CN207616262U - A kind of small-sized drill bit mill of precision - Google Patents
A kind of small-sized drill bit mill of precision Download PDFInfo
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- CN207616262U CN207616262U CN201721670991.XU CN201721670991U CN207616262U CN 207616262 U CN207616262 U CN 207616262U CN 201721670991 U CN201721670991 U CN 201721670991U CN 207616262 U CN207616262 U CN 207616262U
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- drill bit
- grinding wheel
- angle
- turntable
- ccd camera
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Abstract
The utility model discloses a kind of small-sized drill bit mill of precision, including board, board is equipped with turntable left and right adjusting device, turntable left and right adjusting device is equipped with the turntable for controlling rotation angle, rotating platform is installed on turntable, rotating platform is equipped with drill bit location structure, the CCD lens mechanisms for extracting the fixed drill bit on drill bit location structure are additionally provided on board, the top image of drill bit is sent on fluorescent screen and shows by CCD camera structure, cross alignment line with standard on fluorescent screen, it aims at the positioning of drill bit cutting edge and observation and sets, the inconvenience of microscopic has been used since eliminating tradition, cross alignment line is aligned at the top cutting edge of drill bit, the rear side of board is equipped with the grinding wheel unit that the cutting edge top to drill bit is ground, there are two resin wheels for grinding wheel unit tool, the angle of inclination of two grinding wheels is different.Grinding wheel using two different angles is that facility is once worn into main cutting edge, first flank, second flank and cutting edge and set up, and for repairing drill bit, more than half is reduced in process.
Description
Technical field
The utility model is related to drill bit process equipment, more particularly to a kind of small-sized drill bit mill of precision.
Especially suitable forDrill bit.
Background technology
In watchband, watchcase manufacturing industry, in wiring board and enterprise of accurate industrial part processing factory, a variety of hand drills and bench drill are used
Way is very wide, but after the drill bit of these hand drills or bench drill has used blunt, to be generally ground, and people often use hand in practice
Work grinding drill on grinding wheel, or using special mechanical equipment come grinding drill.Hand grinding drill bit relies primarily on operating personnel
Experience grind drill bit by hand since the end size of drill bit requires stringent and be difficult to grasp various angles, symmetry and finish
Etc. technologies requirement.So hand grinding is extremely difficult to require, bit cutting ability is caused to decline, it is bad that bore diameter is non-round etc..
And using special mechanical equipment come grinding drill, still there is limitation to the grinding of small drill bit.
Utility model content
The purpose of this utility model is the drawbacks described above for the prior art, provides a kind of small-sized drill bit mill of precision.
To solve the drawbacks described above of the prior art, technical solution provided by the utility model is：A kind of small-sized abrasive drilling of precision
Head machine, including board, the board are equipped with turntable left and right adjusting device, and the turntable left and right adjusting device is equipped with for controlling
The turntable of rotation angle processed is equipped with rotating platform on the turntable, and the rotating platform is equipped with drill bit location structure, described
The CCD camera structure for extracting the fixed drill bit on drill bit location structure is additionally provided on board, the CCD camera structure will
The top image of drill bit shot with video-corder, which is sent on fluorescent screen, to be shown, the cross alignment line with standard on the fluorescent screen, described ten
Word is aligned at the top cutting edge of drill bit, and the rear side of the board is equipped with the resin wheel dress that the cutting edge top to drill bit is polished
It sets, for the grinding wheel unit tool there are two grinding wheel, the angle of inclination of two grinding wheels is different.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, the resin wheel device further includes a grinding wheel
Vernier knob, two grinding wheels, which are respectively the angle of inclination of grinding wheel A and grinding wheel B, the grinding wheel A, to be finely tuned by the grinding wheel
Knob is adjusted, and two grinding wheels are controlled by a driving device rotate respectively, and the grinding wheel A is to rotate clockwise, described
Grinding wheel B is rotation counterclockwise.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, the drill bit location structure includes mobile bar peace
It fills seat and leads mouth mounting base, level is equipped with one and fast moves bar in the mobile bar mounting base, described to fast move the one of bar
End is equipped with positioning knob and locating ring, and the locating ring is equipped with positioning lock knob, and the other end for fast moving bar is equipped with
