CN203765048U - Drill chuck device with functions of laser beam assisted positioning and online aperture detection - Google Patents

Drill chuck device with functions of laser beam assisted positioning and online aperture detection Download PDF

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Publication number
CN203765048U
CN203765048U CN201420135556.7U CN201420135556U CN203765048U CN 203765048 U CN203765048 U CN 203765048U CN 201420135556 U CN201420135556 U CN 201420135556U CN 203765048 U CN203765048 U CN 203765048U
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CN
China
Prior art keywords
drill
drill bit
arm
drill chuck
laser beam
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Expired - Fee Related
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CN201420135556.7U
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Chinese (zh)
Inventor
于艳玲
苏绍兴
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Wenzhou Polytechnic
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Wenzhou Polytechnic
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Priority to CN201420135556.7U priority Critical patent/CN203765048U/en
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Publication of CN203765048U publication Critical patent/CN203765048U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a drill chuck device with functions of laser beam assisted positioning and online aperture detection. The drill chuck device comprises a drill chuck connector, a drill jacket, a bit locking mechanism, an automatic centering claw and a drill bit. The outer wall of the drill jacket is provided with a posture adjustment arm. The tail end of the posture adjustment arm is provided with a laser indicator. The drill bit is vertically arranged along the center axis of the drill chuck, so that a feed path of the drill bit is along the center axis of the drill chuck and is perpendicular to the surface of a flat-plate workpiece to be drilled. The posture adjustment arm is a plane link mechanism, links are hinged, the posture adjustment arm is provided with alt east two moving joints; the spatial position of the laser indicator is adjusted in a plane through motion of the moving joints, and mounting positions of the posture adjustment arm and the drill jacket allow the feed path of the drill bit and the axis of an indicating laser beam emitted by the laser indicator to be in same plane. The drill chuck device is capable of positioning workpieces conveniently and flexibly for drilling and capable of detecting the quality of drilling online.

Description

A kind of drill chuck device with laser beam auxiliary positioning and online detection aperture
Technical field
The utility model belongs to field of machining, is specifically related to a kind of drill chuck device with laser beam auxiliary positioning and online detection aperture.
Background technology
Laser designator (Laser pointer), is called again laser pen, refers to star pen etc., is that visible laser is designed to pen type transmitter portable, that hand is easily held, laser module (diode) is processed into.Common laser designator has ruddiness (650-660nm), green glow (532nm), blue light (445-450nm) and royal purple light (405nm) etc.Conventionally at meeting report, impart knowledge to students, lead reward personnel and all can use it to come luminous point of projection or a light directed towards object.
Drill chuck be on drilling tool for the mechanism of clamping drill bit, clamp drill bit, make the drill bit can High Rotation Speed.Accurately self-centering clamp drilling tool of drill chuck, in the time of need to adopting the drill chuck that different drilling tools (as centre drill, drill bit, reamer, screw tap etc.) are housed during work, can unclamp dog screw, rotate segment after desired location, fastening dog screw, realizes the movement of drill chuck multistation.
When drilling tool is worked, need manually workpiece position to be holed to be positioned on the feed-paths of drill bit in advance, generally need to manually pull or control drill bit advances along its feed-paths, whether accurately gesticulate the position that will hole, if there is travelling workpiece of deviation, again pulling or control drill bit advances along its feed-paths, whether accurately gesticulate again the position that will hole, so repeatedly, process is very loaded down with trivial details, and repeatedly gesticulate there is to damage on the surface of workpiece, very unfavorable for the surface that has more high-accuracy fineness to require; And drilling quality (aperture, hole circle degree etc.), adopts other survey tools to detect after needing to hole, for large quantities of metering-orifice processing, extremely waste time and energy.
Utility model content
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of drill chuck device with laser beam auxiliary positioning and online detection aperture; Boring location and Drilling operation quality that this drill chuck device can facilitate, complete flexibly workpiece detect online.
The utility model is achieved by the following technical solution:
The drilling equipment that laser designator is auxiliary, comprises drill chuck joint, drill point cover, drill bit retaining mechanism, self-centering jaw and drill bit, and drill chuck joint is fixedly mounted on drill point and puts, for being connected with machine tool chief axis; Drill bit is arranged on drill point by self-centering jaw and drill bit retaining mechanism and puts;
It is characterized in that, an attitude with at least two movable joints is installed on the lateral wall of described drill point cover and adjusts arm, the end that described attitude is adjusted arm is provided with a laser designator; Described drill bit vertically arranges along the central axis of drill chuck, makes the feed-paths of drill bit along the central axial direction of drill chuck, and perpendicular to flat panel workpieces to be holed surface; It is planar linkage mechanism that described attitude is adjusted arm, hinged between each connecting rod, connecting rod number makes to have at least two movable joints, the motion of two movable joints makes to be arranged on attitude and adjusts the dimensional orientation of the laser designator of arm end and be in a plane and adjust, attitude is adjusted installation position that arm and drill point overlap and is made the feed-paths of drill bit and indication laser beam axis that laser designator is sent be positioned at same plane, and laser designator lower end is higher than drill bit lower end, and the feed-paths of drill bit and laser designator are non-intersect to avoid movement interference.。
Preferably, described attitude is adjusted arm and is comprised horizontal fixed arm, the first lever arm and the second lever arm, one end of horizontal fixed arm is fixed on the lateral wall of drill point cover, the first end of the other end and the first lever arm is hinged, the second end of the first lever arm and the first end of the second lever arm are hinged, and laser designator is fixedly mounted on the second end of the second lever arm.
The beneficial effects of the utility model are as follows:
When 1, traditional drilling tool is worked, need to control in advance drill bit advances and whether allow bit point of the drill contact workpiece gesticulate the position that will hole accurate along its feed-paths, if there is travelling workpiece of deviation, again pulling or control drill bit advances along its feed-paths, whether accurately gesticulate the position that will hole, so repeatedly, process is very loaded down with trivial details again, and repeatedly gesticulate there is to damage on the surface of workpiece, very unfavorable for the surface that has more high-accuracy fineness to require.The utility model adopts laser designation location drilling position, has utilized the good directionality of laser, non-contacting feature, and feed motion that need not drill bit solved the problem of contact damage, and indication point is more meticulousr than bit point of the drill, more accurately reliable.
2, the utility model also provides the online drilling quality measuring ability in boring procedure, need not take off or travelling workpiece, operates very simple and convenient.By the coincident of holing whether of the indication point rotational circle of laser beam on workpiece relatively, that is whether current bore diameter and circularity meet the drilling technique requirement of part drawing.If bore diameter is less than the drilling technique requirement of part drawing, convenient correction at once.
3, the utility model all can add the more operation of bit change in follow-up boring step, only need assurance drill bit vertically to install along the central axis of drill chuck, need not again to drill bit feed-paths, position, by changing dissimilar drill bit or reamer or boring cutter, thereby realize the different operatings such as boring, reaming, fraising, bore hole, solve conventional method and needed again the loaded down with trivial details of feed ratio chamfering bit hole site, simple and convenient.
In the replacing installation process of drill bit, can also carry out primary feed and allow bit point of the drill contact workpiece mark the marking, after drill bit return, by the registration of pilot light rotational circle centre dot and the marking, the installation that detects drill bit whether deflection the central axis of drill chuck, very practical.
4, the utility model apparatus structure is simple and reliable, is easy to dismounting, and debugging is convenient.
5, the utility model device is to the interface structure of current drill chuck on the market and drilling machine without destruction, and applicability is extensive, low to the improvement cost of existing drill chuck.
Accompanying drawing explanation
Fig. 1 is the structure chart with the drill chuck device of laser beam auxiliary positioning and online detection aperture described in the utility model;
In figure, the implication of each label is as follows:
Drill chuck joint 1, drill point cover 2, drill bit retaining mechanism 3, self-centering jaw 4, drill bit 5, laser designator 6, horizontal fixed arm 7, the first lever arm 8, the second lever arm 9, laser beam 10, feed-paths 11, workpiece 12, the first pin joint 13, the second pin joint 14.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, the utility model provides a kind of drill chuck device with laser beam auxiliary positioning and online detection aperture, comprise drill chuck joint 1, drill point cover 2, drill bit retaining mechanism 3, self-centering jaw 4 and drill bit 5, drill chuck joint 1 is fixedly mounted on drill point cover 2, for being connected with machine tool chief axis; Drill bit 5 is arranged on drill point cover 2 by self-centering jaw 4 and drill bit retaining mechanism 3.One attitude with at least two movable joints is installed on the lateral wall of described drill point cover 2 and adjusts arm, the end that described attitude is adjusted arm is provided with a laser designator 6.
Described drill bit 5 vertically arranges along the central axis of drill chuck, makes the feed-paths of drill bit 5 along the central axial direction of drill chuck, and perpendicular to flat panel workpieces to be holed (hereinafter to be referred as workpiece 12) surface; It is planar linkage mechanism that described attitude is adjusted arm, hinged between each connecting rod, connecting rod number makes to have at least two movable joints, the motion of two movable joints makes to be arranged on attitude and adjusts the dimensional orientation of the laser designator 6 of arm end and be in a plane and adjust, attitude is adjusted arm and drill point and is overlapped 2 installation position and make the feed-paths of drill bit 5 and indication laser beam axis that laser designator 6 is sent be positioned at same plane, and laser designator 6 lower ends are higher than drill bit 5 lower ends, and the feed-paths of drill bit 5 and laser designator 6 are non-intersect to avoid movement interference.
Wherein, described attitude is adjusted arm and is comprised horizontal fixed arm 7, the first lever arm 8 and the second lever arm 9, one end of horizontal fixed arm 7 is fixed on the lateral wall of drill point cover 2, the first end of the other end of horizontal fixed arm 7 and the first lever arm 8 is hinged on the first pin joint 13, the second end of the first lever arm 8 and the first end of the second lever arm 9 are hinged on the second pin joint 14, and laser designator 6 is fixedly mounted on the second end of the second lever arm 9.Certainly attitude is adjusted arm and can also be adopted other structures, as long as it can change the attitude of laser designator.
The method that adopts said apparatus to hole, comprises the steps:
(1) drill bit 5 and workpiece 12 are installed on drilling machine, at the drill point of drill chuck, are overlapped and on 2 lateral walls, an attitude with two movable joints is installed and adjusts arm, in described attitude, adjust the end of arm laser designator 6 is installed;
Require drill bit 5 vertically to arrange along the central axis of drill chuck, make the feed-paths 11 of drill bit 5 along the central axial direction of drill chuck, and perpendicular to workpiece 12 surfaces;
Requiring attitude to adjust arm is planar linkage mechanism, the motion of two movable joints makes to be arranged on attitude and adjusts the dimensional orientation of the laser designator of arm end and be in a plane and adjust, and attitude is adjusted arm and drill point and overlapped 2 installation position and make the feed-paths 12 of drill bit 5 and indication laser beam 10 axis that laser designator 6 is sent be positioned at same plane;
(2) keep laser designator 6 to open, keep drill bit 5 at the initial position of feed-paths 11, with hand, pull or the described drill chuck slow circumvolve of electronic control, make also slow circumvolve of laser beam 10 that laser designator 6 the sends indication point on workpiece, according to the drill bit 5 limiting in step (1), laser designator 6, attitude, adjust the space mounting orientation of arm, workpiece 12, the movement locus of indication point is circular, is called indication point rotational circle; Meanwhile, regulate attitude to adjust the movable joint of arm, the indication point rotation diameter of a circle of laser beam 10 on workpiece 12 diminished gradually, until become a centre dot; The position that will hole when this centre dot is drill bit 5 along feed-paths 12 feeding;
(3) keep drill bit 5 at the initial position of feed-paths 12, keep or stop the rotation of drill chuck, move horizontally workpiece 12, make predefinedly on workpiece 12 to treat that bore position overlaps with described centre dot, now completed the location work of holing;
(4) keep laser designator 6 to open, keep drill bit 5 at the initial position of feed-paths, with hand, pull or the described drill chuck slow circumvolve of electronic control, make also slow circumvolve of laser beam that laser designator 6 the sends indication point on workpiece 12; Meanwhile, regulate attitude to adjust the movable joint of arm, make the indication point rotation diameter of a circle of laser beam 10 on workpiece 12 equal diameter to be holed on detail drawing;
(5) by Digit Control Machine Tool, drive drill bit 5 to carry out Drilling operation one time along feed-paths 12;
(6) keep laser designator 6 to open, keep drill bit 5 at the initial position of feed-paths 12, with hand, pull or the described drill chuck slow circumvolve of electronic control, make also slow circumvolve of laser beam that laser designator 6 the sends indication point on workpiece 12, whether the relatively indication point rotational circle of laser beam 10 on workpiece 12 coincident of holing whether, that is current institute's bore diameter and circularity meet the drilling technique requirement of part drawing.If institute's bore diameter is less than the drilling technique requirement of part drawing, repeat step (5)~(6).
(7) repeated execution of steps (3)~(6), until complete porose processing.
Preferably, after step (2) completes, in step (3)~(6), all can add the more operation of bit change, only need assurance drill bit vertically to install along the central axis of drill chuck, by changing dissimilar drill bit or reamer or boring cutter, thereby realize the different operatings such as boring, reaming, fraising, bore hole.
It is apparent to one skilled in the art that the utility model can be changed into various ways, and such change is not thought and departed from scope of the present utility model.All so apparent modifications of the technical staff to described field, within being included in the scope of this claim.

Claims (2)

1. a drill chuck device with laser beam auxiliary positioning and online detection aperture, comprise drill chuck joint, drill point cover, drill bit retaining mechanism, self-centering jaw and drill bit, drill chuck joint is fixedly mounted on drill point and puts, for being connected with machine tool chief axis; Drill bit is arranged on drill point by self-centering jaw and drill bit retaining mechanism and puts;
It is characterized in that, an attitude with at least two movable joints is installed on the lateral wall of described drill point cover and adjusts arm, the end that described attitude is adjusted arm is provided with a laser designator;
Described drill bit vertically arranges along the central axis of drill chuck, makes the feed-paths of drill bit along the central axial direction of drill chuck, and perpendicular to flat panel workpieces to be holed surface;
It is planar linkage mechanism that described attitude is adjusted arm, and hinged between each connecting rod, connecting rod number makes to have at least two movable joints, and the motion of movable joint makes to be arranged on attitude and adjusts the dimensional orientation of the laser designator of arm end and be in a plane and adjust;
Described attitude is adjusted installation position that arm and drill point overlap and is made the feed-paths of drill bit and indication laser beam axis that laser designator is sent be positioned at same plane, and laser designator lower end is higher than drill bit lower end, and the feed-paths of drill bit and laser designator are non-intersect to avoid movement interference.
2. the drill chuck device with laser beam auxiliary positioning and online detection aperture according to claim 1, it is characterized in that, described attitude is adjusted arm and is comprised horizontal fixed arm, the first lever arm and the second lever arm, one end of horizontal fixed arm is fixed on the lateral wall of drill point cover, the first end of the other end and the first lever arm is hinged, the second end of the first lever arm and the first end of the second lever arm are hinged, and laser designator is fixedly mounted on the second end of the second lever arm.
CN201420135556.7U 2014-03-19 2014-03-19 Drill chuck device with functions of laser beam assisted positioning and online aperture detection Expired - Fee Related CN203765048U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420135556.7U CN203765048U (en) 2014-03-19 2014-03-19 Drill chuck device with functions of laser beam assisted positioning and online aperture detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420135556.7U CN203765048U (en) 2014-03-19 2014-03-19 Drill chuck device with functions of laser beam assisted positioning and online aperture detection

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107799432A (en) * 2016-09-06 2018-03-13 中芯国际集成电路制造(上海)有限公司 Tube core sorting equipment
CN108007718A (en) * 2017-12-29 2018-05-08 上海岩土工程勘察设计研究院有限公司 A kind of concrete drain tile contains complete coring method and device
CN109917403A (en) * 2019-04-23 2019-06-21 张学强 Drilling tool precise measurement positioning device and rotary drilling rig and operating method
TWI679082B (en) * 2016-05-16 2019-12-11 日商大隈股份有限公司 Machine tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI679082B (en) * 2016-05-16 2019-12-11 日商大隈股份有限公司 Machine tool
US10688612B2 (en) 2016-05-16 2020-06-23 Okuma Corporation Machine tool
CN107799432A (en) * 2016-09-06 2018-03-13 中芯国际集成电路制造(上海)有限公司 Tube core sorting equipment
US10734260B2 (en) 2016-09-06 2020-08-04 Semiconductor Manufacturing International (Shanghai) Corporation Die sorting apparatus and die sorting method
CN108007718A (en) * 2017-12-29 2018-05-08 上海岩土工程勘察设计研究院有限公司 A kind of concrete drain tile contains complete coring method and device
CN109917403A (en) * 2019-04-23 2019-06-21 张学强 Drilling tool precise measurement positioning device and rotary drilling rig and operating method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140813

Termination date: 20170319

CF01 Termination of patent right due to non-payment of annual fee