CN203956967U

CN203956967U - Inside diameter slicer

Info

Publication number: CN203956967U
Application number: CN201420328121.4U
Authority: CN
Inventors: 赵恋
Original assignee: Beijing Ding Chen High Seience Technology Co Ltd
Current assignee: Sanhuan permanent magnet (Beijing) science and Technology Co., Ltd.
Priority date: 2014-06-19
Filing date: 2014-06-19
Publication date: 2014-11-26
Anticipated expiration: 2024-06-19

Abstract

The utility model provides a kind of inside diameter slicer, comprises support, is fixedly installed on the lower planker at described support top, and is arranged on the upper planker on described lower planker, is fixed with the flitch seat of clamping charge bar on described upper planker; On described support, be also provided with for drive described lower planker and further drive described on the first feed mechanism of moving along first direction together of planker, with the second feed mechanism for driving described upper planker to move along described second direction with respect to described lower planker, described the second feed mechanism does not occur servo-actuated when described the first feed mechanism drives described lower planker to move along first direction.The second feed mechanism is set and when planker moves along first direction under the first feed mechanism drives, does not occur servo-actuatedly, can alleviate the first feed mechanism and bear a heavy burden, thereby can improve its flexible adjustment, and be conducive to the raising of its degree of regulation.

Description

Inside diameter slicer

Technical field

The utility model relates to a kind of inside diameter slicer, belongs to inside diameter slicer technical field.

Background technology

Slice processing for hard and crisp permanent-magnet material bar completes at present on inside diameter slicer.Exactly, cut bar is positioned in the plate plane of stack components by binding agent, the stack components of inside diameter slicer realizes the location of bar cutting, the blade of disc-shaped is arranged on the cutterhead endoporus being arranged on inside diameter slicer main shaft, blade two sides adhesion on inside diameter slicer has diamond dust, with High Rotation Speed, completes the cutting to bar.In section during operation, motor with by the rotating main shaft one end being arranged in main spindle box of bearing, link, and further drive and be arranged on the cutterhead High Rotation Speed of main shaft other end end, thereby complete the cutting to bar.

Inside diameter slicer of the prior art only has a section working head mostly, and unit volume is large, takes up room large, be unfavorable for that workman operates the operation of simultaneously cutting into slices of a plurality of machines simultaneously, thereby cost of human resources is high, production efficiency is low and energy resource consumption is large.

Chinese patent literature CN101480737A discloses a kind of multiple shaft inner bore rotary cutter, comprise the support that is arranged on above-mentioned multiple shaft inner bore rotary cutter bottom, support top is provided with workbench, on workbench, be fixed with for clamping the clamping device of bar, cross feed device and longitudinal feeding device that workbench can be arranged on its underpart drive, between workbench and support, be provided with planker, longitudinal feeding device is connected between support and planker, cross feed device is connected between planker and workbench, cross feed device and longitudinal feeding device include guiding mechanism, leading screw and nut mechanism and stepper motor, also include at least 2 heads that are located at clamping device rear, support top, it comprises main shaft, the input of main shaft connects CD-ROM drive motor by transmission mechanism, output connects cutting knife mounting disc, main shaft in each head is parallel to each other and be arranged in parallel with the direction of feed of longitudinal feeding device simultaneously, each head has independently CD-ROM drive motor, at least has two main shafts in each head, and each main shaft provides power by same CD-ROM drive motor.The disclosed technical scheme of this patent documentation is provided with a plurality of heads, and 2 main shafts that cutting knife mounting disc is housed are set on each head, has increased the number of section working head, takes up room little, and is conducive to the raising of operating efficiency.

Still at least there is following technological deficiency in technique scheme: 1, drive workbench to need rotating being fixed on planker along the leading screw and nut mechanism of the cross feed device of transverse shifting, the nut being located on leading screw and nut mechanism need to be fixedly connected with workbench, like this when using longitudinal feeding device adjusting operating platform to be along the longitudinal movement, longitudinal feeding device need to drive planker simultaneously, workbench, the cross feed device being connected with workbench with planker is respectively along the longitudinal movement together with the some clamping devices on being fixedly installed on workbench, it is heavier that such structure set-up mode bears a heavy burden longitudinal feeding device, when longitudinally regulating, whole machine operation is heavy, the stepper motor need to higher-wattage drives, power consumption is large, and above-mentioned longitudinal feeding device is slow in reacting when being driven by above-mentioned stepper motor, flexible poor performance, again because the multiplex slice thickness of adjusting bar of longitudinal feeding device, to the sensitivity and the accuracy that regulate, all require very high, thereby there is the whole inside diameter slicer sensitivity of causing of above-mentioned vertical cross feed device and accuracy all lower, chipping qualities is poor.2, because workbench is provided with a plurality of clamping devices, bar on clamping device is relative is provided with a plurality of main shafts that cutterhead is installed in section that are equipped with being clamped in, because arranging, disclosed multiple shaft inner bore rotary cutter in technique scheme do not regulate bar end that the regulating part of cutterhead relative distance is installed with respect to section, cannot regulate one by one the bar being clamped in respectively on a plurality of clamping devices, with section, cutterhead is installed and there is identical spacing distance, thereby all bars that cannot guarantee to be clamped on a plurality of clamping devices can start section and at a certain ad-hoc location, stop section simultaneously from a certain ad-hoc location simultaneously, the section stroke of whole machine is short, easily cause the waste of bar, production cost is higher.

Utility model content

Therefore, the technical problems to be solved in the utility model is to overcome inside diameter slicer of the prior art and need to drives lateral driver device to be along the longitudinal movement together when driving workbench to vertically move simultaneously, because longitudinal feeding device bears a heavy burden heavier, cause sensitivity that whole inside diameter slicer longitudinally regulates and accuracy all lower and further cause the poor technological deficiency of chipping qualities, thereby provide a kind of cross feed device that do not need simultaneously to drive when driving workbench to vertically move, thereby longitudinal feeding device bears a heavy burden light, there is the higher inside diameter slicer that regulates along the longitudinal direction sensitivity and accuracy.

For this reason, the utility model provides a kind of inside diameter slicer, comprises support, is fixedly installed on the lower planker at described support top, and is arranged on the upper planker on described lower planker, is fixed with the flitch seat of clamping charge bar on described upper planker; On described support, be also provided with for drive described lower planker and further drive described on the first feed mechanism of moving along first direction together of planker, with the second feed mechanism for driving described upper planker to move along described second direction with respect to described lower planker, described the second feed mechanism does not occur servo-actuated when described the first feed mechanism drives described lower planker to move along first direction.

The driven unit that described the second feed mechanism comprises the first counterpart and drives described the first counterpart to move along described second direction, described upper planker is provided with the second counterpart being equipped with described the first counterpart, described the first counterpart has the mobile space while moving along described first direction with described upper planker for described the second counterpart, and under described driven unit drives, drive described the second counterpart and further drive described on the linkage portion that moves along described second direction with respect to described lower planker of planker.

Described the first counterpart is for being fixedly located at least two drive blocks on described driven unit, between at least two described drive blocks, have gap to form described mobile space, at least one among two inwalls that are oppositely arranged of two described drive blocks forms described linkage portion.

Described the second counterpart comprises the slide plate that is fixedly located on described upper planker and has two planes parallel with described first direction, described slide plate is positioned at described mobile space, and the inwall of two described drive blocks is fitted and relatively-movable contact with two described planes respectively.

Described drive block comprises the drive post being fixedly connected with described driven unit, and the rotating roller being set in described drive post, and described drive block is by external peripheral surface and the described plane contact of described roller.

Described driven unit comprises on axis or coincidence and outer wall parallel with described second direction and is provided with externally threaded the first rotating shaft, be connected with described the first rotating shaft and provide the actuating unit of rotary power for described the first rotating shaft, be set in described the first rotating shaft and female the first inner thread piece of tool, stop that described the first inner thread piece and described the first rotating shaft together rotate block piece, and first pedestal, at least a portion of described block piece is fixedly connected with described the first pedestal, described drive block is positioned on described the first inner thread piece, in described the first rotating shaft rotary course, described drive block under the drive of described the first inner thread piece, drive described on planker with respect to described lower planker, along described second direction, move.

Described block piece comprises that at least one that be positioned on described the first inner thread piece extends axially projection and/or the groove of setting along described the first rotating shaft, and is arranged on groove and/or the projection being slidably matched with described projection and/or groove on described the first pedestal.

Described the second feed mechanism also comprises and is set in described the first rotating shaft, is arranged side by side and female the second inner thread piece of tool at a distance of certain interval with described the first inner thread piece, and described the second inner thread piece and described the first inner thread piece are strained and fixed mutually, so that the tension connector that the internal thread of described the first inner thread piece and described the second inner thread piece fits tightly with the external screw thread of described the first rotating shaft respectively.

Described tension connector comprises the through hole being located on described the second inner thread piece, the screwed hole that be located at described first inner thread piece on relative to described through hole, and the bolt being threaded with described screwed hole through described through hole.

In the inner chamber of described the first inner thread piece, be provided with take the axis of described the first rotating shaft as axle, there is the smooth guide section of certain length, described smooth guide section is arranged in the gap of described the first inner thread piece and described the second inner thread piece formation, one end of described the second inner thread piece is stretched into described smooth guide section and is contacted with the inwall laminating of described smooth guide section, and the other end external diameter of described the second inner thread piece is greater than the internal diameter of described smooth guide section.

Described actuating unit comprises motor, be arranged on the motor gear on described motor output shaft, be located at the power gear in described the first rotating shaft, the power transmission shaft simultaneously be arrangeding in parallel with the output shaft of described the first rotating shaft and described motor, be located on described power transmission shaft and with power transmission shaft first gear of described stepping motor gear engagement, be located at power transmission shaft the second gear meshing with described power gear on described power transmission shaft, and the knob that is located at close described power transmission shaft first end, gear one end of described power transmission shaft, described power transmission shaft and described the first rotating shaft are installed on described the first pedestal.

Described the first pedestal comprises two the first risers that are oppositely arranged and second riser of from described the first rotating shaft two ends rotating fixing described the first rotating shaft, and the base plate that connects described the first riser and the second riser, described power transmission shaft is rotating to be fixedly mounted on described the second riser.

Described flitch seat comprises the lower carriage being fixed on described upper planker, be fixed with the upper bracket of charge bar, on described lower carriage, be provided with for driving described upper bracket to rotate to regulate the pitching regulating device of described charge bar luffing angle with respect to described lower carriage, and the non-return positioner that stops described upper bracket revolution and described upper bracket is located when described upper bracket stops operating.

