CN206315109U - A kind of operation abrasive drilling - Google Patents
A kind of operation abrasive drilling Download PDFInfo
- Publication number
- CN206315109U CN206315109U CN201620838962.9U CN201620838962U CN206315109U CN 206315109 U CN206315109 U CN 206315109U CN 201620838962 U CN201620838962 U CN 201620838962U CN 206315109 U CN206315109 U CN 206315109U
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- CN
- China
- Prior art keywords
- supporting body
- inner supporting
- bistrique
- outer support
- eccentric shaft
- 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- Withdrawn - After Issue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 discloses a kind of operation abrasive drilling, including bistrique (31) and knife pipe (33), mill handle (32) is provided with the bistrique (31), the knife pipe (33) is provided with the double-decker of inner supporting body (1) and outer support (2) close to one end of bistrique (31), the mill handle (32) is fed through inner supporting body (1), it can be relatively rotated between the inner supporting body (1) and outer support (2), and change position of mill handle (32) axis relative to outer support (2).The utility model is by the inner supporting body and bistrique of outer support and eccentric setting under driving force effect, it is aided with the collective effect of stopping means and reciprocating apparatus, bistrique is set to carry out the operation of reciprocal grinding bone tissue, not only effectively control stock removal, it is also convenient for adjustment grinding position and direction, simple in construction, simple operation, stability is high, and security is good.
Description
Technical field
The utility model is related to bone tissue and grinds cutting-tool engineering field, more particularly to a kind of operation abrasive drilling.
Background technology
Operation is generally all that bone tissue is ground using the one-directional rotation of cutter head with abrasive drilling, and one-directional rotation causes cutter head
Larger to the instantaneous stock removal of bone tissue, wound face is larger, and bone tissue recovers slower；In addition, commonly used operation mill
Brill using effect is single, and the directionality of grinding position is more fixed, and adjusts requirement height, low precision, to complicated bone tissue
Ground effect is not good.
Utility model content
The technical problems to be solved in the utility model, which there is provided one kind, can effectively control stock removal, and mill is conveniently adjusted again
Cut the operation abrasive drilling in position and direction.
The technical solution of the utility model is as follows：
Mill handle is provided with a kind of operation abrasive drilling, including bistrique and knife pipe, the bistrique, the knife pipe is close to bistrique
One end is provided with the double-decker of inner supporting body and outer support, and the mill handle is fed through inner supporting body, the inner supporting body and
It can be relatively rotated between outer support, and change position of the mill arbor line relative to outer support.
Using above structure, mill handle is arranged on inner supporting body, and inner supporting body is arranged on outer support, the rotation of bistrique
, while also allowing for holding, condition of the adjustment inner supporting body relative to the position of outer support will not rotated by ectocine
Under, and the position grinding position using driving force adjustment abrasive drilling relative to outer support, the position adjustment of the above can be at place
Manage more steady during bone tissue, the grinding surface of bone tissue or the treatment effect of repair surface can be improved, wound recovers faster, also can be fine
Control stock removal, simple operation is easy for installation.
In order to increase grinding scope, preferably, reciprocating apparatus is additionally provided with the stopping means, the inner supporting body
The first eccentric orfice is provided with, the mill handle is located in the first eccentric orfice；The outer support is provided with the second eccentric orfice, described
Inner supporting body is socketed in the second eccentric orfice, and cylindrical and the second eccentric orfice the internal diameter of the inner supporting body is with work.
For the ease of placing inner supporting body, preferably, the outer support is provided with one close to the side of bistrique one end
Section opening, second eccentric orfice is connected insertion with the section opening.
In order to increase grinding scope, preferably, the inner supporting body is provided with the first inclined hole, the mill handle is located in
In one inclined hole；The outer support is provided with the second inclined hole, and the inner supporting body is socketed in the second inclined hole, the inner supporting body
Cylindrical and the second inclined hole internal diameter is with work.
For the ease of controlling the anglec of rotation of outer support, preferably, the described one end of knife pipe away from bistrique is provided with
Governor motion, the governor motion can control outer support under the driving of external force and be rotated relative to inner supporting body.
In order to realize reciprocal grinding, bone ground effect is improved, preferably, being set in the one end of the knife pipe away from bistrique
There is reciprocating apparatus, the output end of the mill handle and reciprocating apparatus is connected, and the reciprocating apparatus can be by the single direction rotation of input
The crankmotion of conversion of motion output end.
For the ease of while reciprocal grinding, grinding scope being controlled, preferably, in the knife pipe away from bistrique
One end is disposed with governor motion and reciprocating apparatus, and the governor motion can control outer support and phase under the driving of external force
Pair of interior support body is rotated, meanwhile, the output end of the mill handle and reciprocating apparatus is connected, and the reciprocating apparatus can be by input
Unidirectional rotary motion converts the crankmotion of output end, and band rotary bistrique is back and forth ground.
For the ease of the operation of rotary stopper, while being easy to control the anglec of rotation, preferably, the governor motion includes
Stop collar and fixed block, the stop collar towards being circumferentially uniformly provided with least two grooves on the end face of fixed block one end,
The end face of the fixed block corresponding end, which is provided with mounting hole, the mounting hole, is installed with spring, and the on-fixed end of the spring connects
Ball is connected to, the groove of the ball and correspondence position is slidably connected；The rear end of the outer shaft is fed through stop collar and rotated
It is embedded in fixed block.
In order to simplify structure, it is easy to operation, preferably, the reciprocating apparatus includes adapter sleeve, input eccentric shaft, output
Eccentric shaft and fixing shell, the input eccentric shaft are connected with drive device, and the output eccentric shaft is connected with mill handle, described defeated
Enter eccentric shaft and export the single rotary moveable of eccentric shaft to be arranged in fixing shell, it is described to input on eccentric shaft and output bias
Bearing is equipped with the eccentric end of axle, the adapter sleeve is hingedly mounted in fixing shell, the input eccentric shaft and output are inclined
The eccentric end of heart axle is socketed in adapter sleeve；The abrasive drilling is fed through fixing shell and is connected with output eccentric shaft.
For the ease of the operation technique of abrasive drilling, preferably, the bistrique is shaped as cylindricality, front end and side face, which are provided with, to be cut
Cut sword.
In order to improve hardness, grinding quality is improved, preferably, the bistrique is shaped as cylindricality, front end and side face are set
There is diamond dust.
Mill handle is provided with a kind of operation abrasive drilling, including bistrique and knife pipe, the bistrique, the knife pipe is close to bistrique
One end is provided with the double-decker being made up of inner supporting body and outer support, and the mill handle is fed through inner supporting body, the interior branch
It can be moved to axial between support body and outer support, and change position of the mill arbor line relative to outer support.Use with
Upper structure, the adjustment adjusted using driving force in position of the bistrique relative to outer support, relative position can be in processing bone tissue
When it is more steady, the grinding surface of bone tissue or the treatment effect of repair surface can be improved, wound recovers faster, mill can be also controlled well
The amount of cutting, simple operation,
For the ease of grinding the movement of handle, while increasing the scope of grinding processing, preferably, the inner supporting body open section
Hole inwall provided with one section of ramp structure, the side of the outer support outer wall is provided with one section be adapted with the ramp structure tiltedly
Face, the relative motion between the inclined-plane and ramp structure enables outer support, to movement, to change in inner supporting body interior axle with this
Grind position of the arbor line relative to outer support.
Beneficial effect：The utility model is by the inner supporting body and bistrique of outer support and eccentric setting in driving force effect
Under, it is aided with the collective effect of stopping means and reciprocating apparatus, bistrique is carried out the operation of reciprocal grinding bone tissue, not only effectively control
Stock removal has been made, adjustment grinding position and direction has been also convenient for, simple in construction, simple operation, stability is high, and security is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of knife pipe.
