CN105817996B - The centering body of drill rod grinding machine - Google Patents
The centering body of drill rod grinding machine Download PDFInfo
- Publication number
- CN105817996B CN105817996B CN201610310336.7A CN201610310336A CN105817996B CN 105817996 B CN105817996 B CN 105817996B CN 201610310336 A CN201610310336 A CN 201610310336A CN 105817996 B CN105817996 B CN 105817996B
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- CN
- China
- Prior art keywords
- centering
- mandrel
- sliding sleeve
- grinding machine
- drill rod
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of centering body of drill rod grinding machine provided by the invention belongs to a kind of survey tool, mainly including fixed plate（1）, mandrel（3）, sliding sleeve（5）, centering cap（6）, centering cross（7）, it is characterised in that：Fixed plate（1）It is arranged on by bolt on sharpening machine elevator platform, mandrel（3）Can be with bushing（16）Rotation；Bushing（16）On be provided with oil filler point（9）, sliding sleeve（5）Installed in mandrel（3）On；Centering cap（6）Pass through pin（21）It is fixed on sliding sleeve（5）On, centering cross（7）Pass through nut（13）Installed in centering cap（6）On.The present invention can aid in completing bore bit and emery wheel vertical centerline, the precise alignment of drive disk center line, realize fast positioning, improve grinding efficiency.
Description
Technical field
The invention belongs to a kind of survey tool, and in particular to the centering body of drill rod grinding machine.
Background technology
Bore bit after abrasion, if repaired in time to bore bit, production efficiency can not only be improved, moreover it is possible to rationally utilize money
Source, it is cost-effective；And the bore bit after wearing, need to grind whole tooth form during reparation, in order to ensure obtaining correct tooth form, bore bit
The operation principle of sharpening machine is in button to be grinding or the vertical centerline and drive disk center line pair of post tooth and emery wheel
In the case of, revolving wheel and bore bit.
In view of this, the present invention proposes a kind of centering body of drill rod grinding machine, can aid in completing bore bit and emery wheel
The precise alignment of vertical centerline, drive disk center line.
The content of the invention
Technical problems to be solved
The main object of the present invention is a kind of centering body of drill rod grinding machine of research and design, and centering body can only stop
Anteposition and the position of rear position two are placed on, wherein anteposition is operating position, and rear position is centering body initial position, is pacified on to middle cap
Equipped with centering cross, the centering cross of different inner diameters is to adapt to the centering of different-diameter tooth, when aligning arm is swung into anteposition
When, centering cross in vertical direction automatically with drive disk and the centering of emery wheel center, now, if button to be grinding is accurate
Ground is placed under centering cross, just be can guarantee that button centering, is improved to medium velocity and grinding efficiency.
Solves technical scheme used by its technical problem
In order to solve the above technical problems, the present invention is achieved through the following technical solutions：
Present invention relates particularly to the centering body of drill rod grinding machine, mainly including fixed plate, mandrel, sliding sleeve, centering
Cap, centering cross；It is characterized in that：Fixed plate is arranged on by bolt on the elevating mechanism of drill rod grinding machine, mandrel
It is welded on bushing, and can be rotated with bushing by welding manner；Bushing is arranged in fixed plate by alignment pin, is provided with bushing
Oil filler point, snap ring prevent from dropping for pinning alignment pin, and sliding sleeve is mounted on a mandrel, is inside provided with compression spring, compression spring
One end is fixed on sliding sleeve, and the other end is fixed by baffle plate；Centering cap is fixed on sliding sleeve by pin, and centering cross passes through spiral shell
Mother is arranged on centering cap.
The centering body of described drill rod grinding machine, wherein：Fixed plate is for installing whole centering body, fixing
Plate is bolted on the elevating mechanism of drill rod grinding machine, and fixed plate side has been welded with the baffle plate of position-limiting action.
