CN106137311A

CN106137311A - Operation abrasive drilling

Info

Publication number: CN106137311A
Application number: CN201610406938.2A
Authority: CN
Inventors: 何满元
Original assignee: 何满元
Current assignee: Guizhou catalpoi Technology Co., Ltd.
Priority date: 2016-06-12
Filing date: 2016-06-12
Publication date: 2016-11-23
Anticipated expiration: 2036-06-12
Also published as: CN106137311B

Abstract

The invention discloses a kind of operation abrasive drilling, including abrasive drilling device and reciprocating apparatus, described abrasive drilling device includes bistrique (1) and support bar (2), and described bistrique (1) is located in support bar (2) by mill handle；One end of described reciprocating apparatus is connected with mill handle, and the other end connects on the drive means, and described reciprocating apparatus drives abrasive drilling device to make crankmotion under the driving of driving means.The present invention is by the reciprocating apparatus being connected on mill handle, under the conditions of multiple use, drives the bistrique being rotating to carry out the operation of reciprocal grinding osseous tissue, simple in construction, simple operation, and stability is high, and safety is good.

Description

Operation abrasive drilling

Technical field

The present invention relates to osseous tissue and grind cutting-tool engineering field, particularly to one operation abrasive drilling.

Background technology

Operation abrasive drilling is the most all that the one-directional rotation utilizing cutter head carries out grinding to osseous tissue, and one-directional rotation makes cutter head Relatively big to the instantaneous stock removal of osseous tissue, wound face is relatively big, and osseous tissue recovers slower；It addition, commonly used operation mill Brill using effect is single, the best to complicated osseous tissue ground effect.

Summary of the invention

The technical problem to be solved in the present invention there is provided one can effectively control stock removal, improves the operation of grinding quality Use abrasive drilling.

Technical scheme is as follows:

A kind of operation abrasive drilling, including abrasive drilling device and reciprocating apparatus, described abrasive drilling device includes bistrique and support bar, institute State bistrique to be located in support bar by mill handle；One end of described reciprocating apparatus is connected with mill handle, and the other end is connected to drive dress Putting, described reciprocating apparatus drives abrasive drilling device to make crankmotion under the driving of driving means.

Using above structure, the mill handle at bistrique is located in support bar, and the rotation of bistrique will not be same by ectocine Time also allow for holding, mill handle on connect reciprocating apparatus, reciprocating apparatus drives abrasive drilling device to make past under the driving of driving means Multiple rotary motion, more steadily can improve grinding face or the reparation of osseous tissue when such crankmotion processes osseous tissue The treatment effect in face, wound recovers faster, also can well control stock removal, and simple operation is easy for installation.

For the ease of applying in medical eccentric abrasive drilling, as preferably, the central axis of described mill handle and described support bar Centerline axis parallel.

For the ease of regulation grinding scope, as preferably, described support bar is provided with support ring.

In order to make regulation process more light, as preferably, described support ring is cydariform.

Position is held, as preferably, on described support bar in order to realize can convenient adjusting under the pretty condition of multiple use Being provided with stopping means, described stopping means relative support bar is movably arranged and locks.

In order to simplify structure, it is simple to operation, as preferably, described reciprocating apparatus includes adapter sleeve, input eccentric shaft, output Eccentric shaft and fixing shell, described input eccentric shaft is connected with driving means, and described output eccentric shaft is connected with mill handle, described defeated Enter eccentric shaft and all single rotary moveable of output eccentric shaft is arranged on fixing shell, on described input eccentric shaft and output bias Being equipped with bearing in the eccentric end of axle, described adapter sleeve is hingedly mounted on fixing shell, and described input eccentric shaft and output are partially The eccentric end of mandrel is all socketed in adapter sleeve.

In order to simplify structure, it is simple to the movement of regulation limiting device, prevent stopping means from retardance occurring, as excellent simultaneously Choosing, described stopping means one end is provided with through hole, and described through hole is socketed on the outer surface of support bar, the diameter of bore of described through hole Suitable with the external diameter of support bar；Described support bar is axially arranged with dentalation, described stopping means is provided with control Button, lever and governor motion, described control knob drives governor motion under force, so that governor motion and dentalation Coordinate, thus the position that regulation limiting device is on support bar.