Fig. 3 is the structural representation of embodiment 1.
Fig. 4 is the structural representation of embodiment 2.
Fig. 5 is the structural representation of embodiment 3.
Fig. 6 is the structural representation of the utility model and governor motion.
Fig. 7 is the structural scheme of mechanism of stop collar.
Fig. 8 is the structural representation of the utility model and reciprocating apparatus.
Fig. 9 is the mounting structure schematic diagram of reciprocating apparatus.
Figure 10 is the use state figure of reciprocating apparatus.
Figure 11 is the utility model and governor motion and the structural representation of reciprocating apparatus.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1, Fig. 2 and Fig. 3, the utility model is made up of bistrique 31 and knife pipe 33 etc., is set on the bistrique 31
There is mill handle 32, the knife pipe 33 is provided with the double-decker of inner supporting body 1 and outer support 2 close to one end of bistrique 31, described
Mill handle 32 is fed through inner supporting body 1, and the inner supporting body 1 is provided with the first eccentric orfice 11, and it is inclined that the mill handle 32 is located in first
In heart hole 11；The outer support 2 is provided with the second eccentric orfice 21, and the inner supporting body 1 is socketed in the second eccentric orfice 21, should
Cylindrical and the second eccentric orfice 21 the internal diameter of inner supporting body 1 is with work；The outer support 2 is set close to the side of the one end of bistrique 31
There is one section of opening, second eccentric orfice 21 is connected insertion with the section opening.
In use, under external force, outer support 2 can drive inner supporting body 1 to rotate, and first on inner supporting body 1 is inclined
Heart hole 11 can with mill handle 32 rotate, i.e., bistrique 31 also rotates, when grinding action, grind handle 32 axial location relative to
The axial location of outer support 1 do closer or far from move in parallel, increase the grinding scope of bistrique 31 with this；Outer support
There is certain allowing property for one section of opening that side on 2 is set, pair of interior support body 1, when on bistrique 31 and inner supporting body 1
When the position of first eccentric orfice 11 is all located at opening, center displacement is vector superposed, and the grinding scope of bistrique 31 can slightly emit props up out
The lateral wall of support body 2, can also increase grinding scope in right amount, and can improve eccentric force by force intensity, improve service life.
In addition, inner supporting body 1 can be also rotated manually, or when placing inner supporting body 1, adjusts the first eccentric orfice 11
Position cover again access outer support 2 in.
Embodiment 2
As shown in Figure 1, Figure 2 and Figure 4, as different from Example 1, inner supporting body 1 is provided with the first inclined hole 12, the mill
Handle 32 is located in the first inclined hole 12；The outer support 2 is provided with the second inclined hole 22, and the inner supporting body 1 is socketed in second
In inclined hole 22, cylindrical and the second inclined hole 22 the internal diameter of the inner supporting body 2 is with work.
In use, the design of inclined hole can make the softer mill handle 32 of material have direction adjustability, while making the mill of stretching
First 31 have parallel or oblique angle grinding angle, and space is wider using scope, the first inclined hole 12 set by two supporters
Phase interworking is made between the internal diameter of external diameter and the second inclined hole 22, to meet the rotation needs between two supporters, it is to avoid during operation
Interfere, strong operability.
Embodiment 3
As shown in Figure 1, Figure 2 with shown in Fig. 5, as different from Example 1, the hole inwall of the open section of outer support 2 is provided with
One section of ramp structure, the side of the outer wall of inner supporting body 1 is provided with one section of inclined-plane being adapted with the ramp structure, the inclined-plane
Relative motion between ramp structure.