Drill bushing, the end for leading mouth mounting base, which is equipped with, leads mouth, drill bushing described in the through-hole horizontal aligument for leading mouth；
Drill bit penetrates from the through-hole for leading mouth and is clamped on the drill bushing, the top alignment CCD of drill bit
Image mechanism.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, the mobile bar mounting base and mouth mounting base is led
It is installed on a slide unit, the slide unit is movably arranged on the rotating platform, and the side of the rotating platform is equipped with centainly
Position plate, the positioning plate are equipped with feed vernier knob, and the feed vernier knob connects the slide unit by lead screw.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, the outer ledge of the turntable is fixed equipped with angle
The bottom of position needle, the turntable is equipped with angle dial；
The turntable left and right adjusting device is equipped with angle fixer and angle adjuster, when the rotating platform rotates,
The angle pilot pin moves between the angle fixer and angle adjuster, and the angle adjuster is described for adjusting
The movement angle of angle pilot pin.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, the turntable left and right adjusting device further includes a left side
The front side of right adjustment plate, the left and right adjustment plate is equipped with guide rail, and the left end of the guide rail, which is equipped with, moves to left locator, the guide rail
Right end is equipped with and moves to right locator；The bottom of the left and right adjustment plate, which is equipped with, adjusts lead screw, and the front end for adjusting lead screw, which is equipped with, grinds
Handwheel is ground, left limit block and right limit block are also equipped on the guide rail.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, the CCD camera structure includes CCD camera
Positioning seat, the CCD camera positioning seat are equipped with guide rod, and being equipped on the guide rod can be along the CCD that the guide rod slides up and down
Camera base is equipped with CCD camera in the CCD camera seat, enlarging lens is equipped on the CCD camera, described
Mouth is led described in camera lens horizontal aligument, and the left and right tune for adjusting the CCD camera left and right position is equipped on front side of the CCD camera seat
Knob is saved, the rear side of the CCD camera seat is equipped with the control handle up and down for controlling the CCD camera upper and lower position.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, it is additionally provided on the board for increasing brightness
LED lamp, be stamped a safety guard on two grinding wheels, quartzy operating illumination lamp switch and main shaft be additionally provided on the board
Switch, quartzy lighting lamp for work controlling switch lamp tool open and close, and spindle switch controls two grinding wheels and opens and closes.
As a kind of improvement of the accurate small-sized drill bit mill of the utility model, top to drill bit first blade polishing
When, blade is directed at cross alignment line, rotates the rotating platform, the drill bit being clamped on the drill bushing is top to be moved back
It moves and is contacted with grinding wheel B, if deepening grinding depth, adjust the feed vernier knob, first top blade of drill bit is beaten
It after the completion of mill, then contacts with grinding wheel A, grinds cutting edge, if deepening grinding depth, adjust grinding wheel A vernier knobs, rotate the rotation
Turn platform reset, control the positioning knob rotation 180 degree, second top blade of grinding drill rotates the rotary flat
Platform, the top drill bit for moving backward, being clamped on the drill bushing of drill bit being clamped on the drill bushing is top and sand
B is taken turns, A contacts rotate the rotating platform and reset, polishing is completed after the completion of the top second blade polishing of drill bit.
Compared with prior art, the utility model has the advantages that：Accurate small-sized drill bit mill is to aim to turn over mill and change small
The cutting angle of type drill bit and design, the machine especially uses video camera and monitor so that user can brill visible in detail
The case where crown end, and the cross hairs of standard is added on fluorescent screen, it is to position and observe for drill bit cutting edge to set.To processing adjustment
Aspect has used the inconvenience of micro- sem observation since also eliminating tradition.Grinding wheel using two different angles is convenient cutting
Angle and anti-dandruff angle are once worn into and are set up, and for turning over crusher drill, more than half is reduced in process.
Description of the drawings
Just the utility model and its beneficial technique effect are made with specific implementation mode with reference to the accompanying drawings below further detailed
Thin description, wherein：
Fig. 1 is the utility model three-dimensional structure diagram.
Fig. 2 is the utility model drill bit location structure schematic diagram.
Reference numeral title：1, board 2, turntable left and right adjusting device 3, turntable 4, rotating platform 5, drill bit positioning knot
Structure 6, CCD camera structure 7, fluorescent screen 8, cross alignment line 9, resin wheel device 10, grinding wheel vernier knob 11, slide unit
12, positioning plate 13, feed vernier knob 15, angle pilot pin 16, lamps and lanterns 17, safety guard 201, spindle switch 202, stone
English lamp switch 203, angle dial 21, angle fixer 22, angle adjuster 23, left and right adjusting plate 24, guide rail 25,
It moves to left locator 26, move to right locator 27, grinding handwheel 28, left limit block, 29, right limit block, 51, mobile bar mounting base
52, it leads mouth mounting base 53, fast move bar 54, positioning knob 55, locating ring 56, positioning lock knob 57, locking knob
58, drill bushing 59, lead mouth.
Specific implementation mode
Just the utility model is further described with specific embodiment with reference to the accompanying drawings below, but the implementation of the utility model
Mode is not limited to this.
As depicted in figs. 1 and 2, a kind of small-sized drill bit mill of precision, including board 1, board 1 are equipped with turntable left and right adjusting
Device 2, turntable left and right adjusting device 2 are equipped with the turntable 3 for controlling rotation angle, rotating platform 4 are equipped on turntable 3,
Rotating platform 4 is equipped with drill bit location structure 5, is additionally provided on board 1 for extracting the fixed drill bit on drill bit location structure 5
The top image of the drill bit shot with video-corder is sent on fluorescent screen 7 and shows by the CCD camera structure 6 of video recording, CCD camera structure 6, fluorescent screen
Cross alignment line 8 with standard on 7, cross alignment line 8 are aligned at the top cutting edge of drill bit, and the rear side of board 1 is equipped with to boring
The grinding wheel unit 9 that the cutting edge of crown point is polished, there are two resin wheel, the angles of inclination of two grinding wheels for the tool of grinding wheel unit 9
It is different.
Preferably, grinding wheel unit 9 further includes a grinding wheel vernier knob 10, and two grinding wheels are respectively grinding wheel A and grinding wheel B, sand
The angle of inclination of wheel A can be adjusted by grinding wheel vernier knob 10, and two grinding wheels are controlled by a driving device rotate respectively, sand
It takes turns A to rotate along for hour hands, grinding wheel B is rotation counterclockwise.
Preferably, drill bit location structure 5 including mobile bar mounting base 51 and leads mouth mounting base 52, in mobile bar mounting base 51
Level is equipped with one and fast moves bar 53, and the one end for fast moving bar 53 is equipped with positioning knob 54 and locating ring 55, locating ring 55
It is equipped with positioning lock knob 56, the front side of mobile bar mounting base 51 is equipped with for locking the locking knob 57 for fast moving bar 53,
The other end for fast moving bar 53 is equipped with drill bushing 58, leads the end of mouth mounting base 52 equipped with mouth 59 is led, leads the through-hole of mouth 59
Horizontal aligument drill bushing 58；
Drill bit penetrates from the through-hole for leading mouth 59 and is clamped on drill bushing 58, the top alignment CCD camera structure of drill bit
6。
Preferably, it mobile bar mounting base 51 and leads mouth mounting base 52 and is installed on a slide unit 11,11 activity installation of slide unit
On rotating platform 4, the side of rotating platform 4 is equipped with a positioning plate 12, and positioning plate 12 is equipped with feed vernier knob 13, feed
Vernier knob 13 connects slide unit 11 by lead screw.
Preferably, the outer ledge of turntable 3 is equipped with angle pilot pin 15, and the bottom of turntable 3 is equipped with angle dial 203；
Turntable left and right adjusting device 2 is equipped with angle fixer 21 and angle adjuster 22, when rotating platform 4 rotates, angle
Degree pilot pin 15 moves between angle fixer 21 and angle adjuster 22, and angle adjuster 22 is for adjusting angle pilot pin
15 movement angle.
Preferably, turntable left and right adjusting device 2 further includes left and right adjusting plate 23, and the front side of left and right adjusting plate 23 is equipped with guide rail
24, the left end of guide rail 24, which is equipped with, moves to left locator 25, and the right end of guide rail 24, which is equipped with, moves to right locator 26；The bottom of left and right adjusting plate 23
Portion, which is equipped with, adjusts lead screw, and the front end for adjusting lead screw is equipped with grinding handwheel 27, and left limit block 28 and right limit are also equipped on guide rail 24
Position block 29, left limit block 28 and right limit block 29 are fixed on guide rail 24.
