KR20160033306A - micro drill bit regrinding device Having a ring setting module - Google Patents

Abstract

The present invention relates to a micro drill bit replenishing apparatus having a ring setting module, and more particularly, to a micro drill bit replenishment apparatus having a ring setting module, And more particularly to a micro drill bit replenishment apparatus having a ring setting module with increased efficiency.
The micro drill bit polishing module may include a micro drill bit polishing module for sequentially sorting the micro drill bits one by one and then refining the quality of the micro drill bit, A ring setting module for adjusting the position of the micro drill bit according to the cutting edge length of the micro drill bits varied through the re-drilling, a plurality of trays for loading a plurality of micro drill bits, And a transfer module.

Description

[0001] The present invention relates to a micro drill bit regrinding device having a ring setting module,

The present invention relates to a micro drill bit replenishing apparatus having a ring setting module, and more particularly, to a micro drill bit replenishment apparatus having a ring setting module, and more particularly, And a ring setting module configured to automatically adjust a position of a ring coupled to an outer circumferential surface of the micro drill bit according to the length of the re-drilled micro drill bit.

In general, machining technology for the hole and the appearance of a printed circuit board (PCB) substrate is required to be precise in terms of micrometers. In order to meet these demands, a micro drill bit having a very small diameter is also required for tools such as micro drill bits, end mill bits, and router bits for hole machining and slot machining on a circuit board. Normally, micro drill bit is a tool for machining a hole for placing a chip on a circuit board, and has a diameter of 0.05 mm to 3 mm.

Repeated machining of holes through the micro drill bit as described above causes abrasion due to friction, heat, etc., and frequent replacement is inevitable. In order to discard most of the worn and damaged micro drills as shown in FIG. 1 (P2) The cost of the micro drill made of the expensive material and the cost of the parts have been increased. The increase of the cost has been a great obstacle to the improvement of the price competitiveness by increasing the price of supplying the PCB substrate.

In order to solve such a problem, an apparatus and a method for reusing a worn micro drill through a grinding apparatus by hole machining of the PCB substrate have been developed. However, a micro-drill bit There has been a problem that the quality of the micro drill bit having a very small diameter is lowered and defects are frequently generated.

In addition, the conventional re-polishing machine removes foreign matter generated at the cutting edge of the micro drill bit during the quality inspection process after the re-burning, and the removal rate is high due to the rotation of the polishing and washing pad, .

1 (P3), the micro drill bit is provided with a ring 200 to adjust the drilling depth. When the micro drill bit is reproduced, the micro drill bit is moved from one side of the ring 200 to the cutting edge direction The position of the ring 200 needs to be adjusted according to the length of the micro drill bit protruded from the micro drill bit. However, in order to adjust the position of the ring in accordance with the length of the manually machined ring, There was a difficult problem to control.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a micro drill bit replenishment apparatus having a ring setting module for preventing defects due to vibration when re-polishing a micro drill bit .

It is another object of the present invention to provide a ring setting module for increasing the use time (number of times) of a cleaning pad for removing foreign matter located at a cutting edge of a micro drill bit having been re- And to provide a micro drill bit replenishing device equipped with the micro drill bit.

Still another object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide a device for inserting a ring into a micro drill bit or adjusting a position thereof.

In order to achieve the above object, according to a micro drill bit rewinding apparatus having a ring setting module according to the present invention, a micro drill bit is sequentially re- A ring setting module for adjusting the position of the ring coupled to the outer circumferential surface of the micro drill bit through the bit grinding module and the grinding module to match the cutting edge length of the micro drill bit through the re- A plurality of trays for loading bits, and a transfer module for transferring the trays to a polishing module and a ring setting module.

In addition, the polishing module may include a polishing supply transfer for transferring the micro drill bits, which have been cleaned from the tray conveyed through the transfer module, one by one to the polishing rotary part, and a micro drill bit which is cleaned A drill bit for re-polishing any one of the micro-drill bit fixed to the abrasive rotary part and the micro-drill bit fixed to the abrasive rotary part; and a drill bit for drilling the micro drill bit to prevent defects due to shaking of the micro- A polishing clamping part for pressing and fixing the side surface of the blade at an upper part thereof and a polishing discharge transferring part for loading the micro drill bit fixed to the polishing rotating part by the polishing part, .

The polishing module may further include a polishing and cleaning unit for removing foreign matter located at an end of the micro drill bit having been refurbished through the polishing unit.

 The polishing / washing unit may include a polishing / washing pad for sucking and removing foreign matters located at the cutting edge of the micro drill bit completed by the polishing unit, a polishing / cleaning X-axis transfer servomotor for rotating the polishing / A polishing-washing contact cylinder for advancing the polishing-washing pad so as to contact the cutting tip of the micro drill bit that has been refurbished, and a micro-drill bit for picking up the cutting tip of the micro drill bit having been subjected to the re- And a polishing cleaning camera.

  The polishing and cleaning unit may further include a polishing and cleaning transfer cam for translating the polishing and cleaning pad by a predetermined distance. The micro-cleaning and cleaning unit may include a micro- The position of the contact point of the polishing cleaning pad with which the cutting edge of the polishing pad contacts is geometrically changed.

 The polishing and cleaning section may further include a polishing cleaning pad, a polishing and cleaning X-axis transfer servomotor, a polishing cleaning contact cylinder, a polishing cleaning first plate disposed at an upper portion thereof, and a polishing cleaning cleaning device 1X Axis LM guide and a cleaning X-axis transfer cylinder, wherein the polishing-cleaning first plate is transported along a polishing-cleaning first X-axis LM guide by a cleaning X-axis transfer cylinder to either a polishing-cleaning pad or a polishing- And positioning the micro drill bit on the front surface of the finished micro drill bit.

  In addition, the ring setting module may include a plurality of ring sets for feeding the micro drill bit completed in the tray transferred through the transfer module to the holder of the turntable or discharging the micro drill bit to the conveyor side after the ring setting of the holder is completed A ring setting turntable rotatably supported by a transfer and ring setting driving means and provided with a plurality of ring setting fixed blocks in which micro drill bits conveyed by the ring setting transfer are fitted and fixed and ring setting fixed blocks of the ring setting turntable And a setting unit for adjusting the position of the ring coupled to the outer circumferential surface of the inserted micro drill bit.

 The ring setting module may further include a ring setting reversing device for separating the micro drill bit having the ring set from the ring set fixing block of the ring setting turntable and flipping the micro drill bit upside down.

  The ring setting reversing device further includes a ring setting clamp for holding the micro drill bit, a ring setting rotation means for rotating the ring setting clamp, and a ring setting clamp for holding the ring setting clamp including the ring setting rotation means, And a ring setting cylinder for moving the ring setting and rotating means horizontally by operating the hydraulic pressure to the setting guide rails and the rods provided on the rods.

 The setting unit may include a ring setting pressing means for adjusting the position of the ring coupled to the outer circumferential surface by pressing the micro drill bit inserted in the fixed block located in the ring setting turntable, and a micro drill bit A ring setting bit height adjusting means for adjusting the height of the micro drill bit protruding from one side to the other side of the ring by pressing the lower portion of the micro drill bit after fixing the ring, And a ring setting camera for detecting the height and the shape of the cutting edge to determine whether or not there is a defect.

 Further, the ring setting module may further comprise ring setting defective discharge means for discharging the defective item determined by the ring setting camera, wherein the defective discharge means is provided with one end of the ring setting transfer opposed to the lower side of the ring setting transfer, And a ring setting bit discharge bar formed with a ring setting bit guide groove provided so as to be inclined so that the drill bit can be horizontally moved with the drill bit interposed therebetween.

 The conveying module may include a plurality of trays for stacking a plurality of micro drill bits, a plurality of conveyors for conveying the tray to a cleaning module, a polishing module, and a ring setting module, and a tray conveyed by the conveyor And a plurality of tray fixing parts for fixing the tray fixing parts.

The tray fixing part may include a tray elevating part for lifting the tray from the conveyor by a predetermined height to separate the tray from the conveying part, a tray conveying part for conveying the tray elevating part and the raised tray, And a tray fixing cylinder for fixing the tray.

As described above, according to the micro drill bit rewinding apparatus having the ring setting module according to the present invention, defects due to vibration can be prevented when re-drilling the micro drill bit.

Further, according to the micro drill bit replenishing device having the ring setting module according to the present invention, the use time (number of times) of the polishing pad for removing impurities in the micro drill bit having completed the reheating can be increased.

According to the present invention, there is provided a micro drill bit re-burnishing apparatus having a ring setting module. The micro drill bit re-burning apparatus includes a setting unit for adjusting a height of a micro drill bit and setting a ring, It is possible to set the ring automatically to the drill bit, thereby reducing the time and manpower required for setting the ring.

1 shows a micro drill bit used;
2 is a plan view of a micro drill bit replenishment apparatus having a ring setting module according to the present invention;
FIGS. 3 to 8 illustrate a transfer module of a micro drill bit replenishment apparatus having a ring setting module according to the present invention.
9 to 20 are views showing a cleaning module among the micro drill bit replenishment apparatus having the ring setting module according to the present invention.
21 to 57 are views showing a polishing module among the micro drill bit replenishment apparatus having the ring setting module according to the present invention.
58 to 62 illustrate a ring setting module of a micro drill bit replenishment apparatus having a ring setting module according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 2 is a plan view showing a micro drill bit re-burning apparatus having a ring setting module according to the present invention, and FIGS. 3 to 8 illustrate a micro drill bit rewinding apparatus having a ring setting module according to the present invention, And FIGS. 9 to 20 are views showing a cleaning module of a micro drill bit rewinding apparatus having a ring setting module according to the present invention. FIGS. 21 to 57 are views showing a ring setting module And FIG. 58 to FIG. 62 are views showing a ring setting module among the micro drill bit re-burning apparatus having the ring setting module according to the present invention.

FIG. 2 illustrates a micro drill bit replenishment apparatus having a ring setting module according to the present invention. In the micro drill bit replenishment apparatus having a ring setting module, A cleaning module 1000 for spraying the dried micro-drill bits to remove the washing water remaining in the micro-drill bits, and the micro-drill bits washed through the cleaning module 1000 are sequentially refined one by one, A micro drill bit polishing module 2000 for classifying the defective micro drill bit, and a micro drill bit polishing module 2000 for sorting the micro drill bit according to the position of the micro drill bit through the re- A ring setting module 3000 for adjusting the cutting edge length, and a plurality of micro drill bits Is configured to include a plurality of trays (1), the transport module (4000) for transferring the tray 1 to the cleaning module, a polishing module, a module for setting ring.

FIG. 3 or FIG. 4 illustrates an embodiment of a transfer module of a micro drill bit reaming apparatus having a ring setting module according to the present invention. As shown in FIG. 3, A conveying module having a shape of a plurality of lines as in the second embodiment of the conveying module shown in Fig. 4, or may be configured to include a conveying module having a plurality of lines.

The first and second embodiments of the conveyance module include a plurality of conveyors 4001 for conveying a plurality of trays 1 and a conveyor 4001 for fixing any one of the trays 1 conveyed through the conveyor 4001 And a plurality of tray fixing units 4101 to 4107 (described below). The second embodiment (FIG. 4) is configured to further include the transfer switching unit 4200, unlike the first embodiment (FIG. 3).

As shown in FIGS. 4 to 8, the transfer switching unit 4200 will be described in more detail with reference to FIG. 4 (FIG. 4).

The conveying module (4000 in FIG. 2) includes a plurality of conveyors 4001 for conveying the plurality of trays 1, and a conveyor 4001 for conveying the tray 1 conveyed through one of the conveyors 4001 to another conveyor 4001 And a plurality of tray fixing parts 4101, 4102 and 4103 for fixing any one of the trays 1 conveyed through the conveyor 4001. [

Each of the plurality of conveyors 4001 includes a conveyor drive motor 4010 and a conveyor tension adjuster 4003.

The conveyor 4001 rotates the conveyor belt by using the rotation of the conveyor drive motor 4010 and rotates the conveyor belt 4001 in order to smoothly feed (feed) The conveyor 4001 is adjusted to have a predetermined tension by using the adjusting unit 4003, and the plurality of conveyors 4001 have the same configuration, but differ only in the rotating direction (supply or discharge) of the conveyor belt.

The tray 1 conveyed by the conveyor 4001 stops at a predetermined position by the tray fixing portions 4101, 4102, and 4103, and the number of the tray fixing portions 4101, 4102, The position may differ depending on the configuration of the cleaning module, the polishing module, and the ring setting module.

More specifically, the plurality of tray fixing parts 4101, 4102, and 4103 include a tray elevating part 4110, a tray conveying part 4120, and a tray fixing cylinder 4130, and the feeding conveyor 4001, The tray lifting unit 4110 is lifted up (in the Z-axis direction) to move the tray 1 from the conveyor 4001 to a predetermined position And is separated by a height 42A.

In addition, the tray 1 is transferred and stopped in the X-axis direction through the tray transfer unit 4120 so that a row positioned at one side of the plurality of micro drill bits located in the tray 1 is positioned at the predetermined position 41A.

As described above, when the row (first row) located at one side of the tray 1 is positioned at the predetermined position 41A, the tray fixing cylinder 4130 presses the tray 1 from one side to fix the tray 1, A micro drill bit loaded at a predetermined position 41A of the micro drill bits loaded in the tray 1 to which the transfer of any one of the cleaning module, the polishing module, and the ring setting module described with reference to Fig. 2 is supplied to each module , The micro drill bit having one of the cleaning, polishing, and ring setting from one row (first column) is loaded.

It is also possible to supply all of the micro drill bits located in one column,

The tray holding cylinder 4130 is released from the pressurization and the tray transfer unit 4120 moves the tray 1 so that the next row of the tray 1 is positioned at the predetermined position 41A. The tray 1 is fed and stopped in the X axis direction and the tray fixing cylinder 4130 is repeatedly pressed until the micro drill bit loaded on the tray 1 is fed or loaded do.

Also, the above-described method (operation) is repeatedly performed to supply all the micro drill bits of the tray 1 on which the plurality of micro drill bits are stacked, or to load all of the micro drill bits on the empty tray 1 The pressing of the tray fixing cylinder 4130 which has been pressed and fixed by one side of the tray 1 is released and the tray elevating portion 4110 is lowered (in the -Z axis direction) And the tray 1 is conveyed again by the conveyor 4001. The tray 1 is conveyed by the conveyor 4001 again.

The plurality of tray fixing portions 4101, 4102, and 4103 may include at least one tray fixing portion for each module for supplying and discharging micro drill bits.

In addition, when the transfer module (4000 of FIG. 2) has a form having a plurality of lines, it further includes a transfer switching unit 4200 for transferring the tray 1 supplied through one line to another line .

The conveyance switching portion 4200 includes a conveyance switching elevating portion 4210 for lifting the tray 1, a conveyance switching contact portion 4220 for conveying the tray 1 lifted from the conveyor to another conveyor, And a conveyance switching stop section 4230 for limiting the conveyance of the tray 1 conveyed to the conveyor.

More specifically, the transfer switch raising portion 4210 raises the tray 1 from the conveyor 4001 by a predetermined height. When the tray 1 is lifted up, Thereby pushing the side surface of the tray 1 to transport the tray 1 to another conveyor.

The tray 1 conveyed to another conveyor is first stopped by the conveyance switching stopper 4230 for preventing the overfeed of the tray conveyed to the other conveyor, The conveying switching stopper 4230 which has closed the one side of the tray 1 is raised so that the tray 1 can be conveyed by the conveyor 4001. [

For example, when there is no tray 1 fixed to the tray fixing portion 4102 to which the tray 1 having passed through the conveyance switching stopper 4230 is fed, the conveyance switching stopper 4230 rises and the tray 1 .

9 is a view showing a cleaning module of a micro drill bit rejuvenation apparatus having a ring setting module according to the present invention. The micro drill bit rewinding apparatus includes a micro-drill bit re- It consists of a structure for sorting drill bits separately.

9, the cleaning module of the micro drill bit rejuvenation apparatus having the ring setting module according to the present invention includes a micro-drill bit re- A cleaning transfer 1003 for grasping and transporting the drill bit, a plurality of cleaning inspection units (not shown) for detecting the broken micro drill bit among the micro drill bits held while the cleaning transfer 1003 grasps and transports the micro drill bit 1002), a washing machine (1005) for washing micro drill bits held while being transported by the washing transfer 1003, a washing inspection part (1002) for washing the micro drill bit, And a cleaning classifier 1006 for classifying defective (broken) micro-drill bits detected by the micro-drill bit.

10 to 11 illustrate a method of detecting a broken micro drill bit by a cleaning inspection unit of a cleaning module of a micro drill bit replenishment apparatus having a ring setting module according to the present invention.

The cleaning transfer 1003 holding a plurality of micro drill bits located in one row of the plurality of micro drill bits loaded on the tray is passed over the washing inspection portion 1002 while being transferred.

In addition, the cleaning inspection unit 1002 determines whether or not the micro drill bit grasped and transferred to the cleaning transfer 1003 is damaged, reused, or reused. When the micro drill bit exists, Or transmits the gripped position to the control means (not shown). The cleaning inspection unit 1002 analyzes the diameter of the micro drill bit and the state of the foreign object, stores the result of the analysis, and transmits the result to a control unit (not shown).

In order to judge whether the micro drill bit is broken or not, it is possible to use a photosensor, a laser, an ultrasonic wave, or the like as the detecting means. However, the washing inspection unit 1002 or the control means (Not shown) is preferably calculated.

9, it may be constituted by a plurality of cleaning inspection units 1002. In the case of a plurality of cleaning inspection units 1002, one cleaning inspection unit 1002 ) Will inspect the micro drill bit before cleaning, and the other cleaning inspection part (1002) will inspect the micro drill bit after cleaning.

10 shows a method for determining a reusable micro drill bit through a simple length. As shown in (a) to (e), the micro drill bit A micro drill bit that is below the virtual reference line 10A is detected through the optical sensor, the laser, the ultrasonic wave or the camera among the plurality of micro drill bits to be transferred.

The position of the micro drill bit as shown in (b) and (c) having a length shorter than a preset virtual reference line 10A is stored in the cleaning inspection unit 1002 or the control means (not shown).

In addition, FIG. 10 does not merely judge a simple length, but rather photographs a plurality of micro drill bits located in one row by using a camera as shown in (f) to (j) Two imaginary tangent lines 11A are formed at the end of the drill bit and the intersection 11C of the imaginary detection angle 11B formed by the two imaginary tangent lines 11A and the two imaginary tangent lines 11B is measured .

The position of the micro drill bit such that the hypothetical detection angle 11B is larger than a preset predetermined value or the intersection 11C is less than the hypothetical reference line 10A is detected by the cleaning inspection unit 1002 ) Or control means (not shown).

More specifically, after being stored (stored) in the washing inspection section 1002 or the control means (not shown), which is located at a certain column in a certain row, the cleaning classification section (1006 in FIG. 9) And the bad micro drill bit which can not be reused at the position (stored) is separately classified.

The detection of the defective micro drill bit as described above is performed before the cleaning is performed. Instead of cleaning the micro drill bit by one, the plurality of micro drill bits are grasped and cleaned, The cleaning speed is fast and the inspection is performed during the gripping and transferring of the plurality of micro drill bits, thereby shortening the inspection time.

That is, a plurality of micro drill bits being conveyed are checked at a time without washing the micro drill bits one by one before washing, and the washing is performed. When the micro drill bits are classified individually, a series of processes is performed more efficiently in a short time .

12 to 15 illustrate a cleaning transfer of the cleaning module. As shown in FIG. 12, a plurality of cleaning transfers 1003 provided corresponding to both sides of the cleaning module 1003 pass through the center of the cleaner 1005, The wash transfer returns to the direction 12A, and the wash transfer to the other side returns to the direction 12B.

In addition, although the movement paths of the center portions overlap, the plurality of cleaning transfers 1003 collide with each other on the movement path of the center portion or do not overlap with each other as the order of passage is different (sequentially transferred along the center portion).

In addition, the means for holding the micro drill bit is a bit capture 1004, and the bit capture 1004 moves the cleaning transfer 1003 to the side of the cleaner 1005.

The cleaning transfer 1003 is horizontally moved along the cleaning transfer guide rail 1031 by driving the cleaning transfer guide rail 1031 and the cleaning transfer driving means 1036 supported by the cleaning transfer column 1030 The cleaning transfer horizontal moving member 1032 and the cleaning transfer horizontal moving member 1032 installed at the upper portion of the cleaning transfer horizontal moving member 1032 and the washing transfer horizontal horizontal moving member 1032 are installed at the rod ends of the cleaning transfer horizontal cylinder 1033, And a cleaning transfer vertical cylinder 1034 for lifting the bit capture 1004.

That is, the cleaning transfer horizontally moving member 1032 moves horizontally along the cleaning transfer guide rail 1031 in the Y-axis direction to move the bit capture 1004 between the conveyor of the transport module and the cleaner, 1034 move the bit capture 1004 upward and downward in the Z axis direction and the cleaning transfer horizontal cylinder 1033 has two bit captures 1004 installed on two cleaning transfers 1003 facing each other facing each other Axis direction so as not to collide with each other.

The bit capture 1004 is a means for actually picking up a micro drill bit and moving it to the washer 1005. A plurality of micro drill bits can be caught by a bit capture 1004, The drill bit can be cleaned.

The bit capture unit 1004 includes a bit capture upper block 1041 which moves horizontally and vertically by the cleaning transfer 1003 and a bit capture unit 1044 which is provided at an end of a bit capture guide axis 1044 fixed to the bit capture upper block. Capture block 1042 and a bit capture guide axis 1044. The bit capture capture block 1042 includes a plurality of bit capture pushers 1042 that are vertically movable in the Z-axis direction along the bit capture guide axis 1044, And a spring 1045 for allowing the pin 1043 and the bit capture pushing pin 1043 to be resiliently supported in the direction of the bit capture upper block 1041.

The bit capture upper block 1041 is fixed to the cleaning transfer vertical cylinder 1034 rod of the cleaning transfer 1003 and a bit capture guide shaft 1044 is provided at both ends.

Further, a plurality of bit-capture pushing pins 1043 are mounted, which can be raised and lowered along the bit capture guide shaft 1044 and are elastically supported by a spring 1045.

As described above, since a plurality of bit capture pushing pins 1043 that can move up and down along the bit capture guide axis 1044 are elastically supported by the springs 1045, when there is no external pushing, Capturing pins 1043 are inserted into each bit-capturing hole formed in the bit-capturing capture block 1042 by a predetermined length, but the elasticity of the spring 1045, which elastically supports the plurality of bit-capturing pins 1043, A plurality of bit capture pushing pins 1043 penetrate or are inserted deeper into each bit capture hole formed in the bit capture capture block 1042 as shown in Fig.

When the cleaning transfer vertical cylinder 1034 is operated and the bit capture capture block 1042 is moved downward in a state in which the bit capture 1004 is moved to the tray on which the micro drill bit to be cleaned is to be cleaned, The micro drill bit protruding from the tray by a predetermined length is fitted into the bit capture capture block 1042 by a predetermined length.

The cleaned micro drill bit is released from the bit capture capture block 1042 in accordance with the operation of the capture pressure unit 1300. [

More specifically, the capture pressure unit 1300 for releasing the micro drill bit held by the bit capture unit 1005 is configured such that the capture pressure plate 1302 fixed to the capture pressure cylinder 1301 rod is inserted into the bit capture push pin 1043 are pushed upwardly, a plurality of bit capture push pins 1043 are inserted or deeply inserted into each bit capture hole formed in the bit capture capture block 1042, as shown in FIG. 15, The micro drill bit inserted and fixed in the bit capture hole of the capture block 1042 is separated by the bit capture push pin 1043 and loaded on the tray.

When the micro drill bit washed in the tray is filled, the tray moves by the operation of the transfer module 4000 and is transferred to the cleaning part 1006.

Also, the cleaner 1005 is provided as means for cleaning the micro drill bit moved in a state captured by the bit capture 1004.