The centering body of described drill rod grinding machine, wherein：Mandrel left end is fixed on bushing by welding manner,
It is used to connect push rod electric cylinders being welded with pull bar close to left end side, promotes centering body to move back and forth, pull bar opposite direction side
Limited location plate, and be bolted in mandrel；Screwed hole is provided with mandrel low order end center, baffle plate is passed through into screw
It is fixed in mandrel.
The centering body of described drill rod grinding machine, wherein：Sliding sleeve inner wall smooth, it can be moved in mandrel, sliding sleeve
One end is provided with 4 V-grooves, and the other end is provided with pin-and-hole, and pin insertion pin-and-hole is used for the centering cap that is connected.
The centering body of described drill rod grinding machine, wherein：Centering cap center is provided with oil-through-hole, and logical oil nozzle is arranged on
On centering cap, fluid can be injected by logical oil nozzle, and fluid is sent at sliding sleeve and mandrel cooperation by oil-through-hole, to whole machine
Structure plays lubrication.
The centering body of described drill rod grinding machine, wherein：Centering cross is arranged on centering cap, and passes through spiral shell
Mother's locking, centering cross are supporting according to bore bit tooth form.
The centering body of described drill rod grinding machine, wherein：Rotation sliding sleeve makes V-groove alignment pins, pin insertion
Fixed position-limiting action is played in dowel hole to sliding sleeve.
Beneficial effect
The main object of the present invention is a kind of centering body of drill rod grinding machine of research and design, and it is quick fixed to can be achieved
Position, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the operation principle schematic diagram of the present invention.
Fig. 3 is the fixed plate structure schematic diagram of the present invention.
Fig. 4 is the mandrel structure schematic diagram of the present invention.
Fig. 5 is the shift sleeve structure schematic diagram of the present invention.
Fig. 6 is the centering cap schematic diagram of the present invention.
Marked in figure：1st, fixed plate, 2, limiting plate, 3, mandrel, 4, V-groove, 5, sliding sleeve, 6, centering cap, 7, centering cross
Frame, 8, snap ring, 9, oil filler point, 10, pull bar, 11, pin, 12, pin-and-hole, 13, nut, 14, logical oil nozzle, 15, alignment pin, 16, lining
Set, 17, baffle plate, 18, bolt, 19, dowel hole, 20, compression spring, 21, pin, 22, screwed hole, 23, baffle plate.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the centering body tool according to drill rod grinding machine proposed by the present invention
Embodiment, structure, feature and its effect of body, describe in detail as after.
Referring to Figure of description, the centering body of drill rod grinding machine provided by the invention, mainly include fixed plate 1,
Mandrel 3, sliding sleeve 5, centering cap 6, centering cross 7, it is characterised in that：Fixed plate 1 is arranged on a kind of spherical tooth drill bit by bolt
On the elevating mechanism of sharpening machine, mandrel 3 is welded on bushing 16 by welding manner, and can be rotated with bushing 16；Alignment pin 15
Bushing 16 is arranged in fixed plate 1, oil filler point 9 is provided with bushing 16, snap ring 8 prevents from dropping for pinning alignment pin 15, sliding
Set 5 is arranged in mandrel 3, is inside provided with compression spring 20, the one end of compression spring 20 is fixed on sliding sleeve 5, and the other end passes through gear
Plate 23 is fixed；Centering cap 6 is fixed on sliding sleeve 5 by pin 21, and centering cross 7 is arranged on centering cap 6 by nut 13；Gu
Fixed board 1 is for installing whole centering body, and fixed plate 1 is bolted on the elevating mechanism of drill rod grinding machine,
The side of fixed plate 1 has been welded with the baffle plate 17 of position-limiting action；The left end of mandrel 3 is fixed on bushing 16 by welding manner, by
Nearly left end side is welded with pull bar 10 and is used to connect push rod electric cylinders, promotes centering body to move back and forth, the opposite direction side of pull bar 10
Limited location plate 2, and be fixed on by bolt 18 in mandrel 3；Screwed hole 22 is provided with the low order end center of mandrel 3, by baffle plate
23 are fixed by screws in mandrel 3；The inner wall smooth of sliding sleeve 5, it can be moved in mandrel 3, the one end of sliding sleeve 5 is provided with 4 V-grooves 4,
The other end is provided with pin-and-hole 12, and pin 21 inserts pin-and-hole 12 and is used for the centering cap 6 that is connected；The center of centering cap 6 is provided with oil-through-hole, leads to oil
Mouth 14 is arranged on centering cap 6, and fluid can be injected by logical oil nozzle 14, and fluid is sent into sliding sleeve 5 and mandrel 3 by oil-through-hole
At cooperation, lubrication is played to whole mechanism；Centering cross 7 is arranged on centering cap 6, and is locked by nut 13, centering
Cross 7 is supporting according to bore bit tooth form；Between the V-type bicker degree of V-groove 4 is 30 ° -120 °, rotation sliding sleeve 5 is directed at V-groove 4
Pin 11, pin 11 insert in dowel hole 19 and play fixed position-limiting action to sliding sleeve 5.
In the use of the present invention, carrying out oil lubrication to complete machine structure by oil filler point 9 and oil nozzle 14 first, adjust spacing
Position, then select suitable centering cross 7 to be arranged on centering cap 6, and locked by nut 13, ground in the bore bit of abrasion
Before cutting reparation, the defined position of shifting onto of centering cross 7 is subjected to centering by push rod electric cylinders, reparation bore bit tooth form if desired is not
Meanwhile sliding sleeve 5 can be extracted, it is rotated by 90 °, 180 ° or 270 °, then sliding sleeve 5 is put back to, V-groove 4 is caught in pin 11.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to invention, it is any
Without departing from technical solution of the present invention content, any simple modification made according to technical spirit of the invention to above example,
Equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (7)
- A kind of 1. centering body of drill rod grinding machine, mainly including fixed plate (1), mandrel (3), sliding sleeve (5), centering cap (6), centering cross (7)；It is characterized in that：Fixed plate (1) is arranged on the elevating mechanism of drill rod grinding machine by bolt On, mandrel (3) is welded on bushing (16) by welding manner, and can be rotated with bushing (16)；Alignment pin (15) is by bushing (16) it is arranged in fixed plate (1), oil filler point (9) is provided with bushing (16), snap ring (8) prevents for pinning alignment pin (15) Fall, sliding sleeve (5) is arranged in mandrel (3), is inside provided with compression spring (20), compression spring (20) one end is fixed on sliding sleeve (5) On, the other end is fixed by baffle plate (23)；Centering cap (6) is fixed on sliding sleeve (5) by pin (21), and centering cross (7) is logical Nut (13) is crossed on centering cap (6).
- 2. a kind of centering body of drill rod grinding machine as claimed in claim 1, wherein：Fixed plate (1) is for installing Whole centering body, fixed plate (1) are bolted on the elevating mechanism of drill rod grinding machine, fixed plate (1) side It has been welded with the baffle plate (17) of position-limiting action.
- 3. a kind of centering body of drill rod grinding machine as claimed in claim 1, wherein：Mandrel (3) left end passes through welding Mode is fixed on bushing (16), is used to connect push rod electric cylinders being welded with pull bar (10) close to left end side, is promoted transducer Structure moves back and forth, pull bar (10) opposite direction side limited location plate (2), and is fixed on by bolt (18) in mandrel (3)；In mandrel (3) low order end center is provided with screwed hole (22), and baffle plate (23) is fixed by screws in mandrel (3).
- 4. a kind of centering body of drill rod grinding machine as claimed in claim 1, wherein：Sliding sleeve (5) inner wall smooth, can be Mandrel moves on (3), and sliding sleeve (5) one end is provided with 4 V-grooves (4), and the other end is provided with pin-and-hole (12), pin (21) insertion pin-and-hole (12) it is used for the centering cap (6) that is connected.
- 5. a kind of centering body of drill rod grinding machine as claimed in claim 1, wherein：Centering cap (6) center is provided with logical Oilhole, leading to oil nozzle (14) and be arranged on centering cap (6), fluid can be injected by logical oil nozzle (14), and by oil-through-hole by fluid Sliding sleeve (5) is sent into at mandrel (3) cooperation, lubrication is played to whole mechanism.
- 6. a kind of centering body of drill rod grinding machine as claimed in claim 1, wherein：Centering cross (7) is arranged on On centering cap (6), and locked by nut (13), centering cross (7) is supporting according to bore bit tooth form.
- 7. a kind of centering body of drill rod grinding machine as claimed in claim 4, wherein：Rotation sliding sleeve (5) makes V-groove (4) alignment pins (11), pin (11) are inserted in dowel hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310336.7A CN105817996B (en) | 2016-05-12 | 2016-05-12 | The centering body of drill rod grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310336.7A CN105817996B (en) | 2016-05-12 | 2016-05-12 | The centering body of drill rod grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105817996A CN105817996A (en) | 2016-08-03 |
| CN105817996B true CN105817996B (en) | 2017-12-15 |
Family
ID=56529338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610310336.7A Expired - Fee Related CN105817996B (en) | 2016-05-12 | 2016-05-12 | The centering body of drill rod grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105817996B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857630A (en) * | 2018-04-30 | 2018-11-23 | 浙江中硅新材料有限公司 | A kind of grasping system of ceramic roller polishing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1883877A (en) * | 2005-06-22 | 2006-12-27 | 通用汽车环球科技运作公司 | Work piece centering device and method of broaching |
| CN101391403A (en) * | 2007-09-17 | 2009-03-25 | 鸿富锦精密工业（深圳）有限公司 | Aligner |
| CN201516552U (en) * | 2009-09-25 | 2010-06-30 | 湖北三环汽车方向机有限公司 | Mechanical centering device of power steering gear valve assembly |
| CN102114606A (en) * | 2010-12-20 | 2011-07-06 | 广东科达机电股份有限公司 | Novel alignment device |
| JP2012218031A (en) * | 2011-04-08 | 2012-11-12 | Nippon Steel Engineering Co Ltd | Automatic centering device for pipeline |
| CN104626009A (en) * | 2015-01-27 | 2015-05-20 | 张汉桥 | Rapid centering device |
| CN104690548A (en) * | 2015-04-08 | 2015-06-10 | 武汉科技大学 | Aligning device for drawn steel wire of turbine partition plate |
| CN205870291U (en) * | 2016-05-12 | 2017-01-11 | 贵州师范大学 | Button bit sharpening machine's centering mechanism |
-
2016
- 2016-05-12 CN CN201610310336.7A patent/CN105817996B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1883877A (en) * | 2005-06-22 | 2006-12-27 | 通用汽车环球科技运作公司 | Work piece centering device and method of broaching |
| CN101391403A (en) * | 2007-09-17 | 2009-03-25 | 鸿富锦精密工业（深圳）有限公司 | Aligner |
| CN201516552U (en) * | 2009-09-25 | 2010-06-30 | 湖北三环汽车方向机有限公司 | Mechanical centering device of power steering gear valve assembly |
| CN102114606A (en) * | 2010-12-20 | 2011-07-06 | 广东科达机电股份有限公司 | Novel alignment device |
| JP2012218031A (en) * | 2011-04-08 | 2012-11-12 | Nippon Steel Engineering Co Ltd | Automatic centering device for pipeline |
| CN104626009A (en) * | 2015-01-27 | 2015-05-20 | 张汉桥 | Rapid centering device |
| CN104690548A (en) * | 2015-04-08 | 2015-06-10 | 武汉科技大学 | Aligning device for drawn steel wire of turbine partition plate |
| CN205870291U (en) * | 2016-05-12 | 2017-01-11 | 贵州师范大学 | Button bit sharpening machine's centering mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105817996A (en) | 2016-08-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |