CN105852930A - Intelligent punching device - Google Patents

Abstract

The invention discloses an intelligent punching device, which comprises a framework, wherein a rotating mechanism, two or more than two cutting modules and a controller are arranged on the framework; the rotating mechanism is provided with a rotating tray; the two or more than two cutting modules are arranged on the rotating tray along the circumferential direction; each cutting module comprises a cutter blade, an ascending and descending motor and a pressure sensor; the ascending and descending motor is used for driving the cutter blade to ascend and descend; the pressure sensor is arranged between the cutter blade and the ascending and descending motor and is used for detecting the cutter blade pressure; the controller is used for receiving the pressure signal of the pressure sensor, and simultaneously controls the ascending and descending motor and the rotating mechanism according to the pressure signal. The intelligent punching device has the advantages that the structure is simple; the manufacturing cost of the device is low; the operation is convenient; the intelligent integration degree is high; on the premise of not destroying a target external structure, the hole manufacturing is automatically completed according to the design requirements; in addition, the hole size is adjustable.

Description

A kind of intelligence perforating device

Technical field

The invention belongs to machining equipment technical field, be specifically related to a kind of animal thin-walled bone, Intelligent perforating device on skull etc..

Background technology

In Ge great colleges and universities or scientific research institution, every researcher being engaged in technical field of biological material, for The superiority of checking material, it was demonstrated that its good Regeneration and Repair performance, is required for the material to carry out internal Experiment, is i.e. put into manufactured material in animal body, after cultivating for a long time, takes out material, Verified the performance of material by a series of detection technique, before this, be required for artificial moving Manufacture a defect on thing health, then material is put in, and repair of cranial defects experiment is a kind of The most common is used for verifying the experiment of material property, is the most all to open an aperture on skull, round The defect location of cylinder body shape, then puts in the material of cylindrical shape.

At present, it is typically the polisher of a hand-held for the machine of perforate, head above is changed into Ring bit, then operator steps on on-off control grinding head at the hand-held grinding head in the position specified, foot Rotate, control grinding head with hands and hole toward internal movement of skull, in this process, hole Size is controlled by the size of ring bit, and the degree of depth in hole is then the wall thickness of skull, every animal Skull wall thickness be different from, for operator, he can only the motion controlling grinding head slowly, first Move down according to predetermined distance, look to take out skull, if not all right, then move one section away from From, then see, until taking out skull, this process is time-consuming laborious again, and perforating efficiency is the lowest, as Really translational speed is too fast, and drill bit will punch skull wall, drill bit end meeting coup injury cerebral dura mater, is To the cerebral tissue of animal, the modal blood vessel destroyed exactly in brain, skull massive hemorrhage, animal is lost Hyperhematosis and dead, even if sometimes blood being stopped, also can block the blood vessel in brain, causing rabbit direct Death, or destroy the animal paralysis that cerebral tissue causes, the most also cause animal dead etc., And the skull of animal is not that on the shape of rule, same animal, its wall thickness is also different, and The end face of drill bit is smooth, there will be when punching the degree of depth of the thin ground drill with ferrule of wall just time, other Thick place can be not enough, it is impossible to takes out skull, needs to bore again, and the place that at this moment original wall was thin will be deep Spending deep, destroy cerebral dura mater and cerebral tissue, the situation that appearance is above said, for veteran operation Person is by reducing the mortality rate of animal after the operation of a period of time, but for new hand, at the beginning Time animal mortality rate the highest, boring is largely dependent upon the technology of operator, and this is right Popularization and use in machine are the most disadvantageous, and no matter who operation good machine should be, can Reach same effect, be more to rely on machine itself.

Summary of the invention

It is an object of the invention to provide a kind of simple in construction, easy to operate, perforating efficiency is high, animal The device of intelligent punching on the positions such as skull, thin-walled bone.

A kind of intelligence perforating device, including framework, described framework is provided with:

Rotating mechanism with rotary-tray；

Two or more cutting modules being circumferentially arranged on rotary-tray, described cutting module Including blade, drive blade lifting lifting motor and be arranged between blade and lifting motor for The pressure transducer of detection blade pressure；

Controller, for receiving the pressure signal of pressure transducer, simultaneously according to pressure signal to described Lifting motor, rotating mechanism are controlled.

In the present invention, realize the driving to blade by rotating mechanism, it is ensured that blade is transported along circular trace OK, it is achieved punch operation.Can the adjustment of complete paired blades above-below direction by lifting motor, it is achieved right The control of the punching degree of depth.Realized lifting motor, rotating mechanism by pressure transducer and controller Automatically control, it is achieved operation can only be changed.

As preferably, described framework includes gripper shoe, installs end cap on the supporting plate, fixing peace It is contained in the foot rest below gripper shoe and protection set.

As preferably, also include the light source that cutting module is illuminated.

As preferably, described rotating mechanism includes electric rotating machine and is fixedly mounted on electric rotating machine output Rotary-tray on axle, described electric rotating machine fixedly mounts on the supporting plate, and gripper shoe is positioned at rotation Between motor and rotary-tray.Perforating mechanism is arranged on rotary-tray, and during punching, electric rotating machine drives Rotary-tray rotates, thus the perforating mechanism being rotated on pallet rotates, and i.e. realizes target object Horizontal plane at certain altitude cuts.

As preferably, the blade base being fixed with below described pressure transducer, the engaging of described blade is solid It is scheduled on blade base.Described lifting motor is linear electric motors, and linear electric motors are fixed by motor base, Described motor base is fixedly mounted on above-mentioned rotary-tray.Worked by linear electric motors, straight line Output shaft on motor moves up and down, thus drives the pressure transducer below output shaft to move, and with The blade base that pressure transducer is fixed moves the most therewith, thus drives the blade on blade base to transport Dynamic, it is achieved longitudinal degree of depth of target object is cut, after repeatedly lengthwise movement, it is achieved to target The cutting of structure, completes the cutting process in whole hole.

As preferably, also include the liquid supplying device for blade cutting position is rinsed, this feed flow Mechanism includes:

Liquid supply box；

Being arranged on the upper feed liquid pipeline at liquid supply box liquid outlet, on this, feed liquid pipeline is provided with electromagnetic valve；

Being coaxially mounted to the lower feed liquid pipeline bottom rotary-tray, described rotary-tray is provided with upper confession The channel design that liquid pipeline turns on lower feed liquid pipeline；

Be arranged on lower feed liquid pipeline end goes out liquid hemisphere, and this goes out liquid hemisphere and is provided with some liquid outlets.

As further preferably, the end of upper feed liquid pipeline is just being positioned at above-mentioned rotary-tray circular trough Top.Lower feed liquid pipeline bottom is positioned at the circular central that cutting module surrounds, it is simple to simultaneously to multiple works The blade made is rinsed.

During real work, the liquid being stored in liquid supply box is flowed to through upper feed liquid pipeline by electromagnetic valve The cylindrical mistake on the rotated pallet of liquid in the cannelure of the rotary-tray stated, in cannelure Cross passage and flow to the center of rotary-tray, be then passed through being arranged on the RC lower feed pipe of rotary-tray Road flows to out liquid hemisphere, has a lot of aperture going out on liquid hemisphere, and liquid, outside aperture flows to, is adding In man-hour, electric rotating chance is rotated pallet and rotates, thus drives lower feed liquid pipeline to rotate, and i.e. drives Go out liquid hemisphere to rotate so that go out the solution in liquid hemisphere under the influence of centrifugal force, can preferably flow to Blade around, gets a desired effect, simultaneously by the design of cannelure, even if rotary-tray exists Rotate under the drive of electric rotating machine, also can flow in groove, so from upper feed liquid pipeline end liquid out After flow to out liquid hemisphere.

As further preferably, described channel design includes:

It is arranged on rotary-tray end face and the cannelure being coaxially disposed；

It is arranged on the liquid outlet of rotary-tray bottom center；

Transition passage by cannelure with liquid outlet conducting.

The setting of cannelure, on the one hand ensures that in rotary-tray rotation process, liquid can enter down smoothly In feed liquid pipeline；On the other hand, liquid is also avoided to produce under centrifugal action excessive.Described transition Channel entrance end is higher than the port of export, is further ensured that liquid enters lower feed pipe through liquid outlet smoothly Road.As preferably, described transition passage is 3～8, is circumferentially uniformly distributed, and cylinder Transition passage is high outside and low outside, it is simple to liquid flows to the center of rotary-tray.As preferably, cylinder mistake Cross passage and have 6.

As preferably, described knife-blade is arcuate structure, revolves circumferentially along rotary-tray.I.e. every The sub-fraction of individual blade composition circle, when blade rotates under the drive of rotating mechanism, its track is just It is a circle so that the structure cut out is the circle that a circular arc degree is the highest.