16 or 17, the washing machine 1005 includes a washing water spray nozzle 1511 for spraying high-pressure washing water to the micro drill bit, and a high-pressure drying < RTI ID = 0.0 > And an air injection nozzle 1521 for injecting air.

The washing water injection nozzle 1511 is connected to the water supply pipe 1513 through the manifold 1512 so that the washing water sprayed through the washing water spraying nozzle 1511 can be simultaneously supplied to the respective washing water spraying nozzles 1511 The air injection nozzle 1521 is connected to the air supply pipe 1523 through the manifold 1522 so that the air injected through the air injection nozzle 1521 can be simultaneously supplied to the respective air injection nozzles 1521 have.

As described above, the diameter of the micro drill bit and the state of the foreign substance are stored in the cleaning inspection unit 1002 or the control means (not shown). Depending on the state of the stored micro drill bit, the cleaning water injection nozzle 1511, The injection pressure of the washing water injected through the air injection nozzle 1521 and the injection pressure of the air injected through the air injection nozzle 1521 are adjusted. That is, the more the foreign substance is attached to the micro drill bit, the stronger the jetting pressure of the washing water and the jetting pressure of the air become, so that the contaminants attached to the micro drill bit can be more effectively removed. Further, in consideration of the diameter of the micro drill bit, the injection pressure is regulated to such an extent that the micro drill bit is not damaged.

Further, a drain pipe 1540 for discharging washing water discharged after cleaning the micro drill bit is further provided at the lower part of the washing machine 1005, so that discharged sewage can be collected in one place.

A cover 1530 is provided to prevent the washing water sprayed through the washing water spraying nozzle 1511 from being scattered to the outside and a bit capture 1005 in which a micro drill bit is caught is installed in the cover 1530 And the bit passage groove 1031 is formed to the extent that it can pass therethrough.

The micro drill bit having been cleaned through the washing machine 1005 while being conveyed by the washing transfer 1003 as described above is judged to be defective or insufficient to be reused by the washing inspection part 1002 Bit) is fixed by the tray fixing portion (4103 in Fig. 9) and then sorted by the cleaning portion 1006 separately.

FIGS. 18 to 20 show a cleaning part 1006 of a cleaning device capable of discharging a broken micro drill bit according to the present invention. The cleaning part 1006 is detected by a cleaning inspection part 1002, A cleaning classification transfer 1601 for holding and transporting a broken micro drill bit stored in the control means and a plurality of waste disposal units 1602 for storing broken micro drill bits held by the cleaning classification transfer 1601 And a cleaning loading portion 1602 on which the loading tray 1A is mounted.

The cleaning classifying transfer 1601 includes a cleaning classifying transfer clamp 1621 for holding a broken micro drill bit among a plurality of micro drill bits loaded on the tray 1 and a cleaning class transferring clamp 1621 for holding the cleaning classifying transfer clamp 1621 in Z And a cleaning sorting transfer support 1624 for transferring the cleaning sorting transfer clamp 1621 and the cleaning sorting transfer clamp 1621 in the Y-axis direction.

The cleaning loading unit 1602 includes a cleaning loading cartridge 1654 on which a plurality of waste disposal trays 1A for loading broken microreactors are mounted, And a cleaning load servo motor 1651 for moving the loading plate 1653 and the cleaning loading plate 1653 along the cleaning load LM guide 1652 by a predetermined distance in the X axis direction.

Further, the cleaning load cartridge 1654 is mounted on the cleaning loading plate 1653, but may be detached, attachable, and may further include the cleaning loading handle 1656 so that the operator can easily replace the cleaning loading cartridge 1654.

More specifically, the position of the stacked tray (the positions of the rows and columns in the stacked trays and trays) detected and loaded by the cleaning inspection unit in the tray 1 transferred through the transfer module 4000 is stored in the control means. The drill bit is gripped by the cleaning transfer sort clamp 1621. When the cleaning sort transfer clamp 1621 completes the gripping operation, the cleaning sort transfer is caused by the operation of the Z-axis transfer cylinder 1622. [

Upon completion of the lift, the cleaning sorting transfer clamp 1621 and the cleaning sorting transfer Z-axis transferring cylinder 1622 are moved along the cleaning sorting transfer support 1624 by rotation of the cleaning sorting transfer Y-axis transfer servomotor 1623 to the Y- So that the broken micro drill bit is loaded on the cleaning load unit 1602. [

Also, the method of loading the broken micro drill bit on the disposal tray 1A put on the cleaning loading portion 1602 of Fig. 19 is sequentially loaded from one side of the first row.

That is, they are loaded one by one in rows and columns.

More specifically, the micro drill bit broken by the cleaning classifying transfer 1601 is transferred to the cleaning load portion 1602. Since the cleaning classifying transfer 1601 is only Y-axis transfer or Z-axis transfer, A micro drill bit broken in another row out of the predetermined position 42A of the disposal tray 1A composed of the columns 16B1, 16B2, 16B3, ... and rows 16A1, 16A2, It is a structure that can not be loaded.

Accordingly, instead of the cleaning-type transfer unit 1601, the cleaning unit 1602 is transferred in the X-axis direction by a predetermined distance so that the cleaning-type transfer unit 1601 is broken into a plurality of rows 16A1, 16A2, The drill bit can be loaded.

The X-directional transfer of the cleaning load portion 1602 as described above is performed by rotating the cleaning load belt 1655 coupled with the sort cleaning load plate 1653 to the cleaning load plate 1653 by rotating the cleaning load servo motor 1651 by a predetermined amount, Is conveyed along the cleaning load LM guide 1652 by a predetermined distance in the X-axis direction.

Further, it is preferable that the feed amount of the sorting cleaning loading plate 1653 by the cleaning loading servo motor 1651 is transferred by a distance between one row and the row.

(Filled) from the first row 16B1 of the first row 16A1 of the disposal tray 1A to the last column of the first row 16A1 through the cleaning classification transfer 62, 16A1 to the predetermined position 42A in the X-axis direction.

Further, when the transfer is completed, the cleaning classified transfer 62 is transferred from the first column 16B1 of the second row 16A2 of the disposal tray 1A to the last column of the second row 16A2, The micro drill bit is loaded.

As described above, after the cleaning and breakage of the broken micro drill bit is completed through the cleaning module 1000 (FIG. 2), the cleaned micro drill bit is transferred to the polishing module (2000 in FIG. 2) through the transfer module 4000, The micro drill bit is subjected to a rebonding process through a polishing module.

Figure 21 shows a polishing module in a micro drill bit replenishment apparatus with a ring setting module according to the present invention, in which a cleaned micro drill bit, which is to be re-fired from the tray 1 fed through the feed module 4000, An abrasive rotary part 2003 that sequentially receives and fixes one by one and then horizontally rotates at a predetermined angle, a polishing part 2004 for re-polishing any one of the micro drill bits fixed to the abrasive rotary part 2003, A position adjuster (not shown, which will be described below) for supporting the micro drill bit to be reheated at the bottom to adjust the height of the micro drill bit scheduled to be re-fired before polishing in the polishing section 2004, In order to prevent defects caused by the replay of the micro drill bit to be rehearsed on the upper part of the drum, A polishing and cleaning unit 2009 for removing foreign matter located at the end of the micro drill bit having been refurbished through the re-burning unit, A polishing supply transfer 2061 for transferring micro drill bits to be polished by the polishing rotary unit 2003 one by one and an abrasive classification unit 2006 for transferring and sorting micro drill bits completed in the polishing rotation unit 2003, And a polishing discharge transfer unit 2062 for transferring the micro drill bits, which have been completely recharged to the tray of the transfer module 4000, one by one in the polishing and sorting unit 2006. If necessary, ).

For example, the polishing clamping unit 2005 may be composed of a micro-drill bit re-burning apparatus having a ring setting module of the type in which the polishing clamp unit 2005 is removed. A polishing unit 2004, a polishing and cleaning unit 2009, a polishing supply transfer unit 2061, a polishing and sorting unit 2006, a polishing discharge transfer unit (not shown) (2062).

However, in order to reproduce the micro drill bit with a high quality as a preferred embodiment, it is preferable to provide all of the above components.

The micro drill bit loaded on the tray 1 through the combination of the above-described configurations is reloaded on another tray after the re-drilling is completed one by one.

Also, as described above, two of the plurality of tray tray fixing portions 4104 4105 of the transport module 4000 are positioned to supply the micro drill bit to the polishing module or to recover the re-finished micro drill bit, Are located below the supply transfer 2061 and below the discharge transfer 2062, respectively.

22-24 illustrate the operation of the polishing supply transfer in a micro drill bit replenishment apparatus having a ring setting module according to the present invention, wherein the polishing supply transfer 2061 includes a tray fixing section (4104 To the one of the chucks 1031 of the polishing rotary part 2003 one by one, the micro drill bit to be subjected to the re-finishing which has been cleaned through the cleaning module from the tray 1 on which the micro drill bit to be re- .

The polishing supply transfer 2061 includes a polishing supply transfer clamp 2611, a polishing supply transfer X-axis polishing rotation section 2612, a polishing supply transfer Z-axis transferring section 2613, a polishing supply transfer Z-axis transferring cylinder 2614, A polishing supply transfer Y-axis transfer table 2615, and a polishing supply transfer support table 2616.

More specifically, the polishing supply transfer clamp 2611 of the polishing supply transfer 2061 is X-axis rotatable by the polishing supply transfer X-axis polishing rotation section 2612, and can be pinched or unfolded.

That is, the polishing supply / transfer X-axis polishing rotating section 2612 is capable of two operations of rotating and pressing (unclamping or spreading).

Thus, the polishing supply transfer clamp 2611 can hold one of the micro drill bits to be rehardened, which is loaded on the tray 1, and when the polishing supply transfer clamp 2611 finishes grasping, the polishing supply transfer X The polishing supply transfer Z-axis transfer belt 2613 to which the shaft polishing rotation part 2612 is fixed is raised by the operation of the polishing supply transfer Z-axis transferring cylinder 2614. [

When the lift is completed, the polishing supply transfer transfer Y-axis transfer table 2615 to which the polishing supply transfer Z-axis transfer cylinder 2614 is fixed is transferred along the Y-axis along the polishing supply transfer support 2616.

That is, the polishing supply transfer clamp 2611, the polishing supply transfer X-axis polishing rotation section 2612, the polishing supply transfer Z-axis transfer section 2613, and the polishing supply transfer Z-axis transferring cylinder 2614 transfer the polishing supply transfer Y- Axis are all transferred on the Y-axis by the movement of the Y-

The polishing supply transfer clamps 2611, which have been transferred onto the Y axis, insert the micro drill bit to be rehardened held in the chuck 2031 of the polishing rotation section in the Y axis direction. To this end, the polishing supply transfer clamp 2611 It is possible to rotate 90 degrees in the -Z direction to the Y axis direction while being transported.

The micro drill bit scheduled to be refracted is supplied to one of the chucks 2031 of the polishing rotary part 2003 rotating in the Z axis direction in the same manner as described above. When the polishing rotary part 2003 is rotated 90 degrees (to be described below) And one micro drill bit is scheduled to be supplied to another chuck.

25 to 27 illustrate an opening and closing part for opening and closing a chuck and a chuck of a polishing rotating part of a micro drill bit replenishing device having a ring setting module according to the present invention.

The chuck 2031 includes a pressing ring 2311, a pressing clamp 2312, a pressing elastic body 2313, a coupling 2314, And the pressing ring 2311 presses the pressing clamp 2312 by the pressing elastic body 2313 so as to grasp (close) the micro drill bit 11.

When the pressing ring 2311 is retreated by an external force (pressurization), as the pressing force by the pressing ring 2311 disappears, which presses the outer circumferential surface of the pressing clamp 2312, the pressing clamp 2312 opens So that the micro drill bit 11 to be rehardened is unfixed.

The chuck 2031 can be bent to some extent in the X-axis, Y-axis, and Z-axis directions by the coupling 2314. This allows the height of the chuck 2031 to be precisely It is to be used for adjustment.

That is, the height of the chuck 2031 can be adjusted by the coupling 2314 according to the height of the bearing 2324 for supporting.

The opening / closing portion 2032 is used as a means for pressing the presser ring 2311 to fix or release the micro drill bit 11 to be re-fired as described above.