In use, under external force, outer support 2 can drive inner supporting body 1 to rotate, and first on inner supporting body 1 is inclined
Heart hole 11 can with mill handle 32 rotate, i.e., bistrique 31 also rotates, when grinding action, grind handle 32 axial location relative to
The axial location of outer support 1 do closer or far from move in parallel, increase the grinding scope of bistrique 31 with this；Except bias
Beyond rotation, outer support 2 can also be moved axially in inner supporting body 1, in ramp structure position, the lateral wall of inner supporting body 1
Inclined-plane is moved axially along ramp structure, and the position of bistrique 31, is changed with this when also just raising or reduce therewith inclined-plane down
Position of the axis of handle 32 relative to the axis of outer support 2 is ground, and changes grinding position therewith.
Coordinate three above embodiment, when being provided with governor motion, as shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, the regulation machine
Structure includes stop collar 41 and fixed block 42, and the stop collar 41 is towards being circumferentially uniformly provided with six on the end face of the one end of fixed block 42
Individual groove 43, is provided with mounting hole, the mounting hole on the end face of the corresponding end of fixed block 42 and is installed with spring 44, the bullet
The on-fixed end of spring 44 is connected with ball 45, and the groove 43 of the ball 45 and correspondence position is slidably connected；The knife pipe 33
Rear end is fed through stop collar 41 and rotated and is embedded in fixed block 42.
In use, rotating fixed block 42, the cell wall of the correspondence position groove 43 along along stop collar 41 of ball 45 is rolled, and is compressed
Spring 44, after ball 45 is moved to adjacent 43 position of groove, under the elastic force effect of spring 44, ball 45 is rolled into pair rapidly
Answer the bottom land of groove 43 and abut fixation, simultaneously as knife pipe 33 is embedded on fixed block 42, the rotational band of fixed block 42
The rotation of moving knife pipe 33, also drives the rotation of outer support 2 and inner supporting body 1 therewith, has also driven turning for bistrique 31 with regard to synchronous
It is dynamic, the angle adjustment of bistrique 31 is completed with this.
Coordinate three above embodiment, it is as shown in Figure 1, Figure 2, shown in Fig. 8 Fig. 9 and Figure 10, described past when being provided with reciprocating apparatus
Apparatus for coating includes adapter sleeve 5, input eccentric shaft 51, output eccentric shaft 52 and fixing shell 53, and the input eccentric shaft 51 is with driving
Dynamic device (not indicating) connection, the output eccentric shaft 52 is connected with mill handle, the input eccentric shaft 51 and output eccentric shaft 52
Single rotary moveable is arranged in fixing shell 53, in the eccentric end for inputting on eccentric shaft 51 and exporting eccentric shaft 52
Provided with bearing, the adapter sleeve 5 is hingedly mounted in fixing shell 53, and the input eccentric shaft 51 is inclined with output eccentric shaft 52
Heart end is socketed in adapter sleeve 5；The mill handle 32 is fed through fixing shell 53 and is connected with output eccentric shaft 52.
In use, starting drive device, input eccentric shaft 51 drives eccentric end to rotate, and axle is socketed with input eccentric shaft 51
Hold and (do not indicate), the position of bearings is socketed in adapter sleeve 5, input the eccentric rotary of the eccentric end of eccentric shaft 51, and bearing exists
Being slidably matched in adapter sleeve 5, just drives the adapter sleeve 5 being hinged on the front inner wall face of fixing shell 53 to make on circumferencial direction
Left and right (i.e. in Figure 10 shown in a and b states it is clockwise, counterclockwise) move back and forth, meanwhile, export eccentric shaft 52
On be arranged with the eccentric end of bearing and be also socketed in adapter sleeve 5, the output eccentric shaft 52 be connected with mill handle, therefore inputs eccentric shaft 51
Drive adapter sleeve 5 to make to move back and forth, so as to drive output eccentric shaft 52 also to make same move back and forth so that inclined with output
The mill handle 32 and bistrique 31 that heart axle 52 is connected also are made and moved back and forth accordingly, during such crankmotion processing bone tissue
Can be more steady, the grinding surface of bone tissue or the treatment effect of repair surface can be improved, wound recovers faster, mill can be also controlled well
The amount of cutting, simple operation is easy for installation.
Coordinate three above embodiment, as shown in figure 11, while when position-limit mechanism and reciprocating apparatus are set, can be according to reality
Border service condition, according to the application method of above-mentioned position-limit mechanism and reciprocating apparatus, can carry out angle to the bistrique 31 of reciprocating rotation
Adjustment, to reach more preferable ground effect, is operated more flexible.
In addition, it is necessary to when to operative site reconditioning, front end and side face can be selected to set in three above embodiment
There is the cylindricality bistrique 31 of diamond dust or cutting edge.
The non-description section of the utility model is consistent with prior art, and therefore not to repeat here.
Embodiment of the present utility model is these are only, the scope of the claims of the present utility model, every profit is not thereby limited
The equivalent structure made with the utility model specification and accompanying drawing content, is directly or indirectly used in other related technology necks
Domain, similarly within scope of patent protection of the present utility model.
Claims (13)
1. a kind of operation abrasive drilling, it is characterised in that：Including bistrique (31) and knife pipe (33), mill is provided with the bistrique (31)
Handle (32), the knife pipe (33) is provided with the double-deck knot of inner supporting body (1) and outer support (2) close to one end of bistrique (31)
Structure, the mill handle (32) is fed through inner supporting body (1), relative can turn between the inner supporting body (1) and outer support (2)
It is dynamic, and change position of mill handle (32) axis relative to outer support (2).
2. one kind operation abrasive drilling according to claim 1, it is characterised in that：The inner supporting body (1) is provided with first
Eccentric orfice (11), the mill handle (32) is located in the first eccentric orfice (11)；The outer support (2) is provided with the second eccentric orfice
(21), the inner supporting body (1) is socketed in the second eccentric orfice (21), cylindrical and the second eccentric orfice of the inner supporting body (1)
(21) internal diameter is with work.
3. one kind operation abrasive drilling according to claim 2, it is characterised in that：The outer support (2) is close to bistrique
(31) side of one end is provided with one section of opening, and second eccentric orfice (21) is connected insertion with the section opening.
4. one kind operation abrasive drilling according to claim 1, it is characterised in that：The inner supporting body (1) is provided with first
Inclined hole (12), the mill handle (32) is located in the first inclined hole (12)；The outer support (2) is provided with the second inclined hole (22),
The inner supporting body (1) is socketed in the second inclined hole (22), and cylindrical and the second inclined hole (22) the internal diameter of the inner supporting body (2) is matched somebody with somebody
Make.
5. one kind operation abrasive drilling according to claim 1, it is characterised in that：The remote bistrique (31) of the knife pipe (33)
One end is provided with governor motion, and the governor motion can control outer support (1) and relative inner supporting body under the driving of external force
(2) rotate.
6. one kind operation abrasive drilling according to claim 1, it is characterised in that：In the knife pipe (33) away from bistrique (31)
One end be provided with reciprocating apparatus, the mill handle (32) is connected with the output end of reciprocating apparatus, and the reciprocating apparatus can will be defeated
The unidirectional rotary motion for entering end converts the crankmotion of output end.
7. one kind operation abrasive drilling according to claim 1, it is characterised in that：In the knife pipe (33) away from bistrique (31)
One end be disposed with governor motion and reciprocating apparatus, the governor motion can control outer support under the driving of external force
(1) and relative to inner supporting body (2) rotate, meanwhile, the mill handle (32) is connected with the output end of reciprocating apparatus, the reciprocating apparatus
The unidirectional rotary motion of input can be converted to the crankmotion of output end, band rotary bistrique (31) is back and forth ground.
8. a kind of operation abrasive drilling according to claim 5 or 7, it is characterised in that：The governor motion includes stop collar
(41) and fixed block (42), the stop collar (41) is towards being circumferentially uniformly provided with least two on the end face of fixed block (42) one end
Individual groove (43), is provided with mounting hole, the mounting hole on the end face of the fixed block (42) corresponding end and is installed with spring (44),
The on-fixed end of the spring (44) is connected with ball (45), and the ball (45) is slided with the groove (43) of correspondence position to be connected
Connect；The rear end of the knife pipe (33) is fed through stop collar (41) and rotated and is embedded in fixed block (42).
9. a kind of operation abrasive drilling according to claim 6 or 7, it is characterised in that：The reciprocating apparatus includes adapter sleeve
(5), input eccentric shaft (51), output eccentric shaft (52) and fixing shell (53), the input eccentric shaft (51) and drive device
Connection, the output eccentric shaft (52) is connected with mill handle, the input eccentric shaft (51) and the single rotation of output eccentric shaft (52)
It is movably arranged in fixing shell (53), is all provided with the input eccentric shaft (51) and in the eccentric end of output eccentric shaft (52)
There is bearing, the adapter sleeve (5) is hingedly mounted in fixing shell (53), the input eccentric shaft (51) and output eccentric shaft
(52) eccentric end is socketed in adapter sleeve (5)；The mill handle (32) is fed through fixing shell (53) and with exporting eccentric shaft
(52) connect.
10. one kind operation abrasive drilling according to claim 1, it is characterised in that：The bistrique (31) is shaped as cylindricality, preceding
End and side face are provided with diamond dust.
11. one kind operation abrasive drilling according to claim 1, it is characterised in that：The bistrique (31) is shaped as cylindricality, preceding
End and side face are provided with cutting edge.
12. a kind of operation abrasive drilling, it is characterised in that：Including bistrique (31) and knife pipe (33), it is provided with the bistrique (31)
Handle (32) is ground, the knife pipe (33) is provided with what is be made up of inner supporting body (1) and outer support (2) close to one end of bistrique (31)
Double-decker, the mill handle (32) is fed through inner supporting body (1), can phase between the inner supporting body (1) and outer support (2)
To axial movement, and change position of mill handle (32) axis relative to outer support (2).
13. one kind operation abrasive drilling according to claim 12, it is characterised in that：Inner supporting body (1) open section
Hole inwall is provided with one section of ramp structure, and the side of outer support (2) outer wall is provided with one section be adapted with the ramp structure
Inclined-plane, the relative motion between the inclined-plane and ramp structure makes outer support (2) to be moved axially in inner supporting body (1),
Position of mill handle (32) axis relative to outer support is changed with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838962.9U CN206315109U (en) | 2016-08-04 | 2016-08-04 | A kind of operation abrasive drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838962.9U CN206315109U (en) | 2016-08-04 | 2016-08-04 | A kind of operation abrasive drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315109U true CN206315109U (en) | 2017-07-11 |
Family
ID=59263722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620838962.9U Withdrawn - After Issue CN206315109U (en) | 2016-08-04 | 2016-08-04 | A kind of operation abrasive drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137314A (en) * | 2016-08-04 | 2016-11-23 | 彭惠莲 | Operation abrasive drilling |
| CN111212590A (en) * | 2017-10-27 | 2020-05-29 | 乔伊马克斯有限责任公司 | Medical device |
-
2016
- 2016-08-04 CN CN201620838962.9U patent/CN206315109U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137314A (en) * | 2016-08-04 | 2016-11-23 | 彭惠莲 | Operation abrasive drilling |
| CN106137314B (en) * | 2016-08-04 | 2018-08-14 | 彭惠莲 | Operation abrasive drilling |
| CN111212590A (en) * | 2017-10-27 | 2020-05-29 | 乔伊马克斯有限责任公司 | Medical device |
| CN111212590B (en) * | 2017-10-27 | 2023-11-14 | 乔伊马克斯有限责任公司 | medical device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170711 Effective date of abandoning: 20180814 |
|
| AV01 | Patent right actively abandoned |