Described non-return positioner is the thread matching structure being equipped with on described pitching regulating device and described lower carriage.

Described pitching regulating device comprises the shaft hole being located on described lower carriage, through described shaft hole and described lower carriage, realize the 3rd rotating shaft being rotationally connected, be fixedly installed in described the 3rd rotating shaft and hold the eccentric wheel of the described upper bracket of part to drive described upper bracket to rotate when described the 3rd rotating shaft is rotated.

Described pitching regulating device also comprises the groove being arranged on described lower carriage, described eccentric wheel is positioned at described groove, and thering is the radius continually varying curved surfaces that stretches out gradually described groove along with the variation of described the 3rd rotating shaft anglec of rotation, described curved surfaces contacts with described upper bracket.

The line A in the contact point that described curved surfaces contacts with described upper bracket and described the 3rd rotating shaft cross section center of circle, and from forming the angle α of 15 °～15 ° of ﹣ between described the 3rd rotating shaft cross section center of circle straight line B straight up.

Described shaft hole comprises the 3rd shaft hole and the 4th shaft hole being oppositely arranged, described eccentric wheel be set in described the 3rd rotating shaft in the part between described the 3rd shaft hole and described the 4th shaft hole.

On the inwall of described the 3rd shaft hole, be provided with the internal thread of described thread matching structure, on the outer wall of described the 3rd rotating shaft, be provided with the external screw thread of described thread matching structure; The unthreaded hole that described the 4th shaft hole is inner wall smooth, in described the 3rd rotating shaft, be provided with the annulus post that be positioned at described four shaft hole and can under external force at described four shaft hole rotate coaxial with described the 3rd rotating shaft, the end of described annulus post is provided with the second knob that is positioned at described the 4th shaft hole outside.

Also comprise and connect the jockey of described upper bracket and lower carriage and first fixture of when described upper bracket rotates end with respect to lower carriage, described upper bracket being fixed.

Described jockey comprises a through hole being located on described upper bracket, be located at the locating hole on described lower carriage, the locating shaft with described a through hole, described upper bracket being connected with described lower carriage through described locating hole, and described locating shaft is fixed on to the fixed structure on described lower carriage, between described locating shaft and described a through hole, there is running clearance.

Described fixed structure comprise be located at end, described locating shaft one end nuts, be located at the external screw thread on described locating shaft other end sidewall, and coordinate and to be located at the internal thread on described locating hole inwall.

Described jockey also comprises two the first strip plates that form the first slot that are set in parallel on lower carriage, be arranged on the first insertion section in described the first slot of insertion on described upper bracket, described locating hole comprises and is oppositely arranged on two the first locating hole and the second locating holes on described the first strip plate, described a through hole is arranged on described the first insertion section, and described locating shaft is successively through described the first locating hole, described a through hole and described the second locating hole setting.

Described the first fixture comprises two the second strip plates that form the second slot that are set in parallel on lower carriage, be arranged on and on described upper bracket, insert the second insertion section in described the second slot, be arranged on the first through hole on described the second insertion section, be arranged on second through hole and a screwed hole relative with described the first through hole on two described the second strip plates, and successively through described the second through hole, described the first through hole and a screwed hole there is externally threaded bolt, the internal diameter of described the first through hole is greater than described bolt through the external diameter of described the first throughhole portions.

Also comprise described charge bar is fixed on to the 3rd fixture on described upper bracket, described the 3rd fixture comprises and being fixed on described upper bracket for the dovetail groove of described charge bar is installed, and is fixed on described upper bracket for described charge bar is pressed abd fixed on to the quick clip in described dovetail groove.

One end at described dovetail groove is provided with adjustable plate, on described adjustable plate, be provided with stretch to described dovetail groove inside for regulating described charge bar in the adjusting bolt of described dovetail groove other end extension length.

Also comprise totally-enclosed outer cover, on described totally-enclosed outer cover, be provided with the outlet that the mist of oil for cutting bar is produced is discharged.

A kind of inside diameter slicer of the present utility model has the following advantages:

1. a kind of inside diameter slicer of the present utility model, the second feed mechanism is set not to be occurred servo-actuated when under the first feed mechanism drives, planker moves along first direction, by the first feed mechanism, do not driven, can alleviate the first feed mechanism bears a heavy burden, thereby can improve its flexible adjustment, and be conducive to the raising of its degree of regulation; And after the second feed mechanism and upper planker split are arranged, low to driving the power of motor of the first feed mechanism work to require, thereby can reduce power consumption, cost-saving.

2. a kind of inside diameter slicer of the present utility model, above-mentioned the second feed mechanism is set and comprises the first counterpart and the driven unit that drives the first counterpart to move along above-mentioned second direction, upper planker is provided with the second counterpart being equipped with the first counterpart, the first counterpart has the mobile space while moving along first direction with upper planker for the second counterpart, and the linkage portion that drives the second counterpart and further drive planker to move along second direction with respect to lower planker under driven unit drives.By above-mentioned setting, drive the first feed mechanism to make planker follow lower planker while moving along first direction, be located at moving that the second counterpart on planker can not stopped in above-mentioned mobile space, thereby avoiding driving whole the second feed mechanism to follow lower planker moves along first direction together, thereby the heavy burden that can alleviate the first feed mechanism, the flexible adjustment of raising the first feed mechanism; After the first feed mechanism regulates, the second feed mechanism starts, driven unit is by driving the linkage portion on above-mentioned the first counterpart to drive above-mentioned the second counterpart, and further drive upper planker to move along second direction with respect to lower planker, thereby can realize the mobile adjusting for upper planker, thereby meet regulatory demand; And mobile space and linkage portion rely on respectively the first counterpart to form, and the part of employing is few, makes whole system compact conformation.

3. a kind of inside diameter slicer of the present utility model, above-mentioned the first counterpart is set for being fixedly located at least two drive blocks on driven unit, between at least two drive blocks, have gap to form above-mentioned mobile space, at least one among two inwalls that are oppositely arranged of two drive blocks forms above-mentioned linkage portion; The second counterpart is set and comprises the slide plate that is fixedly located on planker and has two planes parallel with above-mentioned first direction, slide plate is positioned at mobile space, and the inwall of two drive blocks is fitted and relatively-movable contact with two planes respectively.Above-mentionedly be arranged so that the slide plate that forms the second counterpart can move along first direction with lower planker by forming in the mobile space forming between two drive blocks of the first counterpart, and together move without dragging the second feed mechanism, and when on needs regulate, planker moves along second direction, two drive blocks that form the first counterpart again can push-and-pull slide plate, and in further push-and-pull, planker moves along second direction, thereby realize two-way flexible modulation, and pass through drive block, be formed on the mobile space between drive block, two inwalls of drive block with make mechanism very compact coordinating of slide plate.

4. a kind of inside diameter slicer of the present utility model, further arranges drive block and comprises the drive post being fixedly connected with driven unit, and the rotating roller being set in drive post, and drive block is by external peripheral surface and the above-mentioned plane contact of roller; The benefit of above-mentioned setting is to have converted drive block to relative rolling between roller and slide plate with the relative sliding between slide plate, thereby not only can effectively reduce wear, extend machine service life, and can improve the sensitivity that described slide plate moves along first direction.

5. a kind of inside diameter slicer of the present utility model, by driving, with externally threaded the first rotating shaft, rotatablely move, and by block piece, stop the first inner thread piece thereon of suit to follow one to play rotation, thereby rotatablely moving of the first rotating shaft is converted into the first inner thread piece along the axially movable rectilinear motion of the first rotating shaft, and further drive upper planker to move along second direction, this type of drive is conducive to the miniaturization of device and drives the precision of distance, is more suitable for accurate adjusting.

6. a kind of inside diameter slicer of the present utility model, block piece is set and comprises that at least one that be positioned on the first inner thread piece extends axially projection and/or the groove of setting along the first rotating shaft, and be arranged on groove and/or the projection being slidably matched with above-mentioned projection and/or groove on the first pedestal.Above-mentioned being equipped with makes block piece stop that the first inner thread piece is higher with the accuracy of the first rotating shaft rotation, can avoid to the full extent the first inner thread piece to rotate with the first rotating shaft, thereby can make the first inner thread piece when the first rotating shaft is rotated, the sensitiveer rotation by the first rotating shaft is converted into the first inner thread piece moving axially in the first rotating shaft, improves accuracy and sensitivity that the second feed mechanism drives upper planker to move along second direction.

7. a kind of inside diameter slicer of the present utility model, drive block has been transformed into the rolling of roller with respect to slide plate with respect to the slip of slide plate, be conducive to slow down the wearing and tearing of relative sliding planar section between drive block and slide plate, thereby can extend the service life of slide plate and drive block, and improve the sensitivity that the second actuating unit drives lower planker to move.

8. a kind of inside diameter slicer of the present utility model, by arranging and being set in the first inner thread piece in the first rotating shaft side by side and having along certain end play setting and female the second inner thread piece of tool and tension connector, the first inner thread piece part and the second inner thread piece are strained and fixed mutually, the internal thread of the first inner thread piece and the second inner thread piece all can fit tightly with the external screw thread being located in the first rotating shaft, thereby eliminated the thread pitch distance between the first inner thread piece and the first rotating shaft, thereby can greatly improve driven unit by the first rotating shaft and and then drive the first screw element along the axially movable precision of the first rotating shaft and sensitivity.

9. a kind of inside diameter slicer of the present utility model, in the inner chamber of the first inner thread piece, be provided with take the axis of the first rotating shaft as axle, there is the smooth guide section of certain length, one end of the second inner thread piece stretch into above-mentioned smooth guide section and contact with the inwall laminating of above-mentioned smooth guide section, the other end external diameter of the second inner thread piece is greater than the internal diameter of above-mentioned smooth guide section.When using tension connector to be strained and fixed the first inner thread piece and the second inner thread piece, because extending in the smooth guide section being located in the first inner thread piece inner chamber and with its inwall laminating, one end of the second inner thread piece contacts, the second inner thread piece will be under the guiding of above-mentioned smooth guide section along axial tightening first inner thread piece of the first rotating shaft, thereby the internal thread of the first inner thread piece and the second inner thread piece all can be contacted with the external screw thread laminating being located in the first rotating shaft along the axial of the first rotating shaft, thereby can avoid drawing partially.

10. a kind of inside diameter slicer of the present utility model, actuating unit is set to be comprised motor, is arranged on the motor gear on motor output shaft, be located at the power gear in the first rotating shaft, the power transmission shaft simultaneously be arrangeding in parallel with the output shaft of the first rotating shaft and motor, be located on power transmission shaft and with power transmission shaft first gear of stepping motor gear engagement, be located at power transmission shaft the second gear meshing with power gear on power transmission shaft, and the knob that is located at close power transmission shaft first end, gear one end of power transmission shaft, power transmission shaft and the first rotating shaft are installed on the first pedestal.Above-mentionedly be arranged so that whole actuating unit has increased a manually button for hand adjustment, when in needs adjustment, planker is to a certain accurate distance, artificial turning knob, and further rotating drive shaft, power transmission shaft meshes with the power gear being located on the first power transmission shaft by power transmission shaft the second gear of establishing thereon, thereby drive the first rotating shaft to rotate, and finally by the first inner thread piece, drive upper planker to move, thereby can be very fast upper planker is moved to a certain exact position, thereby increase work efficiency.In addition, when power failure cannot be worked stepper motor, can drive planker to move along above-mentioned second direction with respect to lower planker by turning knob.

11. a kind of inside diameter slicers of the present utility model, be provided with at upper bracket after lower carriage rotate to regulate and to stop, stop upper bracket to continue the non-return positioner of action that rotates, thereby guaranteed that upper bracket after artificial adjustment is can holding position motionless, convenient fixing, fixed efficiency is high; In fixation procedure, do not need the position that manually constantly keeps upper bracket with hand, can avoid human error, thereby can guarantee that between charge bar and blade, the adjustment precision to perpendicularity is high.

12. a kind of inside diameter slicers of the present utility model, above-mentioned non-return positioner is set and for coordinating, is located at the thread matching structure on pitching regulating device and lower carriage, rotation friction between the screw thread that utilization cooperatively interacts is by the upper bracket location of rotating after regulating, can realize the continuous location in upper bracket continuous setup process, facilitate charge bar and blade in adjustment process perpendicularity is operated, and it is simple to use thread matching structure to realize location structure, cost is low, effective.

13. a kind of inside diameter slicers of the present utility model, pitching adjusting mechanism is set and comprises the shaft hole being located on lower carriage, through shaft hole and lower carriage, realize the 3rd rotating shaft being rotationally connected, be fixedly located in the 3rd rotating shaft and hold the eccentric wheel of part upper bracket to drive upper bracket to rotate when the 3rd rotating shaft is rotated.The eccentric wheel being fixed in the 3rd rotating shaft by rotation can drive upper bracket to rotate around lower carriage, thereby realizes the adjusting of upper bracket luffing angle, and device arranges simply, easy to adjust; And eccentric wheel is by the 3rd rotating shaft be located at shaft hole on lower carriage location and be arranged on lower carriage, firm position.

14. a kind of inside diameter slicers of the present utility model, pitching regulating device is set and comprises the groove being arranged on lower carriage, eccentric wheel is set and is positioned at above-mentioned groove, and thering is the radius continually varying curved surfaces that stretches out above-mentioned groove along with the variation of the 3rd rotating shaft anglec of rotation, curved surfaces contacts with upper bracket.The above-mentioned eccentric wheel with radius continually varying curved surfaces is set and conveniently from the bottom of upper bracket, regulates continuously up or down upper bracket, and can realize continuous adjusting fixing and upper bracket loading rod luffing angle.

15. a kind of inside diameter slicers of the present utility model, contact point that curved surfaces contacts with upper bracket and the line A in the 3rd rotating shaft cross section center of circle are set, and from becoming the angle α of 15 °～15 ° of ﹣ between the 3rd rotating shaft cross section center of circle straight line B straight up.The gravity of the part upper bracket of having to overcome when the benefit arranging is like this to regulate upper bracket to rotate can not be transformed into driving eccentric wheel and continue the active force that rotates and move after regulating, but converted the eccentric wheel that drives hardly being almost vertically pressed on eccentric wheel to, there is the gravity of any rotational action, this has reduced to realize the required driving eccentric wheel overcoming in the upper bracket location pressure of action active force that rotates by thread matching structure greatly, thereby is convenient to the location after upper bracket is adjusted.

16. a kind of inside diameter slicers of the present utility model, arrange shaft hole and comprise the 3rd shaft hole and the 4th shaft hole being oppositely arranged, and eccentric wheel is set in the 3rd rotating shaft in the part between the 3rd shaft hole and the 4th shaft hole.Above-mentioned eccentric wheel is located to the position between the 3rd shaft hole and the 4th shaft hole, be to be convenient to live eccentric wheel from two ends stable support, when rotating eccentric wheel also and then regulating upper bracket luffing angle, eccentric rotation is more stable, can there are not other displacements, thereby guarantee to adjust precision.

17. a kind of inside diameter slicers of the present utility model, arrange the internal thread on the inwall of the 3rd shaft hole with above-mentioned thread matching structure, have the external screw thread of above-mentioned thread matching structure on the outer wall of the 3rd rotating shaft.Rotate the 3rd rotating shaft and and then rotate above-mentioned eccentric shaft while rotating, above-mentioned internal thread and external screw thread are combined together all the time, thus positioning eccentric wheel after can be at an arbitrary position, and then the position of support is lived in location.

18. a kind of inside diameter slicers of the present utility model, the unthreaded hole that the 4th shaft hole is inner wall smooth is set, in the 3rd roller end, be provided with the annulus post that be positioned at four shaft hole and can under external force at four shaft hole rotate coaxial with the 3rd rotating shaft, the end of annulus post is provided with the second knob being positioned at outside the 4th rotating shaft perforate.The benefit that above-mentioned annulus post is set is the convenient circumference that is positioned at the 4th shaft hole that increases the 3rd rotating shaft, thereby be convenient to trickleer rotation, regulates; The effect that the second knob is set is convenient artificial rotation the 3rd rotating shaft, and and then rotation eccentric adjustment wheel.

19. a kind of inside diameter slicers of the present utility model, jockey is set and comprises a through hole being located on upper bracket, be located at the locating hole on lower carriage, the locating shaft with a through hole, upper bracket being connected with lower carriage through locating hole, and locating shaft is fixed on to the fixed structure on lower carriage, between above-mentioned locating shaft and above-mentioned a through hole, there is running clearance, such structural design, upper bracket can be rotated with respect to lower carriage around described locating shaft, in this process, upper bracket and lower carriage do not depart from, still link together, make whole guiding mechanism compacter.What is more important, between upper bracket and lower carriage, also by the first fixture, couple together, the first fixture comprises two the second strip plates that form the second slot that are set in parallel on lower carriage, be arranged on and on described upper bracket, insert the second insertion section in described the second slot, be arranged on the first through hole on described the second insertion section, be arranged on second through hole and a screwed hole relative with described the first through hole on two described the second strip plates, and successively through described the second through hole, described the first through hole and a screwed hole there is externally threaded bolt, the internal diameter of described the first through hole is greater than described bolt through the external diameter of described the first throughhole portions, because the internal diameter of the first through hole is greater than described bolt through the external diameter of described the first throughhole portions, make to there is play between the first through hole and bolt, this play makes when upper bracket rotates, bolt can relatively move in the first through hole, can not drive lower carriage to produce skew, guaranteed the stable type of adjusting.And after regulating, directly will being positioned at the bolt tightening of the first through hole, two the second strip plate move toward one another, further clamp upper bracket, have avoided rocking of upper bracket, guarantee the registration of upper bracket.

20. a kind of inside diameter slicers of the present utility model, arrange above-mentioned fixed structure and comprise the nuts that is located at end, above-mentioned locating shaft one end, are located at the external screw thread on locating shaft other end sidewall, and cooperation is located at the internal thread on locating hole inwall.When needs fixing operation, rotation locating shaft screws above-mentioned internal and external threads, simple and convenient.

21. a kind of inside diameter slicers of the present utility model, jockey is set and comprises two the first strip plates that form the first slot that are set in parallel on lower carriage, be arranged on the first insertion section in above-mentioned the first slot of insertion on upper bracket, locating hole is set and comprises the first locating hole and the second locating hole being relatively located on two the first strip plates, a through hole is arranged on the first insertion section, and locating shaft is successively through the first locating hole, a through hole and the second locating hole setting.The benefit of above-mentioned setting is when inside diameter slicer cutting is bonded in the bar of charge bar, the active force producing between blade and charge bar can promote the trend that upper bracket has a torsion, and being equipped with of the first slot and the first insertion section can be resisted above-mentioned reversing the trend, at utmost guarantee fixing the stablizing of upper bracket.The second slot arranging on lower carriage and the second insertion section being equipped with on upper bracket can achieve the above object equally, and under the cooperation with above-mentioned the first slot and the first insertion section, the fastness that common guarantee upper bracket is fixing.

22. a kind of inside diameter slicers of the present utility model, arrange and connect base and comprise being located at the circular port on base and coordinating with the first connector of lower carriage and be located on lower carriage and can insert also the 4th rotating shaft in relative rotation in above-mentioned circular port.The benefit of above-mentioned setting was before firm banking and lower carriage, can also be by rotating lower carriage relative to base, and and then promote the 4th rotating shaft and rotate relative to above-mentioned circular port, thereby adjustment is arranged on upper bracket on lower carriage for the perpendicularity of blade.

23. a kind of inside diameter slicers of the present utility model, also comprise charge bar is fixed on to the 3rd fixture on upper bracket, above-mentioned the 3rd fixture is set and comprises and being fixed on upper bracket for the dovetail groove of charge bar is installed, and be fixed on upper bracket for charge bar being pressed abd fixed on to the quick clip in dovetail groove.Matching for the fixing profile of one end of the setting of dovetail groove and charge bar, when using quick clip that charge bar extruding is fixed on to dovetail groove inside, four orientation of charge bar have all obtained fixing, thereby fixation, are difficult for occurring loosening in the blade cuts bar of inside diameter slicer.

24. a kind of inside diameter slicers of the present utility model, are provided with adjustable plate in one end of dovetail groove, on adjustable plate, be provided with stretch to dovetail groove inside for regulating charge bar in the adjusting bolt of dovetail groove other end extension length.The benefit of above-mentioned setting is to facilitate charge bar with respect to the adjustment of blade distance, can supplement on inside diameter slicer the regulatory function with respect to the governor motion in length and breadth of blade position for adjusting operating platform, and simple in structure, and can prop up charge bar in one end of charge bar, be conducive to the fixing of charge bar.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of inside diameter slicer in the utility model embodiment 1.

Fig. 2 is another three-dimensional view of Fig. 1.

Fig. 3 is the inside diameter slicer overall structure schematic diagram of removing after outer cover.

Fig. 4 is the first feed mechanism and the second feed mechanism overall structure schematic diagram after being connected in Fig. 1.

Fig. 5 is the upward view of Fig. 4.

Fig. 6 is the second feed mechanism and the upper planker overall structure schematic diagram after being connected in Fig. 4.

Fig. 7 is the overall structure schematic diagram of the second feed mechanism after coordinating with slide plate in Fig. 1.

Fig. 8 is that the first rotating shaft in Fig. 7, the first inner thread piece, drive block and block piece coordinate the perspective view after installing.

Fig. 9 is the part blast structural representation of a direction of the first rotating shaft in Fig. 8, the first inner thread piece, the second inner thread piece and drive block.

Figure 10 is the part blast structural representation of another direction of the first rotating shaft in Fig. 8, the first inner thread piece, the second inner thread piece and drive block.

The front view of the second feed mechanism in Figure 11 Fig. 7.

Figure 12 is the top view of Figure 11.

Figure 13 is the overall structure schematic diagram of flitch seat in embodiment 6.

Figure 14 is the overall structure schematic diagram of base portion in Figure 13.

Figure 15 is base and lower carriage stereochemical structure exploded perspective view partly in Figure 13.

Figure 16 is the perspective view of lower carriage in Figure 15.

Figure 17 is another perspective view of Figure 16.

Figure 18 is the perspective view of lower carriage and upper bracket mating part in Figure 13.

Figure 19 is the stereochemical structure exploded perspective view of Figure 18.

Figure 20 is the perspective view of pitch regulation structure division in Figure 19.

Figure 21 is the blast structural representation of Figure 20.

Figure 22 is upper bracket and the position range schematic diagram of eccentric contact point on eccentric wheel curved surfaces in Figure 18.

Figure 23 is the exploded perspective view of upper bracket in Figure 13, dovetail groove and adjustable plate part stereochemical structure.

Figure 24 is the schematic diagram after Figure 23 combines.

Figure 25 is another perspective view of Figure 24.

Figure 26 is the overall structure schematic diagram of main spindle box in embodiment 7.

Figure 27 is the vertical face cutaway view of removing cutterhead part in Figure 26.

Figure 28 is the structure enlarged diagram of A part in Figure 27.

Main shaft in Figure 29 embodiment 8, keep off the combining structure schematic diagram of oily part, sealing ring, drive end bearing bracket and the oily part of the first gear.

Figure 30 is the structure enlarged diagram of B part in Figure 29.

Figure 31 is the overall structure schematic diagram of the front end face of drive end bearing bracket in Figure 29.

Figure 32 is the perspective view of the oily part of the first gear in Figure 29.

Figure 33 is the combining structure schematic diagram of main shaft in embodiment 9, the second oily part of gear and drive end bearing bracket.

Figure 34 is the structure enlarged diagram of C part in Figure 33.

Figure 35 is the overall structure schematic diagram of the rear end face of drive end bearing bracket in Figure 33.

Figure 36 is the perspective view of the oily part of the second gear in Figure 33.

In figure:

The upper planker of 1-, 11-the first line slideway, 111-charge bar, planker under 2-, 21-the second line slideway, 3-the first inner thread piece, 31-drive block, 32-drive post, 33-roller, the smooth guide section of 35-, 4-slide plate, 5-motor, 51-the first rotating shaft, 52-the second inner thread piece, 521-through hole, 522-screwed hole, 53-motor gear, 54-power gear, 55-power transmission shaft the first gear, 56-power transmission shaft the second gear, 57-knob, 58-power transmission shaft, 59-gear-box, 6-block piece, 7-the second actuating unit, 71-the second rotating shaft, 72-the 3rd inner thread piece, 73-fixed head, 8-the first pedestal, 81-the first riser, 82-the second riser, 83-base plate, 9-support,

A10-lower carriage, A101-waist through hole, A11-the 3rd shaft hole, A12-the 4th shaft hole, A13-the 3rd rotating shaft, A14-eccentric wheel, A15-annulus post, A16-the second knob, A171-the first locating hole, A172-the second locating hole, A18-groove, A180-the first strip plate, A181-the second strip plate, A182-a screwed hole, A183-the second through hole, A19-the 4th rotating shaft; A20-upper bracket, A21-a through hole, A22-locating shaft, A221-nuts, A231-the first through hole, A24-bolt; A40-base, A41-circular port, A50-dovetail groove, A60-adjustable plate, A61-adjusting bolt; A-line, B-straight line, α-angle;

B1-main spindle box, B2-casing, B21-drive end bearing bracket, B22-the second annular diversion trench, B23-the second opening, B24-rear end cap, the B25-groove that prevents dust, B3-main shaft, B4-keeps off oily part, B41-the first running clearance, B42-annular installation cavity, B5-annular diversion trench, B51-annular flange flange, B52-sealing ring, B53-the second running clearance, B54-water conservancy diversion gap, B55-the first outlet, B56-diversion cavity, the oily part of B6-the first gear, B61-the first annulus, B62-the second annulus, the oily part of B7-the second gear, B71-the 3rd annulus, B72-the 4th annulus, B8-belt pulley, the B81-flange that prevents dust.

The specific embodiment

A kind of inside diameter slicer the utility model being provided below in conjunction with accompanying drawing is described in further detail.

embodiment 1

The present embodiment provides a kind of inside diameter slicer, as shown in Fig. 1-6, comprises support 9, is fixedly installed on the lower planker 2 at described support 9 tops, and is arranged on the upper planker 1 on described lower planker 2, is fixed with the flitch seat of clamping charge bar 111 on described upper planker 1; On described support 9, be also provided with for drive described lower planker 2 and further drive described on the first feed mechanism of moving along first direction together of planker 1, with the second feed mechanism for driving described upper planker 1 to move along described second direction with respect to described lower planker 2, described the second feed mechanism does not occur servo-actuated when described the first feed mechanism drives described lower planker 2 to move along first direction.

In the present embodiment, as shown in Fig. 7, Fig. 8, Fig. 9 and Figure 10, above-mentioned the first counterpart is for being fixedly located at two drive blocks 31 on above-mentioned driven unit, between two drive blocks 31, have gap to form above-mentioned mobile space, two inwalls that are oppositely arranged of two drive blocks 31 form above-mentioned linkage portion; The second counterpart comprises the slide plate 4 that is fixedly located on planker 1 and has two planes parallel with above-mentioned first direction, and slide plate 4 is positioned at above-mentioned mobile space, and the inwall of two drive blocks 31 is fitted and relatively-movable contact with two planes respectively.

A kind of distortion as drive block 31 with described slide plate 4 fit systems, any one and above-mentioned plane contact in two inwalls that are oppositely arranged of two drive blocks 31 also can be set, but two inwalls that are oppositely arranged that two drive blocks 31 are set are fitted and relatively-movable contact with two planes respectively, can so that driven unit by the sensitiveer driving slide plate 4 of drive block 31, thereby in driving that can be sensitiveer, planker 1 moves around along above-mentioned second direction.

The magnitude setting of described drive block 31 is not limited to 2, and the magnitude setting of described drive block 31 can increase as required, for example, can also be set to 3,4,5,6 etc. quantity.

Above-mentioned driven unit comprises on axis or coincidence and outer wall parallel with above-mentioned second direction and is provided with externally threaded the first rotating shaft 51, be connected with the first rotating shaft 51 and provide the actuating unit of rotary power for the first rotating shaft 51, be set in the first inner thread piece 3 in the first rotating shaft 51, stop that the first inner thread piece 3 and the first rotating shaft 51 together rotate block piece 6 and the first pedestal 8, block piece 6 is fixedly connected with the first pedestal 8, drive block 31 is positioned on the first inner thread piece 3, in the first rotating shaft 51 rotary courses, drive block 31 drives planker 1 to move along described second direction with respect to lower planker 2 under the drive of the first inner thread piece 3.The benefit of the second feed mechanism and the 1 split setting of upper planker is also above-mentioned actuating unit to be arranged on distance upper planker 1 position far away, thereby make actuating unit can avoid the erosion of cutting fluid or other processing impurity, be conducive to reduce maintenance, increase the service life.

Here the first inner thread piece 31 can be along the axially movable principle of the first rotating shaft 51: under the first driving of rotating shaft 51 at actuating unit when its axis rotates, the first screw element 3 being connected with the external screw thread being located in the first rotating shaft 51 is because the block piece 6 being fixedly connected on the first pedestal 8 stops, cannot follow the first rotating shaft 51 rotates together, at this moment the external screw thread being located in the first rotating shaft 51 can relatively rotate with respect to the internal thread of the first screw element 3, thereby the internal thread of push-and-pull the first screw element 3, and and then push-and-pull the first screw element 3 moving axially along the first rotating shaft 51, and further drive drive block 31, slide plate 4, the final above planker 1 that drives moves along axial (being above-mentioned second direction) of the first rotating shaft 51 with respect to lower planker 2.

As long as above-mentioned block piece 6 can stop the first screw element 3 and follow the first rotating shaft 51 rotations and can realize goal of the invention of the present utility model, but preferably can farthest stop the first screw element 3 to follow the first rotating shaft 51 rotates, the same like this driven unit that can increase drives slide plate 4 by drive block 31, thus the sensitivity that drives upper planker 1 to move along above-mentioned second direction.The following technical scheme of for example taking in the present embodiment: block piece 6 comprises the groove that extends axially setting along the first rotating shaft 51 being positioned on the first inner thread piece 3, on the first pedestal 8, be fixed with the same projection that extends axially setting along the first rotating shaft 51 with above-mentioned groove fit setting, the outer wall of three directions of projection arranges with the inwall laminating of three directions of groove respectively, when the first rotating shaft 51 is rotated, owing to being located at the inwall of three directions of the groove on the first inner thread piece 3, all fit with the outer wall of projection, thereby can farthest stop that the first inner thread piece 3 follows the first rotating shaft 51 and rotate, thereby can improve the driven unit driving sensitivity that above planker 1 moves along above-mentioned second direction and the stability of mechanism.

As a kind of distortion of block piece 6, the setting position of above-mentioned groove and projection can be exchanged, for example, on described the first pedestal 8, groove is set, and projection is set on described the first inner thread piece 3; Or on described the first pedestal 8 and described the first inner thread piece 3, groove and projection are set simultaneously.The magnitude setting of described groove and projection also can increase as required, for example, 2,3,4,5 or more groove and projection can be set.

As shown in figure 11, the first pedestal 8 comprises the first riser 81 and the second riser 82 being oppositely arranged from the first rotating two of fixing the first rotating shaft 51 in rotating shaft 51 two ends, and the base plate 83 that connects the first riser 81 and the second riser 82.

Thereby above-mentioned the first feed mechanism comprises axis or coincidence parallel with above-mentioned first direction and outer wall and is provided with externally threaded the second rotating shaft 71, is connected to the second rotating shaft 71 the second actuating unit 7 of rotary power is provided with the second rotating shaft 71, is set in the 3rd inner thread piece 72 in the second rotating shaft 71 and is fixedly connected with to stop the 3rd inner thread piece 72 to rotate under the externally threaded driving of the second rotating shaft 71, along the fixed head 73 that under the axial drive of the second rotating shaft 71, planker 2 moves with the second rotating shaft 71 described the 3rd inner thread piece 72 and lower planker 2.Here the 3rd inner thread piece 72 can be identical along the axially movable principle of the first rotating shaft 51 with above-mentioned the first inner thread piece 3 along the axially movable principle of the second rotating shaft 71, do not repeat them here.The first feed mechanism can also be by using the form of ball-screw to realize.

Above-mentioned motor 5 and the second actuating unit 7 can adopt common motor, also can adopt as required stepper motor or other suitable driving arrangements.

In the present embodiment, the unique distinction of the first feed mechanism and the second feed mechanism setting is that the first feed mechanism and the second feed mechanism independently drive separately, particularly can not produce due to the driving of certain feed mechanism the servo-actuated of another feed mechanism.Those skilled in the art can do many distortion on the basis of the present embodiment, the form that wherein drives upper planker 1 to move along above-mentioned first direction can be hydraulic cylinder, connecting rod, cam etc., so long as be arranged to slide just passable along above-mentioned first direction in the position of having an effect with upper planker 1, and that the mode of this slip also can have is multiple, as sphere-contact, track contact etc.

As shown in Figure 4, Figure 5 and Figure 6, on above-mentioned between planker 1 and lower planker 2, be also respectively equipped with the line slideway for leading between lower planker 2 and the support 9 for rotating fixed installation the second rotating shaft 71 two ends.Concrete, between upper planker 1 and lower planker 2, be provided with the first line slideway 11, the first line slideway 11 comprises along above-mentioned second direction and is fixedly located at the direction recess on upper planker 1, and be located at the directive slide track arranging along above-mentioned second direction equally on lower planker 2 with above-mentioned direction recess close fit, the outer wall of directive slide track and the laminating of the inwall of direction recess arrange, like this when driven unit drives upper planker 1 to move along above-mentioned second direction with respect to lower planker 2, above-mentioned direction recess moves on directive slide track with upper planker 1, thereby can guarantee that planker 1 can move along above-mentioned second direction accurately with respect to lower planker 2, above-mentioned direction recess and directive slide track can arrange multipair, thus direction accuracy when the upper planker 1 of assurance relatively moves with respect to lower planker 2.Between lower planker 2 and pedestal 9, be provided with the second line slideway 21, its principle is identical with the first line slideway, also can arrange as required multipairly, does not repeat them here.

The inside diameter slicer of the present embodiment also comprises totally-enclosed outer cover 100, is provided with the outlet that the mist of oil for cutting bar is produced is discharged on described totally-enclosed outer cover 100, and this outlet is suitable for being connected with extraneous oil mist treatment device.Above-mentioned motor 5 is arranged on the outside of outer cover 100, and advantage is to avoid being subject to the pollution of cutting oil and bar impurity, increases the service life, and reduces rate of breakdown.

embodiment 2

The present embodiment provides a kind of inside diameter slicer, it is the improvement on embodiment 1 basis, difference is: as shown in Figure 7 and Figure 8, drive block 31 comprises the drive post 32 being fixedly connected with driven unit, and the rotating roller 33 being set in drive post 32, drive block 31 is by external peripheral surface and the described plane contact of roller 33.Above-mentioned rollers 33 can be sliding bearing, can be also rolling bearing.The benefit arranging is like this, drive block 31 has been transformed into the rolling of roller 33 with respect to slide plate 4 with respect to the slip of slide plate 4, be conducive to slow down the wearing and tearing of relative sliding planar section between drive block 31 and slide plate 4, thereby can extend the service life of slide plate 4 and drive block 31, and improve sensitivity.

embodiment 3

The present embodiment provides a kind of inside diameter slicer, it is the improvement on embodiment 1 or embodiment 2 bases, difference is: as shown in Figure 8, the second feed mechanism also comprise be set in the first rotating shaft 51, with the first inner thread piece 3 being arranged side by side and female the second inner thread piece 52 of tool with certain end play, and the second inner thread piece 52 and the first inner thread piece 3 are strained mutually, so that the tension connector that the internal thread of the first inner thread piece 3 and the second inner thread piece 52 fits tightly with the external screw thread of the first rotating shaft 51 respectively.

The benefit arranging is like this: because the first rotating shaft 51 is connected by threaded engagement with the first inner thread piece 3, use after the long period, between screw thread, often easily form larger thread pitch, this kind of thread pitch when comparatively accurate displacement is adjusted, will affect adjustment precision in the two-way feed system applies of the present embodiment.The improvement technical scheme that the present embodiment provides has perfectly solved this difficult problem, by be set in the first inner thread piece 3 in the first rotating shaft 51 side by side and have along the setting of certain end play setting and female the second inner thread piece 52 of tool and tension connector, the first inner thread piece part 3 and the second inner thread piece 52 are strained and fixed mutually, at this moment the internal thread of the first inner thread piece 3 and the second inner thread piece 52 all can fit tightly with the external screw thread being located in the first rotating shaft 51, thereby eliminated the thread pitch distance between the first inner thread piece 3 and the first rotating shaft 51, thereby can greatly improve driven unit by the first rotating shaft 51 and and then drive the first screw element 3 along the axially movable precision of the first rotating shaft 51 and sensitivity.

As long as above-mentioned tension connector can be strained and fixed the first inner thread piece 3 and the second inner thread piece 52 just can achieve the above object, the scheme of taking in the present embodiment is as follows: as shown in Figure 6, tension connector comprises the through hole 521 being located on the second inner thread piece 52, the screwed hole 522 that be located at first inner thread piece 3 on relative to through hole 521, thereby and through above-mentioned through hole 521 bolt of above-mentioned the first inner thread piece 3 and the second inner thread piece 52 of being strained and fixed that is threaded with above-mentioned screwed hole 522.

embodiment 4

The present embodiment provides a kind of inside diameter slicer, it is the improvement on embodiment 3 bases, difference is: as shown in Figure 9 and Figure 10, in the inner chamber of above-mentioned the first inner thread piece 3, be provided with take the axis of the first rotating shaft 51 as axle, the one end with smooth guide section 35, the second inner thread pieces 52 of certain length, stretch into above-mentioned smooth guide section 35 and contact with the inwall laminating of above-mentioned smooth guide section 35, the other end external diameter of the second inner thread piece 52 is greater than the internal diameter of above-mentioned smooth guide section 35.The benefit arranging is like this, when using tension connector to be strained and fixed the first inner thread piece 3 and the second inner thread piece 52, because extending in the smooth guide section 35 being located in the first inner thread piece 3 inner chambers and with its inwall laminating, one end of the second inner thread piece 52 contacts, the second inner thread piece 52 will be under the guiding of above-mentioned smooth guide section 35 along axial tightening first inner thread piece 3 of the first rotating shaft 51, thereby the internal thread of the first inner thread piece 3 and the second inner thread piece 52 all can be contacted along the axial of the first rotating shaft 51 with the external screw thread laminating being located in the first rotating shaft 51, thereby can avoid drawing partially.

embodiment 5

The present embodiment provides a kind of inside diameter slicer, it is the improvement on embodiment 2 or 3 or 4 bases, difference is: as shown in Figure 11 and Figure 12, above-mentioned actuating unit comprises motor 5, be arranged on the motor gear 53 on motor 5 output shafts, be located at the power gear 54 in the first rotating shaft 51, the power transmission shaft 58 simultaneously be arrangeding in parallel with the output shaft of the first rotating shaft 51 and motor 5, be located on power transmission shaft 58 and with power transmission shaft first gear 55 of stepping motor gear 53 engagements, be located at power transmission shaft the second gear 56 meshing with power gear 54 on power transmission shaft 58, and the knob 57 that is located at close above-mentioned power transmission shaft first gear 55 ends, one end of power transmission shaft 58, described power transmission shaft 58 and described the first rotating shaft 51 are installed on described the first pedestal 8.Concrete power transmission shaft 58 is rotating to be fixedly located on the second riser 82, and the first turning cylinder 51 two ends are rotating to be fixedly located on the first riser 81 and the second riser 82.

The benefit arranging is like this, system often needs short-range adjustment to drive accurately upper planker 1 to certain position in use, if adopt merely software control motor 5 to drive the first rotating shaft 51 to rotate to regulate the position of planker 1, need to input digital distance accurately, and in real operation, digital distance is often artificial estimation, thereby need input repeatedly, and use motor 5 to drive the first rotating shaft 51 rotations repeatedly can successfully above-mentioned upper planker 1 be moved to a certain exact position, and the setting of above-mentioned actuating unit, make whole actuating unit increase the button of a hand adjustment, when in needs adjustment, planker 1 is to a certain accurate distance, artificial turning knob 57, and further rotating drive shaft 58, power transmission shaft 58 is by establishing power transmission shaft the second gear 56 and power gear 54 engagements that are located on the first power transmission shaft 51 thereon, thereby drive the first rotating shaft 51 to rotate, and finally by the first inner thread piece 3, drive upper planker 1 to move, thereby can be very fast upper planker 1 is moved to a certain exact position, thereby increase work efficiency, in hand adjustment process, the first shaft gear 55 and stepping motor gear 53 engagements, drive stepper motor 5 idle running.In addition, when power failure cannot be worked stepper motor 5, can drive upper planker 1 to move along above-mentioned second direction with respect to lower planker 2 by turning knob 57.

Certainly, above-mentioned stepping motor gear 53 and power transmission shaft the first gear 55 can also be arranged in gear-box 59, avoid contacting with other parts, can reduce fault Probability.

And, in the present embodiment, described the first pedestal 8 has spill installation portion, described spill installation portion comprises base plate 83 and two relative the first riser 81 and the second risers 82 that connect with above-mentioned base plate 83, to thering is respectively installing hole on riser 81 and the second riser 82, described the first rotating shaft 51 penetrate respectively described installing hole and with two rotating connections of described sidewall, described power gear 54, described power transmission shaft the second gear 56, described the first rotating shaft 51, described the first inner thread piece 3 and described block piece 6 are all positioned at the inside of described spill installation portion, thereby make whole mechanism compacter, and, described power gear 54 and described second driving shaft gear 56 lean against respectively on a sidewall of described spill installation portion, this sidewall is these two support forces that gear provides, make both in transmission process, closely may lack to such an extent that shake, the stability of raising system.

embodiment 6

The present embodiment provides a kind of inside diameter slicer, it is the improvement on any one basis in embodiment 1-5, difference is flitch seat 111, as shown in figure 13, comprise lower carriage A10 is fixed on to the second fixture on planker 1 on inside diameter slicer, the jockey that connects lower carriage A10 and upper bracket A20, be used for driving upper bracket A20 to rotate with respect to lower carriage A10, to adjust the pitching regulating device of the luffing angle that is arranged on the charge bar 111 on upper bracket A20, non-return positioner for stoping upper bracket A20 revolution and upper bracket A20 being located when upper bracket A20 stops operating, first fixture of when upper bracket A20 rotates end with respect to lower carriage A10, upper bracket A20 being fixed, and charge bar 111 is fixed on to the 3rd fixture on upper bracket A20.

As shown in figure 14, above-mentioned the second fixture comprises base A40, be located at two U-shaped grooves on base A40, pass U-shaped groove and be located at the set bolt (not shown) that the T-shaped groove (not shown) on workbench is fixed, and the first connector that connects base A40 and lower carriage A10.

As shown in Figure 14,15,16, it is upper and can insert in above-mentioned circular port A41 and the 4th rotating shaft A19 in relative rotation that above-mentioned the first connector comprises that the circular port A41 that is located on base A40 and cooperation are located at lower carriage A10.The first connector also comprises two waist through hole A101 that are located on lower carriage A10, coordinates and is located at the internal thread hole on base A40, and the external screw thread bolt being tightened through the internal thread hole on above-mentioned waist through hole A101 and above-mentioned base A40.

As shown in Figure 18 and Figure 19, above-mentioned jockey comprises a through hole A21 being located on upper bracket A20, be located at the locating hole on lower carriage A10, the locating shaft A22 with a through hole A21, upper bracket A20 being connected with lower carriage A10 through above-mentioned locating hole, and locating shaft A22 is fixed on to the fixed structure on lower carriage A10, between locating shaft A22 and a through hole A21, there is running clearance.

As shown in figure 19, above-mentioned fixed structure comprise be located at end, locating shaft A22 one end nuts A221, be located at the external screw thread on locating shaft A22 other end sidewall, and coordinate and to be located at the internal thread on above-mentioned locating hole inwall.

As a kind of improvement to the present embodiment, as shown in figure 17, above-mentioned jockey also comprises two the first strip plate A180 that form the first slot that are set in parallel on lower carriage A10, be arranged on the first insertion section in above-mentioned the first slot of insertion on upper bracket A20, above-mentioned locating hole comprises the first locating hole A171 and the second locating hole A172 being oppositely arranged on two the first strip plate A180, a through hole A21 is arranged on the first insertion section, and locating shaft A22 arranges through the first locating hole A171, a through hole A21 and the second locating hole A172 successively.While screwing locating shaft A22, above-mentioned two the first strip plate A181, push the first insertion section, thereby fix upper bracket A20 to middle slight deformation at the effect lower stress of locating shaft A22.

As shown in Figure 17-21, above-mentioned pitching regulating device comprises the shaft hole being located on lower carriage A10, through shaft hole and lower carriage A10, realize the 3rd rotating shaft A13 being rotationally connected, be fixedly installed on the 3rd rotating shaft A13 and go up and hold the eccentric wheel A 14 of part upper bracket A20 to drive upper bracket A20 to rotate when the 3rd rotating shaft A13 rotates.

As shown in Figure 20 and Figure 21, above-mentioned non-return positioner is the thread matching structure being equipped with on above-mentioned pitching regulating device and lower carriage A10.

As a kind of improvement for the present embodiment, as shown in Figure 17 and Figure 18, above-mentioned pitching regulating device also comprises the groove A18 being arranged on lower carriage A10, eccentric wheel A 14 is positioned at groove A18, and thering is the radius continually varying curved surfaces that stretches out gradually groove A18 along with the variation of the 3rd rotating shaft A13 anglec of rotation, above-mentioned curved surfaces contacts with upper bracket A20.

As shown in figure 22, the line A in the contact point that above-mentioned curved surfaces contacts with upper bracket A20 and the 3rd rotating shaft A13 cross section center of circle, and from becoming the angle α of 15 °～15 ° of ﹣ between the 3rd rotating shaft A13 cross section center of circle straight line B straight up.

In the present embodiment, eccentric wheel A 14 outer rings are that diameter is the just round of 18mm, inner ring is that diameter is the just round of 10mm, distance between the inner ring center of circle and the center of circle, outer ring is 2mm, minimum range from the inner ring center of circle to outer ring circumference is 7mm, ultimate range is 11mm, and can promote the amplitude that the contact point of the upper bracket A20 that contacts with outer ring rises or decline is 4mm; Above-mentioned thread matching structure is angular thread, and the diameter that the 3rd rotating shaft A13 is provided with above-mentioned thread matching structure part is 8-12mm.

As for further improvement of this embodiment, as shown in Figure 17 and Figure 19, above-mentioned shaft hole comprises the 3rd shaft hole A11 and the 4th shaft hole A12 being oppositely arranged, eccentric wheel A 14 be set in the 3rd rotating shaft A13 in the part between the 3rd shaft hole A11 and the 4th shaft hole A12.On the inwall of the 3rd shaft hole A11, be provided with the internal thread of above-mentioned thread matching structure, on the outer wall of the 3rd rotating shaft A13, be provided with the external screw thread of above-mentioned thread matching structure.The unthreaded hole that the 4th shaft hole A12 is inner wall smooth, in the 3rd rotating shaft A13 end, be provided with the annulus post A15(that be positioned at four shaft hole A12 and can under external force at four shaft hole A12 rotate coaxial with the 3rd rotating shaft A13 as shown in Figure 20 and Figure 21), the end of annulus post A15 is provided with the second knob A16 that is positioned at the 4th shaft hole A12 outside.

As shown in Figure 12-19, above-mentioned the first fixture comprises two the second strip plate A181 that form the second slot that are set in parallel on lower carriage A10, be arranged on upper the second insertion section of inserting in described the second slot of upper bracket A20, be arranged on the first through hole A231 on the second insertion section, be arranged on second through hole A183 and a screwed hole A182 relative with the first through hole A231 on two the second strip plate A181, and successively through the second through hole A183, the first through hole A231 and a screwed hole A182 arrange has externally threaded bolt A24, the internal diameter of the first through hole A231 is greater than bolt A24 through the external diameter of the first through hole A231 part.While screwing bolt A24, above-mentioned two the second strip plate A181 to middle slight deformation, push the second insertion section, thereby fix upper bracket A20 under the pulling of bolt A24.

As shown in Figure 23-25, above-mentioned the 3rd fixture comprises that being fixed on upper bracket A20 goes up for the dovetail groove A50 of charge bar 111 is installed, and it is upper for charge bar 111 is pressed abd fixed on to the quick clip in dovetail groove A50 to be fixed on upper bracket A20.In one end of described dovetail groove A50, be provided with adjustable plate A60, on adjustable plate A60, be provided with stretch to dovetail groove A50 inside for regulating charge bar 111 at the adjusting bolt A61 of dovetail groove A50 other end extension length.

Use the charge bar guiding mechanism of the present embodiment to regulate charge bar as follows to being positioned at the method for inside diameter slicer cutter perpendicularity:

Horizontal vertical degree regulates: the charge bar 111 connecting on complete charge bar guiding mechanism is roughly alignd with the blade being fixed on inside diameter slicer main shaft cutter head, then base A40 is fixedly mounted on workbench, now promoting lower carriage A10 rotates around the 4th rotating shaft A19 with respect to base A40, until charge bar 111 with above-mentioned blade in the horizontal direction to vertical, then by the external screw thread bolt through being located at the upper kidney slot A101 of lower carriage A10 be located at internal thread hole on base A40 and coordinate and screw, fix lower carriage A10 and base A40, completing charge bar 111 regulates for blade perpendicularity in the horizontal direction.

Pitching perpendicularity regulates: unscrew the locating shaft A22 through the first locating hole A171, a through hole A21 and the second locating hole A172 setting, unscrew the bolt A24 through the second through hole A183, the first through hole A231 and a screwed hole A182 setting, the internal diameter of cause the first through hole A231 is greater than bolt through the external diameter of the first through hole A231 part, thereby after locating shaft A22 and bolt A24 unscrew, upper bracket A20 can rotate around locating shaft A22; Now turn is arranged on the second knob A16 of annulus post A15 end, and further rotating eccentric wheel A14, the curved surfaces of eccentric wheel A 14 promotes the bottom of lower carriage A20, and and then promote lower carriage A20 and rotate around locating shaft A22, until regulate charge bar 111 completely vertical in pitch orientation with blade, now stop turn the second knob A16, respectively locating shaft A22 and bolt A24 are tightened, fix upper bracket A20, the perpendicularity in pitch orientation regulates for blade to complete charge bar 111.

Charge bar 111 is from the adjusting of dovetail groove A50 other end extension length: slightly loosening quick clip, charge bar 111 can be moved axially along dovetail groove A50, now turn is located at the adjusting bolt A61 on adjustable plate A60, promoting charge bar 111 moves axially along dovetail groove A50, behind mobile target location, stop, reuse quick clip and compress, realize charge bar 111 from the adjusting of dovetail groove A50 other end extension length.

Charge bar guiding mechanism of the present utility model is after having regulated the perpendicularity of charge bar 111 blade, each regulator site is all fixed by corresponding parts jam-packed, there is not the trickle gap that loosening or slight displacement may occur in whole mechanism, thereby charge bar 111 can keep farthest stable after fixing, the perpendicularity that still can keep 111 pairs of charge bars and blade after using the longer time, thereby exempted and after processing the bar being bonded on charge bar 111, all needed the work to charge bar 111 Uprightness adjusting degree at every turn, reduce labour intensity, improved production efficiency.

embodiment 7

The present embodiment provides a kind of inside diameter slicer, it is the improvement on any one basis in embodiment 1-6, difference is to be arranged on the flow-guiding structure on main spindle box B1, as shown in Figure 26-28, be suitable for being arranged on the main spindle box B1 of level installation, comprise that sealing socket is fixed on the gear oil part B4 of main shaft B3 front end, be positioned at casing B2 front end and be rotatably set in the front end cover B 21 on main shaft B3, keep off and between oily part B4 and front end cover B 21, there is the first running clearance B41, keeping off one end that oily part B4 is relative with front end cover B 21 is provided with around main shaft B3, opening is towards front end cover B 21 and the annular installation cavity B42 that is communicated with the first running clearance B41, front end cover B 21 is provided with around main shaft B3, part stretches into annular installation cavity B42 and the opening annular diversion trench B5 corresponding with the first running clearance B41.When the cutting oil that cooling cutterhead is used or other impurity flow into from above-mentioned the first running clearance B41, entering into main shaft B3 and front end cover B 21 in relative rotation before gap, just by above-mentioned annular diversion trench B5, received, and flow out from the bottom of the first running clearance B41, thereby prevent that cutting oil with the granule foreign rotation gap between main shaft B3 and front end cover B 21 from entering into bearing inside, thereby the bearing wear that can prevent or slow down, extend bearing service life, long-term use can not affect the precision of cutterhead cutting bar.

Described annular diversion trench B5 is formed by the front end face of described front end cover B 21, the sealing ring B52 that is axially fixed in the annular flange flange B51 on described front end face and is fixed on described annular flange flange B51 end along described main shaft B3, it is upper that described annular flange flange B51 and the equal turning set of described sealing ring B52 are connected on described main shaft B3, and described sealing ring B52 is positioned at the inside of described annular installation cavity B42.

Described sealing ring B52 and described annular installation cavity B42 inwall are pressed close to arrange, and with its formation the second running clearance B53, between the oily part B4 of described gear and described main shaft B3 outer wall, form water conservancy diversion gap B54, described the second running clearance B53 is communicated with described the first running clearance B41 and described water conservancy diversion gap B54 respectively, described water conservancy diversion gap B54 is communicated with the internal ring wall of described annular flange flange B51, and the described internal ring wall bottom of described annular flange flange B51 is provided with the first outlet B55.Both made a small amount of cutting oil impurity cross the second running clearance B42, it is under the guide functions of water conservancy diversion gap B54, can flow to the internal ring wall of annular flange flange B51, or when main shaft B3 rotates, be thrown toward the internal ring wall of annular flange flange B51, because annular flange flange B51 is fixed in front end cover B 21, do not rotate, the cutting wet goods impurity that flow to or got rid of on annular flange flange B51 internal ring wall can flow downward along internal ring wall gradually under the effect of gravity, through the first outlet B55, finally from the bottom of the first running clearance B41, flow out.

embodiment 8

The present embodiment provides a kind of inside diameter slicer, it is the improvement on embodiment 7 bases, difference is also to comprise the first gear oil part B6, as shown in Figure 29-32, it is arranged on described the second running clearance B53 and described water conservancy diversion gap B54 connectivity part, the inwall socket of the oily part B6 of described the first gear is fixed on the outer wall of described main shaft B3, outer wall and the described front end cover B 21 of the oily part B6 of described the first gear are rotatably connected, the oily part B6 of described the first gear has for stoping greasy dirt to enter be rotatably assorted first oil baffle structure at position of first of described main shaft B3 and described front end cover B 21 from described the second running clearance B53 or described water conservancy diversion gap B54.

The oily part B6 of described the first gear stretches in described annular installation cavity B42, oily part B4 forms diversion cavity B56 with described gear, described diversion cavity B56 is communicated with respectively with described the second running clearance B53 and described water conservancy diversion gap B54, and described the first oil baffle structure is described diversion cavity B56 at described the second running clearance B53, described water conservancy diversion gap B54 and described the first inwall being rotatably assorted between position.

Concrete: the oily part B6 of described the first gear comprises the first annulus B61 that is fixed by socket on described main shaft B3 outer wall and is rotatably connected with described front end cover B 21, and the second annulus B62 being fixedly connected with described the first annulus B61, the internal diameter of described the second annulus B62 is greater than the internal diameter of described the first annulus B61, described the second annulus B62 inserts in described annular installation cavity B42 and the inwall of outer wall and described annular flange flange B51 is rotatably connected, described the first oil baffle structure is for being positioned at described the second running clearance B53, described water conservancy diversion gap B54 and described first ledge structure that is connected described the first annulus B61 and described the second annulus B62 between position that is rotatably assorted.

As a kind of improvement to the present embodiment, the gap that between front end and the described sealing ring B52 of the oily part B6 of described the first gear, formation is communicated with the internal ring wall of described annular flange flange B51.Because sealing ring B52 is fixed on annular flange flange B51, after the first gear oil part B6 forms with annular flange flange B51 the gap being communicated with internal ring wall, the cutting oil being thrown away by the second annulus B62 openend enters into behind above-mentioned gap, there is contact-making surface still less with the internal ring wall of annular flange flange B51, be more easily directed to and through the first outlet B55, discharge downwards under the effect of gravity.

embodiment 9

The present embodiment provides a kind of inside diameter slicer, it is the improvement on embodiment 8 bases, difference is also to include the second oil baffle structure B7, as shown in Figure 33-36, oily part B6 is socketed on described main shaft B3 outer wall side by side with described the first gear, described the second gear outer wall of oily part B7 and the inwall of described front end cover B 21 are rotationally connected, and the oily part B7 of described the second gear has the second oil baffle structure that stops the described first the second greasy dirt that is rotatably assorted position that keeps off oily part B6 and described front end cover B 21 to enter described main shaft B3 rear end.

Described the second oil baffle structure comprises the second annular diversion trench B22 on the end face relative with described annular flange flange B51 that is arranged on described front end cover B 21, and the second outlet B23 that is arranged on described the second annular diversion trench B22 bottom, described the second annular diversion trench B22 and described second position that is rotatably assorted is communicated with.

Concrete: the oily part B7 of described the second gear comprises the 3rd annulus B71 that is fixed by socket on described main shaft B3 outer wall and is rotatably connected with described front end cover B 21, and the 4th annulus B72 being fixedly connected with described the 3rd annulus B71, the internal diameter of described the 4th annulus B72 is greater than the internal diameter of described the 3rd annulus B71, described the 4th annulus B72 inserts in described the second annular diversion trench B22 and the inwall of outer wall and described the second annular diversion trench B22 is rotatably connected, and described the second oil baffle structure is for connecting the ledge structure of described the 3rd annulus B71 and described the 4th annulus B72.

Above-mentioned ledge structure not only can stop the second cutting oil impurity that is rotatably assorted position to continue to move towards the direction of main shaft B3 rear end, can also be when main shaft B3 rotates, under the effect of centrifugal force, guide cutting oil impurity to enter the second annular diversion trench B22, thereby had the second outlet B23 position of the second annular diversion trench B22 to discharge.The internal diameter that the 4th annulus B72 is set is in addition greater than the internal diameter of the 3rd annulus B71, the direction guiding towards main shaft B3 front end equally by cutting oil, increase it towards the main shaft B3 that bearing is installed mobile distance partly, make it as far as possible away from the main shaft B3 part that bearing is installed.

embodiment 10

The present embodiment provides a kind of inside diameter slicer, difference is main spindle box B1, as shown in Figure 26-28, comprise casing B2, the rotating main shaft 13 being arranged in described casing 12, described main shaft 13 has main shaft 13 front ends and main shaft 13 rear ends of stretching out respectively from described casing 12 front-end and back-end, has flow-guiding structure as described in Example 9.

As a kind of improvement to the present embodiment, described casing B2 rear end is provided with rear end cover B 24, described main shaft B3 rear end is fixed with belt pulley B8, on described rear end cover B 24 end face relative with described belt pulley B8, coordinate and be provided with dustproof groove B25 and the dustproof flange B81 around described main shaft B3 respectively, the end of described dustproof flange B81 is positioned at described dustproof groove B25.

In main shaft B3 rear end, be provided with belt pulley B8, on rear end cover B 24 end face relative with belt pulley B8, coordinate and be provided with dustproof groove B25 and the dustproof flange B81 around main shaft B3 respectively, the end of dustproof flange B81 is positioned at dustproof groove B25, main shaft B3 rear end is away from cutterhead, cutting wet goods impurity is less, thereby be enough to stop that by the mode that adopts above-mentioned dustproof groove B25 to match with dustproof flange B81 general impurity enters, thereby keep the bearing of clean, the close main shaft B3 of machine intimate rear end not corroded by impurity, thereby reduce wear.

Belt pulley B8 in the present embodiment is many ditches belt pulley, it is connected with actuating unit by many ditches belt, the mode of using many belts of many ditches belt and simple employing to combine is compared, can still less produce the vibration causing because of Belt Length difference, thereby increase mechanical stability against short circuit, improves and adds blade cuts bar precision.

Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still among the protection domain in the invention.

Claims

1. an inside diameter slicer, comprise support (9), be fixedly installed on the lower planker (2) at described support (9) top, and be arranged on the upper planker (1) on described lower planker (2), on described upper planker (1), be fixed with the flitch seat of clamping charge bar (111); It is characterized in that: on described support (9), be also provided with the first feed mechanism for driving described lower planker (2) and further driving described upper planker (1) to move along first direction together, with the second feed mechanism for driving described upper planker (1) to move along described second direction with respect to described lower planker (2), described the second feed mechanism does not occur servo-actuated when described the first feed mechanism drives described lower planker (2) to move along first direction.

2. inside diameter slicer according to claim 1, it is characterized in that: the driven unit that described the second feed mechanism comprises the first counterpart and drives described the first counterpart to move along described second direction, described upper planker (1) is provided with the second counterpart being equipped with described the first counterpart, described the first counterpart has the mobile space while moving along described first direction with described upper planker (1) for described the second counterpart, and under described driven unit drives, drive described the second counterpart and further drive described on the linkage portion that moves along described second direction with respect to described lower planker (2) of planker (1).

3. inside diameter slicer according to claim 2, it is characterized in that: described the first counterpart is for being fixedly located at least two drive blocks (31) on described driven unit, between at least two described drive blocks (31), have gap to form described mobile space, at least one among two inwalls that are oppositely arranged of two described drive blocks (31) forms described linkage portion.

4. inside diameter slicer according to claim 3, it is characterized in that: described the second counterpart comprises the slide plate (4) that is fixedly located at described upper planker (1) above and has two planes parallel with described first direction, described slide plate (4) is positioned at described mobile space, and the inwall of two described drive blocks (31) is fitted and relatively-movable contact with two described planes respectively.

5. inside diameter slicer according to claim 4, it is characterized in that: described drive block (31) comprises the drive post (32) being fixedly connected with described driven unit, and the rotating roller (33) being set in described drive post (32), described drive block (31) is by external peripheral surface and the described plane contact of described roller (33).

6. according to the inside diameter slicer described in any one in claim 3-5, it is characterized in that: described driven unit comprises on axis or coincidence and outer wall parallel with described second direction and is provided with externally threaded the first rotating shaft (51), be connected with described the first rotating shaft (51) and provide the actuating unit of rotary power for described the first rotating shaft (51), be set in described the first rotating shaft (51) and female the first inner thread piece of tool (3), stop that described the first inner thread piece (3) and described the first rotating shaft (51) together rotate block piece (6), and first pedestal (8), at least a portion of described block piece (6) is fixedly connected with described the first pedestal (8), described drive block (31) is positioned on described the first inner thread piece (3), in described the first rotating shaft (51) rotary course, described drive block (31) drives described upper planker (1) to move along described second direction with respect to described lower planker (2) under the drive of described the first inner thread piece (3).

7. inside diameter slicer according to claim 6, it is characterized in that: described block piece (6) comprises that at least one that be positioned on described the first inner thread piece (3) extends axially projection and/or the groove of setting along described the first rotating shaft (51), and be arranged on upper groove and/or the projection being slidably matched with described projection and/or groove of described the first pedestal (8).

8. inside diameter slicer according to claim 7, it is characterized in that: described the second feed mechanism also comprises and being set in described the first rotating shaft (51), be arranged side by side and female the second inner thread piece of tool (52) at a distance of certain interval with described the first inner thread piece (3), and described the second inner thread piece (52) and described the first inner thread piece (3) are strained and fixed mutually, so that the tension connector that the internal thread of described the first inner thread piece (3) and described the second inner thread piece (52) fits tightly with the external screw thread of described the first rotating shaft (51) respectively.

9. inside diameter slicer according to claim 8, it is characterized in that: described tension connector comprises the through hole (521) being located on described the second inner thread piece (52), the screwed hole (522) that be located at described first inner thread piece (3) on relative to described through hole (521), and the bolt being threaded with described screwed hole (522) through described through hole (521).

10. inside diameter slicer according to claim 9, it is characterized in that: in the inner chamber of described the first inner thread piece (3), be provided with that to take the axis of described the first rotating shaft (51) be axle, the smooth guide section (35) with certain length, described smooth guide section (35) is arranged in the gap of described the first inner thread piece (3) and described the second inner thread piece (52) formation, one end of described the second inner thread piece (52) is stretched into described smooth guide section (35) and is contacted with the inwall laminating of described smooth guide section (35), the other end external diameter of described the second inner thread piece (52) is greater than the internal diameter of described smooth guide section (35).

11. inside diameter slicers according to claim 7, it is characterized in that: described actuating unit comprises motor (5), be arranged on the motor gear (53) on described motor (5) output shaft, be located at the power gear (54) in described the first rotating shaft (51), the power transmission shaft (58) simultaneously be arrangeding in parallel with the output shaft of described the first rotating shaft (51) and described motor (5), be located at described power transmission shaft (58) upper and with power transmission shaft first gear (55) of described stepping motor gear (53) engagement, be located at upper power transmission shaft the second gear (56) meshing with described power gear (54) of described power transmission shaft (58), and the knob (57) that is located at close described power transmission shaft the first gear (55) end, one end of described power transmission shaft (58), described power transmission shaft (58) and described the first rotating shaft (51) are installed on described the first pedestal (8).

12. inside diameter slicers according to claim 11, it is characterized in that: described the first pedestal (8) comprises two the first risers (81) that are oppositely arranged and second riser (82) of from described the first rotating shaft (51) two ends rotating fixing described the first rotating shaft (51), and the base plate (83) that connects described the first riser (81) and the second riser (82), described power transmission shaft (58) is rotating to be fixedly mounted on described the second riser (82).

13. inside diameter slicers according to claim 1, it is characterized in that: described flitch seat comprises the lower carriage (A10) being fixed on described upper planker (1), be fixed with the upper bracket (A20) of charge bar (111), on described lower carriage (A10), be provided with for driving described upper bracket (A20) to rotate to regulate the pitching regulating device of described charge bar (111) luffing angle with respect to described lower carriage (A10), and the non-return positioner that stops described upper bracket (A20) revolution and described upper bracket (A20) is located when described upper bracket (A20) stops operating.

14. inside diameter slicers according to claim 13, is characterized in that: described non-return positioner is for being equipped with the thread matching structure on described pitching regulating device and described lower carriage (A10).

15. inside diameter slicers according to claim 14, it is characterized in that: described pitching regulating device comprises the shaft hole being located on described lower carriage (A10), through described shaft hole and described lower carriage (A10), realize the 3rd rotating shaft (A13) being rotationally connected, be fixedly installed on described the 3rd rotating shaft (A13) and go up and hold the eccentric wheel (A14) of the described upper bracket of part (A20) to drive described upper bracket (A20) to rotate when described the 3rd rotating shaft (A13) is rotated.

16. inside diameter slicers according to claim 15, it is characterized in that: described pitching regulating device also comprises the groove (A18) being arranged on described lower carriage (A10), described eccentric wheel (A14) is positioned at described groove (A18), and thering is the radius continually varying curved surfaces that stretches out gradually described groove (A18) along with the variation of described the 3rd rotating shaft (A13) anglec of rotation, described curved surfaces contacts with described upper bracket (A20).

17. inside diameter slicers according to claim 16, it is characterized in that: the line A in the contact point that described curved surfaces contacts with described upper bracket (A20) and described the 3rd rotating shaft (A13) the cross section center of circle, and from forming the angle α of 15 °～15 ° of ﹣ between described the 3rd rotating shaft (A13) cross section center of circle straight line B straight up.

18. inside diameter slicers according to claim 17, it is characterized in that: described shaft hole comprises the 3rd shaft hole (A11) and the 4th shaft hole (A12) being oppositely arranged, described eccentric wheel (A14) is set in the part between described the 3rd shaft hole (A11) of being positioned at of described the 3rd rotating shaft (A13) and described the 4th shaft hole (A12).

19. inside diameter slicers according to claim 18, it is characterized in that: on the inwall of described the 3rd shaft hole (A11), be provided with the internal thread of described thread matching structure, on the outer wall of described the 3rd rotating shaft (A13), be provided with the external screw thread of described thread matching structure; The unthreaded hole that described the 4th shaft hole (A12) is inner wall smooth, in described the 3rd rotating shaft (A13), be provided with the annulus post (A15) that be positioned at described four shaft hole (A12) and can under external force at described four shaft hole (A12) rotate coaxial with described the 3rd rotating shaft (A13), the end of described annulus post (A15) is provided with and is positioned at outside the second knob (A16) of described the 4th shaft hole (A12).

20. according to the inside diameter slicer described in any one in claim 13-19, it is characterized in that: also comprise and connect the jockey of described upper bracket (A20) and lower carriage (A10) and rotate while finishing the first fixing fixture of described upper bracket (A20) with respect to lower carriage (A10) at described upper bracket (A20).

21. inside diameter slicers according to claim 20, it is characterized in that: described jockey comprises a through hole (A21) being located on described upper bracket (A20), be located at the locating hole on described lower carriage (A10), the locating shaft (A22) with described a through hole (A21), described upper bracket (A20) being connected with described lower carriage (A10) through described locating hole, and described locating shaft (A22) is fixed on to the fixed structure on described lower carriage (A10), between described locating shaft (A22) and described a through hole (A21), there is running clearance.

22. inside diameter slicers according to claim 21, it is characterized in that: described fixed structure comprise be located at described locating shaft (A22) end, one end nuts (A221), be located at the external screw thread on described locating shaft (A22) other end sidewall, and coordinate and to be located at the internal thread on described locating hole inwall.

23. inside diameter slicers according to claim 22, it is characterized in that: described jockey also comprises two the first strip plates (A180) that form the first slot that are set in parallel on lower carriage (A10), be arranged on the first insertion section in described the first slot of insertion on described upper bracket (A20), described locating hole comprises the first locating hole (A171) and the second locating hole (A172) being oppositely arranged on two described the first strip plates (A180), described a through hole (A21) is arranged on described the first insertion section, described locating shaft (A22) is successively through described the first locating hole (A171), described a through hole (A21) and described the second locating hole (A172) arrange.

24. inside diameter slicers described in 23 as requested, it is characterized in that: described the first fixture comprises two the second strip plates (A181) that form the second slot that are set in parallel on lower carriage (A10), be arranged on upper the second insertion section of inserting in described the second slot of described upper bracket (A20), be arranged on the first through hole (A231) on described the second insertion section, be arranged on second through hole (A183) relative with described the first through hole (A231) and a screwed hole (A182) on two described the second strip plates (A181), and successively through described the second through hole (A183), described the first through hole (A231) and a screwed hole (A182) there is externally threaded bolt (A24), the internal diameter of described the first through hole (A231) is greater than described bolt (A24) through the external diameter of described the first through hole (A231) part.

25. inside diameter slicers according to claim 13, it is characterized in that: also comprise described charge bar (111) is fixed on to the 3rd fixture on described upper bracket (A20), described the 3rd fixture comprises that being fixed on described upper bracket (A20) goes up for the dovetail groove (A50) of described charge bar (111) is installed, and it is upper for described charge bar (111) being pressed abd fixed on to the quick clip in described dovetail groove (A50) to be fixed on described upper bracket (A20).

26. inside diameter slicers according to claim 25, it is characterized in that: in one end of described dovetail groove (A50), be provided with adjustable plate (A60), on described adjustable plate (A60), be provided with stretch to described dovetail groove (A50) inner for regulating described charge bar (111) in the adjusting bolt (A61) of described dovetail groove (A50) other end extension length.

27. inside diameter slicers according to claim 1, is characterized in that: also comprise totally-enclosed outer cover (100), be provided with the outlet that the mist of oil for cutting bar is produced is discharged on described totally-enclosed outer cover (100).