CN205870291U - Button bit sharpening machine's centering mechanism - Google Patents
Button bit sharpening machine's centering mechanism Download PDFInfo
- Publication number
- CN205870291U CN205870291U CN201620425292.8U CN201620425292U CN205870291U CN 205870291 U CN205870291 U CN 205870291U CN 201620425292 U CN201620425292 U CN 201620425292U CN 205870291 U CN205870291 U CN 205870291U
- Authority
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a button bit sharpening machine's centering mechanism belongs to a measuring tool, mainly includes fixed plate (1), mandrel (3), sliding sleeve (5), centering cap (6), centering cross (7), its characterized in that: install on sharpening machine lifting rack through the bolt fixed plate (1), and it is rotatory that bush (16) can be followed in mandrel (3), bush (16) go up to open has oil filler point (9), and install on mandrel (3) sliding sleeve (5), centering cap (6) are fixed on sliding sleeve (5) through round pin (21), and install on centering cap (6) through nut (13) centering cross (7). The utility model discloses can supplementaryly accomplish the accurate centering of bore bit and the vertical central line of emery wheel, driving -disc central line, realize fixing a position fast, improve grinding efficiency.
Description
Technical field
This utility model belongs to a kind of survey tool, is specifically related to the centering body of drill rod grinding machine.
Background technology
Bore bit after abrasion, if repaired bore bit in time, can not only improve production efficiency, moreover it is possible to Appropriate application provides
Source, cost-effective；And the bore bit after wearing and tearing, need to grind whole profile of tooth during reparation, in order to ensure obtaining correct profile of tooth, bore bit
The operation principle of sharpening machine is at button to be grinding or post tooth and the vertical centrage of emery wheel and to drive disk center's line centering
In the case of, revolving wheel and bore bit.
In view of this, the utility model proposes the centering body of drill rod grinding machine, bore bit and emery wheel can have been assisted
Vertical centrage, the precise alignment of driving disk center line.
Summary of the invention
Solve the technical problem that
Main purpose of the present utility model is the centering body of research design drill rod grinding machine, and centering body can only stop
Being placed on anteposition and position, two, rear position, wherein anteposition is operating position, and rear position is centering body initial position, pacifies on centering 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 to anteposition
Time, centering cross in vertical direction automatically and driving dish and the centering of emery wheel center, now, if by accurate for button to be grinding
Be placed under centering cross, just can guarantee that button centering, improve medium velocity and grinding efficiency.
Solve the technical scheme that its technical problem is used
For solving above-mentioned technical problem, this utility model is achieved through the following technical solutions:
This utility model is specifically related to the centering body of drill rod grinding machine, mainly include fixed plate, mandrel, sliding sleeve,
Centering cap, centering cross；It is characterized in that: fixed plate is arranged on the elevating mechanism of drill rod grinding machine by bolt,
Mandrel is welded on lining by welding manner, and can rotate with lining；Lining is arranged in fixed plate by alignment pin, on lining
Having oil filler point, snap ring is used for pinning alignment pin to be prevented from dropping, 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 leads to
Cross nut to be arranged on centering cap.
The centering body of described drill rod grinding machine, wherein: fixed plate is used to install 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 lining by welding manner,
It is welded with pull bar for connecting push rod electricity cylinder near left end side, promotes centering body to move back and forth, pull bar opposite direction side
Limited location plate, and be bolted in mandrel；Have screwed hole in mandrel low order end center, baffle plate is passed through spiral shell
Nail is fixed in mandrel.
The centering body of described drill rod grinding machine, wherein: sliding sleeve inner wall smooth, can move, sliding sleeve in mandrel
One end has 4 V-groove, and the other end has pin-and-hole, and pin inserts pin-and-hole and is used for connecting fixing centering cap.
The centering body of described drill rod grinding machine, wherein: centering cap center has oil through, logical oil nozzle is arranged on
On centering cap, fluid can be injected by logical oil nozzle, and by oil through, fluid is sent into sliding sleeve and coordinate place with mandrel, 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
Female locking, centering cross is supporting according to bore bit profile of tooth.
The centering body of described drill rod grinding machine, wherein: the V-type bicker degree of V-groove is between 30 °-120 °, rotation
Turning sliding sleeve and make V-groove alignment pins, pin inserts and sliding sleeve rises in dowel hole fixing position-limiting action.
Beneficial effect
Main purpose of the present utility model is the centering body of research design drill rod grinding machine, assisted bore bit with
The vertical centrage of emery wheel, the precise alignment of driving disk center line, it is achieved quickly position, improve grinding efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is operation principle schematic diagram of the present utility model.
Fig. 3 is fixed plate structure schematic diagram of the present utility model.
Fig. 4 is mandrel structure schematic diagram of the present utility model.
Fig. 5 is shift sleeve structure schematic diagram of the present utility model.
Fig. 6 is centering cap schematic diagram of the present utility model.
Labelling in figure: 1, 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.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to the transducer according to the drill rod grinding machine that the utility model proposes
Structure, specific embodiment, structure, feature and effect thereof, after describing in detail such as.
See Figure of description, the centering body of a kind of drill rod grinding machine that this utility model provides, 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 one by bolt
On the elevating mechanism of drill rod grinding machine, mandrel 3 is welded on lining 16 by welding manner, and can rotate with lining 16；
Lining 16 is arranged in fixed plate 1 by alignment pin 15, and lining 16 has oil filler point 9, and snap ring 8 is used for pinning alignment pin 15 to be prevented
Dropping, sliding sleeve 5 is arranged in mandrel 3, is inside provided with compression spring 20, and compression spring 20 one end is fixed on sliding sleeve 5, the other end
Fixed by baffle plate 23；Centering cap 6 is fixed on sliding sleeve 5 by pin 21, and centering cross 7 is arranged on centering cap by nut 13
On 6；Fixed plate 1 is used to install whole centering body, and fixed plate 1 is bolted on the elevator of drill rod grinding machine
On structure, fixed plate 1 side has been welded with the baffle plate 17 of position-limiting action；Mandrel 3 left end is fixed on lining 16 by welding manner,
It is welded with pull bar 10 for connecting push rod electricity cylinder near left end side, promotes centering body to move back and forth, pull bar 10 opposite direction
Side limited location plate 2, and be fixed in mandrel 3 by bolt 18；Screwed hole 22 is had in mandrel 3 low order end center, will
Baffle plate 23 is fixed by screws in mandrel 3；Sliding sleeve 5 inner wall smooth, can move in mandrel 3, and sliding sleeve 5 one end has 4 V-types
Groove 4, the other end has pin-and-hole 12, and pin 21 inserts pin-and-hole 12 for connecting fixing centering cap 6；Centering cap 6 center has oil through,
Logical oil nozzle 14 is arranged on centering cap 6, and fluid can be injected by logical oil nozzle 14, and by oil through fluid sent into sliding sleeve 5 and
At mandrel 3 cooperation, lubrication is played in 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 profile of tooth；The V-type bicker degree of V-groove 4 is between 30 °-120 °, rotates sliding sleeve 5 and makes V-groove 4
Alignment pins 11, pin 11 inserts in dowel hole 19 5 fixing position-limiting actions of sliding sleeve.
This utility model in use, first passes through oil filler point 9 and oil nozzle 14 carries out oil lubrication to complete machine structure, adjust
Restraining position, then selects suitable centering cross 7 to be arranged on centering cap 6, and is locked by nut 13, at the pricker of abrasion
Before head grinding is repaired, push rod electricity cylinder the defined position of shifting onto of centering cross 7 is carried out centering, reparation bore bit tooth if desired
During shape difference, can be extracted by sliding sleeve 5, half-twist, 180 ° or 270 °, then be put back to by sliding sleeve 5, V-groove 4 snaps in pin 11.
The above, be only preferred embodiment of the present utility model, not makees utility model any pro forma
Limit, any without departing from technical solutions of the utility model content, according to technical spirit of the present utility model to above example institute
Any simple modification, equivalent variations and the modification made, all still falls within the range of technical solutions of the utility model.
Claims (7)
1. a centering body for drill rod grinding machine, including fixed plate (1), mandrel (3), sliding sleeve (5), centering cap (6), right
Middle cross (7), it is characterised in that: fixed plate (1) is arranged on the elevating mechanism of drill rod grinding machine by bolt, mandrel
(3) it is welded on lining (16) by welding manner, and can rotate with lining (16)；Lining (16) is arranged on by alignment pin (15)
In fixed plate (1), lining (16) having oil filler point (9), snap ring (8) is used for pinning alignment pin (15) to be prevented from dropping, sliding sleeve (5)
Being arranged in mandrel (3), be inside provided with compression spring (20), compression spring (20) one end is fixed on sliding sleeve (5), and the other end leads to
Cross baffle plate (23) to fix；Centering cap (6) is fixed on sliding sleeve (5) by pin (21), and centering cross (7) is pacified by nut (13)
It is contained on centering cap (6).
2. the centering body of drill rod grinding machine as claimed in claim 1, it is characterised in that: fixed plate (1) is used to peace
Filling whole centering body, fixed plate (1) is bolted on the elevating mechanism of drill rod grinding machine, fixed plate (1)
Side has been welded with the baffle plate (17) of position-limiting action.
3. the centering body of drill rod grinding machine as claimed in claim 1, it is characterised in that: mandrel (3) left end is by weldering
The mode of connecing is fixed on lining (16), is used for connecting push rod electricity cylinder being welded with pull bar (10) near left end side, promotes centering
Mechanism moves back and forth, pull bar (10) opposite direction side limited location plate (2), and is fixed in mandrel (3) by bolt (18)；At the heart
Axle (3) low order end center has screwed hole (22), is fixed by screws in mandrel (3) by baffle plate (23).
4. the centering body of drill rod grinding machine as claimed in claim 1, it is characterised in that: sliding sleeve (5) inner wall smooth, can
Upper mobile in mandrel (3), sliding sleeve (5) one end has 4 V-groove (4), and the other end has pin-and-hole (12), and pin (21) inserts pin-and-hole
(12) it is used for connecting fixing centering cap (6).
5. the centering body of drill rod grinding machine as claimed in claim 1, wherein: centering cap (6) center has oil through,
Logical oil nozzle (14) is arranged on centering cap (6), and fluid can be injected by logical oil nozzle (14), and is sent into by fluid sliding by oil through
Set (5) coordinates place with mandrel (3), and whole mechanism is risen lubrication.
6. the centering body of drill rod grinding machine as claimed in claim 1, it is characterised in that: centering cross (7) is installed
On centering cap (6), and being locked by nut (13), centering cross (7) is supporting according to bore bit profile of tooth.
7. the centering body of drill rod grinding machine as claimed in claim 4, it is characterised in that: the V-type bicker of V-groove (4)
Degree is between 30 °-120 °, rotates sliding sleeve (5) and makes V-groove (4) alignment pins (11), and pin (11) inserts in dowel hole (19)
Sliding sleeve (5) is played fixing position-limiting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425292.8U CN205870291U (en) | 2016-05-12 | 2016-05-12 | Button bit sharpening machine's centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425292.8U CN205870291U (en) | 2016-05-12 | 2016-05-12 | Button bit sharpening machine's centering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870291U true CN205870291U (en) | 2017-01-11 |
Family
ID=57687989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425292.8U Withdrawn - After Issue CN205870291U (en) | 2016-05-12 | 2016-05-12 | Button bit sharpening machine's centering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817996A (en) * | 2016-05-12 | 2016-08-03 | 贵州师范大学 | Centering mechanism of button bit sharpening machine |
-
2016
- 2016-05-12 CN CN201620425292.8U patent/CN205870291U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817996A (en) * | 2016-05-12 | 2016-08-03 | 贵州师范大学 | Centering mechanism of button bit sharpening machine |
| CN105817996B (en) * | 2016-05-12 | 2017-12-15 | 贵州师范大学 | The centering body of drill rod grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20171215 |
|
| AV01 | Patent right actively abandoned |