CN107378871A - A kind of bit feed handle of drilling machine - Google Patents
A kind of bit feed handle of drilling machine Download PDFInfo
- Publication number
- CN107378871A CN107378871A CN201710791486.9A CN201710791486A CN107378871A CN 107378871 A CN107378871 A CN 107378871A CN 201710791486 A CN201710791486 A CN 201710791486A CN 107378871 A CN107378871 A CN 107378871A
- Authority
- CN
- China
- Prior art keywords
- contraction pole
- handle
- drilling machine
- contraction
- soft rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 19
- 230000008602 contraction Effects 0.000 claims abstract description 77
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/002—Handle constructions for rotary tools with additional levers, e.g. for increasing torque
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention is a kind of bit feed handle of drilling machine,Including handle mounting shell,Fixed screw and feed rotating disc are installed on the handle mounting shell,And it is fixed with squeezable handle bar on feed rotating disc,The squeezable handle bar includes the first contraction pole,Second contraction pole,3rd contraction pole and support bar,And second contraction pole and the 3rd contraction pole be respectively positioned between the first contraction pole and support bar,The 3rd contraction pole insertion is located at the inside of the second contraction pole,And second contraction pole one end insertion installed in the first contraction pole inside,One end on second contraction pole close to the 3rd contraction pole offers lockhole,And lockhole is provided with lock pearl,The lock pearl is arranged on the 3rd contraction pole,The present invention is contractile by the handlebar of setting,So as to shorten the length of bit feed handle left-hand seat shank,Enter without hindering operating personnel's operation,And operating personnel will not also damage,Improve the operating efficiency of drilling machine,Using reliable.
Description
Technical field
The present invention relates to a kind of bit feed handle of drilling machine, belongs to mechanical spare and accessory parts technical field.
Background technology
Drilling machine refers to the main lathe for processing hole on workpiece with drill bit, and normal bit is main motion, and drill bit moves axially
For feed motion.Drilling machine is simple in construction, and machining accuracy is relatively low, can holes drilled through, blind hole, change special tool, can expand, ream
Hole, the processing such as fraising or progress tapping.Workpiece is motionless in process, allows cutter to move, by center cutter alignment hole center, and
Rotate cutter.The characteristics of drilling machine is that workpiece is fixed, and cutter rotates, and is fed along major axes orientation, and operation can be with
It is manual or motor-driven, bit feed handle is the operating mechanism for adjusting drilling machine drill bit, but existing drill bit is given at present
Use demand can not be met by entering handle, the handle pole length length of bit feed handle, behaviour can be hindered when that need not adjust drill bit
Make human users, and operating personnel are easy to encounter accidental injury, it is unreasonable so as to design, and then the operating efficiency of drilling machine can be influenceed,
And hand is easily callous when operating personnel often hold existing taper knob, and usage comfort is not high enough, it is not easy to promote the use of, because
This, is badly in need of a new produced problem for being designed to deal with the above.
The content of the invention
It is an object of the invention to provide a kind of bit feed handle of drilling machine, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of bit feed handle of drilling machine, including hand
Handle mounting shell, fixed screw and feed rotating disc are installed on the handle mounting shell, and are fed be fixed with and can receive on rotating disc
Draw back one's hand shank, the squeezable handle bar includes the first contraction pole, the second contraction pole, the 3rd contraction pole and support bar, and
Two contraction poles and the 3rd contraction pole are respectively positioned between the first contraction pole and support bar, and the 3rd contraction pole insertion is located at the second receipts
The inside of contracting bar, and one end insertion of the second contraction pole is close on the inside of the first contraction pole, second contraction pole
One end of 3rd contraction pole offers lockhole, and lockhole is provided with lock pearl, and the lock pearl is arranged on the 3rd contraction pole, the branch
Taper knob is installed on strut, and taper knob includes the aqueous solution, soft rubber inner sleeve and soft rubber overcoat, the aqueous solution is located at
The outer surface of soft rubber inner sleeve is set in cavity between soft rubber inner sleeve and soft rubber overcoat, and outside soft rubber.
Preferably, six are provided with the fixed screw altogether, and six fixed screws are uniformly arranged on feed rotating disc
Surrounding.
Preferably, the length of the 3rd contraction pole and diameter are respectively less than the length and diameter of the second contraction pole.
Preferably, the length of second contraction pole and diameter are respectively less than the length and diameter of the first contraction pole.
Preferably, the 3rd contraction pole with support bar by being welded and fixed.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is reasonable in design, compact-sized, passes through setting
Handlebar is contractile, so as to shorten the length of bit feed handle left-hand seat shank, is entered without hindering operating personnel
Operation, and operating personnel will not also damage, that is, improve the operating efficiency of drilling machine, and using reliable, and the taper knob set exists
The injection aqueous solution in cavity between soft rubber inner sleeve and soft rubber overcoat, the pliability of taper knob is added, so as to operator
Member often shake hands sleeve when hand will not be easily callous, usage comfort height, while manufacturing process is simple, is easy to promote the use of.
Brief description of the drawings
Fig. 1 is the use structural representation of the embodiment of the present invention；
Fig. 2 is the contraction structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the taper knob structural representation of the embodiment of the present invention；
Wherein：1- support bars, 2- lock pearls, the contraction poles of 3- first, 4- fixed screws, 5- feed rotating discs, the contraction poles of 6- second, 7-
Taper knob, 8- squeezable handle bars, 9- handle mounting shells, the contraction poles of 10- the 3rd, 11- soft rubber inner sleeves, the 12- aqueous solution, 13-
Soft rubber overcoat, 14- lockholes.
Embodiment
Embodiment 1
A kind of embodiment provided by the invention：A kind of bit feed handle of drilling machine, including handle mounting shell 9, handle installation
Fixed screw 4 and feed rotating disc 5 are installed on shell 9, and are fed be fixed with squeezable handle bar 8, collapsible hand on rotating disc 5
Shank 8 includes the first contraction pole 3, the second contraction pole 6, the 3rd contraction pole 10 and support bar 1, and the second contraction pole 6 and the 3rd
Contraction pole 10 is respectively positioned between the first contraction pole 3 and support bar 1, and the 3rd contraction pole 10 is embedded in the inside for being located at the second contraction pole 6,
And second contraction pole 6 one end insertion installed in the inside of the first contraction pole 3, close to the 3rd contraction pole 10 on the second contraction pole 6
One end offer lockhole 14, and lockhole 14 is provided with lock pearl 2, and lock pearl 2 is arranged on the 3rd contraction pole 10, pacified on support bar 1
Equipped with taper knob 7, and taper knob 7 includes the aqueous solution 12, soft rubber inner sleeve 11 and soft rubber overcoat 13, and the aqueous solution 12 is positioned at soft
In cavity between rubber inner sleeve 11 and soft rubber overcoat 13, and soft rubber overcoat 13 is arranged on the appearance of soft rubber inner sleeve 11
Face.
Six are provided with fixed screw 4 altogether, and six fixed screws 4 are uniformly arranged on the surrounding of feed rotating disc 5；The
The length and diameter of three contraction poles 10 are respectively less than the length and diameter of the second contraction pole 6；The length and diameter of second contraction pole 6 are equal
Less than the length and diameter of the first contraction pole 3；3rd contraction pole 10 is with support bar 1 by being welded and fixed.
Operation principle：In use, operating personnel hold taper knob 7, squeezable handle bar 8, collapsible hand are pulled outwardly afterwards
The second contraction pole 6 being contracted in shank 8 in first contraction pole 3 is drawn out, the 3rd contraction pole being contracted in the second contraction pole 6
10 can also be drawn out, and fix in the lockhole 14 that the lock pearl 2 on the 3rd contraction pole 10 can be stuck on the second contraction pole 6, finally may be used
Retraction handles bar 8 is opened, i.e., operating personnel can rotate clockwise or counterclockwise squeezable handle bar 8, so as to be fed to drive
Rotating disc 5 rotates, and then to realize regulation bit feed, can be by squeezable handle bar 8 when bit feed need not be adjusted
Second contraction pole 6 and the 3rd contraction pole 10 store, and enter without hindering operating personnel's operation, and operating personnel will not also touch
Wound, and the taper knob 7 set injects the aqueous solution 12, increase in the cavity between soft rubber inner sleeve 11 and soft rubber overcoat 13
The pliability of taper knob 7, so as to operating personnel often shake hands sleeve 7 when hand will not be easily callous, usage comfort is high, use
Reliably.
The present invention is not limited to above-described embodiment.All technical schemes formed using equivalent substitution, all falling within the present invention will
The protection domain asked.
Claims (5)
1. a kind of bit feed handle of drilling machine, including handle mounting shell（9）, it is characterised in that：The handle mounting shell（9）
On fixed screw is installed（4）With feed rotating disc（5）, and it is fed rotating disc（5）On be fixed with squeezable handle bar（8）, institute
State squeezable handle bar（8）Include the first contraction pole（3）, the second contraction pole（6）, the 3rd contraction pole（10）And support bar（1）,
And second contraction pole（6）With the 3rd contraction pole（10）It is respectively positioned on the first contraction pole（3）With support bar（1）Between, the described 3rd receives
Contracting bar（10）Insertion is located at the second contraction pole（6）Inside, and the second contraction pole（6）One end insertion be arranged on the first contraction pole
（3）Inside, second contraction pole（6）Upper close 3rd contraction pole（10）One end offer lockhole（14）, and lockhole
（14）It is provided with lock pearl（2）, the lock pearl（2）Installed in the 3rd contraction pole（10）On, the support bar（1）On handle is installed
Set（7）, and taper knob（7）Include the aqueous solution（12）, soft rubber inner sleeve（11）With soft rubber overcoat（13）, the aqueous solution
（12）Positioned at soft rubber inner sleeve（11）With soft rubber overcoat（13）Between cavity in, and soft rubber overcoat（13）It is arranged on soft rubber
Glue inner sleeve（11）Outer surface.
A kind of 2. bit feed handle of drilling machine according to claim 1, it is characterised in that：The fixed screw（4）
On be provided with six, and six fixed screws altogether（4）It is uniformly arranged on feed rotating disc（5）Surrounding.
A kind of 3. bit feed handle of drilling machine according to claim 1, it is characterised in that：3rd contraction pole
（10）Length and diameter be respectively less than the second contraction pole（6）Length and diameter.
A kind of 4. bit feed handle of drilling machine according to claim 1, it is characterised in that：Second contraction pole
（6）Length and diameter be respectively less than the first contraction pole（3）Length and diameter.
A kind of 5. bit feed handle of drilling machine according to claim 1, it is characterised in that：3rd contraction pole
（10）With support bar（1）By being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791486.9A CN107378871A (en) | 2017-09-05 | 2017-09-05 | A kind of bit feed handle of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791486.9A CN107378871A (en) | 2017-09-05 | 2017-09-05 | A kind of bit feed handle of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378871A true CN107378871A (en) | 2017-11-24 |
Family
ID=60349148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710791486.9A Pending CN107378871A (en) | 2017-09-05 | 2017-09-05 | A kind of bit feed handle of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378871A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491194Y (en) * | 2001-06-30 | 2002-05-15 | 青岛金岭电器有限公司 | Handl eof drill press |
| CN2806081Y (en) * | 2005-07-05 | 2006-08-16 | 曲文丽 | Telescopic broom |
| CN201321815Y (en) * | 2008-12-29 | 2009-10-07 | 李永胜 | Shock-absorbing handle for high-speed rock drill |
| CN201531588U (en) * | 2009-05-11 | 2010-07-21 | 中国重汽集团济南动力有限公司 | Speed-changing control handle sleeve |
| CN202480078U (en) * | 2011-12-29 | 2012-10-10 | 刘昌益 | Handle sleeve for hand tool |
| JP2012210693A (en) * | 2011-03-31 | 2012-11-01 | Mitaka Koki Co Ltd | Tool for handling drill chuck of drilling machine |
| CN202647112U (en) * | 2012-05-31 | 2013-01-02 | 丁相昆 | Foot frame for rubber handle sleeve |
| CN206333872U (en) * | 2016-06-23 | 2017-07-18 | 南安市敏斯通专业化设计有限公司 | A kind of refuse hopper of adjustable in length |
| CN207273157U (en) * | 2017-09-05 | 2018-04-27 | 苏州浩焱精密模具有限公司 | The bit feed handle of drilling machine |
-
2017
- 2017-09-05 CN CN201710791486.9A patent/CN107378871A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491194Y (en) * | 2001-06-30 | 2002-05-15 | 青岛金岭电器有限公司 | Handl eof drill press |
| CN2806081Y (en) * | 2005-07-05 | 2006-08-16 | 曲文丽 | Telescopic broom |
| CN201321815Y (en) * | 2008-12-29 | 2009-10-07 | 李永胜 | Shock-absorbing handle for high-speed rock drill |
| CN201531588U (en) * | 2009-05-11 | 2010-07-21 | 中国重汽集团济南动力有限公司 | Speed-changing control handle sleeve |
| JP2012210693A (en) * | 2011-03-31 | 2012-11-01 | Mitaka Koki Co Ltd | Tool for handling drill chuck of drilling machine |
| CN202480078U (en) * | 2011-12-29 | 2012-10-10 | 刘昌益 | Handle sleeve for hand tool |
| CN202647112U (en) * | 2012-05-31 | 2013-01-02 | 丁相昆 | Foot frame for rubber handle sleeve |
| CN206333872U (en) * | 2016-06-23 | 2017-07-18 | 南安市敏斯通专业化设计有限公司 | A kind of refuse hopper of adjustable in length |
| CN207273157U (en) * | 2017-09-05 | 2018-04-27 | 苏州浩焱精密模具有限公司 | The bit feed handle of drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |