CN107775439A - A kind of upright drill drill bit chip guard - Google Patents
A kind of upright drill drill bit chip guard Download PDFInfo
- Publication number
- CN107775439A CN107775439A CN201711233494.8A CN201711233494A CN107775439A CN 107775439 A CN107775439 A CN 107775439A CN 201711233494 A CN201711233494 A CN 201711233494A CN 107775439 A CN107775439 A CN 107775439A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- clamping ring
- bar
- connecting tube
- arc
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 239000002937 thermal insulation foam Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 16
- 238000003801 milling Methods 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 10
- 238000005553 drilling Methods 0.000 description 15
- 239000012634 fragment Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000007306 turnover Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 241000216843 Ursus arctos horribilis Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
A kind of upright drill drill bit chip guard, it include arrange vertically cover body component, it is horizontally disposed and with the connection component of cover body attached components；Cover body component includes clamping ring, protective cover, the cranse with folding structure；Clamping ring is upper and lower opening and the hollow ring arranged vertically；Protective cover is arranged and is shaped as arc vertically, protective cover is formed by central angle identical arc rubber slab and arc heat insulation foam layer bonding, heat insulation foam layer is located at rubber slab on the inner side cylinder of its axis, the central angle of protective cover is 300 330 degree, the circumference of protective cover has the breach of a up/down perforation, the arc length of protective cover is less than the girth of clamping ring, and the height of protective cover is more than the height of clamping ring, and there are some circumferentially equidistant spaced apart grille strips the middle and lower part of protective cover；The bottom of clamping ring, the top of protective cover, cranse from the inside to the outside, are in turn tightly sleeved, and grille strip exceeds clamping ring.Metal debris splashes when this chip guard can prevent upright drill operation.
Description
Technical field
The present invention relates to a kind of upright drill drill bit chip guard.
Background technology
Drill bit be on solid material drilling go out through hole or blind hole, and can be to the cutter of existing hole reaming.It is vertical
Before drilling machine processing, the position of workpiece on the table must be first adjusted, makes to be processed centerline hole alignment tool axis.During processing,
Workpiece is fixed, and main shaft rotates in sleeve and acts as axial feed with sleeve one.Upright drill motor rack is fixed on lifting
On slide plate, the up and down motion of drill bit is driven by the up and down motion of lifter slide.It can be produced in drilling machine processing operation process a large amount of
Metal debris, with the operating of drilling machine, metal debris splashes, easily operator is damaged.
Cranse is a kind of attachment means of a kind of a kind of existing connecting pipe, valve and pipe line parts, has and uses
It is convenient, the features such as clamping force is strong, good seal performance.It is each to be mainly used in vehicle, ship, diesel engine, gasoline engine, lathe, fire-fighting etc.
The connection fastening of the interfaces such as kind plant equipment, the common all rubber hose of chemical industry equipment, nylon plastic(s) flexible pipe, fabric hose, water band
And sealing.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of upright drill drill bit chip guard, and it can prevent vertical drilling
Metal debris splashes during bed operation.
In order to solve the above technical problems, the invention provides a kind of upright drill drill bit chip guard, it includes vertical arrangement
Cover body component, it is horizontally disposed and with the connection component of cover body attached components；
Cover body component includes clamping ring, protective cover, the cranse with folding structure；
Clamping ring is upper and lower opening and the hollow ring arranged vertically；
Protective cover is arranged and is shaped as arc vertically, and the central angle of protective cover is 300-330 degree, and protective cover is by central angle phase
The rubber slab of same arc and the heat insulation foam layer bonding of arc form, and heat insulation foam layer is located at columnae medialis of the rubber slab close to its axis
On face, the circumference of protective cover has the breach of a up/down perforation, and the arc length of protective cover is less than the girth of clamping ring, the height of protective cover
For degree more than the height of clamping ring, there are some circumferentially equidistant spaced apart grille strips the middle and lower part of protective cover；
The bottom of clamping ring, the top of protective cover, cranse from the inside to the outside, are in turn tightly sleeved, and grille strip is beyond company
Adapter ring.
For the sake of simple declaration problem, a kind of upright drill drill bit chip guard provided by the present invention is referred to as below
This chip guard.
The use state of this chip guard is：This chip guard is fixedly connected by connection component with the slide plate of upright drill,
The drill bit of drilling machine is located at cover body component internal.Upright drill in use, slide plate drives drill bit to move downward, this chip guard it is synchronous to
Lower motion, when protective cover moves downward, protective cover lower end first contacts work stage, then proceedes to move downward, and grille strip bottom connects
Touching along the radially outward turnover of clamping ring after work stage, the metal fragment to splash during bit operation is blocked in cover body component internal,
Slide plate drives drill bit when moving upwards, the synchronous motion upwards of this chip guard, gradually to contract on the downside of grille strip, then proceed to
On move from work stage, grille strip recovers the vertical state before use.
The advantages of this chip guard：This chip guard is fixed on the slide plate of upright drill, can be synchronized with the movement with drill bit, drill bit
The metal fragment to be splashed during work can be blocked in inside this chip guard, will not everywhere be splashed, be protected indoor environment, avoid splashing
Metal fragment drilling machine operating personnel are damaged.Leaving certain gaps uncovered by the economic plan can be used as observation panel processed for observing on protective cover
Workpiece state.Because the continuous impact of chip may result in protective cover breakage after the long-time use of this chip guard, using this
Kind structure, it is convenient after damaged to change in time.
To reach the more preferable use state of the present invention, preferred scheme is as follows：
Include the front and rear mounting seat to connect successively, connecting tube, the first bar, installation as preferable, described connection component
The generally horizontal T-shaped of shape of seat, mounting seat before and after the installation sheet of arc, the second circular bar by forming, before installation sheet
Side is adapted with the outer cylinder of clamping ring, and the height of installation sheet is less than the height of clamping ring, the front end of the second bar and installation sheet
Rear side is affixed；
Connecting tube is round tube, and the rear portion of connecting tube is provided with the tapped through hole radially arranged, the center of tapped through hole
Axial distance between the rear end of connecting tube is L, spinning bolt in tapped through hole, and the internal diameter of connecting tube is equal to the outer of the second bar
Footpath, connecting tube, the length ratio of the second bar are 1：0.2-0.4；
First bar is circular pin, and its external diameter is equal to the internal diameter of connecting tube, and connecting tube, the length ratio of the first bar are 1：0.1-
0.3, the radially interior lowland in front portion of the first bar is provided with the milling flat to be extended back from its front end, and milling flat is parallel to the first bar
Axis rectangular planes, the length of milling flat fore-and-aft direction is more than L, and the rear portion of the first bar is provided with thread segment；
Affixed, the axis of the second bar and axis of clamping ring intersects vertically and two lines are total to of the front side of installation sheet and clamping ring
Grafting inside and outside the front portion of same vertical plane, the second bar and connecting tube, front portion and grafting inside and outside the rear portion of connecting tube, the spiral shell of the first bar
The end of thread of bolt is in close contact with milling flat, and thread segment exceeds connecting tube.
Due to the upright drill of different model, the distance between drill bit and slide plate difference, can bases using this structure
Insertion depth apart from different adjustment first bar in connecting tube of the drilling machine drill bit of different model away from slide plate, it is whole so as to change
The length of connection component is to adapt to the demand of the drilling machine of different model.
It is wing bolt as preferable, described bolt.
It is more convenient that butterfly-type bolt operates compared to conventional bolt, can be more convenient without using instrument hand operation.
As preferable, breach is located at the opposite side away from connection component on protective cover.
Breach is located at the opposite side away from connection component on protective cover, and when drilling machine operating personnel operate, observation panel direction is just
Against operating personnel, convenient observation.
Brief description of the drawings
Fig. 1 is the stereogram of this chip guard.
Fig. 2 is the stereogram after this chip guard is disassembled.
Fig. 3 is that upright drill installs the stereogram after this chip guard.
Embodiment
Referring to Fig. 1, Fig. 2,
This chip guard includes cover body component 1, the horizontally disposed and connection component 2 that connects with cover body component 1 arranged vertically.
Cover body component 1 includes clamping ring 3, protective cover 4, the cranse 5 with folding structure.
Clamping ring 3 is upper and lower opening and the hollow ring arranged vertically.
Protective cover 4 arranges vertically and is shaped as arc, and the central angle of protective cover 4 is 330 degree, and protective cover 4 is by central angle phase
The rubber slab of same arc and the heat insulation foam layer bonding of arc form, and heat insulation foam layer is located at columnae medialis of the rubber slab close to its axis
On face (heat insulation foam layer is not shown in figure), the circumference of protective cover 4 has the breach 4a of a up/down perforation, the arc length of protective cover 4
Less than the girth of clamping ring 3, the height of protective cover 4 is more than the height of clamping ring 3, and there are some circumferences etc. the middle and lower part of protective cover 4
Away from spaced apart grille strip 4b.
By cut protective cover 4 middle and lower part formed grille strip 4b, flexible good, every high temperature the performances of grille strip 4b,
Grille strip 4b is vertically to can bend after compression, can be restored after distress resolves.
Cranse 5 is prior art part.
The bottom of clamping ring 3, the top of protective cover 4, cranse 5 from the inside to the outside, are in turn tightly sleeved, and breach 4a is positioned at anti-
The opposite side away from connection component 2, grille strip 4b exceed clamping ring 3, connected by the protective cover 4 of cranse 5 on shield 4
Positioned on circle 3.
Connection component 2 includes the front and rear mounting seat 7 to connect successively, connecting tube 6, the first bar 8, and the shape of mounting seat 7 is substantially
For horizontal T-shaped, mounting seat 7 before and after installation sheet 7a, the second circular bar 7b of arc by forming, installation sheet 7a front side and company
The outer cylinder of adapter ring 3 is adapted, and installation sheet 7a height is less than the height of clamping ring 3, the second bar 7b front end and installation sheet 7a
Rear side in the middle part of it is affixed.
Connecting tube 6 is round tube, and the rear portion of connecting tube 6 is provided with the tapped through hole 6a, tapped through hole 6a that radially arrange
Center and connecting tube 6 rear end between axial distance be L, spinning wing bolt 6b in tapped through hole 6a, connecting tube 6 it is interior
Footpath is equal to the second bar 7b external diameter, and connecting tube 6, the second bar 7b length ratio are 1：0.3.
First bar 8 is circular pin, and its external diameter is equal to the internal diameter of connecting tube 6, and connecting tube 6, the length ratio of the first bar 8 are 1：
0.2, the radially interior lowland in front portion of the first bar 8 is provided with the milling flat 8b to be extended back from its front end, milling flat 8b be parallel to
The rectangular planes of the axis of first bar 8, the length of milling flat 8b fore-and-aft directions are more than L, and the rear portion of the first bar 8 is provided with thread segment
8a。
Installation sheet 7a front side and the top of clamping ring 3 are affixed, the second bar 7b axis phase vertical with the axis of clamping ring 3
Friendship and the common vertical plane of two lines, the second bar 7b and grafting inside and outside the front portion of connecting tube 6, front portion and the connecting tube 6 of the first bar 8
Grafting inside and outside rear portion, wing bolt the 6b end of thread and milling flat 8b are in close contact, and thread segment 8a exceeds connecting tube 6.
Referring to Fig. 3, the use state of this chip guard is：By the thread segment 8a and upright drill of first bar 8 of this chip guard
Slide plate 9 on reserved screwed hole threaded connection, the drill bit of drilling machine is located inside cover body component 1.Upright drill is in use, slide plate
9 drive drill bits move downward, and this chip guard synchronously moves downward, and when protective cover 4 moves downward, the lower end of protective cover 4 first contacts work
Part platform 10, then proceed to move downward, along the radially outward turnover (lattice of clamping ring 3 after grille strip 4b lower contacts work stage 10
Not shown in the state diagram of grizzly bar 4b turnovers), the metal fragment to splash during bit operation is blocked in inside cover body component 1, slide plate 9
When drive drill bit moves upwards, the synchronous motion upwards of this chip guard, grille strip 4b downsides gradually to contract, then proceed to upward
Work stage 10 is moved from, grille strip 4b recovers the vertical state before use.