As preferably, described blade is provided with along rotary-tray rotation circumference towards the side in rotary-tray axle center The texture grooves arranged.Under the influence of centrifugal force so that liquid supplying device liquid out can long time Between rest on blade, have more contact area, play more preferable cooling effect, Er Qieyou It is beneficial to when blade contacts with bone structure, takes out bone structure.

As preferably, the distance at described cutting module distance rotary-tray center is adjustable.Use this technology Scheme, described blade is replaceable with blade base, it is simple to form various sizes of circle, cutting difference The hole of size.Such as, determining of annular setting can be set at the diverse location at distance rotary-tray center Hole, position or locating slot.

As preferably, described cutting module is 3～8, is evenly arranged along rotary-tray circumference.As Preferably, cutting module has 6.Gap is all left between adjacent two pieces of blades.

As preferably, described framework includes that at least three foot rest, described foot rest include:

Tripod base；

With the foot rest sliding bar that described tripod base top wears setting；

For by tripod base and the relatively-stationary fixture of foot rest sliding bar.

As preferably, described fixture includes being arranged on from top to bottom on foot rest sliding bar, tripod base Hole, some location and alignment pin.

As further preferably, foot rest sliding bar is hollow pipe structure, the lower end set of foot rest sliding bar On tripod base, tripod base and foot rest outer wall are dispersed with a series of hole uniformly, pass through Alignment pin through foot rest outer wall and tripod base, can be fixed foot rest outer wall, extract in the way of level Alignment pin, Mobile foot stool outer wall, then plug alignment pin, it is possible to and the length of regulation foot rest, i.e. regulate The height of device, adapts to various sizes of animal.

As preferably, described foot rest is uniformly distributed on the supporting plate, as preferably, and the quantity of foot rest Being 3, the most each foot rest is distributed in below gripper shoe with adjacent 120 degree of even circumferentials.

Described protection set is transparent acrylic board, it can be seen that internal punching situation, can hinder again Enter internal every outside foul.

As preferably, the described liquid in liquid supply box is sodium chloride solution, i.e. normal saline, at liquid The when that body rinsing cooling blade, liquid also can flow to bone surface, produces when washing out cutting The blood oozed out in bone slag and bone, i.e. clears up cutting zone, facilitates that operator are clearer to see clearly The shape punched and punching process, if running into burst thing, can add with Non-follow control emergent stopping Work.

Described light source is arranged on below gripper shoe, faces toward the top of blade with certain angle of inclination End so that perforating device is when punching, and operator can follow the tracks of sight at any time by transparent protection set See punching situation, if can also process in time when running into burst thing.

The intelligent perforating device of the present invention is logical for the operation principle of the bone structure punching of different-thickness Crossing rotating mechanism drives blade to carry out circumference cutting and linear electric motors band cutting blade moves down and carries out the degree of depth and cut The combination cut realizes the cutting in hole, and when running into the bone structure of different depth, its principle is as follows: beating Kong Shi, the pressure transducer being arranged on cutting module can detect always be contacted instead with bone structure by blade The force value being fed back to, during contact target object cutting at the beginning, the force value detected can be very big, Along with slowly going deep into of punching, this value can diminish, and when soon punching bone structure, its force value is recognized For being close to minimum, during because punching bone structure, it is meninges and cerebral tissue below, pressure at this moment Force feedback value is the least, therefore can not be less than a force value during punching, and device can be according to setting Parameter, when running into minimum pressure values, records the circumferential position being currently located, the degree of depth and pressure automatically Force value, when all blades are after the cutting completing this place, position degree of depth, and all blades all can be by setting Determine parameter under the drive of linear electric motors, decline the cutting of distance next layer of beginning, but when blade is met During to that position recorded before, blade can rise under the drive of linear electric motors a safety away from From, prevent from cutting to cerebral tissue, after leaving that position, blade declines corresponding to safe distance again Height start cutting elsewhere, when running into new pressure minimum, device again can record work as The circumferential position at front place, the degree of depth and force value, i.e. have the position of 2 pressure minimum, if Run into when a degree of depth, when having a few place to be all the minimum pressure values set, work process or front Face is the same, and the most at this moment, blade can move back and forth under the drive of linear electric motors frequently, carries out The work dodged and cut, if i.e. blade under the track record that depth direction moves, it should Should be identical with the profile bottom bone structure, until all blades all detect minimum pressure values, it is believed that Having cut complete, rotating mechanism stops the rotation, and linear electric motors drive all blades all to rise to safe height Degree, stop liquid flows out, and hole has manufactured.

