CN108465848B - A kind of drilling aid and boring method - Google Patents
A kind of drilling aid and boring method Download PDFInfo
- Publication number
- CN108465848B CN108465848B CN201810236078.1A CN201810236078A CN108465848B CN 108465848 B CN108465848 B CN 108465848B CN 201810236078 A CN201810236078 A CN 201810236078A CN 108465848 B CN108465848 B CN 108465848B
- Authority
- CN
- China
- Prior art keywords
- clamp arm
- cylindric part
- sleeve
- cylindric
- hinge joint
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
Abstract
The invention discloses drilling aids, support frame is equipped with fixing seat and sliding seat, fixing seat is equipped with fixing clamp arm, sliding seat is equipped with activity clamp arm, it is hinged with the first auxiliary rod in fixing seat and forms the first hinge joint in articulated position, it is hinged with the second auxiliary rod in sliding seat and forms the second hinge joint in articulated position, first auxiliary rod and the second auxiliary rod are rotatablely connected by sleeve, first hinge joint and the second hinge joint being equidistant to sleeve centerline, when fixing clamp arm and activity clamp arm clamp cylindric part, the middle line of first hinge joint cylindric part opposite with the second hinge joint is symmetrical.Invention additionally discloses boring methods, comprising steps of A: being clamped cylindric part by fixture；B: fixing clamp arm is made to be bonded cylindric part；C: activity clamp arm is made to be bonded cylindric part；D: drill bit is made to move downward and drill out of sleeve.Borehole accuracy can be improved using above-mentioned drilling aid and boring method.
Description
Technical field
The present invention relates to a kind of drilling aids, and the invention further relates to a kind of boring methods.
Background technique
Large-scale factory can all use many mechanical equipments at present, and factory can be equipped with special Pit Crew to machine
Device equipment is maintained and is repaired, to ensure the orderly progress produced.Pit Crew can be related in maintenance cylindric zero
The case where drilling on the middle line of part.Traditional boring method is that cylindric part is clamped on fixture, then that drill bit is opposite
The highest point of cylindric part drills, and since drill bit end and cylindric part are most initially point contact, drill bit withstands on arc
On face, the contact point of drill bit and cambered surface is easy sliding, and therefore, drill bit takes a long time when looking for bore position in cambered surface, and bores
Hole out is easy to deviate columned middle line, and accurate to dimension is low, and thinner drill bit can also produce in boring procedure
Raw biggish vibration, also will affect the precision of drilling.
Summary of the invention
It is easy to operate The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of structure is simple, it can be improved
The drilling aid of borehole accuracy on cylindric part.
The present invention also provides a kind of boring methods that can be improved the borehole accuracy on cylindric part.
The present invention is achieved by the following technical solutions:
A kind of drilling aid, including that can be set on the support frame 1 of cylindric part 10, the support frame 1
There is fixing seat 21, the fixing seat 21 is equipped with fixing clamp arm 22, and the fixing clamp arm 22 is equipped with can be with cylindric zero
First arc groove of 10 outer peripheral surface of part fitting, be additionally provided on the support frame 1 can opposite sliding seat 31 that it is slided, it is described
Sliding seat 31 is equipped with the activity clamp arm 32 that can cooperate and clamp cylindric part 10 with fixing clamp arm 22, the activity clamp arm
32 are equipped with the second arc groove that can be bonded with cylindric 10 outer peripheral surface of part, are hinged with the first auxiliary in the fixing seat 21
Bar 4 simultaneously forms the first hinge joint A in the position that is hinged, and is hinged with the second auxiliary rod 5 in the sliding seat 31 and is being hinged
Position forms the second hinge joint B, and first auxiliary rod 4 is rotatablely connected with the second auxiliary rod 5 by sleeve 6, in addition, described
6 center line of sleeve be equal to the distance of 6 center line of sleeve to the second hinge joint B to the distance of the first hinge joint A, and in fixation
When clamp arm 22 and activity clamp arm 32 clamp cylindric part 10, the first hinge joint A and the second hinge joint B are opposite cylindric
The middle line 10a of part 10 is symmetrical.
Drilling aid as described above, it is characterised in that: the support frame 1 is equipped with screw rod 7, the screw rod
7 are equipped with nut, and the sliding seat 31 is fixedly connected on nut, is additionally provided on the support frame 1 for rotating screw rod 7
Handle 8.
Drilling aid as described above, it is characterised in that: the support frame 1 is equipped with sliding rail, the activity
Seat 31 is equipped with the sliding slot cooperated with sliding rail.
Drilling aid as described above, it is characterised in that: on first auxiliary rod 4 and the second auxiliary rod 5
Equipped with through-hole, the sleeve 6 is removably threaded through in the through-hole.
Drilling aid as described above, it is characterised in that: clamp in fixing clamp arm 22 with activity clamp arm 32 cylindric
When part 10, the distance between the lower end of the sleeve 6 and cylindric 10 highest point of part are 0~2mm.
The boring method to be drilled using drilling aid as described above, characterized by the following steps:
A: cylindric part 10 is clamped by fixture 9；
B: by support frame 1 across being placed on cylindric part 10, and fixing clamp arm 22 and cylindric part 10 is outer
Circumferential surface fitting；
C: sliding sliding seat 31 with respect to support frame 1, until activity clamp arm 32 is bonded with the outer peripheral surface of cylindric part 10,
In the process, the first auxiliary rod 4 and the second auxiliary rod 5 are rotated relative to fixed seat 21 and sliding seat 31；
D: it by drill bit alignment sleeve 6, and moves downward out of sleeve 6 and drills on cylindric part 10.
Compared with prior art, the present invention has the following advantages:
1. drilling aid of the present invention includes that can drill on cylindric part across the support frame of cylindric part
When, the fixing clamp arm on support frame is just close to the side of cylindric part, then slided by adjusting sliding seat with respect to support frame,
So that activity clamp arm is close to the other side of cylindric part, then fixing clamp arm and activity clamp arm just press from both sides cylindric part
It holds, when sliding seat is slided with respect to support frame, the first auxiliary rod and the second auxiliary rod are rotated relative to fixed seat and sliding seat respectively,
And the first auxiliary rod and the second auxiliary rod connecting position also rotate, and because sleeve centerline to the first hinge joint away from
From being equal to a distance from sleeve centerline to the second hinge joint, and when fixing clamp arm and activity clamp arm clamp cylindric part,
The middle line of first hinge joint cylindric part opposite with the second hinge joint is symmetrical, so the first auxiliary rod and the second auxiliary rod connect
The sleeve of position just just withstands on the highest point of cylindric part, that is, the midline position of cylindric part, and then drill bit is from set
Insertion in cylinder, it will be able to ensure that drill bit withstands on cylindric part and do not deviate, and sleeve can also mitigate the vibration of drill bit,
To improve the dimensional accuracy of drilling.
2. boring method of the present invention is easy to operate, it can be ensured that the borehole accuracy on cylindric part, suitable popularization are answered
With.
[Detailed description of the invention]
Top view when Fig. 1 is drilling aid of the present invention and the cooperation of cylindric part；
Fig. 2 is the top view when sleeve on drilling aid of the present invention is registered on cylindric part middle line；
Side view when Fig. 3 is drilling aid of the present invention and the cooperation of cylindric part；
Fig. 4 is the enlarged view in Fig. 3 of the present invention at C.
[specific embodiment]
The invention will be further described below in conjunction with the accompanying drawings:
A kind of drilling aid, including that can be set on the support frame 1 of cylindric part 10, the support frame 1
There is fixing seat 21, the fixing seat 21 is equipped with fixing clamp arm 22, and the fixing clamp arm 22 is equipped with can be with cylindric zero
First arc groove of 10 outer peripheral surface of part fitting, be additionally provided on the support frame 1 can opposite sliding seat 31 that it is slided, it is described
Sliding seat 31 is equipped with the activity clamp arm 32 that can cooperate and clamp cylindric part 10 with fixing clamp arm 22, the activity clamp arm
32 are equipped with the second arc groove that can be bonded with cylindric 10 outer peripheral surface of part, are hinged with the first auxiliary in the fixing seat 21
Bar 4 simultaneously forms the first hinge joint A in the position that is hinged, and is hinged with the second auxiliary rod 5 in the sliding seat 31 and is being hinged
Position forms the second hinge joint B, and first auxiliary rod 4 is rotatablely connected with the second auxiliary rod 5 by sleeve 6, in addition, described
6 center line of sleeve be equal to the distance of 6 center line of sleeve to the second hinge joint B to the distance of the first hinge joint A, and in fixation
When clamp arm 22 and activity clamp arm 32 clamp cylindric part 10, the first hinge joint A and the second hinge joint B are opposite cylindric