Preferably, CCD camera structure 6 includes CCD camera positioning seat 61, and CCD camera positioning seat 61 is equipped with guide rod
62, it is equipped with and CCD can be installed in the CCD camera seat 63 that the guide rod 62 slides up and down, CCD camera seat 63 on guide rod 62
Camera 64 is equipped with camera lens 65 on CCD camera 64, and is equipped with the LED lamp for increasing brightness, and camera lens 65 is horizontal right
Standard leads mouth 59, and 63 front side of CCD camera seat is equipped with the left and right adjusting knob 66 for adjusting 64 left and right position of CCD camera, CCD camera shootings
The rear side of engine base 63 is equipped with control handle 67 up and down of 64 upper and lower position of control CCD camera.
Preferably, it is additionally provided on board 1 for operating illumination quartz lamps and lanterns 16, a safety guard 17 is stamped on two grinding wheels,
Quartzy lamp switch 202 and spindle switch 201, quartzy lamp switch 202 control lamps and lanterns and open and close, the control of spindle switch 201 two
A grinding wheel opens and closes.
Preferably, when first blade top to drill bit polishing, drill bit penetrates from the through-hole for leading mouth 59 and is clamped in brill
On head collet 58, the top alignment CCD camera of drill bit, CCD camera first blade top to drill bit is directed at cross pair
Directrix 8.Rotating platform 4 is rotated, the drill bit being clamped on drill bushing 58 is top to be moved backward and is contacted with grinding wheel B, if plus
Deep grinding depth adjusts feed vernier knob, after the completion of the top first blade polishing of drill bit, then with grinding wheel A contacts grinding
Cutting edge adjusts grinding wheel A vernier knobs if deepening grinding depth, and rotation rotating platform resets, control positioning knob rotation 180
Degree, second top blade of grinding drill rotate rotating platform, the drill bit that is clamped on drill bushing is top to be moved backward,
Second top blade of drill bit and grinding wheel B, A contact rotate rotating platform after the completion of the top second blade polishing of drill bit
It resets, polishing is completed.
Accurate small-sized drill bit mill is to aim to turn over mill and change the cutting angle of miniature bur and design, and the machine especially uses
Video camera and monitor so as to user can drill end visible in detail the case where, and the ten of standard is added on fluorescent screen
Wordline is to position and observe for drill bit cutting edge to set.In terms of to processing adjustment, micro- sem observation has been used since also eliminating tradition
Inconvenience.Cutting angle and anti-dandruff angle are once worn into using the grinding wheel facility of two different angles and set up, for turning over mill
Drill bit reduces more than half in process.It is then extremely convenient and quick for turning over crusher drill after installation and debugging, but operate
When can be divided into big cutting output small lot grinding and small cutting output it is large batch of grinding two kinds.
One, the grinding of small cutting output：
Drill bit is through the machine grinding and because of cutting edge rust after using.
Operating procedure：
(1) turntable is determined at 0 degree of angle, and release fast moves rod locking knob and moved to left bar is fast moved, and installation is suitable
Lead nozzle, drill bit is loaded onto, drill bit is clamped with drill bushing, moves right and fast moves bar, make drill bit protrusion lead nozzle about
1.5mm is positioned with the U-shaped locating piece given as an addition, and is locked and fast moved bar.
(2) main guide rail is moved to right to right limit block 29 with grinding handwheel.
(3) adjustment cutting edge and cross alignment line 8, with the positioning of auxiliary cutting edge, keep two cutting edges parallel with cross horizontal line or
It is overlapped and keeps this position.
(4) left hand stationary positioned knob, with the right hand according to set screw, rotation cutting edge locating ring is to positioning is encountered, then
Locking.
(5) spindle switch is pressed, then grinding wheel rotates.
(6) rotation turntable slowly shifts to right side positioning from left side positioning place to angle limit to grind handwheel drill bit
Place, then be moved back at the positioning of the left side and rotate 180 ° of cutting edge positioning knob to another positioning is encountered, and then drill bit from left side positioning place
It slowly shifts at the positioning of the right side, present drill bit has ground completion.It need to only check whether the drill bit after grinding is qualified.
(7) turntable can be resetted and drill bit is shifted to camera lens observation.
Two, the grinding of big cutting output
1) the cutting edge angle of drill bit is different from set by the machine；
2) mill is turned over after broken drill；
3) drill bit of frequent switching-over grinding different-diameter, and quantity very little；
Operating procedure：
(1) determine turntable at 0 degree of angle.Release fast moves rod locking knob, is moved to left bar is fast moved, and installation is suitable
Lead nozzle, drill bit is loaded onto, drill bit is clamped with drill bushing, moves right and fast moves bar, make drill bit protrusion lead nozzle about 1.5mm
(can use locating piece measured length), locking fast move bar.
(2) main guide rail is moved to right to limited block with grinding handwheel,
(3) adjustment cutting edge and cross alignment line 8, with the positioning of auxiliary cutting edge, make two cutting edges and 8 horizontal line of cross alignment line
It is parallel or be overlapped and keep this position.
4) left hand stationary positioned knob, with the right hand according to set screw, then rotation cutting edge locating ring is locked to positioning is encountered
Tightly,
(5) spindle switch is pressed, then grinding wheel rotates.
(6) turntable goes to angle limit, and then rotation grinding handwheel, enables drill bit be parked on the diamond grain position of grinding wheel B.
With feed vernier knob, with counter-clockwise direction slowly feed, and so that drill bit is not parked within the scope of diamond grain to grind handwheel and moves,
Until hearing the sound of grinding, the size of sound reflects the number of feed.Drill bit is shifted to lens direction and encounters limit,
Counter-clockwise direction rotates feed vernier knob 45 ° (our the general depths of cut are 0.12-0.15mm), keeps drill bit slow to grind handwheel
Slow move to left to limited block (it passes through grinding wheel B and grinding wheel A) is moved to right again to limited block.Present first cutting edge of drill bit milled.Rotation
Turn positioning knob 180 degree to another positioning is encountered, so that drill bit is slowly moved to left to limited block (therebetween by grinding wheel to grind handwheel
B and grinding wheel A) now drill bit two own milleds of cutting edge.
(7) rotation turntable is allowed to reset, and is observed before so that drill bit is shifted to camera lens, such as finds that drill bit is too thick, then cutting edge
Mouth grinds very little, with regard to that need to rotate clockwise 1 circle or half-turn grinding wheel A vernier knobs, continues to grind.
(8) as find drill bit cutting edge it is too thin, then grind too much, with regard to need to rotate counterclockwise into knife vernier knob 1/4 circle or
Half-turn, rotation turntable to angle limit, need only grinding wheel B, not meet grinding wheel A, be observed before then going to camera lens, until
Suitable cutting edge.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and structure, repaiied
Change, replace and modification, the scope of the utility model are limited by appended claims and its equivalency range.
Claims (8)
1. a kind of small-sized drill bit mill of precision, including board, which is characterized in that the board is filled equipped with turntable left and right adjusting
It sets, the turntable left and right adjusting device is equipped with the turntable for controlling rotation angle, and rotating platform is equipped on the turntable,
The rotating platform is equipped with drill bit location structure, is additionally provided on the board fixed on drill bit location structure for extracting
The top image of the drill bit shot with video-corder is sent on fluorescent screen and shows by the CCD camera structure of drill bit video recording, the CCD camera structure,
Cross alignment line with standard on the fluorescent screen, the cross alignment line are aligned at the top cutting edge of drill bit, the board
Rear side be equipped with the grinding wheel unit that is ground of the cutting edge top to drill bit, the grinding wheel unit has a two resin grinding wheels, two
The angle of inclination of a grinding wheel is different.
2. the small-sized drill bit mill of precision according to claim 1, which is characterized in that the grinding wheel unit further includes a grinding wheel
Vernier knob, two grinding wheels, which are respectively the angle of inclination of grinding wheel A and grinding wheel B, the grinding wheel A, to be finely tuned by the grinding wheel
Knob is adjusted, and two grinding wheels are controlled by a driving device rotate respectively, and the grinding wheel A is to rotate clockwise, described
Grinding wheel B is rotation counterclockwise.
3. the small-sized drill bit mill of precision according to claim 2, which is characterized in that the drill bit location structure includes movement
Bar mounting base and lead mouth mounting base, level is equipped with one and fast moves bar in the mobile bar mounting base, described to fast move bar
One end be equipped with positioning knob and locating ring, the locating ring be equipped with positioning lock knob, the front side of the mobile bar mounting base
Equipped with for locking the locking knob for fast moving bar, the other end for fast moving bar is equipped with drill bushing, described
The end for leading mouth mounting base is equipped with and leads mouth, drill bushing described in the through-hole horizontal aligument for leading mouth；
Drill bit penetrates from the through-hole for leading mouth and is clamped on the drill bushing, the top alignment CCD camera shootings of drill bit
Mechanism.
4. the small-sized drill bit mill of precision according to claim 3, which is characterized in that the mobile bar mounting base is pacified with mouth is led
Dress seat is installed on a slide unit, and the slide unit is movably arranged on the rotating platform, and the side of the rotating platform is equipped with
One positioning plate, the positioning plate are equipped with feed vernier knob, and the feed vernier knob connects the slide unit by lead screw.
5. the small-sized drill bit mill of precision according to claim 4, which is characterized in that the outer ledge of the turntable is equipped with angle
Pilot pin is spent, the bottom of the turntable is equipped with angle dial；
The turntable left and right adjusting device is equipped with angle fixer and angle adjuster, described when the rotating platform rotates
Angle pilot pin moves between the angle fixer and angle adjuster, and the angle adjuster is for adjusting the angle
The movement angle of pilot pin.
6. the small-sized drill bit mill of precision according to claim 5, which is characterized in that the turntable left and right adjusting device is also wrapped
Left and right adjustment plate is included, the front side of the left and right adjustment plate is equipped with guide rail, and the left end of the left and right adjustment plate, which is equipped with, moves to left locator,
The right end of the left and right adjustment plate is equipped with and moves to right locator；The bottom of the left and right adjustment plate is equipped with lead screw, before the lead screw
End is equipped with grinding handwheel, and adjustable left limit block and right limit block are also equipped in the left and right adjustment plate.
7. the small-sized drill bit mill of precision according to claim 6, which is characterized in that the CCD camera structure includes CCD fixed
Position seat, the CCD positioning seats are equipped with guide rod, be equipped on the guide rod can along the CCD camera seat that the guide rod slides up and down,
CCD camera is installed in the CCD camera seat, camera lens, the camera lens horizontal aligument institute are installed on the CCD camera
It states and leads mouth, the left and right adjusting knob for adjusting the CCD camera left and right position, the CCD are equipped on front side of the CCD camera seat
The rear side of camera base is equipped with the control handle up and down for controlling the CCD camera upper and lower position.
8. the small-sized drill bit mill of precision according to claim 7, which is characterized in that be additionally provided on the board for increasing
The LED lamp of brightness, a safety guard is stamped on two grinding wheels, and the front side of the board is switched equipped with quartz lamp operating illumination
And spindle switch, quartz lamp controlling switch lamp tool open and close, spindle switch controls two grinding wheels and opens and closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721670991.XU CN207616262U (en) | 2017-12-05 | 2017-12-05 | A kind of small-sized drill bit mill of precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721670991.XU CN207616262U (en) | 2017-12-05 | 2017-12-05 | A kind of small-sized drill bit mill of precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616262U true CN207616262U (en) | 2018-07-17 |
Family
ID=62825614
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721670991.XU Active CN207616262U (en) | 2017-12-05 | 2017-12-05 | A kind of small-sized drill bit mill of precision |
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| Country | Link |
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| CN (1) | CN207616262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227297A (en) * | 2018-11-19 | 2019-01-18 | 洛阳Lyc轴承有限公司 | Reduction process device and its processing method are beaten in the soft region of turntable bearing axial direction raceway |
| CN114799240A (en) * | 2022-04-15 | 2022-07-29 | 无锡市润和机械有限公司 | Visual controllable synchronous locking hydraulic tailstock of pressure |
-
2017
- 2017-12-05 CN CN201721670991.XU patent/CN207616262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227297A (en) * | 2018-11-19 | 2019-01-18 | 洛阳Lyc轴承有限公司 | Reduction process device and its processing method are beaten in the soft region of turntable bearing axial direction raceway |
| CN114799240A (en) * | 2022-04-15 | 2022-07-29 | 无锡市润和机械有限公司 | Visual controllable synchronous locking hydraulic tailstock of pressure |
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Address after: 523000 No. 63-1 Zhenan East Road, Xiaobian Community, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Hongling Intelligent Equipment (Dongguan) Co., Ltd. Address before: 523000 No. 63-1 Zhenan East Road, Xiaobian Community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Macro collar Machinery Technology (Dongguan) Co., Ltd. |