In order to simplify structure, it is simple to operation regulation, as preferably, described support bar is axially arranged with dentalation, institute State stopping means and include that control knob, lever and governor motion, described governor motion include latch, in the inside of described lever Being provided with " ten " font cavity, described control knob is positioned at the horizontal segment cavity of " ten " font cavity, and described latch is positioned at " ten " word In the vertical section cavity of shape cavity, on described latch and control knob, one end towards cavity inside all connects spring；Described control Button processed stretches into one end of horizontal segment cavity and is provided with one section of low inside and high outside step-like flat structure, described step-like flat structure It it is the oblique section of transition at step；The middle part of described step-like flat structure is provided with upper and lower through bar-shaped trough, one end of described latch Being provided with one section of flat bar suitable with bar-shaped trough shape, described flat bar is fed through bar-shaped trough, and makes the platform of flat bar upper end End face appear on the stage with the control knob end face of scalariform flat structure in rank abuts slip.

For the ease of the operation technique of abrasive drilling, as preferably, be shaped as cylindricality, front end and the side face of described bistrique are provided with Cutting edge.

In order to improve hardness, improve grinding quality, as preferably, described bistrique be shaped as cylindricality, before described bistrique End and side face are provided with corundum.

Beneficial effect: the present invention is by the reciprocating apparatus being connected on mill handle, under the conditions of multiple use, drive is rotating Bistrique carries out the operation of reciprocal grinding osseous tissue, simple in construction, simple operation, and stability is high, and safety is good.

Accompanying drawing explanation

Fig. 1 is the mounting structure schematic diagram of embodiment 1.

Fig. 2 is the use view of stopping means.

Fig. 3 is the mounting structure schematic diagram of reciprocating apparatus.

Fig. 4 is the use state diagram of reciprocating apparatus.

Fig. 5 is the structural representation of contiguous block.

Fig. 6 is the structural representation of latch.

Fig. 7 is the mounting structure schematic diagram of embodiment 2.

Fig. 8 is the mounting structure schematic diagram of embodiment 3.

Fig. 9 is the structural representation of support ring.

Detailed description of the invention

The invention will be further described below in conjunction with the accompanying drawings.

Embodiment 1

Shown in Fig. 1, Fig. 2, Fig. 5 and Fig. 6, first the mill handle being connected on bistrique 1 is fed through support bar 2, exposes bistrique 1, then hand-held operation handle 22, pin control knob 21 and inwardly extrude the spring 42 of correspondence position, simultaneously as bar-shaped trough 44 is one section With the low inside and high outside step-like structure of the oblique section of transition 43, the one end adding latch 41 is provided with one section and bar-shaped trough 44 shape Suitable flat bar, described flat bar is fed through bar-shaped trough 44, and makes on step end face and the control knob 21 of flat bar upper end The end face of step-like flat structure abuts and slides, so, when bar-shaped trough 44 moves inward, and the upper surface of step-like flat structure Slide against the step end face of flat rod upper end, and make latch 41 move down, now, the through hole socket of one end on stopping means On support bar 2, unclamping control knob 21, control knob 21 is protruding under corresponding spring 42 effect, latch 41 the most therewith to Upper movement is stretched in through hole, and makes the front of motor of latch 41 insert in the correspondence position of dentalation, it is achieved positioning limit.

Shown in Fig. 3 and Fig. 4, then, starting driving means (sign), input eccentric shaft 51 drives eccentric end to rotate, Being socketed with bearing (sign) on input eccentric shaft 51, this position of bearings is socketed in adapter sleeve 5, inputs eccentric shaft 51 eccentric end Eccentric rotary, and bearing being slidably matched in adapter sleeve 5, just drive and be hinged on fixing shell 53 front inner wall face Adapter sleeve 5 is made left and right on circumferencial direction (i.e. in Fig. 3 shown in a and b state clockwise, counterclockwise) and is back and forth moved Dynamic, meanwhile, the eccentric end that output eccentric shaft 52 is arranged with bearing is also socketed in adapter sleeve 5, this output eccentric shaft 52 and mill Handle connects, therefore input eccentric shaft 51 drives adapter sleeve 5 to make to move back and forth, thus drives output eccentric shaft 52 also to make same Move back and forth so that the mill handle and the most corresponding the making of bistrique 1 that connect with output eccentric shaft 52 move back and forth, such reciprocating rotary More steadily can improve the grinding face of osseous tissue or the treatment effect of repair surface when turning motion process osseous tissue, wound recovers more Hurry up, also can well control stock removal, simple operation, easy for installation.

Actual application such as needs adjust, pins control knob 21, repeat the above steps, manually hold lever 22, Make stopping means transverse shifting locking on support bar 2.

Embodiment 2

As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, as different from Example 1, the mill central axis of handle and described The centerline axis parallel of support bar 2, is set for the eccentric, and i.e. uses reciprocating apparatus and stopping means in medical eccentric abrasive drilling, On the basis of embodiment 1, medical eccentric abrasive drilling adds working place, and it is more convenient to use.