The middle line 10a of part 10 is symmetrical.When drilling on cylindric part 10, the fixing clamp arm 22 on support frame 1 is just close to cylindric
Then the side of part 10 is slided by adjusting sliding seat 31 with respect to support frame 1 so that activity clamp arm 32 be close to it is cylindric
The other side of part 10, then fixing clamp arm 22 and activity clamp arm 32 just clamp cylindric part 10, opposite in sliding seat 31
When support frame 1 slides, the first auxiliary rod 4 and the second auxiliary rod 5 are rotated relative to fixed seat 21 and sliding seat 31 respectively, and first
Auxiliary rod 4 and 5 connecting position of the second auxiliary rod also rotate, and because of the distance etc. of 6 center line of sleeve to the first hinge joint A
Cylindric part 10 is clamped in 6 center line of sleeve to the distance of the second hinge joint B, and in fixing clamp arm 22 and activity clamp arm 32
When, the middle line of the first hinge joint A cylindric part 10 opposite with the second hinge joint B is symmetrical, so the first auxiliary rod and 4 second auxiliary
The sleeve 6 of 5 connecting position of bar is helped just just to withstand on the highest point of cylindric part 10, that is, the middle line 10a of cylindric part 10
Position, then drill bit is inserted into out of sleeve 6, it will be able to ensure that drill bit withstands on cylindric part 10 and do not deviate, Er Qietao
Cylinder 6 can also mitigate the vibration of drill bit, to improve the dimensional accuracy of drilling.In the present embodiment, fixing seat 21 and sliding seat 31
It is cuboid and shape is identical, fixing clamp arm 22 is also identical as the shape of activity clamp arm 32, and the first hinge joint A and
Two hinge joint B are located at the center of fixing seat 21 and sliding seat 31, therefore, when fixing clamp arm 22 and activity clamp arm 32 are pressed from both sides
When holding cylindric part 10, fixing seat 21 and the middle line 10a of the relatively cylindric part 10 of sliding seat 31 are symmetrical, fixing clamp arm 22 with
The middle line 10a of the relatively cylindric part 10 of activity clamp arm 32 is symmetrical, and the first auxiliary rod 4 and the second auxiliary rod 5 are also relatively cylindric
The middle line 10a of part 10 is symmetrical, to guarantee the position of sleeve 6 just on the middle line 10a of cylindric part 10, it is ensured that drilling
Position is accurate.
The support frame 1 is equipped with screw rod 7, and the screw rod 7 is equipped with nut, and the sliding seat 31 is fixedly connected
On nut, the handle 8 for rotating screw rod 7 is additionally provided on the support frame 1.It can be so that living by rotational handle 8
The opposite support frame 1 of dynamic seat 31 slides, and structure is very simple, easy to operate.
The support frame 1 is equipped with sliding rail (not shown), and the sliding seat 31, which is equipped with, to be cooperated with sliding rail
Sliding slot (not shown).Sliding rail and sliding slot cooperation can play good guiding role, slide sliding seat 31 more stable.
It is equipped with through-hole on first auxiliary rod 4 and the second auxiliary rod 5, the sleeve 6 is removably threaded through
In the through-hole.Sleeve 6 is detachably connected on the first auxiliary rod 4 and the second auxiliary rod 5, therefore sleeve 6 can carry out
Replacement just replaces different sleeves 6 when replacing different drill bits, to meet the requirement for boring different holes.
When fixing clamp arm 22 and activity clamp arm 32 clamp cylindric part 10, the lower end of the sleeve 6 with it is cylindric
The distance between 10 highest point of part is 0~2mm.Therefore, the lower end of sleeve 6 will not be withstood on cylindric part 10, be avoided
Sleeve 6 and cylindric 10 scraping collision of part when sliding seat 31 slides, so that the movement of sleeve 6 is much smoother.And the lower end of sleeve 6 with
The distance of cylindric part 10 is no more than 2mm again, and sleeve 6 is made to play the role of good guide support to drill bit, avoids boring
Head vibration is excessive.
A kind of boring method to be drilled using drilling aid, is included the following steps:
A: cylindric part 10 is clamped by fixture 9；
B: by support frame 1 across being placed on cylindric part 10 and tangent, and the fixing clamp arm with cylindric part 10
22 are bonded with the outer peripheral surface of cylindric part 10；
C: sliding sliding seat 31 with respect to support frame 1, until activity clamp arm 32 is bonded with the outer peripheral surface of cylindric part 10,
In the process, the first auxiliary rod 4 and the second auxiliary rod 5 are rotated relative to fixed seat 21 and sliding seat 31；
D: it by drill bit alignment sleeve 6, and moves downward out of sleeve 6 and drills on cylindric part 10.
