CN108274267A - The outer adjustable type drill positioning device of cylindrical workpiece - Google Patents
The outer adjustable type drill positioning device of cylindrical workpiece Download PDFInfo
- Publication number
- CN108274267A CN108274267A CN201810308578.1A CN201810308578A CN108274267A CN 108274267 A CN108274267 A CN 108274267A CN 201810308578 A CN201810308578 A CN 201810308578A CN 108274267 A CN108274267 A CN 108274267A
- Authority
- CN
- China
- Prior art keywords
- box body
- fixed box
- card slot
- shaping rack
- hold
- 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
- 238000007493 shaping process Methods 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses adjustable type drill positioning devices outside a kind of cylindrical workpiece, including fixed box body, hold-down mechanism and regulating mechanism, the upper surface central area of fixed box body is provided with card slot along longitudinal direction, Matching installation has shaping rack, the center of shaping rack to distribute a series of drilling rod location holes along the longitudinal in card slot；The intracavity bottom of fixed box body is sequentially installed with symmetrical cambered surface support base, is provided with location nut in the middle part of the fixation box body above cambered surface support base, hold-down bolt is equipped in location nut, hold-down bolt upper end is provided with rotating handle.The present invention has the advantages that accurate positioning and stability are high, can prevent drilling rod from fractureing, and improves processing efficiency, reduces consumables cost.
Description
Technical field
The invention belongs to mechanical processing and positioning technical field of tools, and in particular to a kind of outer adjustable type drill bit of cylindrical workpiece is fixed
Position device.
Background technology
When carrying out radial bore to the circumferential surface of cylindric part, since cylindric piece surface is smooth, such as thin footpath
Stainless steel tube, drill rod hardness is very high but very fragile, and drilling rod, which is directly pressed to cylindric part substantially, can all break.Currently, being directed to
The processing of cylindric piece surface drilling, is all that cylindric part is placed on v block and is drilled, due to lathe on lathe
Precision is high, and drilling rod and cylindric part accurate positioning send stick force degree uniform, so being capable of normal process.But for family or
The bench drill that laboratory uses does not have pinpoint degree, so it is difficult to realizing effectively drilling to cylindric piece surface.Mesh
Preceding general fixture not yet is adapted to boring positioning on cylindric part, and certain applications are adopted in some fixtures of cylindric part
With the flow of scribing line, drilling, adjustment, positioning, certain technical merit is needed wherein adjusting, it is especially time-consuming.
Invention content
For cylindric part by the problem of bench drill processing difficulties and existing positioning fixture using effect is bad asks
Topic, the present invention provide a kind of outer adjustable type drill positioning device of cylindrical workpiece.
Scheme is used by the present invention solves its technical problem：A kind of outer adjustable type drill positioning device of cylindrical workpiece,
Including fixed box body, hold-down mechanism and regulating mechanism, the fixed box body is rectangular frame, is set in upper surface central area
It is equipped with card slot along longitudinal direction, Matching installation has shaping rack, the center of shaping rack to distribute a series of drilling rods along the longitudinal and determine in card slot
Position hole；The one or both sides of fixed box body are provided with the adjusting gap of rectangle, are disposed in adjusting gap vertical
Guide post and adjusting screw rod；Meanwhile it being set with sliding frame adjusting in gap, sliding frame is provided with vertical pilot hole,
Pilot hole is sleeved in corresponding guide post；Adjusting screw rod upper end is provided with turning wheel；In the central area of the sliding frame
It is provided with card slot along longitudinal direction, Matching installation has shaping rack, the center of shaping rack to distribute a series of drilling rods along the longitudinal in card slot
Location hole；The intracavity bottom of fixed box body is arc surface, and radially distributed base guide hole is provided on arc surface periphery；
Cambered surface support base is installed in each pilot hole of fixed box body, each cambered surface support base contains the bottom of arc convex and lower part
Seat guide rod, base guide bar Matching installation are equipped with spring in corresponding base guide hole in base guide hole；It is located at
It is provided with location nut in the middle part of fixation box body above cambered surface support base, hold-down bolt is installed in location nut, compresses spiral shell
Bolt upper end is provided with rotating handle.
The periphery of shaping rack is wrapped with card slot contact position using flexible-belt.
Beneficial effects of the present invention：The present invention can position cylindrical workpiece by cambered surface support base, and pass through pressure
Tight bolt compresses cylindrical workpiece upper end, so as to make cylindrical workpiece be securely fixed in fixed box body stablize it is motionless.
After being clamped fixed to fixed box body using clamp of bench drill, cylindrical workpiece is also fixed.Positioned at card slot inner end shaping rack
On be distributed with it is a series of for is oriented to the drilling rod location hole of positioning action, bench drill to drilling rod enters from corresponding drilling rod location hole
Drilling processing is carried out to the smooth surface of cylindrical workpiece after in fixed box body.The present invention has accurate positioning and stability high
The advantages of, it can prevent drilling rod from fractureing, improve processing efficiency, reduce consumables cost.
Cambered surface support base positioned at fixed box body bottom is movable installing type, can be adjusted and tear open as needed
Dress, base guide bar lower end are sleeved on behind base guide hole further through spring supporting, can be reached to compress cylindrical workpiece and be eased up
Punching acts on.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the internal cross section structural schematic diagram of Fig. 1.
Fig. 3 is the assembling schematic diagram of regulating mechanism in Fig. 1.
In figure：Label 1 is fixed box body, and 2 be location nut, and 3 be hold-down bolt, and 4 be hold-down head, and 5 be rotating handle,
6 be cambered surface support base, and 7 be base guide hole, and 8 be base guide bar, and 9 be spring, and 10 is adjust gap, and 11 be sliding frame,
12 be guide post, and 13 be adjusting screw hole, and 14 be adjusting screw rod, and 15 be groove, and 16 be turning wheel, and 17 be card slot, and 18 be shaping rack,
19 be drilling rod location hole, and 20 be cylindrical workpiece, and 21 be recessing groove.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment：The outer adjustable type drill positioning device of cylindrical workpiece is referring to Fig. 1 and Fig. 2.The device and clamp of bench drill component
It is used in combination, including the components such as fixed box body 1, hold-down mechanism and regulating mechanism.
As shown in Figure 2, fixed box body 1 is rectangular frame, and four, outside end face is plane vertical successively.Positioned at outer
Each planar end surface of side can be mounted in clamp of bench drill and be fixed.
The upper surface central area of fixed box body 1 is provided with card slot 17 along longitudinal direction, there is Matching installation in card slot 17
The center of shaping rack 18, shaping rack 18 distributes a series of drilling rod location holes 19 along the longitudinal.
Meanwhile and the one or both sides of fixed box body 1 are provided with the adjusting gap 10 of rectangle, it is adjusting in gap 10
It is disposed with vertical guide post 12 and adjusting screw rod 14.
It is set with sliding frame 11 adjusting in gap 10, sliding frame 11 is provided with vertical pilot hole, pilot hole set
In corresponding guide post 12.14 upper end of adjusting screw rod is provided with turning wheel 16, in Fig. 1, is set in 1 upside of fixed box body
Groove is set, turning wheel is hidden with groove, fixed 1 side of box body will not be protruded beyond to stir.It is stirred with finger
The turning wheel 16 can drive adjusting screw rod 14 to rotate, to control sliding frame 11 in the adjusting gap 10 of fixed box body 1
Interior lifting moving.10 side of adjusting gap setting scale in order to quickly indicating adjustment degree.
It is shown in Figure 3, the central area of sliding frame 11 is provided with card slot 17 along longitudinal direction, peace is matched in card slot 17
Equipped with shaping rack 18, the center of shaping rack 18 distributes a series of drilling rod location holes 19 along the longitudinal.
Shaping rack 18 in corresponding card slot 17, can replace.The high molecular material that shaping rack 18 uses smoothness high,
Either ceramic material or metal material etc..The periphery of shaping rack 18 is wrapped with 17 contact position of card slot using flexible-belt, with
It can be embedded in corresponding card slot 17 convenient for shaping rack 18.A series of space of drilling rod location holes 19 on each shaping rack 18 can
Think uniform diameters, or the diameter for being sequentially increased or reducing, the process requirements of corresponding diameter drilling rod can be suitble to.
Cylindrical workpiece needs the center for being fixed on side in fixed frame body, more for the fixed form of cylindrical workpiece
Sample, the present embodiment use fixed form as shown in Figure 2.
Figure it is seen that the intracavity bottom of fixed box body 1 is arc surface, it is provided with radially on arc surface periphery
The base guide hole 7 of distribution.Cambered surface support base 6, each cambered surface support base 6 are installed in each pilot hole of fixed box body 1
Base guide bar 8 containing arc convex and lower part, 8 Matching installation of base guide bar is in corresponding base guide hole 7, the bottom of at
Spring is installed in seat pilot hole 7.
In addition, it is also necessary to a structure member that cylindrical workpiece is compressed.In fig. 2, it is located on cambered surface support base 6
1 middle part of fixation box body of side is provided with location nut 2, hold-down bolt 3 is equipped in location nut 2,3 upper end of hold-down bolt is set
It is equipped with rotating handle.
Claims (2)
1. a kind of outer adjustable type drill positioning device of cylindrical workpiece, it is characterized in that：Including fixed box body, hold-down mechanism and adjusting
Mechanism, the fixed box body are rectangular frame, and upper surface central area is provided with card slot along longitudinal direction, peace is matched in card slot
Equipped with shaping rack, the center of shaping rack distributes a series of drilling rod location holes along the longitudinal；The one or both sides of fixed box body are set
It is equipped with the adjusting gap of rectangle, vertical guide post and adjusting screw rod are disposed with adjusting in gap；Meanwhile between adjusting
Sliding frame is set in gap, sliding frame is provided with vertical pilot hole, and pilot hole is sleeved in corresponding guide post；It adjusts
Screw rod upper end is provided with turning wheel；The central area of the sliding frame is provided with card slot along longitudinal direction, peace is matched in card slot
Equipped with shaping rack, the center of shaping rack distributes a series of drilling rod location holes along the longitudinal；The intracavity bottom of fixed box body is circle
Cambered surface is provided with radially distributed base guide hole on arc surface periphery；It is equipped in each pilot hole of fixed box body
Cambered surface support base, each cambered surface support base contain arc convex and the base guide bar of lower part, base guide bar Matching installation in
In corresponding base guide hole, spring is installed in base guide hole；In fixation box body above cambered surface support base
Portion is provided with location nut, and hold-down bolt is equipped in location nut, and hold-down bolt upper end is provided with rotating handle.
2. the outer adjustable type drill positioning device of cylindrical workpiece according to claim 1, it is characterized in that：The periphery of shaping rack with
Card slot contact position is wrapped using flexible-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308578.1A CN108274267A (en) | 2018-04-09 | 2018-04-09 | The outer adjustable type drill positioning device of cylindrical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308578.1A CN108274267A (en) | 2018-04-09 | 2018-04-09 | The outer adjustable type drill positioning device of cylindrical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108274267A true CN108274267A (en) | 2018-07-13 |
Family
ID=62811215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810308578.1A Pending CN108274267A (en) | 2018-04-09 | 2018-04-09 | The outer adjustable type drill positioning device of cylindrical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274267A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050268446A1 (en) * | 2004-06-04 | 2005-12-08 | Ming-Hsiang Chiu | Fixture assembly for milling and drilling on woodwork |
| CN201030592Y (en) * | 2007-02-16 | 2008-03-05 | 江宝民 | Modified vertical inclined hole drilling mould |
| CN204262779U (en) * | 2014-11-07 | 2015-04-15 | 重庆市綦江区自力汽配有限公司 | Shaft forgings drill jig positioning tool |
| CN205465324U (en) * | 2016-01-11 | 2016-08-17 | 山东万通液压股份有限公司 | Clamping device is used in processing of multistage jar overcoat inclined hole |
| CN107160216A (en) * | 2017-05-23 | 2017-09-15 | 成都飞机工业（集团）有限责任公司 | The flexible combination clamping device and clamping method of weak rigid composite material part |
| CN208132454U (en) * | 2018-04-09 | 2018-11-23 | 郑州宇恒环保技术有限公司 | The outer adjustable type drill positioning device of cylindrical workpiece |
-
2018
- 2018-04-09 CN CN201810308578.1A patent/CN108274267A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050268446A1 (en) * | 2004-06-04 | 2005-12-08 | Ming-Hsiang Chiu | Fixture assembly for milling and drilling on woodwork |
| CN201030592Y (en) * | 2007-02-16 | 2008-03-05 | 江宝民 | Modified vertical inclined hole drilling mould |
| CN204262779U (en) * | 2014-11-07 | 2015-04-15 | 重庆市綦江区自力汽配有限公司 | Shaft forgings drill jig positioning tool |
| CN205465324U (en) * | 2016-01-11 | 2016-08-17 | 山东万通液压股份有限公司 | Clamping device is used in processing of multistage jar overcoat inclined hole |
| CN107160216A (en) * | 2017-05-23 | 2017-09-15 | 成都飞机工业（集团）有限责任公司 | The flexible combination clamping device and clamping method of weak rigid composite material part |
| CN208132454U (en) * | 2018-04-09 | 2018-11-23 | 郑州宇恒环保技术有限公司 | The outer adjustable type drill positioning device of cylindrical workpiece |
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