More specifically, the operation of the opening / closing part 2032 presses the presser ring 2311 to open / close so that the micro drill bit 11 can be inserted or fixed (fixed or released) in the chuck 2031, 2032 includes an open / close plate 2321, an opening / closing Z-axis transferring cylinder 2322, and an opening / closing Y-axis transferring cylinder 2323. [

The diameter of the semicylindrical grooves is smaller than the diameter of the presser ring 2311 and larger than the diameter of the presser clamp 2312.

This is for pressing and opening the pressurizing ring 2311 without contacting the pressurizing clamp 2312. [

The opening and closing plate 2321 is capable of Z-axis feed and Y-axis feed by the opening and closing Z-axis feed cylinder 2322 and the opening and closing Y-axis feed cylinder 2323, And the opening and closing Y-axis transferring cylinder 2323 is used to move the opening and closing plate 2321 in the Y-axis direction to press the pressing ring 2311. [

That is, the opening / closing plate 2321 is transferred on the Y axis by the opening / closing Y-axis transfer cylinder 2323 to press the pressing ring 2311.

28 or 29 shows a polishing rotating part of a micro drill bit replenishing device having a ring setting module according to the present invention. The polishing rotating part includes a chuck supporting part 2034 to which a chuck 2031 is fixed, A rotation plate 2033 to which the support portion 2034 is fixed and an abrasive rotation unit driving motor 2035 for rotating the rotation plate 2033 about the Z axis by a predetermined angle.

More specifically, the abrasive rotary part driving motor 2035 is rotated at a predetermined angle according to the number of the plurality of chuck supporting parts 2034, and is rotated by an angle equal to a value obtained by dividing 360 degrees by the number of the chuck supporting parts 2034 It is preferable that the rotary plate 2033 is rotated by the polishing rotary section drive motor 2035.

For example, when the number of the chuck supporters 2034 is four as shown in the figure, it is preferable that the abrasive rotary part driving motor 2035 rotates by 90 degrees by 360 divisions 4.

This is because, even when the chuck is rotated, the other chuck support stops at a position where the chuck support is before the rotation.

The microreactor bit refinement apparatus with the ring setting module according to the present invention can be operated with one or more chuck supports 2034, but it is also possible to operate the micro drill bit with the micro drill bits It is most preferable to provide at least four chuck support parts 2034 so that the cleaning and inspection of the micro drill bit and the discharging of the micro drill bit completed at the same time can reduce time loss and increase the amount of production (rebonding).

FIG. 30 or FIG. 31 shows a chuck support part of a polishing rotary part of a micro drill bit replenishment apparatus having a ring setting module according to the present invention, and includes a plurality of chuck support parts 2034 positioned at an upper portion of a rotary plate 2033, Are all of the same configuration and shape, only differing in fixed position and direction.

As shown in FIG. 30 or FIG. 31, a plurality of chuck supporting parts facing in different directions will be described with reference to a chuck supporting part 2034 oriented in the X-axis direction as follows.

A chuck rotation motor 2315 for rotating the chuck 2031 is located in the -X axis direction (rear surface of the chuck support), and the chuck rotation motor 2315 is fixed to the chuck 2031 through the coupling 2314 The micro drill bit is rotated at a predetermined angle.

This is a step for aligning the cutting tip of the micro drill bit to be rehardened horizontally.

More specifically, the chuck rotation motor 2315 is disposed on the rear surface of the first chuck support 2341 capable of fine adjustment in the Y axis direction at the upper portion of the rotation plate 2033, and the first chuck support 2341, Is transmitted in the Y axis direction by a predetermined distance (in proportion to the pitch and the rotation amount of the first chuck adjusting screw) by the rotation of the first chuck adjusting screw 2331.

A second chuck support 2342 is located on the upper surface of the first chuck support 2341 and the second chuck supporter 2342 is rotated by a predetermined distance Axis direction at the upper portion of the first chuck support 2341 (in proportion to the pitch and the rotation amount of the second chuck adjusting screw).

A third chuck support 2343 is positioned on the front surface of the second chuck support 2342 in the X axis direction and the third chuck support 2343 is rotated by the rotation of the third chuck adjusting screw 2333 And is transported in the Z-axis direction from the front surface of the second chuck support 2342 by a predetermined distance (in proportion to the pitch and the rotation amount of the third chuck adjusting screw).

A plurality of bearing bearings 2324 are disposed on the front surface (X-axis direction) of the third chuck support 2343 and support one side of the coupling to support the chuck 2031.

Accordingly, the chuck 2031 can be finely adjusted in the Z-axis direction by the Z-axis direction transfer of the first chuck support 2341 having the plurality of bearing bearings 2324 supporting the chuck 2031 The chuck 2031 can be finely adjusted in the Y-axis direction by the Y-axis direction transfer of the second chuck supporter 2342 to which the bearing 2324 for supporting and the first chuck supporter 2341 are fixed.

The third chuck support 2343 to which the bearing 2324 for supporting, the first chuck support 2341, the second chuck support 2342 and the chuck rotation motor 2315 are fixed is moved in the Y- The support portion 2034 is capable of fine adjustment in the Y-axis direction.

The rotation of the chuck rotation motor 2315 can be transmitted by the coupling 2314 while the chuck 2031 is finely adjusted in the Y and Z axis directions.

That is, even if the rotation axis of the chuck 2031 and the rotation axis of the chuck rotation motor 2315 are not located on a straight line, the rotational force is transmitted by the coupling 2314.

32, the polishing rotary part 2003 having the above-described plurality of chuck supporting parts receives the micro drill bit to be re-fired from the polishing supply transfer 2061, grasps the micro drill bit by using the chuck 2031, The micro drill bit is rotated 90 degrees about the center of rotation, and the micro drill bit is rotated 90 degrees again through the polishing rotation unit 2004 to inspect and clean the micro drill bit that has been completed through the polishing and cleaning unit 2009.

Further, when the polishing rotary part 2004 is further rotated by 90 degrees, the polishing classifier 2006 takes out (discharges) the micro drill bit from which the replicas are completed from the chuck 2031. [

Each of the above-described processes can be performed at the same time every time the wafer is rotated 90 degrees by the polishing rotating unit 2003 having a plurality of chuck supporting portions.

For example, while one chuck is supplied with the micro drill bit to be rehardened from the polishing supply transfer 2061, the other chuck undergoes the replenishment while another chuck undergoes inspection and cleaning, .

That is, a plurality of jobs are simultaneously performed at a time, and a plurality of jobs are performed again after 90 degrees.

33 to 38 illustrate a position adjusting portion 2007 of a micro drill bit remanufacturing device provided with a ring setting module according to the present invention, and the polishing portion (2004 in FIG. 33) To adjust the height of the micro drill bit to be reheated (fixed) to the chuck facing the X axis direction.

More specifically, a position adjusting and conveying unit 2073 having a position adjusting and fixing unit 2072 for mounting a micro drill bit 11 to be reheated at its tip to the polishing unit, ) And a position adjustment conveying screw 2075 for coupling the one side of the position adjusting and conveying unit 2073 to be vertically conveyed and a micro drill bit 11 to be recharged to be mounted on the position adjusting and fixing unit 2072 A position adjustment data detection unit 2071 for collecting information so as to position the micro drill bit 11 positioned at the side of the micro drill bit 11 on the set reference line 71A and the position adjustment data detection unit 2071 for receiving information by the position adjustment data detection unit 2071 A position adjusting servomotor 2076 for operating the position adjusting feed screw 2075 to accurately position the micro drill bit 11 to be re-machined in the polishing section The present invention relates to a microreactor bit automatic aligning device which is to be reheated in a micro drill bit grinding apparatus, which is intended to be re-machined, so that a central portion of a micro drill bit 11 which is to be re-

According to the automatic transfer device of the micro drill bit (11) polishing apparatus according to the preferred embodiment of the present invention, as shown in FIGS. 34 to 37, the micro drill bit (11) A position adjusting and conveying unit 2073 for vertically moving the position adjusting and fixing unit 2072 so that the position adjusting and fixing unit 2072 can be moved up and down and a position adjusting and conveying unit 2073 connected to the position adjusting and conveying unit 2073, A position adjustment data detection unit 2071 for measuring the position of the micro drill bit 11 to be rehabilitated and mounted on the position adjustment fixing unit 2072 and a position adjustment data detection unit 2071 for applying light to the position adjustment data detection unit 2071, A position adjusting servomotor 2075 for controlling the operation of the position adjusting feed screw 2075 through the illumination 2071B and the position adjustment data detector 2071, 076).

35, the lower portion of the position adjusting and fixing portion 2072 is coupled to the position adjusting and conveying portion 2073, and a micro drill bit 11 to be re-fired is inserted into the upper end portion of the position adjusting and fixing portion 2072 The support block 2072A is formed.

At this time, it is preferable that the position adjustment and fixing unit 2072 is configured such that the upper portion thereof is folded toward the front of the diagonal line so that it can be easily inserted into the polishing unit provided with the cutting tool in the polishing apparatus.

The position adjusting and conveying unit 2073 is coupled to the position adjusting and supporting member 2074 in a vertically movable manner so as to be vertically movable in the Z axis direction and is vertically conveyed by the position adjusting and feeding screw 2075, The position adjusting support 2074 is coupled to the position adjusting servo motor 2076 and the position adjusting feed screw 2075 and the position adjusting and feeding unit 2073 so as to be positioned on the front surface of the polishing unit of the polishing module .

The position adjusting conveying screw 2075 is coupled to one side of the position adjusting support 2074 and converts the rotational motion into a linear motion to connect the position adjusting and conveying unit 2073 so that the position adjusting and conveying unit 2073 can be vertically conveyed.

The position adjustment data detector 2071 is installed at a position that is horizontal with the upper end of the position adjustment fixture 2072 coupled to the position adjustment and transmission unit 2073 and has its own reference line 71A, It is possible to grasp whether or not the micro drill bit 11 mounted on the portion 2072 matches with the central portion of the micro drill bit 11 to be rehabilitated and the position of the micro drill bit 11 scheduled to be rehardened.

In addition, the illumination 2071B is located on the opposite side, and light is incident on the position adjustment data detector 2071. The light incident on the illumination 2071B is incident on the micro drill bit scheduled to be re- And is directed to the detection unit 2071.

Accordingly, the position adjustment data detection unit 2071 can analyze the outline of the shadow of the light incident by the illumination 2071B, and measure the height of the micro drill bit scheduled to be reproduced.

Further, the position adjusting servo motor 2076 is connected to the position adjusting feed screw 2075 by a circuit, and controls the operation of the position adjusting feed screw 2075 through the information transmitted by the position adjusting data detecting unit 2071 So that the micro drill bit 11 to be rehabilitated to be mounted on the position adjustment fixing portion 2072 is accurately positioned.

In addition, the position adjustment support 2074 can be moved in the X-axis direction by a position adjusting screw 2074A at the bottom, and fine adjustment in the X-axis direction is possible through the position adjustment screw 2074A.

That is, not only the position adjustment support 2074 but also the support block 2072A, the position adjustment fixing portion 2072, the adjustment transfer portion 73, the position adjustment conveying screw 2075, The servo motor 2076 can be simultaneously moved in the X-axis direction.

According to the position adjusting unit 2007 according to the above-described configuration, when the micro drill bit 11 to be rehardened is mounted on the position adjusting and fixing unit 2072 and put into the polishing apparatus, the position adjusting servo motor 2076 adjusts the position adjusting data The operation of the position adjustment feed screw 2075 is controlled so that the center portion of the micro drill bit 11 scheduled to be rehabilitated coincides with the reference line 71A set in the detection portion 2071 so that the micro drill bit, 37 (a), when the micro drill bit 11, 11 ', which is to be subjected to the re-finishing with different diameters, is mounted, the micro drill bit 11 ') Of the micro drill bit 11 and the micro drill bit 11 to be re-fired at a later time, the position of the micro drill bit 11 to be re- The position adjustment data detector 2071 measures the error of the central portion as shown in FIG. 22 (b) and rotates the position adjustment servo motor 2076 to automatically position the position The adjustment fixing portion 2072 is moved in the Z-axis direction so as to be adjusted to the correct position. At this time, this operation is repeated until the center portion of the micro drill bit 11, which is scheduled to be reproduced, coincides with the position adjustment data detection portion 2071. If the micro drill bit 11 is coincident with the center portion of the micro drill bit 11, It proceeds.

Therefore, the micro drill bit 11, which is scheduled to be re-fired, can be machined to the correct dimensions during the course of polishing, thereby reducing the occurrence of defects, So that the productivity can be improved by significantly reducing the time.

In the above configuration, the position adjustment data detector 2071 may be configured as a detection optical body, and the position adjustment transmission screw 2075 may be configured to be finely adjustable within an error of 0.005 mm by applying a ball screw.

As described above, the micro drill bit 11 to be rehardened can be raised on the upper part of the position adjuster 2007, and at this time, in order to re-drill the micro drill bit, The polishing clamping unit 2005 may be used as a method for fixing the bit and improving the quality of the re-burnishing.

38 to 41 illustrate a polishing clamping portion of a micro drill bit remanufacturing apparatus having a ring setting module according to the present invention. The polishing clamping portion 2005 has a side surface of a micro drill bit 11, And a clamp buffer 2052 for pushing the micro drill bit press clamp 2051 and the micro drill bit press clamp 2051 for pressing the micro drill bit press clamp 2051 to a predetermined pressure, A clamp Y axis adjusting screw 2054, a clamp X axis adjusting screw 2055, a first clamp transferring base 2056, a second clamping arm 2056, A transfer belt 2057, a third clamp transfer belt 2058, and a clamp support 2059. [

With such a configuration, the micro drill bit press clamp 2051 can move on the clamp support 2059 in the X-axis, the Y-axis, and the Z-axis, depending on the shape and size of the micro drill bit 11 Adaptive pressure can be applied. The micro drill bit 11 to be rehardened is placed on the upper portion of the position adjusting portion 2007 and can be fixed by the micro drill bit pressing clamp 2051. [

More specifically, it can be implemented based on a precision screw for transferring the micro drill bit pressing clamp 2051 in the X axis, Y axis, and Z axis. For example, when the micro drill bit pressure clamp 2051 is to be moved in the Z-axis direction, the clamp Z-axis adjusting screw 2053 for controlling the movement in the Z-axis direction is rotated to move the first clamp transfer table 2056 The micro drill bit pressure clamp 2051 can be moved in the Z-axis direction.

Further, when the micro drill bit pressure clamp 2051 is to be moved in the X axis direction, the clamp X axis adjusting screw 2055 for controlling the movement in the X axis direction is rotated to feed the third clamp transfer belt 2058 It is possible to move the micro drill bit pressing clamp 2051 in the X-axis direction. In such a case, not only the micro drill bit pressing clamp 2051, but also the clamp Z-axis adjusting screw 2053 and the first clamp transferring unit 2056, Are simultaneously transported in the X-axis direction.

When the micro drill bit pressure clamp 2051 is moved in the Y axis direction, the clamp Y axis adjusting screw 2054 for controlling the movement in the Y axis direction is rotated to feed the second clamp transfer belt 2057 It is possible to move the micro drill bit pressurizing clamp 2051 in the Y-axis direction, and in addition to the micro drill bit pressurizing clamp 2051, the clamp Z-axis adjusting screw 2053, the clamp X-axis adjusting screw 2055, The first clamp transfer table 2056 and the third clamp transfer table 2058 are simultaneously transferred in the Y axis direction.

The micro drill bit pressure clamp 2051 is connected to the first clamp transfer belt 2056 through the clamp buffer 2052 to press the micro drill bit to be re-fired at a predetermined pressure, The clamp buffer 2052 includes a clamp chuck 2052A, a clamp elastic body 2052B, and a ball bush 2052C.

More specifically, the micro drill bit press clamp 2051 is coupled to the first clamp transfer table 2056 through the clamp buffer 2052 so as to press the micro drill bit 11 to be re-fired at a constant pressure have.

The clamp buffer 2052 is provided with a clamp chuck 2052A for replacing the micro drill bit pressing clamp 2051 with a different directing force. The clamp chuck 2052A has one end portion at a predetermined depth And is inserted into the first clamp transfer table 2056 and coupled by a ball bush 2052C.

That is, the clamp chuck 2052A is coupled by the ball bush 2052C so as to be capable of being transported in the Z-axis direction.

In addition, the clamp chuck 2052A is subjected to a predetermined elasticity against the Z-axis direction transfer by the clamp elastic body 2052B, thereby allowing the micro drill bit to be repulsed to be pressed at a predetermined pressure.

The micro drill bit pressurizing clamp 2051 can pressurize the micro drill bit 11 by pressing the micro drill bit 11 to be reheated by using the clamp elastic body 2052B. It is based on elastic force.

The clamp support 2059 may be in the form of a cantilever, but is preferably in the form of both arms to minimize vibrations.

The micro drill bit pressing clamp 2051 presses the micro drill bit 11 to be re-fired on the upper portion of the position adjusting portion 2007 to prevent the micro drill bit pressing clamp 2051 from trembling, .

Further, the surface of the micro drill bit pressing clamp 2051 which is in contact with the micro drill bit 11 to be re-fired (hereinafter, the micro drill bit pressing surface) may have a flat or curved shape.

That is, one end of the micro drill bit pressure clamp 2051 may have a flat or curved shape.

More specifically, as shown in Fig. 41 (a), the micro drill bit contact surface of the micro drill bit pressing clamp 2051 has a curved surface shape, The drill bit contact surface of the bit pressing clamp 2051 can have a planar shape.

When the contact surface of the micro drill bit has a curved shape, the side of the micro drill bit is pressurized in a larger area (a shape wrapping a predetermined amount of the side of the drill bit) to minimize the damage of the micro drill bit, The drill bit can be pressed and fixed.

Further, since the drill bit is located inside the curved surface of the drill bit pressing clamp 2051, the microreactor bit 11 to be rehardened is prevented from being pushed out by the pressure during polishing, 11).

As described above, when the contact surface has a curved surface shape, it is preferable that the micro drill bit having a different diameter (diameter) has a curved surface having a diameter larger than the diameter of the micro drill bit to be pressed.

This is because, when the diameter of the micro drill bit to be pressed is smaller than the diameter (diameter) of the micro drill bit, the micro drill bit can not be pressed properly.

For example, the micro drill bit pressure clamp 2051 may be formed with a curved surface having a diameter of 0.05 to 3 mm so as to press a micro drill bit having a general diameter of 0.05 to 3 mm, but a curved surface having a diameter of 3 mm or more may be formed It is most preferable to have a flat surface because it is possible to press both micro drill bits having different diameters.

42 to 46 show a polishing section of a micro drill bit replenishing apparatus having a ring setting module according to the present invention. The polishing section 2004 is moved in the X-axis direction by the polishing rotary section 2003, And the micro drill bit is pressurized and fixed by the position adjusting portion 2007 and the polishing clamping portion 2005 after the tip is rotated horizontally, and the micro drill bit is scheduled to be rebonded.

The polishing unit 2004 includes a polishing apparatus 2041 for polishing the micro drill bit 11 to be rehardened, a polishing X-axis servo motor 2042 for transferring the polishing apparatus 2041, A feed belt 2043, a polished Y axis servo motor 2044, and a polished Y axis transfer belt 2045.

The polishing apparatus 2041 further includes a polishing rotary plate 2046 so as to rotate the polishing apparatus 2041, the polishing Y axis servo motor 2044, and the polishing Y axis transfer table 2045.

More specifically, the polishing Y-axis transfer table 2045 on which the polishing apparatus 2041 is placed on the upper side is polished by a polished Y-axis ball screw (not shown) rotated by the polished Y-axis servo motor 2044, The polishing apparatus 2041, the polishing Y-axis transfer table 2045, and the polishing Y-axis servo motor 2044, which are capable of being transferred in the Y-axis direction along an axial LM guide (not shown) , A polished Y axis ball screw (not shown), and a polished Y axis LM guide (not shown) can be rotated in the Z axis by a polishing Z axis servo motor (not shown).

The polishing rotary plate 2046 and the upper polishing unit 2041, the polishing Y-axis transfer table 2045, the polishing Y-axis servo motor 2044, the polishing Y-axis ball screw (not shown) A polishing X axis feed table 2043 on which an LM guide (not shown) and a polishing Z axis servo motor (not shown) are mounted on an upper surface is supported by a polished X axis ball screw rotated by a polishing X axis servo motor 2042 Axis X-axis LM guide (not shown).

The polishing apparatus 2041 for polishing the microreactor bit 11 to be subjected to the re-finishing through the above-described configuration is not limited to the X-axis, Y-axis feed and Z-axis rotations, And it is also possible to feed in the diagonal direction (Y ') as shown in Fig.

For example, when the polishing Y-axis servomotor 2044 is rotated after rotating at a predetermined angle using the Z-axis rotation, the polishing Y-axis transfer table 2045 is rotated in a direction inclined by a predetermined angle in the Y- And the polishing apparatus 2041 are transferred.

46, the grinding apparatus 2041 includes a plurality of grinders 2411 and 2412 having different slopes, and the micro drills 2411 and 2412A are arranged at different angles 2411A and 2412A, The bit is gradually processed.

More specifically, since the polishing apparatus 2041 includes a plurality of grinders 2411 and 2412 having different slopes 2411A and 2411A, the end of the micro drill bit 11 to be re- It is possible to grind the cutting edges located at the slant portions 2411A and 2412A which are different from each other.

In order to increase the cutting efficiency (quality) of the micro drill bit (cutting edge), the micro drill bit having a very small diameter has a curved shape in the most preferable form, but has a different slope 2411A , 2412A).

In order to reproduce the micro drill bit 11 to be re-smoothed by the slopes 2411A and 2412A different from each other as described above, the first grinder 2411 is moved to a predetermined slope 2411A, After the cutting tip is polished, the second grinder 2412 again grinds the cutting tip of the micro drill bit 11, which is scheduled to be reprocessed at a predetermined slope 2412A.

The above-described series of processes (polishing of the cutting edge by the transfer of the polishing apparatus) is as follows.

The first grinder 2411 and the second grinder 2412 of the polishing apparatus 2041 are transported in the -X-axis direction by the rotation of the polishing X-axis servomotor 2042 and the micro drill bit 11 And one end 111B of the cutting tip comes into contact with the first grinder 2411 rotating.

Further, while the polishing apparatus 2041 is being conveyed in accordance with the rotation of the polishing Y axis servo motor 2044, the one side 111B of the cutting tip of the micro drill bit 11, which is scheduled to be refracted, is brought into contact with the second grinder 2412 And the polishing of the one side 111B of the cutting tip of the micro drill bit 11 is completed and the polishing apparatus 2041 finishes the polishing of the polishing X axis servo motor 2042 and the polishing Y axis servo motor 2044 And is returned to the initial position by the rotation in the opposite direction or spaced apart from the cutting tip of the micro drill bit 11 to be rehardened by a predetermined distance.

The micro drill bit having been polished on one side 11B of the cutting tip is rotated by 180 degrees by the rotation of the chuck rotating motor 2315 of the above-described abrasive rotary part 2003 described above, and the reel of the other side 111A And proceeds in the same manner as the one side 111B of the cutting tip.

Further, it may further include a suction pipe 2047 for sucking dust generated during the refilling and a suction grinding and rotating unit 2048 for rotating the suction pipe 2047 at a predetermined angle.

In addition, it may further include a spray nozzle 2049 for spraying high-pressure air in the direction of the suction pipe 2047. When the suction pipe 2047, the suction polishing rotation unit 2048, and the spray nozzle 2049 are further provided , It is possible to suppress dust from sticking to the micro drill bit in scattering of dust or in the process of refilling.

After detecting the position of the cutting edge of the micro drill bit 11 to be moved and fixed by the above-described structure with the data detecting unit 2071, The control unit (not shown) transfers the polishing apparatus 2041 to a predetermined position and proceeds with the rehearsal. The control unit (not shown) performs the reheating step by using the numerical control device (servo motor and ball screw) By allowing the micro drill bit to be refastened, it is possible to improve the process speed to achieve high productivity and to carry out the refining process with high precision.

The micro drill bit 11, which is scheduled to be re-fired by the above-described series of processes, will be described as a micro drill bit 11 having completed the re-machining from the bottom as the re-machining is completed.

47 to 53 show a polishing and cleaning unit 2009 of a micro drill bit replenishing device having a ring setting module according to the present invention.

47, the micro drill bit 11 having undergone the reheating process by the grinding unit is rotated by a predetermined angle by the grinding and rotating unit 2003 and is transported toward the polishing cleaning unit 2009, Cleaning operation and polishing quality inspection are carried out.

The micro drill bit 11 which is grasped by the other chuck 2031 of the grinding rotary part 2003 and is scheduled to be refracted is moved to the position where the micro drill bit 11 having completed the re- The micro-drill bit 11, which has been rotated in the direction in which the polishing section is positioned and has been completed, is polished by the polishing and cleaning section 2009 while the cleaning operation and the polishing quality inspection are performed.

48 or 49, the polishing and washing unit 2009 includes a polishing washing camera 2991 for photographing the cutting tip of the microreactor bit 11 having completed the reheating, a front surface of the polishing washing camera 2991 A polishing cleaning lamp 2992 for illuminating light when the polishing-cleaning camera 2991 photographs the cutting edge, a polishing cleaning pad 2993 for removing foreign matter located at the cutting edge of the micro- A cleaning X axis transfer cylinder 2911 for selectively transferring either the polishing cleaning illumination 2992 and the polishing cleaning pad 2993 to be positioned on the front surface of the micro drill bit 11 for which the reheating has been completed, And a polishing cleaning contact cylinder 2095 for transferring the polishing cleaning pad 2993 in the Y axis direction when the pad 2993 is positioned on the front face of the micro drill bit 11 for which the reflow is completed It is sex.

In addition, the polishing pad 2993 of the micro drill bit re-burning apparatus having the ring setting module according to the present invention has a predetermined viscosity, and the polishing pad 2993 is provided on the surface of the micro drill bit 11 The foreign substance is attracted to and removed from the polishing cleaning pad 2993 by viscosity.

More specifically, one of the abrasive cleaning pad 2993 and the abrasive cleaning camera 2992 or the abrasive cleaning illumination 2992 is placed on the front surface of the micro drill bit 11 where the re- A polishing cleaning camera 2991 and a polishing cleaning contact cylinder 2095 are located on the top of the polishing cleaning first plate 2913 and the polishing cleaning first plate 2913 is a polishing cleaning cleaning plate Axis LM guide 2912. The first X-

The polishing cleaning first plate 2913 on which the polishing cleaning pad 2993, the polishing cleaning illumination 2992, the polishing cleaning contact cylinder 2095 and the polishing cleaning camera 2991 are located is provided on the cleaning X axis transfer cylinder 2911 Axis LM guide 2912 in the X-axis direction.

Further, a polishing cleaning pad 2993 and a polishing cleaning camera 2991 are placed on the front surface of the micro drill bit 11 in which the re-finishing is completed by the X-axis direction transfer by the cleaning X-axis transfer cylinder 2911.

In one embodiment, when the micro drill bit 11 having completed the re-machining is positioned in the direction of the polishing cleaning unit 2009, the polishing cleaning pad 2993 is moved by the extension of the polishing cleaning contact cylinder 2095 to the micro- And contacts the cutting tip of the drill bit 11 to remove foreign matter.

After the cleaning is completed, a polishing-washing camera 2991 is placed in front of the polishing-washing pad 2993 on the front surface of the micro drill bit 11, which has been refurbished through the -X-axis feed by the cleaning X-axis feeding cylinder 2911 The polishing cleaning camera 2991 photographs the cutting tip of the microreactor bit 11 that has been refurbished while irradiating light to the front surface of the micro drill bit 11 for which the polishing cleaning illumination 2992 has completed the re- (Not shown) is inspected based on the photographed image.

Further, classification is performed by the polishing classifier 2006 and the polishing discharge transfer 2062, which will be described below, according to the inspection results.

On the other hand, the control unit (not shown) controls the machining amount of the micro drill bit to be processed later based on the photographed image. That is, the control unit compares the photographed image of the cutting tip of the first micro drill bit with the normal micro-drill bit and the reference image of the normal shape, and adjusts the processing amount of the second micro drill bit to be re- .

That is, if the control unit determines that the first micro drill bit has been ground within the normal range to which the acceptance determination is made, the polishing operation is performed at the same machining amount as before without adjusting the machining amount of the second micro drill bit to be machined .

However, if the controller determines that the first micro drill bit has been polished out of the normal range, the machined shape of the first micro drill bit is analyzed to see how much additional machining is required.

Thereafter, the second micro drill bit is added with the machining amount corrected for the machining amount of the first micro drill bit, and the polishing operation proceeds. At this time, if the controller judges that the second micro drill bit has been polished out of the normal range, it analyzes the processed shape of the second micro drill bit to examine how much additional machining is required, The polishing amount is again reflected to control the polishing operation to proceed.

If the machining amount of the micro drill bit is fixed, the micro drill bit can not be machined into a desired shape when the grinder 2411, 2412 surface is worn. However, as described above, in the method of analyzing the machining amount of the previously processed micro drill bit and correcting the machining amount of the micro drill bit to be processed after that, the micro drill bit is miniaturized and the grinders 2411, The micro drill bit can be processed precisely because the correction result is continuously analyzed by analyzing the machining result.

The cleaning process of the micro drill bit 11 after completion of the above-described reheating process will be described in more detail as follows.

The polishing pad 2993 described above is rotated by receiving the rotational force through the cleaning pad 2933 and the cleaning belt 2934 coupled to the rotational axis of the polishing-washing X axis transfer servomotor 2921.

50 (B), when the abrasive cleaning pad 2993 is rotated and comes into contact with the end of the completed micro drill bit 11, the abrasive cleaning pad 2993 is re- The contact point 61A at which the drill bit 11 makes contact and the movement path 62A thereof exhibit a constant shape and are rapidly abraded (loss of viscosity) as only the movement path 62A is contacted. However, The polishing cleaning pad 2993 of the micro drill bit rehabilitation apparatus having the setting module is moved in the same direction as the polishing cleaning pad 2993 in contact with the micro drill bit 11 having completed the re- The contact point 61A of the micro drill bit 11 having completed machining is not repeated in a circular shape having a constant diameter but the contact point 61A moves in the polishing cleaning pad 2993 in the direction opposite to the transfer direction.

In addition, as shown in FIG. 51, the polishing cleaning pad 2993 is transferred and rotated at the same time.

More specifically, when the polishing cleaning pad 2993 is rotated in the clockwise direction (as viewed from the front of the polishing pad) while being transported in the rightward direction, the contact point 61A is formed in the order of B1 to B5.

In addition, since the contact point 61A is constantly varied as well as in the rightward direction, it also has a geometrical movement path 62B as it rotates while translating a predetermined distance, Can be used.

As a result, the non-contact portion of the polishing cleaning pad 2993 is greatly reduced, the use time (number of times) is increased, and the disposal of the abrasive cleaning pad 2993 due to the deterioration of the attraction force It is possible to drastically reduce the waste of resources and the maintenance cost incurred in the case of the present invention.

The shape of the geometric movement path 62B is determined by the conveyance speed and the rotation speed at which the polishing-washing pad 2993 is conveyed, and there is no particular limitation unless it is a circular movement path 62A.

The rotation of the polishing pad 2993 is performed by the following structure.

The polishing cleaning pad 2993, the polishing cleaning contact cylinder 2095, the polishing cleaning X axis transfer servomotor 2921, the cleaning poly 2933, and the cleaning belt 2934, as shown in Figure 52 or Figure 53, And the cleaning second plate 2923 is located at the top of the cleaning second plate 2923. The cleaning second plate 2923 is moved along the cleaning second X axis LM guide 2922 located on the top of the polishing cleaning first plate 2913 in the X- It is possible.

The cleaning second plate 2923 on which the polishing cleaning pad 2993, the polishing cleaning contact cylinder 2095, the polishing cleaning X axis transfer servomotor 2921, the cleaning poly 2933 and the cleaning belt 2934 are located Can be moved in the X axis direction separately from the X axis direction transfer of the polishing cleaning first plate 2913 by the cleaning X axis transfer cylinder 2911 described above.

This is due to the rotation of the polishing cleaning transfer cam 2935 coupled to the polishing wash X axis transfer servomotor 2921 and is connected to the cleaning transfer hole 2914 formed on the polishing cleaning first plate 2913, The cleaning second plate 2923 is translated (transferred) by a predetermined distance in the X-axis direction in accordance with the rotation of the polishing / cleaning transfer cam 2935.

51 and the movement path 62B on the one side of the polishing cleaning pad 2993 and the rotation of the cleaning poly 2933 and the rotation of the cleaning cleaning transfer cam 2935 to form a more geometric contact point It is preferable that the diameters of the first and second electrodes are different.

The rotation of the polishing cleaning X axis transfer servomotor 2921 coupled with the polishing cleaning transfer cam 2935 causes the polishing cleaning pad 2993 including the cleaning second plate 2923 to rotate by a predetermined distance X And is polished and cleaned by an abrasive cleaning contact cylinder 2095 which is axially translationally moved (transferred) and stretched by a plurality of times while being translated in the X-axis direction by a predetermined distance from the front surface of the micro drill bit 11, The pad 2993 is brought into contact with the cutting edge located at the end of the micro drill bit 11 for which the reheating has been completed, so that the foreign substance is adsorbed and removed.

That is, every time the polishing cleaning pad 2993 is transported in the X-axis direction from the front side of the micro drill bit 11 after completion of the reheating process to the -Y-axis direction, the end of the micro drill bit 11, So that foreign substances are adsorbed and removed.

54 to 57 are views for explaining the operation of the polishing section 2006 and the polishing discharge transfer 2062 in the micro drill bit replenishing apparatus having the ring setting module according to the present invention, The micro drill bit 11 having been subjected to the cleaning operation and the polishing quality inspection by the polishing cleaning section located in the Y axis direction among the plurality of chucks 2031 formed in the polishing section 2031 is rotated by a predetermined angle by the polishing rotary section 2003, (2006), and the transporting and discharging (stacking on the tray) proceeds.

The polishing classification unit 2006 includes a polishing classification transfer 2063 for grasping and carrying the cleaning operation performed on the chuck 2031 of the polishing rotation unit 2003 and the micro drill bit 11 subjected to the polishing quality inspection, An abrasive sorting and rotating portion 2064 for transferring the micro drill bit 11 completed by the sorting transfer 2063 to the abrasive discharge transfer 2062; And an abrasive classifying portion 2065 for separately loading the micro drill bit 11 that has been determined to be re-finished.

The polishing classification transfer 2063 includes an abrasive classification transfer clamp 2631 for grasping the microreactor bit 11 having completed the re-machining performed on the chuck 2031, and a polishing classification transfer clamp 2631 for rotating the polishing classification transfer clamp 2631 in the Y- An abrasive sorting transfer Z-axis transferring unit 2633 for transferring the abrasive sorting transfer Y-axis abrasive rotating unit 2632 to the X-axis and the Z-axis, an abrasive sorting transfer Z-axis transferring unit 2633 for transferring the abrasive sorting transfer Y- A cylinder 2634, a polishing classification transfer X-axis transfer table 2635, and a polishing classification transfer X-axis transfer cylinder 2636. [

More specifically, the polishing classification transfer clamp 2631 of the polishing classification transfer 2063 is Y-axis rotatable by the polishing classification transfer Y-axis polishing rotation section 2632, and can be pinched or unfolded.

That is, the polishing-type transfer Y-axis polishing rotation unit 2632 can perform two operations of rotation and pressing (punching or spreading).

The polishing classification transfer clamp 2631 and the polishing classification transfer Y axis polishing rotation section 2632 are located on the polishing classification transfer Z axis transfer stage 2633 and are moved by the polishing classification transfer Z axis transfer cylinder 2634 to Z Axial transfer is possible.

The polishing classification transfer Z axis transfer cylinder 2634 is located on the polishing classification transfer X axis transfer arm 2635 and is capable of X axis direction transfer by the polishing classification transfer X axis transfer cylinder 2636. [

The polishing classification transfer clamp 2631 is capable of grasping the micro drill bit 11 which is fixed to the chuck 2031 of the polishing rotation unit 2003 and is capable of rotating in the Y axis direction, Directional transfer is possible.

The polishing classification transfer clamp 2631 grasps the microreactor bit 11 after completion of the cleaning operation fixed to the chuck 2031 of the polishing rotation section 2003 and the completion of the polishing quality inspection and transfers it to the polishing classification transfer X- The micro drill bit 11 is transferred from the chuck 2031 in the X-axis direction by the X-axis direction transfer unit 2636, and the micro drill bit 11 completed by the X-axis direction transfer is completed.

In order to easily separate the micro drill bit 11 from which the polishing classification transfer clamp 2631 has completed the re-firing, the chuck 2031 can be used to release the micro drill bit 11 from which the re- It is possible.

The polishing classification transfer clamp 2631 grasping the microreactor bit 11 having completed the re-machining is oriented in the -Z direction by the polishing classification transfer Y-axis polishing rotation section 2632, and the polishing classification transfer Z-axis transfer cylinder 2634 The micro drill bit 11 which has been subjected to the re-machining held by the grinding and sorting rotary portion 2064 is lowered.

57, the polishing and sorting rotary unit 2064 includes a plurality of sorting plates 2642 and a sorting rotary servo motor 2643 for rotating the sorting plate 2642 at a predetermined angle, And the sorting plate 2642 is formed with a sorting insertion hole 2641 penetrating from the upper surface to the lower surface.

The polishing-sorting rotary unit 2064 having the above-described structure and structure is supplied with the micro drill bit 11 from the polishing-classification transfer 2063 through the sorting plate 2642 located in the X-axis direction, The micro drill bit 11 supplied from the transfer 2063 is completed and inserted into the sorting hole 2641 of the sorting plate 2642 and loaded.

The sorting plate 2642 located in the X-axis direction and supplied with the microreactor bit 11 having completed the reheating process is provided with a plurality of micro drill bits 11, And is rotated by a predetermined angle in the X-axis direction.

The micro drill bit 11 inserted into the sorting insertion hole 2641 of the sorting plate 2642 located in the -X-axis direction and the stacked micro drill bit 11 is inserted into the tray (not shown) fixed to the tray fixing portion 4105 11, or to send the poorly polished micro drill bit detected during the cleaning and inspection process after polishing to the polishing class loader 2065.

The polishing discharge transfer 2062 includes a polishing discharge transfer clamp 2621 for grasping the micro drill bit 11 which is inserted into the sorting insertion hole 2641 of the sorting plate 2642 and has been recharged, A polishing discharge transfer Z-axis transferring cylinder 2622 for transferring the discharge transfer clamp 2621 in the Z-axis direction, and a polishing discharge transferring support 2624 for transferring the polishing discharge transfer clamp 2621 in the Y- do.

More specifically, the micro drill bit 11 that has been recharged by the polishing discharge transfer clamp 2621 and is mounted on the polishing sorting rotary portion 2064 is held, and when the polishing discharge transfer clamp 2621 finishes grasping, And is raised by the operation of the polishing discharge transfer Z axis transfer cylinder 2622.

When the lift is completed, the polishing discharge transfer clamp 2621 and the polishing discharge transfer Z axis transfer cylinder 2622 are moved along the polishing discharge transfer support table 2624 by the rotation of the polishing discharge Y axis transfer servomotor 2623 in the Y axis direction The tray 11 fixed to the tray fixing portion (4105 in FIG. 54) is subjected to a quality inspection result in accordance with the quality inspection result of the abrasive cleaning portion described above by the micro drill bit 11 having been subjected to the re- The micro drill bit 11 on which the re-burned remainder has passed is loaded, and the micro drill bit 11 on which the re-burned remainder that has not passed the quality test result (defective) is loaded on the polishing class loader 2065.

In the above-described manner, the polishing part 2006 and the polishing discharge transfer part 2062 are cleaned by a cleaning operation which is sequentially supplied through one of the chucks of the polishing rotary part 2003 which rotates by a predetermined angle, The finished micro drill bit 11 is repeatedly loaded on the tray 11 or the polishing class loader 2065 fixed to the tray fixing portion (4105 in FIG. 54).

In addition, the polishing classifying unit 2065 for loading the micro drill bit detected as defective in the inspection process after completing the re-finishing through the polishing module may be provided in the cleaning loading unit (not shown) of the cleaning module described above with reference to FIGS. 19 to 20 The same configuration and operation as those of 1602 of FIG. 19 are omitted.

58 to 63 illustrate a ring setting module among the micro drill bit replenishment apparatus having the ring setting module according to the present invention, and the ring setting module 3000 includes a tray 1 The micro drill bits are supplied one by one to the position of the ring coupled to the outer circumferential surface of the micro drill bit.

This is to adjust the position of the ring to match the length of the micro drill bit (drill bit length) as the length of the drill bit of the micro drill bit becomes shorter in the re-machining process.

The ring setting module 3000 performing the above-described function may supply the micro drill bit that has been completed in the tray 1 transferred through the transfer module 4000 to the ring setting turntable 3004, And is rotated horizontally by a plurality of ring setting transfer 3003 and ring setting drive means for discharging the completed micro drill bit to the transfer module 4000 (to be loaded on the tray) A ring setting turntable 3004 provided with a plurality of ring setting fixing blocks 3041 in which a micro drill bit is inserted and fixed and an outer peripheral surface of a micro drill bit 11 inserted and fixed in a ring setting fixing block 3041 of the ring setting turntable And a setting unit 3005 that adjusts the position of the ring 200 to which the ring 200 is coupled, and some configurations may be omitted (omitted) as necessary.

The ring setting module 3000 further includes a ring setting reversing device 3006 for adjusting the stacking direction of the micro drill bits in accordance with the direction of the micro drill bit loaded on the tray 1 after the ring setting is completed ). ≪ / RTI >

For example, the ring setting reversing device 3006 may further include a ring setting reversing device 3006 when the drill bit of the ring-finished micro drill bit is to be loaded on the tray 1 so that the drill bit is directed to the lower portion (the upper portion of the bag portion).

That is, the ring setting reversing device 3006 is omitted when the drill bit of the ring-finished micro drill bit is to be loaded on the tray 1 so that the top of the drill bit faces downward (the bottom of the bag).

After the ring setting is completed one by one, the micro drill bits loaded on the tray through the combination of the above-described configurations are loaded onto another tray and discharged.

 More specifically, the ring setting module 3000 is configured to receive a ring (not shown) horizontally rotating at a predetermined angle using a ring setting transfer 3003 from the tray 1 fixed through the fixing portion 4106 of the transfer module 4000, The micro drill bits are inserted one by one into the ring setting fixed block 3041 provided on the setting turntable 3004 in order.

Since the plurality of ring setting transfers 3003 are the same as those of the polishing discharge transfer 2062 of the polishing module 2000 described above with reference to FIGS. 55 to 56, the detailed description is omitted.

The micro drill bit 11 transferred by the ring setting transfer 3003 is inserted into a ring setting fixed block 3041 provided in the ring setting turntable 3004 and the ring setting turntable 3004 is inserted A disk-shaped rotatable plate, and a plurality of ring setting fixing blocks 3041 are provided at regular intervals thereon. The ring setting turntable 3004 is rotated by the power of the ring setting driving means 3040 installed at the bottom of the ring setting turntable 3004, and is rotated stepwise by a predetermined amount of time to set the ring on the micro drill bit.

A setting unit 3005 is provided as a means for adjusting the position of the ring 200 coupled to the outer periphery of the micro drill bit 11 inserted and fixed in the ring setting fixed block 3041 of the ring setting turntable 3004 have.

The setting unit 3005 includes a ring for adjusting the position of the ring coupled to the outer circumference by pressing the micro drill bit 11 inserted in the ring setting fixing block 3041 located in the ring setting turntable 3004, After the setting pressurizing means 3052 and the position 200H of the ring 200 have fixed the ring 200 of the microreactor bit 11 adjusted and press the lower portion of the microreactor bit 11, A ring setting bit height adjusting means 3051 for adjusting the height 11H of the micro drill bit protruding from the side (lower end) to the other side (upper end) And a ring setting camera 3053 for picking up the height 11H and the shape of the cutting edge to determine whether the cut 11 is defective or not.

More specifically, as shown in FIG. 60, the ring setting pressing means 3052 presses the jaw between the bit portion of the micro drill bit 11 and the bit knife to press the ring (not shown) coupled to the outer peripheral surface of the micro drill bit 11 200 to adjust the position 200H.

This is because the ring setting bit height adjusting means 3051 has to increase the protruding height of the micro drill bit so that the ring 200 (not shown) coupled to the outer circumferential surface of the micro drill bit 11 has a height lower than the predetermined height (200H).

That is, the projected height of the micro drill bit 11 is reduced.

When the ring setting pressing means 3052 completes the adjustment of the position of the ring 200 coupled to the outer peripheral surface of the micro drill bit 11, the ring setting turntable 3004 rotates to rotate the micro- The drill bit 11 is positioned below the ring setting bit height adjusting means 3051. [

The ring fixing portion 3511 of the ring setting pressing means 3052 is pressurized and fixed at the upper portion of the ring 200 when the micro drill bit 11 whose position adjustment of the ring 200 is completed is located at the lower portion, The micro drill bit press portion 3512 of the setting pressurizing means 3052 rises and presses the lower portion of the micro drill bit 11 until the protruded height 11H of the micro drill bit 11 reaches a preset height .

A hole is formed in the side surface of the ring fixing part 3511 so that the end of the micro drill bit 11 is photographed using the ring setting camera 3053 and then through a control part By analyzing the photographed image, the height of the micro drill bit can be measured, or the defective micro drill bit can be detected.

The ring setting camera 3053 senses the position of the end of the micro drill bit and the position of the ring and transmits the photographed image to the control means (not shown). The control means controls the micro- The shape of the blade, the position of the ring, etc.). If a normal drill bit is formed and the ring position is correctly set, the micro drill bit is transferred to the tray 1 fixed to the tray fixing portion 4107 through the ring setting transfer 3003, The setting defective article discharging means 3007 discharges it through another path.

The normally set micro drill bit 11 is fixed to the ring setting fixing block 3041 of the ring setting turntable 3004 with the drill bit facing up.

It is preferable to discharge the drill bit of the micro drill bit 11 downward when the bag portion of the micro drill bit 11 should be oriented upwardly (when the drill is easy). To this end, a ring setting reversing device 3006 is further provided.

The ring setting reversing device 3006 further includes a ring setting clamp 3061 for holding the micro drill bit, a ring setting rotation means 3062 for rotating the ring setting clamp 3061, the ring setting rotation means 3062, And a ring setting guide rail 3063 for horizontally movably supporting the ring setting clamp 3061. The ring setting rotation means 3062 is provided on the rod and is operated by hydraulic pressure to rotate the ring setting rotation means 3062 And a ring setting cylinder 3064 which moves horizontally.

More specifically, the ring setting rotating means 3062 is provided as a means for turning the micro-drill bit upside down so that the micro-drill bit can be inverted upside down.

The ring setting guide rail 3063 and the ring setting cylinder 3064 are means for moving the ring setting clamp 3061 to the ring setting fixed block 3041 of the ring setting turntable 3004.

In addition, the ring setting module may further include a ring setting defective article discharging means 3007 as described above, and the ring setting defective article discharging means 3007 may include a ring setting defective article discharging means 3007, And a ring setting bit discharge bar 3071 having a ring setting bit guide groove 3172 provided at one side of the lower portion to be inclined so that the micro drill bit can be horizontally moved while being fitted.

The ring setting bit discharging bar 3071 is provided at the lower part of the discharging transfer. When the discharging transfer is driven, the ring setting bit discharging bar 3071 may be caught. Thus, when the discharging bar 3071 is not discharged, It is preferable to be in an off position.

That is, it is desirable to provide a ring setting ejection cylinder 3072 at the bottom and connect the ring setting bit ejection bar 3071 to the rod so that the ring setting bit ejection bar 3071 can be moved horizontally.

In addition, one end of the ring set bit ejection bar 3071, that is, the opposite end of the transfer setting bit guide bar 3171, is set so that the micro drill bit inserted into the ring setting bit guide groove 3172 of the ring setting bit ejection bar 3071 automatically flows and moves to one side It is preferable to install it in an inclined manner.

In place of the ring setting defective article discharging means 3007, the same structure and configuration as those of the cleaning classifying portion 1006 of the cleaning module 1000 or the polishing classifying loading portion 2065 of the polishing module 2000 described above .

Through the above-described configuration, the micro drill bit loaded on the tray can be sequentially cleaned, polished, and set in a ring through the transfer module 4000 at a time, thereby completing the cleaning, polishing, and ring setting in a short period of time And can save more on labor costs than on an individual basis.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art without departing from the scope of the present invention. The scope of the invention should therefore be construed in light of the claims set forth to cover many of such variations.

1: Tray 1000: Cleaning module
1002: cleaning inspection section 1003: cleaning transfer
1036: cleaning transfer drive means 1030: cleaning transfer column
1031: cleaning transfer guide rail 1032: cleaning transfer horizontal moving member
1033: Cleaning transfer Horizontal cylinder 1034: Cleaning transfer Vertical cylinder
1004: bit capture 1041: bit capture upper block
1042: bit capture capture block 1043: bit capture push pin
1044: bit capture guide shaft 1045: spring
5: Washer 1511: Wash water spray nozzle
1512, 1522: Manifolder 1513: Water supply pipe
1521: air injection nozzle 1523: air supply pipe
1530: cover 1531: bit passage groove
1540: Water pipe 1006: Cleaning part
1601: Cleaning transfer transfer 1621: Cleaning transfer transfer clamp
1622: Cleaning sorting transfer Z-axis transfer cylinder
1623: Cleaning transfer Y-axis transfer servomotor
1624: Cleaning Sort Transfer Support
1602: Cleaning load section 1651: Cleaning load servo motor
1652: Cleaning Load LM Guide 1653: Cleaning Load Plate
1654: Wash load cartridge 1656: Wash load handle
1300: Capture pressure unit 1301: Capture pressure cylinder
1302: Capture pressure plate 2000: Polishing module
2000: polishing module 2003: polishing rotating part
2004: Polishing section 2005: Polishing clamping section
2006: Abrasive classification section 2007: Position adjustment section
2009: abrasive cleaning unit 2031: chuck
2032: opening and closing part 2033: rotating plate
2034: chuck support part 2035: abrasive rotary part drive motor
2041: Polishing apparatus 2042: Polishing X-axis servo motor
2043: Polishing X-axis conveying belt 2044: Polishing Y-axis servo motor
2045: Polishing Y-axis transfer base 2046: Polishing spindle
2047: Suction pipe 2048: Suction abrasive rotary part
2049: jet nozzle 2411, 2412: grinder
2051: Micro drill bit pressure clamp 2052: Clamp buffer 2053: Clamp Z axis adjusting screw 2054: Clamp Y axis adjusting screw
2055: Clamp X axis adjusting screw 2056: 1st clamp conveying stand
2057: second clamp transfer belt 2058: third clamp transfer belt
2059: Clamp support
2061: Polishing feed transfer 2062: Polishing discharge transfer
2063: Transferring transfer 2064: Classifying abrasive rotary part
2065:
2071: Position adjustment data detection unit 2072: Position adjustment fixing unit
2072A: Support block 2073: Position control conveying part
2074: Position adjusting support 2075: Position adjusting feed screw
2076: Position control servo motor
2911: Cleaning X axis feed cylinder 2912: Polishing cleaning 1st X axis LM Guide
2921: Polishing cleaning X axis feed servomotor 2922: Cleaning 2nd X axis LM Guide
2914: Cleaning transfer hole 2095: Polishing cleaning contact cylinder
2933: Cleaning Poly 2934: Cleaning Belt
2935: Abrasive cleaning transfer cam 2991: Abrasive cleaning camera
2992: Abrasive cleaning light 2993: Abrasive cleaning pad
2913: Polishing cleaning first plate 2902: Cleaning second plate
2311: pressure ring 2312: pressure clamp
2313: pressure elastic member 2314: coupling
2315: chuck rotating motor 2321: open / close plate
2322: Opening and closing Z axis feed cylinder 2323: Opening and closing Y axis feed cylinder
2324: bearing for bearing 2331: first chuck adjusting screw
2332: Second chuck adjusting screw 2333: Third chuck adjusting screw
2341: first chuck support 2342: second chuck support
2343: Third Chuck Support
2611: Abrasive feed transfer clamp
2612: Polishing supply transfer X-axis polishing rotating part
2613: Polishing feed transfer Z axis feed
2614: Polishing feed transfer Z axis feed cylinder
2615: Abrasive feed transfer Y-axis transfer belt
2616: Polishing feed transfer support
2621: Abrasive discharge transfer clamp
2622: Polishing transfer transfer Z-axis transfer cylinder
2623: Polishing transfer transfer Y-axis transfer servomotor
2624: Polished discharge transfer support
2641: Classification insertion hole 2642:
2643: Classification rotary servo motor 3000: Ring setting module
3003: Ring setting transfer 3004: Ring setting turntable
3041: Ring setting fixed block 3005: Setting unit
3051: Ring setting bit height adjusting means 3052: Ring setting pressing means
511: ring fixing portion 512: micro drill bit pressing portion
3053: Ring setting camera 3006: Ring setting reversing device
3061: Ring setting clamp 3062: Ring setting rotation means
3063: Ring setting guide rail 3064: Ring setting cylinder
3007: Ring setting defective discharge means 3071: Ring setting bit discharge bar
3172: Ring setting bit guide groove 3072: Ring setting ejection cylinder
4000: Feed module 4001: Conveyor
4010: Conveyor drive motor 4003: Conveyor tension adjustment part
4101 to 4107: tray fixing portion 4110:
4120: a tray feed part 4130: a tray fixing cylinder
4200: Feed switching part 4210: Feed switching switching part
4220: transfer switch contact portion 4230: transfer switch stop portion

Claims (13)

A micro drill bit polishing module for separately performing micro-drill bits one by one and then sorting the micro-drill bits by inspecting the quality of the micro-drill bits;
A ring setting module for adjusting the position of the ring coupled to the outer circumferential surface of the micro drill bit through the polishing module to match the cutting edge length of the micro drill bit through the re-drilling;
A plurality of trays for loading a plurality of micro drill bits;
And a transfer module for transferring the tray to a cleaning module, a polishing module, and a ring setting module
A micro drill bit replenishment device with a ring setting module.
The method according to claim 1,
The polishing module
A polishing supply transfer unit for transferring the micro drill bits washed in the tray transferred through the transfer module one by one to the polishing rotating unit;
An abrasive rotary part in which a cleaned micro drill bit is fixed and horizontally rotated at a predetermined angle;
A polishing unit for re-polishing any one of the micro drill bits fixed to the polishing rotating unit and scheduled to be reheated;
A polishing clamping part for pressing and fixing the side surface of the micro drill bit blade at the upper part to prevent defects due to shaking of the micro drill bit during the refilling through the polishing part;
And a polishing discharge transfer which is mounted on the tray while being transferred to the transfer module by the micro drill bit fixed to the polishing rotary part and completed by the polishing part.
A micro drill bit replenishment device with a ring setting module.
3. The method of claim 2,
The polishing module
And a polishing and cleaning unit for removing foreign matters located at the end of the micro drill bit having been refurbished through the polishing unit
A micro drill bit replenishment device with a ring setting module.
The method of claim 3,
The polishing-
A polishing-washing pad for sucking and removing foreign matters located at the cutting edge of the micro drill bit having been refurbished by the polishing unit;
A polishing cleaning X axis transfer servomotor for rotating the polishing cleaning pad;
A polishing cleaning contact cylinder for advancing the polishing cleaning pad to bring the cutting edge of the micro drill bit into contact with the finished polishing drill bit;
And a polishing cleaning camera for photographing a cutting edge of the micro drill bit in which the remainder of the cutting tip has been removed by the polishing wash pad has been completed
A micro drill bit replenishment device with a ring setting module.
The method of claim 3,
The abrasive cleaning unit further includes a polishing wash transfer cam for translating the abrasive cleaning pad by a predetermined distance,
And the position of the contact point of the polishing pad contacted with the cutting tip of the finished micro drill bit is geometrically changed as the polishing pad is rotated by the polishing and cleaning transfer cam.
A micro drill bit replenishment device with a ring setting module.
The method of claim 3,
The abrasive cleaning unit includes a polishing cleaning pad, a polishing cleaning X axis transfer servomotor, a polishing cleaning contact cylinder, a polishing cleaning first plate on which a polishing cleaning camera is disposed;
Further comprising a polishing-washing first X-axis LM guide and a cleaning X-axis transfer cylinder for transferring the polishing-cleaning first plate,
The first polishing plate is transported along a first X-axis LM guide by a cleaning X-axis transfer cylinder, and either the polishing pad or the polishing-cleaning camera is positioned on the front surface of the micro- doing
A micro drill bit replenishment device with a ring setting module.
The method according to claim 1,
The ring setting module
A plurality of ring setting transfers for feeding the microreactor bit completed in the tray transferred through the transfer module to the holder of the turntable to hold the micro drill bit or discharging the micro drill bit to the conveyor side after the ring setting of the holder is completed;
A ring setting turntable rotated horizontally by a ring setting driving means and provided with a plurality of ring setting fixed blocks to which micro drill bits transferred by the ring setting transfer are fitted and fixed;
And a setting unit for adjusting the position of the ring coupled to the outer circumferential surface of the micro drill bit inserted and fixed to the ring setting fixed block of the ring setting turntable.
A micro drill bit replenishment device with a ring setting module.
8. The method of claim 7,
The ring setting module
Further comprising a ring setting reversing device for separating the micro drill bit set with the ring from the ring setting fixed block of the ring setting turntable and flipping the micro drill bit upside down.
A micro drill bit replenishment device with a ring setting module.
9. The method of claim 8,
The ring setting reversing device
A ring setting clamp for holding the micro drill bit;
Ring setting rotating means for rotating the ring setting clamp;
A ring setting guide rail horizontally movably supporting a ring setting clamp including the ring setting rotation means;
And a ring setting cylinder which is provided on the rod with the rotating means and is operated by hydraulic pressure to move the ring setting rotating means horizontally
A micro drill bit replenishment device with a ring setting module.
8. The method of claim 7,
The setting unit
Ring setting pressing means for pressing the micro drill bit inserted in the fixed block located in the ring setting turntable to adjust the position of the ring coupled to the outer circumferential surface;
A ring setting bit height adjusting means for adjusting the height of the micro drill bit protruded from one side of the ring to the other side by pressing the lower portion of the micro drill bit after fixing the ring of the micro drill bit whose ring position is adjusted;
And a ring setting camera for photographing a micro drill bit on the side of the ring setting bit height adjusting means to detect the height and the shape of the drill bit to determine whether the hole is defective or not
A micro drill bit replenishment device with a ring setting module.
11. The method of claim 10,
The ring setting module
Further comprising ring setting defective article discharging means for discharging defective articles determined by the ring setting camera,
And a ring setting bit discharge bar having a ring setting bit guide groove formed to be inclined so that the microreactor bit can be horizontally moved while being installed at a lower end of the ring setting transfer, Featured
A micro drill bit replenishment device with a ring setting module.
The method according to claim 1,
The transfer module
A plurality of trays for loading a plurality of micro drill bits;
A plurality of conveyors for conveying the tray to a cleaning module, a polishing module, and a ring setting module;
Further comprising a plurality of tray fixing parts for lifting and fixing the tray conveyed by the conveyor
A micro drill bit replenishment device with a ring setting module.
13. The method of claim 12,
The tray fixing portion
A tray lifting unit for lifting the tray from the conveyor by a predetermined height to separate the tray from the conveyor;
A tray transferring unit for transferring the tray lifting unit and the raised tray;
And a tray fixing cylinder for fixing the tray conveyed by a predetermined distance through the tray conveying unit
A micro drill bit replenishment device with a ring setting module.

Images