Compared with prior art, present invention have the advantage that

One, the intelligent perforating device simple in construction of the present invention, device low cost of manufacture, easy to operate, Intelligent integration degree is high, it is possible on the premise of not destroying target external structure, wants according to design automatically Ask the manufacture in hole to the target with different-thickness.

Two, on the one hand the liquid feed device of the present invention can provide coolant for blade, reduces blade work Time the high temperature that produces, extend the life-span of blade, on the other hand produce when can take away blade work is miscellaneous Matter, prevents it from remaining in the position of blade and cutting, affects the manufacture in hole, also can manufacture meanwhile During clean out the position of punching, facilitate operator clearer see clearly the shape punched and Punching process, operates the most accordingly.

Three, assembly of the invention passes through more allowing blade replacement and insert clamp, it is possible to manufacture various sizes of Hole, applied range.

Four, the assembly of the invention technical ability not requirement to operator, babe in the wood also can make With with produce the hole wanted, it is to avoid the impact of anthropic factor in manufacture process.

Five, the grain design on the blade of the present invention, can make liquid longer time stay on blade, Play the effect of cooling, and be also beneficial to when blade contacts with bone structure, take out bone structure.

Six, assembly of the invention altitude mixture control design, the convenient animal to different builds operates.

Accompanying drawing explanation

Fig. 1 is the structural representation of the intelligent perforating device of the present invention；

Fig. 2 is the frame structure schematic diagram of apparatus of the present invention；

Fig. 3 is the rotating mechanism structural representation of apparatus of the present invention；

Fig. 4 is the cutting module structural representation of apparatus of the present invention；

Fig. 5 is the blade structure schematic diagram of the present invention；

Fig. 6 (a) is the plan structure schematic diagram of the rotary-tray of the present invention；

Fig. 6 (b) is the liquid supplying device structural representation of apparatus of the present invention；

Fig. 7 is the drill process schematic diagram of apparatus of the present invention；

In figure: 1 is framework, 2 is light source, and 3 is rotating mechanism, and 4 is liquid supplying device, and 5 is punching Mechanism, 6 is gripper shoe, and 7 is end cap, and 8 is protection set, and 9 is foot rest sliding bar, and 10 is alignment pin, 11 is tripod base, and 12 is electric rotating machine, and 13 is rotary-tray, and 14 is motor base, and 15 is straight Line motor, 16 is pressure transducer, and 17 is blade base, and 18 is blade, and 19 is liquid supply box, 20 For electromagnetic valve, 21 is upper feed liquid pipeline, and 22 is lower feed liquid pipeline, and 23 for going out liquid hemisphere, and 24 is ring Shape groove, 25 is liquid outlet, and 26 is transition passage, and 27 is texture grooves, and 28 is toothing.

Detailed description of the invention

The present invention is further illustrated with implementation process below in conjunction with the accompanying drawings.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of intelligence perforating device, bag Include: framework 1, the rotating mechanism 3 being arranged in framework 1, the punching that is arranged on rotating mechanism 3 Mechanism 5, liquid supplying device 4 and light source 2；

As in figure 2 it is shown, framework 1 includes gripper shoe 6, the end cap 7 being arranged in gripper shoe 6, Gu Dingan County is contained in the foot rest below gripper shoe 6 and protection set 8；

Foot rest includes tripod base 11, be set in tripod base 11 top foot rest sliding bar 9 and For by foot rest sliding bar 9 and the relatively-stationary alignment pin of tripod base 11 10, foot rest sliding bar 9 Upper end be fixedly mounted in above-mentioned gripper shoe 6, on tripod base 11 and foot rest sliding bar 9 Being dispersed with hole, a series of location uniformly, foot rest sliding bar 9 is hollow pipe structure, is enclosed within foot rest On base 11, through foot rest sliding bar 9 and tripod base 11 by the way of alignment pin 10 is with level In corresponding hole, location, the position of foot rest sliding bar 9 can be fixed, i.e. fix the height of whole device, Extract alignment pin 10, Mobile foot stool sliding bar 9, then plug alignment pin 10, it is possible to regulation foot rest The height of length, i.e. adjusting means, adapts to various sizes of animal.

Above-mentioned foot rest is evenly distributed in gripper shoe 6, and as preferably, the quantity of foot rest is 3, i.e. Each foot rest is distributed in below gripper shoe 6 with adjacent 120 degree of even circumferentials.

Above-mentioned protection set 8 is transparent acrylic board, in both can seeing device through protection set 8 The punching situation in portion, can intercept again outside foul and enter internal.

As it is shown on figure 3, described rotating mechanism 3 includes electric rotating machine 12 and is fixedly mounted on rotation Rotary-tray 13 on motor 12 output shaft, electric rotating machine 12 is fixedly mounted in gripper shoe 6, Fagging 6 is between electric rotating machine 12 and rotary-tray 13, and perforating mechanism 5 is arranged on rotary-tray On 13, during punching, electric rotating machine 12 is rotated pallet 13 and rotates, thus pallet 13 is rotated On perforating mechanism 5 rotate, i.e. realize to target object certain altitude horizontal plane cut.

As shown in Figure 1 and Figure 4, perforating mechanism 5 is made up of several identical cutting modules, blanking punch Block is uniformly distributed circumferentially on above-mentioned rotary-tray 13, and cutting module includes linear electric motors 15, It is fixedly mounted on the pressure transducer 16 on linear electric motors 15 output shaft, is fixedly mounted on pressure sensing Blade base 17 below device 16, the blade 18, Yi Jiyong being fixedly mounted on blade base 17 Fixing the motor base 14 of linear electric motors 15, motor base 14 is fixedly mounted on rotary-tray 13 On, being worked by linear electric motors 15, the output shaft on linear electric motors 15 moves up and down, thus drives Pressure transducer 16 below output shaft moves, and the blade base 17 fixed with pressure transducer 16 Move the most therewith, thus drive the blade 18 on blade base 17 to move, it is achieved to target object Longitudinal degree of depth cutting, after repeatedly lengthwise movement, it is achieved the cutting to object construction, completes whole The cutting process in hole.

As preferably, described cutting module has 6, is evenly distributed on above-mentioned rotary-tray 13 On, all leave gap between adjacent two pieces of blades.

In order to manufacture different holes, blade and blade base can be replaced processing, by different groups Close and form various sizes of circle.Meanwhile, as it is shown in figure 5, blade 18 end sidewall has a lot of texture Groove 27, the liquid making liquid supplying device 4 flow out under the influence of centrifugal force can stop for a long time Stay on blade, have more contact area, play more preferable cooling effect, and be also beneficial to When blade contacts with bone structure, take out bone structure.Blade 18 end is toothing 28, toothing one Aspect cutting force is strong, and the gap between still further aspect tooth and tooth can accommodate the chip that cutting comes off, Improve cutting efficiency further.

As shown in Fig. 6 (a) and Fig. 6 (b), rotary-tray 13 centre is provided with liquid transmission and uses Pore passage structure, including the cannelure 24 being arranged on rotary-tray 13 center；It is arranged on rotary-tray 13 The liquid outlet 25 of bottom centre；And the transition passage 26 by cannelure with liquid outlet conducting.Go out liquid Hole 25 is coaxial for the fixing hole fixing with electric rotating machine 12 with rotary-tray 13 top.Go out liquid Hole 25 is in top-down throat structure, it is simple to liquid collects downwards conveying.

As shown in Figure 6, liquid supplying device 4 includes liquid supply box 19, is arranged on bottom liquid supply box 19 and controls The electromagnetic valve 20 that liquid flows out, is arranged on the upper feed liquid pipeline 21 of electromagnetic valve 20 another port, installs Lower feed liquid pipeline 22 in above-mentioned rotary-tray 13 lower end and be arranged on lower feed liquid pipeline 22 end Go out liquid hemisphere 23, the end of upper feed liquid pipeline 21 is positioned at above-mentioned rotary-tray 13 cannelure 24 Surface, the liquid being stored in liquid supply box 19 is flowed through upper feed liquid pipeline 21 by electromagnetic valve 20 In the cannelure of above-mentioned rotary-tray 13, on the rotated pallet of liquid 13 in cannelure Cylindrical transition passage 26 flows to the center liquid outlet 25 of rotary-tray 13, is then passed through being arranged on The RC lower feed liquid pipeline 22 of rotary-tray 13 flows to out liquid hemisphere 23, is going out on liquid hemisphere 23 Having a lot of aperture, liquid, outside aperture flows to, is adding man-hour, and electric rotating machine 12 can be rotated Pallet 13 rotates, thus drives lower feed liquid pipeline 22 to rotate, and i.e. drives out liquid hemisphere 23 to rotate, Make to draw the solution in liquid hemisphere 23 under the influence of centrifugal force, can preferably flow peripherad blade, Get a desired effect, simultaneously by the design of cannelure, owing to cannelure cell wall has certain height Degree, even if rotary-tray rotates under the drive of electric rotating machine, from upper feed liquid pipeline end liquid out Body also can flow in groove, and will not directly overflow, and then flows to out liquid hemisphere.