The advantages of this chip guard：This chip guard is fixed on the slide plate 9 of upright drill, can be synchronized with the movement with drill bit, is bored
The metal fragment to be splashed during head work can be blocked in inside this chip guard, will not everywhere be splashed, be protected indoor environment, avoid flying
The metal fragment splashed damages to drilling machine operating personnel.Leaving certain gaps uncovered by the economic plan 4a can be used as observation panel to be used for observing quilt on protective cover
The state of the workpiece of processing.Breach 4a is located remotely from the side of connection component 2, when drilling machine operating personnel operate, observation panel direction
Face operating personnel, convenient observation.Continuous impact after the long-time use of this chip guard because of chip may result in protective cover 4
Breakage, using this structure so that protective cover 4 can be convenient after damaged to change in time with easy removal.
Due to the upright drill of different model, the distance between drill bit and slide plate 9 difference, using this structure, Ke Yigen
According to the drilling machine drill bit of different model away from slide plate 9 apart from different adjustment 8 insertion depth in connecting tube 6 of the first bar, so as to change
Become the length of whole connection component 2 to adapt to the demand of the drilling machine of different model.
It is more convenient that butterfly-type bolt 6b operates compared to conventional bolt, can be more convenient fast without using instrument hand operation
It is prompt.
Claims (4)
- A kind of 1. upright drill drill bit chip guard, it is characterised in that：It include arrange vertically cover body component, it is horizontally disposed and with the connection component of cover body attached components；Cover body component includes clamping ring, protective cover, the cranse with folding structure；Clamping ring is upper and lower opening and the hollow ring arranged vertically；Protective cover is arranged and is shaped as arc vertically, and the central angle of protective cover is 300-330 degree, and protective cover is by central angle identical The rubber slab of arc and the heat insulation foam layer bonding of arc form, and heat insulation foam layer is located at inner side cylinder of the rubber slab close to its axis On, the circumference of protective cover has the breach of a up/down perforation, and the arc length of protective cover is less than the girth of clamping ring, the height of protective cover More than the height of clamping ring, there are some circumferentially equidistant spaced apart grille strips the middle and lower part of protective cover；The bottom of clamping ring, the top of protective cover, cranse from the inside to the outside, are in turn tightly sleeved, and grille strip exceeds clamping ring.
- A kind of 2. upright drill drill bit chip guard according to claim 1, it is characterised in that：Described connection component includes the front and rear mounting seat to connect successively, connecting tube, the first bar, and the shape of mounting seat is generally horizontal The T-shaped put, mounting seat before and after the installation sheet of arc, the second bar of circle by forming, the front side of installation sheet and the column jacket of clamping ring Face is adapted, and the height of installation sheet is less than the height of clamping ring, and the front end of the second bar and the rear side of installation sheet are affixed；Connecting tube is round tube, and the rear portion of connecting tube is provided with the tapped through hole radially arranged, the center of tapped through hole and company Axial distance between the rear end of adapter is L, spinning bolt in tapped through hole, and the internal diameter of connecting tube is equal to the external diameter of the second bar, Connecting tube, the length ratio of the second bar are 1：0.2-0.4；First bar is circular pin, and its external diameter is equal to the internal diameter of connecting tube, and connecting tube, the length ratio of the first bar are 1：0.1-0.3, The radially interior lowland in front portion of first bar is provided with the milling flat to be extended back from its front end, and milling flat is the axle parallel to the first bar The rectangular planes of line, the length of milling flat fore-and-aft direction are more than L, and the rear portion of the first bar is provided with thread segment；Affixed, the axis of the second bar and axis of clamping ring intersects vertically and two lines common one of the front side of installation sheet and clamping ring Grafting inside and outside the front portion of vertical plane, the second bar and connecting tube, front portion and the grafting inside and outside the rear portion of connecting tube of the first bar, bolt The end of thread is in close contact with milling flat, and thread segment exceeds connecting tube.
- A kind of 3. upright drill drill bit chip guard according to claim 2, it is characterised in that：Described bolt is butterfly spiral shell Bolt.
- A kind of 4. upright drill drill bit chip guard according to claim 1, it is characterised in that：Breach is located on protective cover far From the opposite side of connection component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233494.8A CN107775439A (en) | 2017-11-30 | 2017-11-30 | A kind of upright drill drill bit chip guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233494.8A CN107775439A (en) | 2017-11-30 | 2017-11-30 | A kind of upright drill drill bit chip guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775439A true CN107775439A (en) | 2018-03-09 |
Family
ID=61431490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711233494.8A Pending CN107775439A (en) | 2017-11-30 | 2017-11-30 | A kind of upright drill drill bit chip guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620618A (en) * | 2018-05-07 | 2018-10-09 | 刘延昌 | A kind of processing drilling device for the safe handling for preventing scrap iron from splashing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1428322A (en) * | 1973-02-01 | 1976-03-17 | Atlas Copco Ab | Dust controlling device for rock drilling |
| CN202411958U (en) * | 2011-12-03 | 2012-09-05 | 成都三士达科技有限公司 | Scrap iron preventing protector |
| CN202498405U (en) * | 2012-03-01 | 2012-10-24 | 北汽福田汽车股份有限公司 | Cutting machining tool and chip protective device used therefor |
| CN102990465A (en) * | 2011-09-14 | 2013-03-27 | 北汽福田汽车股份有限公司 | Drilling machine protective device and drilling machine |
| CN104669048A (en) * | 2013-12-03 | 2015-06-03 | 常州市兴强工具有限公司 | Protective cover of milling machine |
| CN204686074U (en) * | 2015-05-15 | 2015-10-07 | 安庆安星电气有限公司 | A kind of protection self-cleaning bench drill |
| CN205904771U (en) * | 2016-06-29 | 2017-01-25 | 宁夏共享机床辅机有限公司 | Circular lathe guide rail protection casing of self -steering totally enclosed |
| CN205967496U (en) * | 2016-08-30 | 2017-02-22 | 吉林远成汽车悬架弹簧有限公司 | Drilling machine with protector |
| CN207682046U (en) * | 2017-11-30 | 2018-08-03 | 安徽后青春工业设计研究院有限公司 | A kind of upright drill drill bit chip guard |
-
2017
- 2017-11-30 CN CN201711233494.8A patent/CN107775439A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1428322A (en) * | 1973-02-01 | 1976-03-17 | Atlas Copco Ab | Dust controlling device for rock drilling |
| CN102990465A (en) * | 2011-09-14 | 2013-03-27 | 北汽福田汽车股份有限公司 | Drilling machine protective device and drilling machine |
| CN202411958U (en) * | 2011-12-03 | 2012-09-05 | 成都三士达科技有限公司 | Scrap iron preventing protector |
| CN202498405U (en) * | 2012-03-01 | 2012-10-24 | 北汽福田汽车股份有限公司 | Cutting machining tool and chip protective device used therefor |
| CN104669048A (en) * | 2013-12-03 | 2015-06-03 | 常州市兴强工具有限公司 | Protective cover of milling machine |
| CN204686074U (en) * | 2015-05-15 | 2015-10-07 | 安庆安星电气有限公司 | A kind of protection self-cleaning bench drill |
| CN205904771U (en) * | 2016-06-29 | 2017-01-25 | 宁夏共享机床辅机有限公司 | Circular lathe guide rail protection casing of self -steering totally enclosed |
| CN205967496U (en) * | 2016-08-30 | 2017-02-22 | 吉林远成汽车悬架弹簧有限公司 | Drilling machine with protector |
| CN207682046U (en) * | 2017-11-30 | 2018-08-03 | 安徽后青春工业设计研究院有限公司 | A kind of upright drill drill bit chip guard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620618A (en) * | 2018-05-07 | 2018-10-09 | 刘延昌 | A kind of processing drilling device for the safe handling for preventing scrap iron from splashing |
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| PB01 | Publication | ||
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Application publication date: 20180309 |