Using above-mentioned boring method, can in the midline position of cylindric part, easily drilling bore hole comes, reduce drill bit and exist
The time of exact position is found in the cambered surface of cylindric part, and improves the position precision of drilling.And when needs are along cylindric
10 axis direction of part only need to unclamp sliding seat 31 and along cylindric when the midline position of cylindric part 10 drills out a round
10 axis of part slides entire support frame 1, and activity clamp arm 32 is then clamped cylindric part 10 again, and operation is unusual
It is convenient and efficient.
Claims (6)
1. a kind of drilling aid, it is characterised in that: including can be described across the support frame (1) of cylindric part (10)
Support frame (1) be equipped with fixing seat (21), the fixing seat (21) be equipped with fixing clamp arm (22), the fixing clamp arm
(22) it is equipped with the first arc groove that can be bonded with cylindric part (10) outer peripheral surface, the support frame is additionally provided with energy on (1)
The opposite sliding seat (31) that it is slided, the sliding seat (31), which is equipped with, can cooperate with fixing clamp arm (22) and clamp cylindric
The activity clamp arm (32) of part (10), the activity clamp arm (32) are equipped with and can be bonded with cylindric part (10) outer peripheral surface
Second arc groove is hinged with the first auxiliary rod (4) in the fixing seat (21) and forms the first hinge joint in the position that is hinged
(A), it is hinged with the second auxiliary rod (5) in the sliding seat (31) and forms the second hinge joint (B) in the position that is hinged, it is described
The first auxiliary rod (4) and the second auxiliary rod (5) by sleeve (6) rotation connection, in addition, described sleeve (6) center line is extremely
The distance of first hinge joint (A) is equal to the distance of sleeve (6) center line to the second hinge joint (B), and in fixing clamp arm (22)
When clamping cylindric part (10) with activity clamp arm (32), first hinge joint (A) and the second hinge joint (B) are with respect to cylinder
The middle line (10a) of shape part (10) is symmetrical.
2. drilling aid according to claim 1, it is characterised in that: the support frame (1) is equipped with screw rod
(7), the screw rod (7) is equipped with nut, and the sliding seat (31) is fixedly connected on nut, the support frame (1)
On be additionally provided with handle (8) for rotating screw rod (7).
3. drilling aid according to claim 2, it is characterised in that: the support frame (1) is equipped with sliding rail, institute
The sliding seat (31) stated is equipped with the sliding slot cooperated with sliding rail.
4. drilling aid according to claim 1, it is characterised in that: first auxiliary rod (4) and second auxiliary
It helps on bar (5) and is equipped with through-hole, the sleeve (6) is removably threaded through in the through-hole.
5. drilling aid according to claim 1, it is characterised in that: in fixing clamp arm (22) and activity clamp arm (32)
When clamping cylindric part (10), the distance between lower end and cylindric part (10) highest point of the sleeve (6) be 0~
2mm。
6. a kind of boring method to be drilled using drilling aid described in claim 1, it is characterised in that: including such as
Lower step:
A: cylindric part (10) are clamped by fixture (9)；
B: by support frame (1) across being placed on cylindric part (10) and tangent, and the fixing clamp with cylindric part (10)
Arm (22) is bonded with the outer peripheral surface of cylindric part (10)；
C: sliding sliding seat (31) with respect to support frame (1), until the outer peripheral surface of activity clamp arm (32) and cylindric part (10)
Fitting, in the process, the first auxiliary rod (4) and the second auxiliary rod (5) are rotated relative to fixed seat (21) and sliding seat (31)；
D: it by drill bit alignment sleeve (6), and moves downward out of sleeve (6) and drills on cylindric part (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236078.1A CN108465848B (en) | 2018-03-21 | 2018-03-21 | A kind of drilling aid and boring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810236078.1A CN108465848B (en) | 2018-03-21 | 2018-03-21 | A kind of drilling aid and boring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108465848A CN108465848A (en) | 2018-08-31 |