Embodiment 3

As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 8 and Fig. 9, as different from Example 1, support bar 2 is provided with Support ring 3, is socketed in support ring 3 lateral surface of support bar 2, in actual application, on the outside of support ring 3 is overlapped again One auxiliary tube tool (sign), support ring 3 movement in auxiliary tube tool, swinging operation handle 22 simultaneously, swing grinding is correlated with hands Art grinding position.

It addition, in three above embodiment, the when of needs operative site reconditioning, front end and side face can be selected to arrange There is the cylindricality bistrique 1 of corundum.

It is consistent with prior art that the present invention does not describes part, and therefore not to repeat here.

These are only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize the present invention The equivalent structure that description and accompanying drawing content are made, is directly or indirectly used in other relevant technical fields, the most in like manner at this Within the scope of patent protection of invention.

Claims

1. an operation abrasive drilling, it is characterised in that: include that abrasive drilling device and reciprocating apparatus, described abrasive drilling device include bistrique (1) and support bar (2), described bistrique (1) is located in support bar (2) by mill handle；One end of described reciprocating apparatus and mill handle Connecting, the other end connects on the drive means, and it is reciprocal that described reciprocating apparatus drives abrasive drilling device to make under the driving of driving means Rotary motion.

Operation abrasive drilling the most according to claim 1, it is characterised in that: described abrasive drilling device includes bistrique (1) and supports Bar (2), described bistrique (1) is located in support bar (2) by mill handle, the central axis of described mill handle and described support bar (2) Centerline axis parallel.

Operation abrasive drilling the most according to claim 1, it is characterised in that: described abrasive drilling device includes bistrique (1) and supports Bar (2), described bistrique (1) is located in support bar (2) by mill handle, described support bar (2) is provided with support ring (3).

Operation abrasive drilling the most according to claim 3, it is characterised in that: described support ring (3) is cydariform.

5. according to the operation abrasive drilling described in claim 1 or 2 or 3, it is characterised in that: on described support bar (2), it is provided with limit Position device, described stopping means relative support bar (2) is movably arranged and locks.

Operation abrasive drilling the most according to claim 1, it is characterised in that: described reciprocating apparatus includes adapter sleeve (5), input Eccentric shaft (51), output eccentric shaft (52) and fixing shell (53), described input eccentric shaft (51) is connected with driving means, described Output eccentric shaft (52) is connected with mill handle, and all single rotary moveable of described input eccentric shaft (51) and output eccentric shaft (52) is arranged on On fixing shell (53), described input eccentric shaft (51) above and is equipped with bearing in the eccentric end of output eccentric shaft (52), institute State adapter sleeve (5) to be hingedly mounted on fixing shell (53), described input eccentric shaft (51) and the bias of output eccentric shaft (52) End is all socketed in adapter sleeve (5).

Operation abrasive drilling the most according to claim 5, it is characterised in that: described stopping means one end is provided with through hole, described Through hole is socketed on the outer surface of support bar (2), and the diameter of bore of described through hole is suitable with the external diameter of support bar (2)；Institute State and be axially arranged with dentalation on support bar (2), described stopping means is provided with control knob (21), lever (22) and regulation Mechanism, described control knob (21) drives governor motion under force, so that governor motion coordinates with dentalation, thus adjusts Joint stopping means position on support bar (2).

Operation abrasive drilling the most according to claim 7, it is characterised in that: on described support bar (2), it is axially arranged with dentation Structure, described stopping means includes control knob (21), lever (22) and governor motion, and described governor motion includes latch (41), being provided with " ten " font cavity in the inside of described lever (22), described control knob (21) is positioned at " ten " font cavity In horizontal segment cavity, described latch (41) is positioned at the vertical section cavity of " ten " font cavity, described latch (41) and control knob (21) on, one end towards cavity inside all connects spring (42)；Described control knob (21) stretches into one end of horizontal segment cavity and sets There is one section of low inside and high outside step-like flat structure, be the oblique section of transition (43) at the step of described step-like flat structure；Described The middle part of step-like flat structure is provided with upper and lower through bar-shaped trough (44), and one end of described latch (41) is provided with one section and bar The flat bar that shape groove (44) shape is suitable, described flat bar is fed through bar-shaped trough (44), and makes the step end of flat bar upper end Appear on the stage with control knob (21) end face of scalariform flat structure of face abuts slip.

Operation abrasive drilling the most according to claim 1, it is characterised in that: described bistrique (1) is shaped as cylindricality, front end and week Face is provided with cutting edge.

Operation abrasive drilling the most according to claim 1, it is characterised in that: described bistrique (1) is shaped as cylindricality, front end and Side face is provided with corundum.