CN105773322A - Drill rod protecting and holding device - Google Patents
Drill rod protecting and holding device Download PDFInfo
- Publication number
- CN105773322A CN105773322A CN201410803494.7A CN201410803494A CN105773322A CN 105773322 A CN105773322 A CN 105773322A CN 201410803494 A CN201410803494 A CN 201410803494A CN 105773322 A CN105773322 A CN 105773322A
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- slide unit
- jaw
- level
- vertical
- micrometering
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- 238000005553 drilling Methods 0.000 claims description 42
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 9
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a drill rod protecting and holding device, which comprises a clamping opening formed between a first clamping jaw and a second clamping jaw, wherein the first clamping jaw is arranged on a vertical sliding table in a sliding manner, the vertical sliding table is arranged on a fixed end in a sliding manner in a vertical direction, the fixed end is fixedly provided with a vertical micrometering limiting stopper capable of restraining the vertical sliding table from being positioned on the fixed end, the vertical sliding table is horizontally provided with a horizontal sliding table in a sliding manner, the second clamping jaw is arranged on the horizontal sliding table, the horizontal micrometering limiting stopper capable of restraining the displacement of the second clamping jaw is fixedly arranged on the horizontal sliding table, and the first clamping jaw and the second clamping jaw respectively move in a relatively far away and relatively close manner along a horizontal path to open the clamping opening to release a drill rod and close the clamping opening to clamp and hold the drill rod, so that the problems of over-complex structure and difficult precision control of the traditional drill rod protecting and holding.
Description
Technical field
The present invention relates to the structure technology of a kind of fixture, shield and sustain device particularly to a kind of drilling rod.
Background technology
Known, micro drill is that a kind of diameter at edge part that bores can be contracted to the Drilling cutter of about about 0.1mm, is generally used on the bore operation of printed circuit board (PCB) at present.
Owing to drill bit is after repeatedly using, abrasive conditions certainly will be there is in sword face, the borehole accuracy causing drill bit declines, cause that drill bit can't bear to use, in order to extend the service life of drill bit, the practice of present stage is to utilize grinder to be ground in the sword face worn away, and makes sword face be returned to the state being available for the accurate aperture of Drilling.
At present, when sword face is when accepting grinder and grinding, generally the drilling rod in adjacent blade face need to be gripped, with the wild effect avoiding drilling rod to rock when bearing the abrasive action power that sword face absorbs, to guarantee the grinding quality in sword face.
Old a kind of automatic open/closing device grinding micro drill bearing as disclosed in TaiWan, China patent M408447; this bearing (or claiming to shield and sustain seat) is accompanied with two jaws; can control two jaws takes arc path to carry out the running (including the action opening jaws and Guan Bi jaws) of relative folding; have an advantage in that shift motion when shortening two jaws along arc path folding, to guarantee to shield and sustain precision during drilling rod location.
But, although above-mentioned patent can shield and sustain conventional drill effectively, but grow the problem that opening-closing structure is excessively complicated.
Summary of the invention
In view of this, the purpose of the present invention, it is intended to can effectively maintain under the premise shielding and sustain precision of drilling rod, improves the problem that conventional drill shields and sustain the structure excessively complexity of device.
In order to realize above-mentioned purpose, the present invention provides a kind of drilling rod to shield and sustain device, comprising: the jaws that energy opening and closing are moved, is formed between one first jaw and one second jaw, discharges drilling rod, clamp and shield and sustain drilling rod during this jaws Guan Bi when this jaws is opened；One vertical slide unit, vertical it is slidedly arranged on a fixing end, this fixing end is fixedly installed a vertical micrometering stop, this vertical micrometering stop can retrain vertical slide unit and be positioned on fixing end, this first jaw is slidedly arranged on vertical slide unit, this vertical slide unit is fixedly installed one first horizontal driver, and this first jaw accepts the driving of the first horizontal driver and moves along a horizontal route；And one level to slide unit, level is slidedly arranged on this vertical slide unit, this second jaw is configured at level on slide unit, this vertical slide unit is fixedly installed one second horizontal driver, this level accepts the driving of the second horizontal driver to slide unit and makes the second jaw move along the horizontal route being relatively close to and being relatively distant from the first jaw, and this level is fixedly installed a level to micrometering stop to slide unit, this level can retrain the second jaw in the amount of movement of horizontal route to micrometering stop.
In particular, above-mentioned technical characteristic also can be implemented into further:
This vertical micrometering stop provides a push rod that can tune setting position, and this push rod is also mutually permanently connected with vertical slide unit, and this vertical micrometering stop retrains vertical slide unit and is positioned on fixing end via push rod.
Being configured with a flexible member between this fixing end and vertical slide unit, this vertical slide unit accepts the constraint of vertical micrometering stop and pushing away tactile and being positioned on fixing end of flexible member.
This vertical slide unit is formed with a storage tank, and this flexible member is placed in storage tank, makes this flexible member push away the cell wall touching fixing end and storage tank respectively.
This second jaw is configured at level on slide unit via an alignment pin, this second jaw and via two fixing bolt lock groups in level on slide unit, described two fixing bolt lock groups respectively in the level of this alignment pin bilateral on slide unit.
This first jaw has a pressure contacting surface, and this second jaw has a V-arrangement clip slot, and this jaws is formed between pressure contacting surface and V-arrangement clip slot, and this second jaw can be finely tuned V-arrangement clip slot and is seated the one of horizontal route and protect brill datum mark with alignment pin for the center of circle.
This vertical slide unit provides a resistance surface, and this level provides a pin that can tune setting position to micrometering stop, and this level is conflicted the resistance surface of vertical slide unit to micrometering stop via pin and retrained the second jaw in the amount of movement of horizontal route.
This level has extended to form a portion to slide unit side, and this level is fixedly installed in this portion to micrometering stop to make pin and conflicts the resistance surface of vertical slide unit.
Being configured with a holder on this horizontal sliding table, this holder can discharge this pin and adjust position, and this holder beam are held this pin and fixed.
This holder is formed with the flexable hole that a section is C-shaped, and this flexable hole side is formed with an opening, and this hatch lock group one adjusts bolt and controls the aperture of opening, and packing and then the bundle of this pin acceptance adjustment bolt are held in flexable hole.
According to technique scheme, compared to prior art, the present invention has following contribution technically:
1. utilize vertical micrometering stop and level to retrain the first jaw to micrometering stop and height when the second jaw moves and distance, can move between accurate first and second jaw of control to amount of movement when protecting the accurate location boring datum mark and open jaws, and protect brill precision when efficiently controlling reciprocal folding jaws between first and second jaw.
2. the first jaw and the second jaw are at the upper opening and closing movement performing jaws of horizontal route (i.e. horizontal linear path), tradition can be exempted on arc of oscillation thread path, control jaws opening and closing precision controlling problem not easily during jaws folding, device is shielded and sustain, it is possible to realize the control of jaws opening and closing precision with relatively simple structure configuring technical compared to traditional drilling rod.
The technological means of the process described above and device and produce usefulness be embodied as details, refer to the following example and graphic be illustrated.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a preferred embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is the close-up schematic view of jaws in Fig. 3；
Fig. 5 is the A-A cut-away view of Fig. 3；
Fig. 6 is the B-B cut-away view of Fig. 3；
Fig. 7 is the close-up schematic view of the second jaw in Fig. 2；
Fig. 8 be in the present invention level to the schematic perspective view of micrometering stop and holder.
The fixing end of description of reference numerals: 10-；The vertical micrometering stop of 11-；111-push rod；The vertical slide rail of 12-；The vertical slide unit of 20-；201-resistance surface；202-storage tank；21-the first horizontal driver；22-the second horizontal driver；23-the first level is to slide rail；24-the second level is to slide rail；25-flexible member；30-level is to slide unit；301-seat portion；31-level is to micrometering stop；311-pin；32-holder；321-flexable hole；322-opening；323-adjusts bolt；33-the first jaw；331-presses contacting surface；34-the second jaw；341-V clevis groove；35-alignment pin；36-fixes bolt；37-jaws；38-stops payment bolt；40-drilling rod；50-horizontal route；51-protects brill datum mark.
Detailed description of the invention
First, please refer to Fig. 1 to Fig. 3, disclose the aspect of a preferred embodiment of the present invention, illustrate that device shielded and sustain by drilling rod provided by the invention, including a vertical slide unit 20 of jaws 37, one and a level to slide unit 30, wherein:
This jaws 37 is formed between one first jaw 33 and one second jaw 34, can by between the first jaw 33 and the second jaw 34 with the move mode that is relatively distant to open jaws 37 discharge drilling rod 40, and with the move mode that is relatively close to close jaws 37 to clamp and to shield and sustain drilling rod 40.Refer to Fig. 4, illustrate that this first jaw 33 has a pressure contacting surface 331 on the implementation, this second jaw 34 has a V-arrangement clip slot 341, and this jaws 37 is formed between pressure contacting surface 331 and V-arrangement clip slot 341, and operator can rely on pressure contacting surface 331 and V-arrangement clip slot 341 to clamp and shield and sustain drilling rod 40.
This vertical slide unit 20 is vertical to be slidedly arranged on a fixing end 10, and this vertical slide unit 20 can carry out vertical movement along fixing end 10, and described vertical movement refers between moving direction and the ground of vertical slide unit 20 in being mutually perpendicular to (i.e. Y-direction).Further, this fixing end 10 having a vertical slide rail 12 (as shown in Figure 5), this vertical slide unit 20 is to be slidedly arranged on by vertical slide rail 12 to carry out vertical movement on fixing end 10.Furtherly, these fixing end 10 tops are fixedly installed a vertical micrometering stop 11 on the implementation, this vertical micrometering stop 11 is provided with a push rod 111 that can tune setting position, this push rod 111 is affixed on vertical slide unit 20, operator can rely on push rod 111 accurately tune setting, this vertical slide unit 20 vertical anchor point on fixing end 10 can be limited accurately.
This first jaw 33 is that level is slidedly arranged on vertical slide unit 20 on the implementation, on the implementation, this vertical slide unit 20 has one first level to slide rail 23 (as shown in Figure 6), this first jaw 33 is to be slidedly arranged on to slide rail 23 by the first level to carry out water and move flat on vertical slide unit 20, this vertical slide unit 20 is fixedly installed one first horizontal driver 21, this first horizontal driver 21 can be pneumatic cylinder on the implementation, this first jaw 33 accepts the driving of the first horizontal driver 21 and moves along a horizontal route 50, this first jaw 33 is to open by mobile on horizontal route 50 and close jaws 37, this horizontal route 50 refers between ground on the implementation in the straight line path being parallel to each other.Furtherly, this horizontal route 50 can be positioned on fixing end 10 to adjust place height by vertical slide unit 20, make horizontal route 50 can pass through the axle center of drilling rod 40, be beneficial to the first jaw 33 and can move to drilling rod 40 side along horizontal route 50, and then clamp and shield and sustain drilling rod 40.
This level is that level is slidedly arranged on vertical slide unit 20 to slide unit 30, this level to slide unit 30 vertically can carry out water and moves flat by slide unit 20, described water move flat the level of referring to between the direction that slide unit 30 moves and ground in being parallel to each other (i.e. X-direction), on the implementation, having one second level on this vertical slide unit 20 to slide rail 24 (as shown in Figure 5), this level is rely on the second level to be slidedly arranged on to slide rail 24 to carry out water and move flat on vertical slide unit 20 to slide unit 30.
This second jaw 34 is arranged in level on the implementation on slide unit 30, this vertical slide unit 20 is fixedly installed one second horizontal driver 22, this second horizontal driver 22 can be pneumatic cylinder on the implementation, this level can rely on the driving of the second horizontal driver 22 to make the second jaw 34 along horizontal route 50 to be relatively close to and to be relatively distant from the move mode of the first jaw 33 to slide unit 30, opens and close jaws 37.Furtherly, this level is L-shaped to slide unit 30 its section on the implementation, this level has extended to form a portion 301 to slide unit 30 side, this portion 301 is fixedly installed a level to micrometering stop 31, when the second jaw 34 moves towards the first jaw 33 to slide unit 30 by level, utilize level to retrain second jaw 34 amount of movement on horizontal route 50 to micrometering stop 31 vertical slide unit 20 of conflicting, make the second jaw 34 can accurately clamp with the first jaw 33 when closing jaws 37 and shield and sustain drilling rod 40.
Refer to Fig. 4, illustrate that being formed with one on this horizontal route 50 protects brill datum mark 51, this protects brill datum mark 51 and refers to that the first jaw 33 and the second jaw 34 are when moving along horizontal route 50, the above-mentioned position come in contact between the two, namely jaws 37 Guan Bi place, brill datum mark 51 can be protected by adjustment and be directed at drilling rod 40, make the first jaw 33 and the second jaw 34 can clamp when closing jaws 37 and shield and sustain drilling rod 40.
Refer to Fig. 5, illustrate to be configured with a flexible member 25 between this fixing end 10 and vertical slide unit 20, this flexible member 25 can be helical compression spring on the implementation, this flexible member 25 can be the opposite side being respectively arranged at vertical slide unit 20 with vertical micrometering stop 11, operator can rely on the constraint of this vertical micrometering stop 11 and pushing away of flexible member 25 to touch and make vertical slide unit 20 be positioned on fixing end 10, to adjust the height of horizontal route 50, make the horizontal route 50 axle center by drilling rod 40, it is beneficial to the first jaw 33 and the second jaw 34 to clamp and shield and sustain drilling rod 40 in time closing jaws 37.On the implementation, this flexible member 25 is to be placed in the storage tank 202 below vertical slide unit 20, this flexible member 25 both-end pushes away the cell wall touching fixing end 10 and storage tank 202 respectively, and this vertical slide unit 20 can rely on the constraint of vertical micrometering stop 11 and pushing away of flexible member 25 to touch and be positioned accurately on fixing end 10.
Please refer to Fig. 3 and Fig. 7, illustrate that this second jaw 34 is configured at level on slide unit 30 via an alignment pin 35, this second jaw 34 and by two fixing bolt 36 lock groups in level on slide unit 30, described two fixing bolts 36 be on the implementation respectively lock group in the level of this alignment pin 35 bilateral on slide unit 30.On being embodied as, this second jaw 34 can carry out the trace rotation of circular path and move with alignment pin 35 for the center of circle, the purpose that the rotation of described trace moves, being in that to absorb the two fixing nargin of loose fit between bolt 36 and its screw, namely this nargin be formed between the thread on fixing bolt 36 and the alveolus on screw hole wall.After unclamping fixing bolt 36 as operator and discharging the second jaw 34, first by stop payment bolt 38 adjust V-arrangement clip slot 341 center alignment protect brill datum mark 51, again two fixing bolts 36 are lock onto screw, in case the level of V-arrangement clip slot 341 is wandered away, V-arrangement clip slot 341 is made to move to when protecting brill datum mark 51, the cell wall of V-arrangement clip slot 341 can closely paste neat drilling rod 40, and then promotes the drilling rod 40 fastness when acceptance is shielded and sustain.
Please refer to Fig. 2 and Fig. 8, illustrate that this vertical slide unit 20 is provided with one in plane resistance surface 201, this level is provided with a pin 311 that can tune setting position to micrometering stop 31, when the second jaw 34 moves along horizontal route 50, what can rely on pin 311 accurately tunes setting, second jaw 34 amount of movement on horizontal route 50 can be limited accurately, operator can rely on level to micrometering stop 31 adjust pin 311 conflict to resistance surface 201 time amount of movement, and then constraint second jaw 34 amount of movement on horizontal route 50.
Refer to Fig. 8, illustrate that this horizontal sliding table 30 is configured with a holder 32 on the implementation, this holder 32 is that bundle is held on pin 311, operator can rely on opening clamp gripping member 32 to discharge pin 311, position during to adjust pin 311 conflict to resistance surface 201, then operator holds pin 311 by Guan Bi holder 32 with bundle, the lower generation of long-term collision that pin 311 is subject between resistance surface 201 is avoided to loosen phenomenon, to control the second jaw 34 towards protecting the amount of movement bored when datum mark 51 moves, and then maintain second jaw 34 precision when shielding and sustain drilling rod 40.Further, the outer wall of this pin 311 is rounded, this holder 32 is formed with the C-shaped flexable hole of a section 321 on the implementation, restraint by flexable hole 321 and hold pin 311, amount of movement during with the conflict of fixing pin 311 to resistance surface 201, on the implementation, this flexable hole side is formed with an opening 322, and this opening 322 lock group has an adjustment bolt 323 to control the aperture of opening 322, and then the packing of pin 311 acceptance adjustment bolt 323 and then bundle is made to be held in flexable hole 321.
Owing to the present invention utilizes vertical micrometering stop 11 to adjust the first jaw 33 and vertical height when the second jaw 34 moves, and utilize level to retrain amount of movement when the second jaw 34 moves horizontally to micrometering stop 31, make the first jaw 33 and the second jaw 34 can perform the opening and closing movement of jaws 37 on horizontal route 50 accurately, device is shielded and sustain compared to traditional drilling rod, decapacitation is accurately controlled outside the jaws 37 precision when folding, and simplifies drilling rod and shield and sustain the structure of device.
Described above it is merely exemplary for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when the spirit and scope limited without departing from claim; many amendments, change or equivalence can be made, but fall within protection scope of the present invention.
Claims (10)
1. device shielded and sustain by a drilling rod, it is characterised in that including:
The jaws that one energy opening and closing are moved, is formed between one first jaw and one second jaw, discharges drilling rod, clamp and shield and sustain drilling rod during this jaws Guan Bi when this jaws is opened；
One vertical slide unit, vertical it is slidedly arranged on a fixing end, this fixing end is fixedly installed a vertical micrometering stop, this vertical micrometering stop can retrain vertical slide unit and be positioned on fixing end, this first jaw is slidedly arranged on vertical slide unit, this vertical slide unit is fixedly installed one first horizontal driver, and this first jaw accepts the driving of the first horizontal driver and moves along a horizontal route；And
One level is to slide unit, level is slidedly arranged on this vertical slide unit, this second jaw is configured at level on slide unit, this vertical slide unit is fixedly installed one second horizontal driver, this level accepts the driving of the second horizontal driver to slide unit and makes the second jaw move along the horizontal route being relatively close to and being relatively distant from the first jaw, and this level is fixedly installed a level to micrometering stop to slide unit, this level can retrain the second jaw in the amount of movement of horizontal route to micrometering stop.
2. device shielded and sustain by drilling rod according to claim 1, it is characterized in that: this vertical micrometering stop provides a push rod that can tune setting position, this push rod is also mutually permanently connected with vertical slide unit, and this vertical micrometering stop retrains vertical slide unit and is positioned on fixing end via push rod.
3. device shielded and sustain by drilling rod according to claim 1 and 2, it is characterised in that: being configured with a flexible member between this fixing end and vertical slide unit, this vertical slide unit accepts the constraint of vertical micrometering stop and pushing away tactile and being positioned on fixing end of flexible member.
4. device shielded and sustain by drilling rod according to claim 3, it is characterised in that: this vertical slide unit is formed with a storage tank, and this flexible member is placed in storage tank, makes this flexible member push away the cell wall touching fixing end and storage tank respectively.
5. device shielded and sustain by drilling rod according to claim 1, it is characterized in that: this second jaw is configured at level on slide unit via an alignment pin, this second jaw and via two fixing bolt lock groups in level on slide unit, described two fixing bolt lock groups respectively in the level of this alignment pin bilateral on slide unit.
6. device shielded and sustain by drilling rod according to claim 5, it is characterized in that: this first jaw has a pressure contacting surface, this second jaw has a V-arrangement clip slot, this jaws is formed between pressure contacting surface and V-arrangement clip slot, and this second jaw can be finely tuned V-arrangement clip slot and is seated the one of horizontal route and protect brill datum mark with alignment pin for the center of circle.
7. device shielded and sustain by drilling rod according to claim 1, it is characterized in that: this vertical slide unit provides a resistance surface, this level provides a pin that can tune setting position to micrometering stop, and this level is conflicted the resistance surface of vertical slide unit to micrometering stop via pin and retrained the second jaw in the amount of movement of horizontal route.
8. device shielded and sustain by drilling rod according to claim 7, it is characterised in that: this level has extended to form a portion to slide unit side, and this level is fixedly installed in this portion to micrometering stop to make pin and conflicts the resistance surface of vertical slide unit.
9. device shielded and sustain by drilling rod according to claim 7, it is characterised in that: being configured with a holder on this horizontal sliding table, this holder can discharge this pin and adjust position, and this holder beam are held this pin and fixed.
10. device shielded and sustain by drilling rod according to claim 9, it is characterized in that: this holder is formed with the flexable hole that a section is C-shaped, this flexable hole side is formed with an opening, this hatch lock group one adjusts bolt and controls the aperture of opening, and packing and then the bundle of this pin acceptance adjustment bolt are held in flexable hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103143637A TWI551393B (en) | 2014-12-15 | 2014-12-15 | Drill holder |
| TW103143637 | 2014-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773322A true CN105773322A (en) | 2016-07-20 |
Family
ID=56386163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410803494.7A Pending CN105773322A (en) | 2014-12-15 | 2014-12-22 | Drill rod protecting and holding device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105773322A (en) |
| TW (1) | TWI551393B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI809801B (en) * | 2022-03-31 | 2023-07-21 | 欣竑科技有限公司 | With high-speed precision drill grinding device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902569Y (en) * | 2006-03-23 | 2007-05-23 | 邱博洪 | Grinding device of drill |
| TWI297298B (en) * | 2006-05-24 | 2008-06-01 | Univ Nat Taiwan Science Tech | Apparatus for clamping a microdrill |
| CN201300227Y (en) * | 2008-10-23 | 2009-09-02 | 成都飞机工业（集团）有限责任公司 | Drilling tool for drilling axially and evenly distributed holes |
| TW201028245A (en) * | 2009-01-19 | 2010-08-01 | Fu-Ai Yao | Drill bit tooth face grinding positioning device for circuit board |
| TWM408447U (en) * | 2011-01-26 | 2011-08-01 | Cin Phown Technology Co Ltd | Automatic opening and closing device for bearing of grinding micro-drill bit |
| TWM463628U (en) * | 2013-06-11 | 2013-10-21 | Gre Win Automation Co Ltd | Automatic compensation device for drill bit clamping |
| CN203579327U (en) * | 2013-11-08 | 2014-05-07 | 姚福来 | Blade bar shielding and sustaining device for bit edge grinding machine |
| JP5597035B2 (en) * | 2010-06-17 | 2014-10-01 | 本田技研工業株式会社 | Work rest |
| CN204413770U (en) * | 2014-12-15 | 2015-06-24 | 姚福来 | Drill rod protecting and holding device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023204A (en) * | 1998-07-03 | 2000-01-21 | Oki Systec Tokyo:Kk | Connection pin inserting/extracting mechanism |
| TWM429544U (en) * | 2011-12-09 | 2012-05-21 | mao-xiang Wu | Precision sliding carrier |
-
2014
- 2014-12-15 TW TW103143637A patent/TWI551393B/en not_active IP Right Cessation
- 2014-12-22 CN CN201410803494.7A patent/CN105773322A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902569Y (en) * | 2006-03-23 | 2007-05-23 | 邱博洪 | Grinding device of drill |
| TWI297298B (en) * | 2006-05-24 | 2008-06-01 | Univ Nat Taiwan Science Tech | Apparatus for clamping a microdrill |
| CN201300227Y (en) * | 2008-10-23 | 2009-09-02 | 成都飞机工业（集团）有限责任公司 | Drilling tool for drilling axially and evenly distributed holes |
| TW201028245A (en) * | 2009-01-19 | 2010-08-01 | Fu-Ai Yao | Drill bit tooth face grinding positioning device for circuit board |
| JP5597035B2 (en) * | 2010-06-17 | 2014-10-01 | 本田技研工業株式会社 | Work rest |
| TWM408447U (en) * | 2011-01-26 | 2011-08-01 | Cin Phown Technology Co Ltd | Automatic opening and closing device for bearing of grinding micro-drill bit |
| TWM463628U (en) * | 2013-06-11 | 2013-10-21 | Gre Win Automation Co Ltd | Automatic compensation device for drill bit clamping |
| CN203579327U (en) * | 2013-11-08 | 2014-05-07 | 姚福来 | Blade bar shielding and sustaining device for bit edge grinding machine |
| CN204413770U (en) * | 2014-12-15 | 2015-06-24 | 姚福来 | Drill rod protecting and holding device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI551393B (en) | 2016-10-01 |
| TW201620667A (en) | 2016-06-16 |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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