invention with reference to accompanying drawing, will become apparent various aspects of the present invention.Wherein,
Fig. 1 illustrates the integrated stand composition of the combined type precision drilling device for carrying out drilling operation to workpiece according to one aspect of the invention;
Fig. 2 illustrates the side view of rig as shown in Figure 1; And
Fig. 3 illustrates the structural representation clamping part in rig as shown in Figure 1.
[primary clustering symbol description]
1: operating desk
21: left drilling equipment 22: right drilling equipment
21-1: left servomotor 22-1: right servomotor
21-2: left drill bit 22-2: right drill bit
21-3: left dust cover 22-3: right dust cover
31: clamp part 31-4: adjustment screw
31-1: press down cover plate 32: work plate
31-2: clamping support plate 33: dust collection pipeline
31-3: colloidal silica 4: line slideway
51-1: left hairbrush drive link group 52-1: right hairbrush drive link group
51-2: left cleaning brush 52-2: right cleaning brush
51-3: left hairbrush drive motors 52-3: right hairbrush drive motors
61-1: left traction electric machine 62-1: right traction electric machine
61-2: left traction movable pulley 62-2: right traction movable pulley
63: lead screw guide rails transmission 64: steel wire rope
Detailed description of the invention
With reference to the accompanying drawings, the specific embodiment of the present invention is described in further detail.Those of ordinary skill in the art is to be understood that, embodiment hereinafter just schematically illustrates technical scheme of the present invention, and preferably introduce the drilling operation flow process of the specific embodiment of the present invention and combined type precision drilling device of the present invention, but the present invention has more than and is confined to this.
Fig. 1 illustrates the integrated stand composition of the combined type precision drilling device for carrying out drilling operation to workpiece according to one aspect of the invention.With reference to Fig. 1, this rig is applicable to carry out drilling operation to workpiece, comprises operating desk 1, clamping mechanism (not shown) and at least one drilling equipment.Wherein, this operating desk 1 is fixed with line slideway 4, and this clamping mechanism is positioned at the centre position of this operating desk 1, and can move back and forth on line slideway 4.This clamping mechanism comprises work plate 32 and multiplely clamps part 31, and wherein this work plate 32 is arranged on line slideway 4, and these clamp the upper surface that part 31 is fixedly connected on this work plate 32, for fixing this workpiece.Above-mentioned one or more drilling equipment is fixedly attached to operating desk 1, and each drilling equipment comprises multiple drill bit, servomotor and dust arrester.Servomotor is connected with these drill bits, and when this workpiece is close to these drill bits, these drill bits of driven by servomotor carry out drilling operation.Dust arrester is used for clearing up the dust that produces in drill process of drill bit.
Those of ordinary skill in the art is to be understood that, combined type precision drilling device of the present invention both can comprise single drilling equipment, also two or more drilling equipment can be comprised, and no matter be this one borehole device, or two or more drilling equipment, combined type precision drilling device of the present invention all can fix this workpiece by multiple part 31 batches that clamp in clamping mechanism, and utilize the dust arrester arranged in drilling equipment, the dust that drill bit produces in drill process can be cleared up easily, thus while significantly promoting drilling efficiency, also can improve the aperture precision of boring.
In one embodiment, this knockdown precision drilling device comprises left drilling equipment 21 and right drilling equipment 22, and correspondingly, above-mentioned dust arrester also comprises left dust arrester and right dust arrester.In more detail, left drilling equipment comprises left servomotor 21-1, multiple left drill bit 21-2 and left dust arrester.Wherein, left servomotor 21-1 is connected with multiple left drill bit 21-2, and when workpiece is close to these left drill bit 21-2, this left servomotor 21-1 drives these left drill bit 21-2 to carry out drilling operation.The dust that left dust arrester produces in drill process for clearing up left drill bit 21-2, comprising: multiple left cleaning brush (not shown), left hairbrush drive link group 51-1 and left hairbrush drive motors 51-3.Multiple left cleaning brush be arranged at accordingly one by one multiple left drill bit 21-2 separately directly over, with clear up in drill process bit face accumulation dust.Left hairbrush drive link group 51-1 is fixedly connected with multiple left cleaning brush, when this left hairbrush drive link group 51-1 moves back and forth, drives these left cleaning brush motions thus clears up described dust.Left hairbrush drive motors 51-3 is fixedly attached to left hairbrush drive link group 51-1, be used to provide this left hairbrush drive link group 51-1 move needed for driving force.Preferably, this left dust arrester also comprises the left dust cover 21-3 for blocking dust, they are positioned at the top of these left drill bit 21-2 and cover left drill bit 21-2, wherein, the upper surface of left dust cover 21-3 is fixed with left hairbrush drive link group 51-3, and the lower surface of left dust cover 21-3 is fixed with this left hairbrush drive motors 51-3.
Similarly, right drilling equipment 22 comprises right servomotor 22-1, multiple right drill bit 22-2 and right dust arrester.Wherein, right servomotor 22-1 is connected with multiple right drill bit 22-2, and when workpiece is close to right drill bit 22-2, right servomotor 22-1 drives these right drill bit 22-2 to carry out drilling operation.The dust that right dust arrester produces in drill process for clearing up right drill bit 22-2, comprising: multiple right cleaning brush 52-2, right hairbrush drive link group 52-1 and right hairbrush drive motors 52-3.Multiple right cleaning brush 52-2 be arranged at accordingly one by one multiple right drill bit 22-2 separately directly over, to clear up the dust in the accumulation of right drill bit 22-2 surface in drill process.Right hairbrush drive link group 52-1 is fixedly connected with multiple right cleaning brush 52-2, when this right hairbrush drive link group 52-1 moves back and forth, drives these right cleaning brush 52-2 move thus clear up described dust.Right hairbrush drive motors 52-3 is fixedly attached to right hairbrush drive link group 52-1, be used to provide this right hairbrush drive link group 52-1 move needed for driving force.Preferably, this right dust arrester also comprises the right dust cover 22-3 for blocking dust, they are positioned at the top of these right drill bit 22-2 and cover right drill bit 22-2, wherein, the upper surface of right dust cover 22-3 is fixed with right hairbrush drive link group 52-3, and the lower surface of right dust cover 22-3 is fixed with this left hairbrush drive motors 52-3.
Fig. 2 illustrates the side view of rig as shown in Figure 1.Should be understood that, when drilling equipment comprises foregoing left drilling equipment 21 and right drilling equipment 22, and when this left drilling equipment 21 and right drilling equipment 22 are oppositely arranged, combined type precision drilling device of the present invention both can utilize described left and right drilling equipment to carry out drilling operation to workpiece simultaneously, and described left and right drilling equipment also can be utilized alternately to carry out drilling operation to this workpiece.Such as, in alternative embodiment, clamping mechanism is fixed on operating desk 1, and when left drilling equipment 21 and right drilling equipment 22 are configured to move back and forth on line slideway 4, rig of the present invention can carry out drilling operation to the two ends of workpiece simultaneously.
In addition, mainly lay particular emphasis on hereinafter and be described through left and right drilling equipment 21 and 22 alternately carries out drilling operation situation to this workpiece.Specifically, rig now also comprises: left draw-gear, right draw-gear and lead screw guide rails transmission 63.Wherein, left draw-gear is positioned at the side of operating desk 1, and right draw-gear is positioned at the opposite side of operating desk 1, and this right draw-gear and left draw-gear are oppositely arranged.Lead screw guide rails transmission 63 is arranged at the below of work plate 32, for drive this clamping mechanism near or away from left drilling equipment 21 or right drilling equipment 22, thus alternately complete the drilling operation of workpiece.
In one embodiment, left draw-gear comprises left traction electric machine 61-1 and steel wire rope 64.This left traction electric machine 61-1 is fixed on operating desk 1, and one end of this steel wire rope 64 is connected with lead screw guide rails transmission 63 via left traction movable pulley 61-2, and the other end of this steel wire rope 64 is fixed on operating desk 1.Wherein, this left traction movable pulley 61-2 is fixedly attached to left traction electric machine 61-1.Similarly, right draw-gear comprises right traction electric machine 62-1 and steel wire rope 64.This right traction electric machine 62-1 is fixed on operating desk 1, and one end of this steel wire rope 64 is connected with lead screw guide rails transmission 63 via right traction movable pulley 62-2, and the other end of this steel wire rope 64 is fixed on operating desk 1.Wherein, this right traction movable pulley 62-2 is fixedly attached to right traction electric machine 62-1.
Fig. 3 illustrates the structural representation clamping part in rig as shown in Figure 1.With reference to Fig. 3, this clamps part 31 and comprises and press down cover plate 31-1 and clamping support plate 31-2.Wherein, presses down cover plate 31-1 and be fixedly attached to work plate 32, and clamping support plate 31-2 is positioned at the below pressing down cover plate 31-1, and with press down cover plate 31-1 chain connection, and the upper surface of clamping support plate 31-2 is also provided with groove, and this groove is used for placing workpiece.In order to processed workpiece can be protected better; prevent from causing this workpiece to break because of extruding when drill operates; preferably; this lower surface pressing down cover plate 31-1 is provided with colloidal silica 31-3; also the materials such as the rubber in the scope of elastic deformation amount's permission and in shock-absorbing frequency range can be set to; and this colloidal silica 31-3 faces groove, thus jointly fixes this workpiece.
In one embodiment, this clamping support plate 31-2 is also provided with multiple adjustment screw 31-4, for regulating the spacing distance pressed down between cover plate 31-1 and clamping support plate 31-2 according to the size of described workpiece.
When adopting combined type precision drilling device of the present invention to carry out drilling operation to workpiece, its main operating process can roughly be described as: before equipment running, clamping mechanism can be free to slide on line slideway 4, when device start and after completing auto-initiation, lead screw guide rails transmission 63 will move to rightmost, now left traction electric machine 61-1 action, pull left traction movable pulley 61-2, and right traction electric machine 62-1 is motionless, thus strained by steel wire rope 64, clamping mechanism is in ready position.Then, workpiece clamping is pressed down between cover plate 31-1 and clamping support plate 31-2 what clamp part 31, and workpiece to be embedded in groove and to contact with colloidal silica 31-3, after clamping puts in place, close the operating switch for controlling servomotor, left servomotor 21-1 drives all left drill bit 21-2 to rotate clockwise by command speed, such as, speed is 20-3000rad/min, lead screw guide rails transmission 63 drives clamping mechanism to start rapid movement of turning left simultaneously, when moving to workpiece close to left drill bit 21-2 (if workpiece is apart from the about 5-10mm of left drill bit), change into feeding at a slow speed.Such as, described clamping mechanism also comprises proximity transducer, for clamping the distance between part 31 and left drill bit 21-2 described in determining.After a bit of distance of feeding, lead screw guide rails transmission 63 drives clamping mechanism to exit fast, workpiece is made to leave left drill bit 21-2, left hairbrush drive motors 51-3 drives left hairbrush drive link group 51-1 simultaneously, left cleaning brush 51-2 is driven to brush off dust on left drill bit 21-2, dust is discharged by dust collection pipeline 33, then clamping mechanism rapidly moves to the drill position of last boring, switch to feeding at a slow speed, feeding is a bit of to be exited fast apart from rear, workpiece is made to leave left drill bit 21-2, left cleaning brush 51-2 is driven to brush off dust on left drill bit 21-2, dust is discharged by dust collection pipeline 33, incremental with this, until workpiece is drilled.
After boring completes, lead screw guide rails transmission 63 no longer rewind, left traction electric machine 61-1 power-off thus unclamp steel wire rope 64, right traction electric machine 62-1 pulls lead screw guide rails transmission 63 to move to the right, now clamping mechanism is servo-actuated to ready position, then the boring work of workpiece right-hand member is started, namely, right servomotor 22-1 drives all right drill bit 22-2 to rotate clockwise by command speed, lead screw guide rails transmission 63 drives clamping mechanism to start rapid movement of turning left simultaneously, when moving to workpiece close to right drill bit 22-2, change into feeding at a slow speed, after a bit of distance of feeding, lead screw guide rails transmission 63 drives clamping mechanism to exit fast, workpiece is made to leave right drill bit 22-2, right hairbrush drive motors 52-3 drives right hairbrush drive link group 52-1 simultaneously, right cleaning brush 52-2 is driven to brush off dust on right drill bit 22-2, dust is discharged by dust collection pipeline 33, then clamping mechanism rapidly moves to the drill position of last boring, switch to feeding at a slow speed, feeding is a bit of to be exited fast apart from rear, workpiece is made to leave right drill bit 22-2, right hairbrush drive motors 52-3 drives right hairbrush drive link group 52-1 simultaneously, right cleaning brush 52-2 is driven to brush off dust on right drill bit 22-2, dust is discharged by dust collection pipeline 33, incremental with this, until workpiece is drilled.Finally, all component of rig will automatically restore to original state, and drilling operation all terminates, and will press down cover plate 31-1 and up overturn, and then in the groove of clamping support plate 31-2, take out the workpiece completing drilling operation.
Adopt combined type precision drilling device of the present invention, this workpiece is fixed by the multiple part batches that clamp in clamping mechanism, and in drilling equipment, be provided with dust arrester, to clear up the dust that drill bit produces in drill process, therefore, while significantly promoting drilling efficiency, the aperture precision of described boring can also be improved when drill bit performs drill operation.In addition, when adopting rig of the present invention to carry out drilling operation, without the need to this workpiece is changed to the other end from one end, and change by the associated component controlled in this rig to realize the bore operation of center, workpiece two ends.In addition; when the corresponding position pressing down cover plate and clamping support plate in clamping part is respectively equipped with colloidal silica or rubber and groove so that when fixing this workpiece; processed workpiece can be protected better, prevent from causing because of extruding when drill operates this workpiece to break.
Above, the specific embodiment of the present invention is described with reference to the accompanying drawings.But those skilled in the art can understand, when without departing from the spirit and scope of the present invention, various change and replacement can also be done to the specific embodiment of the present invention.These change and replace and all drop in claims of the present invention limited range.

Claims (9)

1. a rig, be applicable to carry out drilling operation to workpiece, it is characterized in that, described rig comprises:
Operating desk, it is fixed with line slideway;
Clamping mechanism, is positioned at the centre position of described operating desk, can move back and forth, comprising on described line slideway:
Work plate, is arranged on described line slideway;
Multiplely clamp part, be fixedly connected on the upper surface of described work plate, be used for fixing described workpiece; And
Proximity transducer, for clamping the distance between part and described drill bit described in determining; And
Multiple drilling equipment, is fixedly attached to described operating desk, and each drilling equipment comprises:
Multiple drill bit;
Servomotor, is connected with described drill bit, and when described workpiece is close to described drill bit, described in described driven by servomotor, drill bit carries out drilling operation; And
Dust arrester, for clearing up the dust that described drill bit produces in drill process.
2. rig according to claim 1, is characterized in that, described dust arrester comprises:
Multiple cleaning brush, be arranged at accordingly one by one described multiple drill bit separately directly over, for clearing up in drill process at the dust that described bit face produces;
Hairbrush drive link group, is fixedly connected with described multiple cleaning brush, when described hairbrush drive link group moves back and forth, drives described multiple cleaning brush motion thus clears up described dust; And
Hairbrush drive motors, is fixedly attached to described hairbrush drive link group, for providing the driving force needed for the motion of described hairbrush drive link group.
3. rig according to claim 2, it is characterized in that, described dust arrester also comprises dust cover, be positioned at the top of described drill bit and cover described drill bit, the upper surface of described dust cover is fixed with described hairbrush drive link group, and the lower surface of described dust cover is fixed with described hairbrush drive motors.
4. rig according to claim 1, is characterized in that, described in clamp part and comprise:
Press down cover plate, be fixedly attached to described work plate; And
Clamping support plate, presses down the below of cover plate described in being positioned at, and presses down cover plate chain connection with described,
Wherein, the upper surface of described clamping support plate is provided with groove, and described groove is used for placing described workpiece.
5. rig according to claim 4, is characterized in that, described in press down cover plate lower surface be provided with colloidal silica or rubber, and described colloidal silica or rubber face described groove, thus common fixing described workpiece.
6. the rig according to claim 4 or 5, is characterized in that, described clamping support plate is also provided with multiple adjustment screw, for pressing down the spacing distance between cover plate and described clamping support plate described in regulating according to the size of described workpiece.
7. rig according to claim 1, is characterized in that, described drilling equipment comprises the first boring assemblies and the second boring assemblies, and described first boring assemblies and described second boring assemblies are oppositely arranged,
Wherein, described first boring assemblies and described second boring assemblies are used for simultaneously or alternately carry out drilling operation to described workpiece.
8. rig according to claim 7, is characterized in that, when described first boring assemblies and the second boring assemblies alternately carry out drilling operation to described workpiece, described rig also comprises:
First draw-gear, is positioned at the side of described operating desk;
Second draw-gear, is positioned at the opposite side of described operating desk, and is oppositely arranged with described first draw-gear;
Lead screw guide rails transmission, is arranged at the below of described work plate, for drive described clamping mechanism near or away from any one in described first boring assemblies and the second boring assemblies, thus alternately complete the drilling operation of described workpiece.
9. rig according to claim 8, is characterized in that, each in described first draw-gear and described second draw-gear includes:
Traction electric machine, is fixed on described operating desk; And
Steel wire rope, its one end is connected with described lead screw guide rails transmission via movable pulley, and its other end is fixed on described drilling operation platform,
Wherein, described movable pulley is fixedly attached to described traction electric machine.
CN201110178171.XA 2011-06-28 2011-06-28 Combined precise drilling equipment Active CN102848479B (en)

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Application Number Priority Date Filing Date Title
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CN102848479B true CN102848479B (en) 2015-06-10

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315115A (en) * 2000-05-01 2001-11-13 Honda Kenki Kogyo Kk Apparatus for scission, cutting and polishing of concrete product
CN2541091Y (en) * 2002-05-15 2003-03-26 陆建国 Regulatable line drilling machine
JP2003225844A (en) * 2002-02-01 2003-08-12 Scm:Kk Central water supply type flange and method for supplying water
CN2923985Y (en) * 2006-07-28 2007-07-18 辽宁有色一○一勘测工程公司 Drilling dust-removing apparatus
CN200945532Y (en) * 2006-09-14 2007-09-12 程绍利 Drilling machine
CN201511149U (en) * 2009-08-31 2010-06-23 无锡蠡湖叶轮制造有限公司 Multi-spindle drill tooling mechanism
CN101879616A (en) * 2010-06-25 2010-11-10 天津市中环天佳电子有限公司 Mechanical device for punching two ends
CN202162897U (en) * 2011-06-28 2012-03-14 常州远量机器人技术有限公司 Combined precision drilling device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315115A (en) * 2000-05-01 2001-11-13 Honda Kenki Kogyo Kk Apparatus for scission, cutting and polishing of concrete product
JP2003225844A (en) * 2002-02-01 2003-08-12 Scm:Kk Central water supply type flange and method for supplying water
CN2541091Y (en) * 2002-05-15 2003-03-26 陆建国 Regulatable line drilling machine
CN2923985Y (en) * 2006-07-28 2007-07-18 辽宁有色一○一勘测工程公司 Drilling dust-removing apparatus
CN200945532Y (en) * 2006-09-14 2007-09-12 程绍利 Drilling machine
CN201511149U (en) * 2009-08-31 2010-06-23 无锡蠡湖叶轮制造有限公司 Multi-spindle drill tooling mechanism
CN101879616A (en) * 2010-06-25 2010-11-10 天津市中环天佳电子有限公司 Mechanical device for punching two ends
CN202162897U (en) * 2011-06-28 2012-03-14 常州远量机器人技术有限公司 Combined precision drilling device

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