Cylinder transition passage 26 on rotary-tray has 6, divides along cannelure 24 even circumferential Cloth, and cylinder transition passage 26 is high outside and low outside, it is simple to and liquid flows to the center of rotary-tray Liquid outlet 25.

Liquid in liquid supply box 19 is sodium chloride solution, i.e. normal saline, at liquid wash cooling knife The when of sheet, liquid also can flow to bone surface, in the bone slag produced when washing out cutting and bone The blood oozed out, i.e. clears up cutting zone, facilitates that operator are clearer sees the shape punched clearly With punching process, if running into burst thing, can process with Non-follow control emergent stopping.

As it is shown in figure 1, light source 2 is arranged on below gripper shoe 6, face toward with certain angle of inclination The top of blade 18 so that perforating device is when punching, and operator are by transparent protection set 8 Viewing punching situation can be followed the tracks of at any time, if can also process in time when running into burst thing.

The intelligent perforating device of the present invention is logical for the operation principle of the bone structure punching of different-thickness Crossing rotating mechanism drives blade to carry out circumference cutting and linear electric motors band cutting blade moves down and carries out the degree of depth and cut The combination cut realizes the cutting in hole, and when running into the bone structure of different depth, its principle is as follows: beating Kong Shi, the pressure transducer being arranged on cutting module can detect always be contacted instead with bone structure by blade The force value being fed back to, during contact target object cutting at the beginning, the force value detected can be very big, Along with slowly going deep into of punching, this value can diminish, and when soon punching bone structure, its force value is recognized For being close to minimum, during because punching bone structure, it is meninges and cerebral tissue below, pressure at this moment Force feedback value is the least, therefore can not be less than a force value during punching, and device can be according to setting Parameter, when running into minimum pressure values, records circumferential position (the such as Relative Zero being currently located automatically The angle of circumference angle value of point), the degree of depth and force value, when all blades are to complete this place, position deep After the cutting of degree, all blades all can decline a distance by setup parameter under the drive of linear electric motors Start the cutting of next layer, but when blade runs into that position recorded before, blade is at straight-line electric A safe distance can be risen under the drive of machine, prevent from cutting to cerebral tissue, after leaving that position, Blade declines the height corresponding to safe distance again and starts cutting elsewhere, when running into new pressure During minima, device can record again the circumferential position being currently located, the degree of depth and force value, i.e. has 2 The position of individual pressure minimum, if run into when a degree of depth, having a few place is all the minimum pressure set During force value, work process is still with as before, the most at this moment, blade can be in the drive of linear electric motors Under, move back and forth frequently, carry out the work dodged and cut, if i.e. blade at depth direction The track record of motion gets off, and it should be identical with the profile bottom bone structure, and the most all blades are all When minimum pressure values being detected, it is believed that having cut complete, rotating mechanism stops the rotation, linear electric motors band Dynamic all blades all rise to safe altitude, and stop liquid flows out, and hole has manufactured.

As it is shown in fig. 7, circumference is launched into plane to further illustrate this device cutting different-thickness knot Operation principle during structure: as shown in (a) in Fig. 7, be blade also do not start to cutting time state； After cutting a period of time, blade is all located at sustained height, as in Fig. 7 (b)；When blade 1 is in place Putting after running into minimal pressure force value at a, in cutting process below, all blades all can at position a First rising, the rear elusive behavior declined, as in Fig. 7 (c)；When blade 4 is met again at position b After minimal pressure force value, in the track of blade such as Fig. 7 (d)；When all blades all run into minimum pressure During value, cutting completes, and as shown in (e) in Fig. 7, blade rises to elemental height.

Embodiment

As a example by the hole beating a diameter of 8mm on rabbit cranium, the work of apparatus of the present invention is described Make process:

One, take weight rabbit between 2.5～3.5kg, rabbit auricular vein injects one Rabbit is anaesthetized sb. generally by the general anesthesia reagent determining dosage, then carries out shaving in rabbit cranium position Process, rabbit is placed on operating-table, pinions its four lower limbs, the position povidone iodine after having shaved hair is entered Row sterilization processes, and then spreads hole towel operating theater instruments and cuts skin, exposes braincap to be punched The position of bone is put；

Two, blade and the blade base for beating 8mm diametric hole is selected, doing at sterilization in advance Blade and the blade base of reason are installed on the perforating device of the present invention, then device are put operation On platform, the position of adjusting apparatus, make blade be positioned at the surface of institute's punch position, by extracting foot rest On alignment pin, manually regulate the position i.e. height of blade of foot rest sliding bar, make insert bottom connect most The position of nearly punching, is inserted into alignment pin, the height of fixing device, injects physiology in liquid supply box Saline；

Three, clicking on start button, device automatically opens up light source, and then linear electric motors band cutting blade moves down, When pressure having been detected, after i.e. cranium encountered by blade, device opens electromagnetic valve, normal saline from Liquid supply box flows out, and electric rotating machine band cutting blade rotates, and normal saline flows on blade, starts ground floor Cutting, after having cut, blade declines a distance under the drive of linear electric motors, starts new one The cutting of wheel, if run into the different cranium wall of thickness in cutting process, according to above say Blade is dodged automatically, to the last detects that all force value are the minimal pressure force value set Time, blade stops declining, and the bone structure outside making the bone structure in blade with blade after continuing to rotate separates, Blade rises back to initial position, and the bone structure in band cutting blade rises together simultaneously, takes out bone structure.

Four, the position of adjusting apparatus, starts the manufacture in new hole according to step 3, until all of hole Manufacture completes.

Five, after waiting until that all operations completes, sew up a wound, bathe a wound by wipes of alcohol, rabbit is put into Cage, raises.

Claims (9)

1. an intelligent perforating device, including framework, it is characterised in that be provided with on described framework:

Rotating mechanism with rotary-tray；

Two or more cutting modules being circumferentially arranged on rotary-tray, described cutting module Including blade, drive blade lifting lifting motor and be arranged between blade and lifting motor for The pressure transducer of detection blade pressure；

Controller, for receiving the pressure signal of pressure transducer, simultaneously according to pressure signal to described Lifting motor, rotating mechanism are controlled.

The most according to claim 1 intelligence perforating device, it is characterised in that also include for The liquid supplying device that blade cutting position is rinsed, this liquid supplying device includes:

Liquid supply box；

Being arranged on the upper feed liquid pipeline at liquid supply box liquid outlet, on this, feed liquid pipeline is provided with electromagnetic valve；

Being coaxially mounted to the lower feed liquid pipeline bottom rotary-tray, described rotary-tray is provided with upper confession The channel design that liquid pipeline turns on lower feed liquid pipeline；

Be arranged on lower feed liquid pipeline end goes out liquid hemisphere, and this goes out liquid hemisphere and is provided with some liquid outlets.

Intelligence perforating device the most according to claim 2, it is characterised in that described passage is tied Structure includes:

It is arranged on rotary-tray end face and the cannelure being coaxially disposed；

It is arranged on the liquid outlet of rotary-tray bottom center；

Transition passage by cannelure with liquid outlet conducting.

Intelligence perforating device the most according to claim 1, it is characterised in that described blade cutter Sword is arcuate structure, revolves circumferentially along rotary-tray.

Intelligence perforating device the most according to claim 1, it is characterised in that described blade face It is provided with to the side in rotary-tray axle center and revolves circumferentially disposed texture grooves along rotary-tray.

Intelligence perforating device the most according to claim 1, it is characterised in that described blanking punch The distance at block distance rotary-tray center is adjustable.

Intelligence perforating device the most according to claim 1, it is characterised in that described blanking punch Block is 3～8, is evenly arranged along rotary-tray circumference.

8., according to the intelligent perforating device described in claim 1-7 any claim, its feature exists In, described framework includes that at least three foot rest, described foot rest include:

Tripod base；

With the foot rest sliding bar that described tripod base top wears setting；

For by tripod base and the relatively-stationary fixture of foot rest sliding bar.

Intelligence perforating device the most according to claim 8, it is characterised in that described fixture Including the hole, some location being arranged on from top to bottom on foot rest sliding bar, tripod base and alignment pin.