| CN108465848B true CN108465848B (en) | 2019-09-03 |
Family
ID=63265701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810236078.1A Expired - Fee Related CN108465848B (en) | 2018-03-21 | 2018-03-21 | A kind of drilling aid and boring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108465848B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694100A (en) * | 1971-03-22 | 1972-09-26 | Lesley W Blair | Adjustable drill jig |
| US6676341B1 (en) * | 2002-07-09 | 2004-01-13 | Tank Fab, Inc. | Utility pole drilling jig |
| CN202388272U (en) * | 2011-11-29 | 2012-08-22 | 天津重钢机械装备股份有限公司 | Auxiliary device with accurate positioning and drilling |
| CN202894421U (en) * | 2012-11-19 | 2013-04-24 | 陕西理工学院 | Tube wall drill fixture |
| CN103658744A (en) * | 2012-09-14 | 2014-03-26 | 珠海格力电器股份有限公司 | Drill hole positioning device |
| KR101521164B1 (en) * | 2014-04-02 | 2015-05-18 | 오강원 | Stands for Quarter Drills |
| CN204843056U (en) * | 2015-06-16 | 2015-12-09 | 天津市飞奥达风能设备有限公司 | Novel pipe wall boring grab |
| JP5982660B2 (en) * | 2013-08-02 | 2016-08-31 | 佐藤 祐 | Pipe punching device |
-
2018
- 2018-03-21 CN CN201810236078.1A patent/CN108465848B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694100A (en) * | 1971-03-22 | 1972-09-26 | Lesley W Blair | Adjustable drill jig |
| US6676341B1 (en) * | 2002-07-09 | 2004-01-13 | Tank Fab, Inc. | Utility pole drilling jig |
| CN202388272U (en) * | 2011-11-29 | 2012-08-22 | 天津重钢机械装备股份有限公司 | Auxiliary device with accurate positioning and drilling |
| CN103658744A (en) * | 2012-09-14 | 2014-03-26 | 珠海格力电器股份有限公司 | Drill hole positioning device |
| CN202894421U (en) * | 2012-11-19 | 2013-04-24 | 陕西理工学院 | Tube wall drill fixture |
| JP5982660B2 (en) * | 2013-08-02 | 2016-08-31 | 佐藤 祐 | Pipe punching device |
| KR101521164B1 (en) * | 2014-04-02 | 2015-05-18 | 오강원 | Stands for Quarter Drills |
| CN204843056U (en) * | 2015-06-16 | 2015-12-09 | 天津市飞奥达风能设备有限公司 | Novel pipe wall boring grab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108465848A (en) | 2018-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104308541B (en) | Flower basket nut processing device | |
| CN105880669A (en) | Drilling device | |
| CN201573058U (en) | Inclined hole processing fixture of deep hole drilling machine | |
| CN108465848B (en) | A kind of drilling aid and boring method | |
| CN207548253U (en) | A kind of transversely movable cylindrical sleeves clamping borehole drill construction of drill bit | |
| CN207577467U (en) | A kind of transversely movable cylindrical sleeves multiposition of drill bit fixes borehole drill construction | |
| CN104646938A (en) | Microscope zoom compensation lens base machining method | |
| CN210703582U (en) | Piston rod positioning fixture and boring and milling machine using same | |
| CN205021216U (en) | Porous part anchor clamps of multidirectional high accuracy | |
| CN106514361A (en) | Drilling clamp | |
| CN208483275U (en) | A kind of workpiece placement mechanism for machine-building drilling device | |
| CN109202122A (en) | A kind of engine cylinder head automatic drilling equipment | |
| CN205165969U (en) | Balanced axle hole drilling equipment in right time | |
| CN109352035B (en) | Oil hole drilling device for camshaft journal | |
| CN210997451U (en) | Novel drilling machine | |
| CN210023863U (en) | Positioning tool for cross hole drilling piece | |
| CN210549639U (en) | Milling machine fixture for milling | |
| CN207709914U (en) | A kind of drilling machine | |
| CN219026855U (en) | Aluminum template drilling machine | |
| CN202129473U (en) | Novel drilling rig for drilling holes of lower link plate | |
| CN213469693U (en) | Clamp for drilling connecting support of automobile gearbox filter | |
| CN220761757U (en) | Multifunctional clamp for drilling machine | |
| CN210937267U (en) | Pipe boring grab | |
| CN219598129U (en) | Numerical control drilling machine convenient to clamping | |
| CN220112761U (en) | Long-axis workpiece machining tool |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190808 Address after: 266000 Xuejiadao Office, Huangdao District, Qingdao City, Shandong Province, 439 Applicant after: Qingdao Fuying Construction Group Co.,Ltd. Address before: 528400 No. 106 Yinwan South Road, East District, Zhongshan City, Guangdong Province Applicant before: Liang Shuiying |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |