CN205764257U - A kind of numerical control gear shaving machine - Google Patents

Abstract

A kind of numerical control gear shaving machine, including support, it is located at the workbench above support and the control panel being articulated with on workbench, workbench side is provided with frame, frame is provided with Cutting tool installation manner head, being provided with cutter on Cutting tool installation manner head, described workbench is respectively arranged on the left side and the right side the first slideway, the second slideway；The first positioner matched with it is installed on described first slideway；The second positioner matched with it is installed on described second slideway；Described first positioner connects the first oil cylinder；Described second positioner connects the second oil cylinder；It is provided with slide between described first slideway and the second slideway.Numerical control shaving function of the present utility model is carried out automatically to cutter, without being carried out cutter by staff, and during to cutter, do not have the collision of cutter and gear tooth cause the impaired situation of gear tooth, more can the locating shaft of the quick-replaceable difference diameter of axle, it is ensured that the gear of different model can be processed by numerical control gear shaving machine.

Description

A kind of numerical control gear shaving machine

Technical field

This utility model relates to a kind of numerical control gear shaving machine.

Background technology

Numerical control gear shaving machine can be used for processing the gears such as external toothing straight-tooth, helical gears, barreled tooth flank, Small Taper tooth, makes Gear tooth obtains polish, and the gear after numerical control gear shaving machine polish can be widely applied on the equipment such as automobile, lathe, But most of numerical control gear shaving machines is all that staff makes in-migration under cutter carry out cutter by controlling cylinder to cutter mode, this Plant and in cutter folding process, occur owing to operated by personnel is improper that cutter direct collision is taken turns at gear to cutter mode is as easy as rolling off a log On tooth, rather than accurately enter in the teeth groove between the gear teeth, when cutter collides gear tooth, the thrust formed due to cylinder Extremely strong, cutter hardness is more than gear tooth hardness, and therefore gear tooth is easily damaged by cutter, makes the machining accuracy of gear tooth It is affected, it is impossible to ensure the quality of the gear after processing.

When gear is processed by general numerical control gear shaving machine, all can be inserted in the axis hole on gear tooth by locating shaft Wheel positions, but owing to gear has a lot of different model, and the axis hole pore size of the gear of different model is the most neither Identical, and the locating shaft on numerical control gear shaving machine due to structure problem cannot be carried out change, therefore this locating shaft can only to its phase Adaptive gear is processed, if the axis hole aperture of the gear required machining for is not mated with the diameter of axle of locating shaft, just cannot enter Row processing, when needing the gear processing other models, then needs to move to be processed on other suitable numerical control gear shaving machines, this Plant the processing mode that can only process single gear, make user of service need to buy the numerical control of the locating shaft that multiple stage has the different diameter of axle The gear of all different models can be processed by gear shaving machine, largely adds processing cost, and multiple stage numerical control is shaved The existence of tooth machine increases placement space, makes trouble degree during placement numerical control gear shaving machine increase therewith.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of numerical control gear shaving machine, and it can be carried out cutter automatically, it is not necessary to Carried out cutter by staff, and during to cutter, do not have the collision of cutter and gear tooth cause gear tooth impaired Situation, more can the locating shaft of the quick-replaceable difference diameter of axle, it is ensured that the gear of different model can be added by numerical control gear shaving machine Work.

The technical scheme in the invention for solving the above technical problem is:

The open a kind of numerical control gear shaving machine of this utility model, including support, is located at the workbench above support and is articulated with Control panel on workbench, workbench side is provided with frame, and frame is provided with Cutting tool installation manner head, and Cutting tool installation manner head is provided with Cutter, it is characterised in that: described workbench is respectively arranged on the left side and the right side the first slideway, the second slideway；Pacify on described first slideway Equipped with the first positioner matched with it；The second positioner matched with it is installed on described second slideway；Institute State the first positioner connection and have the first oil cylinder；Described second positioner connects the second oil cylinder；Described first slideway and It is provided with slide between two slideways；Described slide is provided with one and is positioned at the 3rd slideway below Cutting tool installation manner head；Described 3rd slideway On a slide block matched with it is installed；Described slide block connects the 3rd oil cylinder；Described slide block is hinged with one and is positioned above Bracket；A spring it is provided with between described slide block and bracket；Described bracket lower surface is provided with an induction rod；Set on described workbench Have a position corresponding with induction rod to cutter inductive switch, induction rod is positioned at above to cutter inductive switch；Described first location Device is provided with auxiliary clamp near the side of the 3rd slideway；Described second positioner is provided with main folder near the side of the 3rd slideway Tool；The axis of described main clamp and the axis collinear of auxiliary clamp；It is provided with on described main clamp and to match with auxiliary clamp Locating shaft.

Described bracket is provided with a pilot hole；Described slide block is provided with a lead being positioned at spring；Described lead One end is positioned at pilot hole；Described lead diameter is less than the diameter of pilot hole.

Described frame is provided with an angle regulator；Described angle regulator is connected with Cutting tool installation manner head.

Rear and front end, described slide side is respectively equipped with preposition inductive switch, rearmounted inductive switch.

Described workbench is provided with a reload inductive switch corresponding with preposition inductive switch position.

Described auxiliary clamp includes the first connecting portion being located on the first positioner, and main clamp includes being located at the second location The second connecting portion on device, the first connecting portion, the second connecting portion all connects a quick replacement device；Described it is connected with first The one end of the quick replacement device that portion is connected is provided with the chuck matched with locating shaft；Described locating shaft is located at and is connected with second The one end of the quick replacement device that portion is connected.

All being provided with an installing hole on described first connecting portion, the second connecting portion, installing hole cross section is truncated cone-shaped；Described installation Nose end mouth is provided with a bolted joint connected with it；Described quick replacement device includes the fastening cover being bolted on bolted joint；Institute Stating the installation portion that quick replacement device includes matching with installing hole, the fastening enclosure is located at outside installation portion；Described installation portion one end Being embedded in installing hole, this end of installation portion is round table-like, and these end both sides of installation portion are provided with mutually symmetrical fixture block；On described fastening cover It is provided with the locating slot corresponding with fixture block position；Described bolted joint inwall is provided with the cunning corresponding with fixture block, locating slot position Groove；Described locating shaft, chuck are respectively arranged on its corresponding installation portion.

The beneficial effects of the utility model are:

Compared with prior art, cutter dislocation is conflicted at tooth by the numerical control gear shaving machine using this utility model structure at cutter Time on the wheel gear teeth, gear can be made to move down by spring, gear then can act on tooth by the action self moved down to cutter Power on wheel buffers, and will not bear, by fixed mode, the power that cutter moves down by force, and therefore cutter is taken turns with gear After tooth touches, gear tooth does not haves the situation of damage yet, makes the machining accuracy of gear tooth be protected, it is ensured that The crudy of gear.

Compared with prior art, use the numerical control gear shaving machine of this utility model structure owing to being provided with bullet between bracket and slide block Spring, when gear is pushed down, bracket moves down therewith, and spring starts to shrink at, and is located at the induction rod below bracket the most therewith Move down, when be positioned at the induction rod above cutter inductive switch is moved to the position flushing cutter inductive switch time, to cutter sensing open This information can be fed back the very first time by pass, makes mill stand control Cutting tool installation manner head start upper shifting, makes cutter gradually leave gear, After cutter leaves gear, bracket starts to reset under the action of the spring, and after cutter resets, cutter rotates to an angle and just stops Spin-ended turn, then cutter moves down again, if after this time cutter moves down, still cannot accurately carry out cutter is entered into gear tooth slot In, after cutter inductive switch is sensed that induction rod moves down again, cutter again under the control of frame on move, then cutter is again Secondary rotate to an angle after, start again at and move down, such iterative cycles, until cutter can move constant displacement After be exactly in gear tooth slot, if to cutter number of times more than five times, cutter all cannot accurately enter in gear tooth slot, Numerical control gear shaving machine then can occur alarm song, reminds staff to interfere, enables cutter to complete within the fastest time automatically Work to cutter, occurs unexpected simultaneously during avoiding automatic tool preset.

Compared with prior art, the numerical control gear shaving machine of this utility model structure is used to need other model gears are carried out essence Add man-hour, it is not necessary to being moved to by new gear can be by other numerical control gear shaving machine of this gear, only need to be to location of the present utility model Axle and chuck are replaced by the model suitable with new gear, when therefore staff needs the gear of processing multiple types, Without buying the numerical control gear shaving machine that multiple stage can process the gear of different model, only need one number of units control gear shaving machine just can be to different shaped Number gear carry out polish, largely saved processing cost, saved placement space simultaneously.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of this utility model numerical control gear shaving machine；

Fig. 2 is the structural representation of this utility model numerical control gear shaving machine；

Fig. 3 is the enlarged drawing in Fig. 2 A portion；

Fig. 4 is the structural representation of auxiliary clamp；

Fig. 5 is the profile of auxiliary clamp；

Fig. 6 is the structural representation of main clamp；

Fig. 7 is the profile of main clamp.

Detailed description of the invention

The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings:

Referring to Fig. 1 to Fig. 7, this utility model provides a kind of numerical control gear shaving machine, including support 1, is located at above support 1 Workbench 2 and the control panel 3 being articulated with on workbench 2, workbench 2 side is provided with frame 4, and frame 4 is provided with cutter peace Dress 5, Cutting tool installation manner head 5 is provided with cutter 6, and described workbench 2 is respectively arranged on the left side and the right side first slideway the 7, second slideway 8；The first positioner 9 matched with it is installed on described first slideway 7；It is provided with and its phase on described second slideway 8 Second positioner 10 of coupling；Described first positioner 9 connects the first oil cylinder 11；Described second positioner 10 connects There is the second oil cylinder 12；It is provided with slide 13 between described first slideway 7 and the second slideway 8；Described slide 13 is provided with one and is positioned at cutter The 3rd slideway 14 below tool mounting head 5；One slide block 15 matched with it is installed on described 3rd slideway 14；Described slide block 15 connections have the 3rd oil cylinder；Described slide block 15 is hinged with a bracket 16 being positioned above；Between described slide block 15 and bracket 16 It is provided with a spring 17；Described bracket 16 lower surface is provided with an induction rod 18；Described workbench 2 is provided with a position and induction rod 18 Corresponding to cutter inductive switch 19, induction rod 18 is positioned at above to cutter inductive switch 19；Described first positioner 9 is near The side of three slideways 14 is provided with auxiliary clamp 20；Described second positioner 10 is provided with main clamp near the side of the 3rd slideway 14 21；The axis of described main clamp 21 and the axis collinear of auxiliary clamp 20；It is provided with and auxiliary clamp 20 on described main clamp 21 The locating shaft 22 matched.

Described bracket 16 is provided with a pilot hole 23；Described slide block 15 is provided with a lead 24 being positioned at spring 17； Described lead 24 one end is positioned at pilot hole 23；Described lead 24 diameter is less than the diameter of pilot hole 23.

Described frame 4 is provided with an angle regulator 25；Described angle regulator 25 is connected with Cutting tool installation manner head 5 Connect.

Rear and front end, described slide 13 side is respectively equipped with preposition inductive switch 26, rearmounted inductive switch 27.

Described workbench 2 is provided with a reload inductive switch 28 corresponding with preposition inductive switch 26 position.

Described auxiliary clamp 20 includes the first connecting portion 29 being located on the first positioner, and main clamp 21 includes being located at The second connecting portion 30 on two positioners, first connecting portion the 29, second connecting portion 30 all connects a quick replacement device；Institute The one end stating the quick replacement device being connected with the first connecting portion 29 is provided with the chuck 31 matched with locating shaft 22；Described fixed Position axle 22 is located at the one end of the quick replacement device being connected with the second connecting portion 30.

All being provided with an installing hole 32 on described first connecting portion the 29, second connecting portion 30, installing hole 32 cross section is truncated cone-shaped； Described installing hole 32 port is provided with a bolted joint 33 connected with it；Described quick replacement device includes being bolted in bolted joint 33 On fastening cover 34；Described quick replacement device includes that the installation portion 35 matched with installing hole 32, fastening cover 34 are sheathed on peace Outside dress portion 35；Described installation portion 35 one end is embedded in installing hole 32, and this end of installation portion 35 is round table-like, these end both sides of installation portion 35 It is provided with mutually symmetrical fixture block 36；Described fastening cover 34 is provided with the locating slot 37 corresponding with fixture block 36 position；Described it is spirally connected 33 inwalls are provided with the chute 38 corresponding with fixture block 36, locating slot 37 position；Described locating shaft 22, chuck 31 are respectively arranged on On its corresponding installation portion 32.

Using method of the present utility model is as follows:

First the gear 39 that need to process is seated on bracket 16, after gear 39 is seated on bracket 16, at the 3rd oil cylinder Effect under, slide block 15 then can drive bracket 16 to move along the track of the 3rd slideway 14, when slide block 15 moves to rearmounted During inductive switch 27 position, under the sensing of rearmounted inductive switch 27, slide block 15 stops mobile, and bracket 16 stops moving the most therewith Dynamic, rest on immediately below Cutting tool installation manner head 5, now start automatic tool preset, under Cutting tool installation manner head 5 starts under the control of frame 4 Moving, close to the gear 39 being placed on bracket 16, cutter 6 then can start to move down along with Cutting tool installation manner head 5, Cutting tool installation manner head The distance that moves down of 5 is then required through control panel 3 is set to a definite value according to reality processing initial time, and this moves down distance Just ensure that cutter accurately moves down in the teeth groove entering into gear 39, but gear 39 body will not be extruded, therefore work as cutter Tool 6 moves down when the most accurately entering in gear 39 teeth groove, and cutter 6 can touch with gear 39 gear teeth outer surface, and in perseverance Under the fixed effect moving down distance, when cutter 6 touches gear 39 gear teeth outer surface, cutter 6 still can move down, cutter 6 The power moved down then can act on gear 39, makes gear 39 by one downward thrust.

Owing to being provided with spring 17 between bracket 16 and slide block 15, bracket 16 is articulated with again on slide block 15, when gear 39 by During lower promotion, bracket 16 moves down therewith, and spring 17 starts to shrink at, and is located at the induction rod 18 below bracket and moves down the most therewith, when It is positioned at time the induction rod 18 above cutter inductive switch is moved to the position flushed with to cutter inductive switch 19, to cutter inductive switch This information can be fed back the very first time by 19, makes frame 4 control Cutting tool installation manner head 5 and starts upper shifting, makes cutter 6 gradually leave tooth Wheel 39, after cutter 6 leaves gear 39, bracket 16 starts to reset, owing to bracket 16 is provided with guiding under the effect of spring 17 Hole 23, slide block 15 is provided with the lead 24 being positioned at spring, and lead 24 one end is positioned at pilot hole 23, therefore when spring 17 When helping bracket 16 to reset, under the effect of lead 24, bracket 16 can reset by stable carrying out, will not be in reseting procedure Position skew or the situation of double swerve occur, it is ensured that bracket 16 backgear 39 that resets still is in original position, will not Affect the machining accuracy of gear 39.

The cutter 6 being now installed on Cutting tool installation manner head rotates, and after cutter 6 rotates to an angle, is automatically stopped rotation, Then cutter 6 moves down again, if after this time cutter 6 moves down, still cannot accurately carry out cutter being entered in gear 39 teeth groove, After cutter inductive switch 19 is sensed that induction rod 18 moves down again, cutter 6 again under the control of frame 4 on move, then cutter After tool 6 rotates to an angle again, starting again at and move down, such iterative cycles, until cutter 6 can move constant shifting Being exactly in gear 39 teeth groove after dynamic distance, if to cutter number of times more than five times, cutter 6 all cannot accurately enter into tooth Taking turns in 39 teeth groove, numerical control gear shaving machine then can occur alarm song, reminds staff to interfere, and makes the cutter 6 can be when the fastest In complete the work of automatic tool preset, unexpected situation occurs simultaneously, and the existence of spring 17 during avoiding automatic tool preset When making cutter 6 exert a force on gear 39 gear teeth, this power can be buffered by gear 39 gear teeth by moving down, will not be by fixing Motionless mode bears the power that cutter 6 moves down by force, and after therefore cutter 6 touches with gear 39 gear teeth, gear 39 gear teeth are also Do not have the situation of damage, make the machining accuracy of gear 39 gear teeth be protected, it is ensured that the polish quality of gear 39.

In cutter 6 accurately enters into gear 39 teeth groove thus after completing automatic tool preset, the first positioner 9 is at the first oil Under the effect of cylinder 11, close to bracket 16 along the track of the first slideway 7, the second positioner 10 is then at the second oil cylinder 12 Under effect, close to bracket 16 along the track of the second slideway 8, locating shaft 22 then can be in the movement of the second positioner 10 In, it is inserted in the axis hole of gear 39, and through the axis hole of gear 39, is finally fixed at the additional lock being located at the first positioner On the chuck 31 of tool, when locating shaft 22 is inserted into gear shaft holes, gear 39 will be shifted up a spacing under the drive of locating shaft 22 From, the movement of this distance will not cause gear to force on cutter, does not interferes with the polish of gear 39, and the gear after upper shifting 39 no longer contact with bracket 16, but realize unsettled effect by locating shaft 22, and then cutter 6 will start to rotate, In cutter 6 rotary course, cutter 6 driven gear 39 rotates, and gear 39 gear teeth are carried out polish.

After gear 39 gear teeth polish terminates, cutter 6 stops the rotation, start under the control of frame 4 on move reset, and First positioner 9 starts to reset under the effect of the first oil cylinder 11, and the second positioner 10 is then in the effect of the second oil cylinder 12 Under equally start reset, along with first positioner the 9, second positioner 10 resets, the gear 39 after polish is again Falling within bracket 16, then under the effect of the 3rd oil cylinder, slide block 15 starts to reset, and drives bracket 16 to reset, and works as cunning When block 15 moves the position to preposition inductive switch 26, slide block 15 stops mobile, and the inductive switch 28 that now reloads senses bracket For there being material state on 16, the gear of polish then can be taken off from bracket 16 by the personnel that proceed with one's work, and sensing of now reloading is opened Close 28 and sense that the gear that need to process is placed on bracket 16 by the personnel that proceed with one's work for without material state on bracket 16, need processing Gear be placed on bracket 16 after, after the inductive switch 28 that reloads senses that bracket 16 is for there being material state again, the 3rd oil cylinder is then Slide block 15 can be controlled move to cutter 6, start the polish work of another gear.

If to need the gear tooth carrying out polish be helical teeth, can be by angle regulator 25 to Cutting tool installation manner head The angle of 5 is adjusted, and makes the angle residing for cutter 6 being installed on Cutting tool installation manner head consistent with the angle of helical teeth, passes through angle Cutter 6 is regulated to required angle by degree adjusting means 25, just can start automatic tool preset work.

If need the gear of other models is processed, it is not necessary to gear is moved to other and has and new gear phase On the numerical control gear shaving machine of the locating shaft 22 joined, only need to be replaced locating shaft 22, the locating shaft 22 after order replacing is with new The axis hole of model gear is suitable, when changing locating shaft 22, first closes numerical control gear shaving machine so that it is out of service, then turn is tight Admittedly cover 34, make fastening cover 34 outwards loosen along the curved-line thread path of bolted joint 33, and the locating slot 37 on fastening cover is directed at cunning Groove 38 position, the fixture block 36 being now located at installation portion both sides just can be successively along the track disengaging second of chute 38, locating slot 37 Connecting portion 30, and installation portion 35 is in round table-like, installing hole 32 cross section is truncated cone-shaped, after once fastening cover 34 loosens, and installation portion 35 Just can take out in installing hole 32 easily, after installation portion 35 takes out, the locating shaft 22 being located on installation portion takes out, now therewith Only the installation portion 35 being provided with the locating shaft suitable with new model gear shaft holes need to be loaded installing hole 32, in installation process In, still the locating slot 37 of fastening cover being directed at chute 38 position, the fixture block 36 being then located at installation portion both sides slips into calmly successively Position groove 37, chute 38, then screw fastening cover 34, and make the locating slot 37 on fastening cover misplace with chute 38, so install What portion just can fasten is installed in installing hole 32, and installation portion 35 is in round table-like, and installing hole 32 cross section is truncated cone-shaped, the tightliest Admittedly cover 34 screws, just easily installation portion 35 can be fixed in installing hole 32, and need to be replaced and there is the new diameter of axle During the chuck 31 that locating shaft matches, then can be dismantled by said method and install, it is achieved quick-replaceable effect.

Understand in sum, when needing that other model gears are carried out polish, it is not necessary to move to new gear will add On other numerical control gear shaving machines of this gear of work, only locating shaft 22 of the present utility model and chuck 31 need to be replaced by and new gear phase Adaptive model, when therefore staff needs the gear of processing multiple types, it is not necessary to purchase multiple stage can process difference The numerical control gear shaving machine of the gear of model, only needs a number of units control gear shaving machine just the gear of different model can be carried out polish, the most greatly Save processing cost in degree, save placement space simultaneously.

Claims (7)

1. a numerical control gear shaving machine, including support, is located at the workbench above support and the chain of command being articulated with on workbench Plate, workbench side is provided with frame, and frame is provided with Cutting tool installation manner head, and Cutting tool installation manner head is provided with cutter, it is characterised in that: Described workbench is respectively arranged on the left side and the right side the first slideway, the second slideway；It is provided with on described first slideway and to match with it First positioner；The second positioner matched with it is installed on described second slideway；Described first positioner is even It is connected to the first oil cylinder；Described second positioner connects the second oil cylinder；It is provided with cunning between described first slideway and the second slideway Seat；Described slide is provided with one and is positioned at the 3rd slideway below Cutting tool installation manner head；Be provided with on described 3rd slideway one with its phase The slide block of coupling；Described slide block connects the 3rd oil cylinder；Described slide block is hinged with a bracket being positioned above；Described slide block with A spring it is provided with between bracket；Described bracket lower surface is provided with an induction rod；Described workbench is provided with a position and induction rod Corresponding to cutter inductive switch, induction rod is positioned at above to cutter inductive switch；Described first positioner is near the 3rd slideway Side be provided with auxiliary clamp；Described second positioner is provided with main clamp near the side of the 3rd slideway；Described main clamp Axis and the axis collinear of auxiliary clamp；The locating shaft matched with auxiliary clamp is installed on described main clamp.

A kind of numerical control gear shaving machine the most according to claim 1, it is characterised in that: described bracket is provided with a pilot hole；Institute State slide block and be provided with a lead being positioned at spring；Described lead one end is positioned at pilot hole；Described lead diameter is little Diameter in pilot hole.

A kind of numerical control gear shaving machine the most according to claim 1, it is characterised in that: described frame is provided with an angular adjustment dress Put；Described angle regulator is connected with Cutting tool installation manner head.

A kind of numerical control gear shaving machine the most according to claim 1, it is characterised in that: rear and front end, described slide side sets respectively There are preposition inductive switch, rearmounted inductive switch.

A kind of numerical control gear shaving machine the most according to claim 4, it is characterised in that: described workbench be provided with one with preposition sense What inductive switch position was corresponding reload inductive switch.

A kind of numerical control gear shaving machine the most according to claim 1, it is characterised in that: it is fixed that described auxiliary clamp includes being located at first The first connecting portion on the device of position, main clamp includes being located at the second connecting portion on the positioner of location, the first connecting portion, second Connecting portion all connects a quick replacement device；One end of the described quick replacement device being connected with the first connecting portion be provided with The chuck that locating shaft matches；Described locating shaft is located at the one end of the quick replacement device being connected with the second connecting portion.

A kind of numerical control gear shaving machine the most according to claim 6, it is characterised in that: described first connecting portion, the second connecting portion On be all provided with an installing hole, installing hole cross section is truncated cone-shaped；Described installing hole port is provided with a bolted joint connected with it；Institute State the fastening cover that quick replacement device includes being bolted on bolted joint；Described quick replacement device includes matching with installing hole Installation portion, the fastening enclosure is located at outside installation portion；Described installation portion one end is embedded in installing hole, and this end of installation portion is round table-like, peace These end both sides, dress portion are provided with mutually symmetrical fixture block；Described fastening cover is provided with the locating slot corresponding with fixture block position；Described Bolted joint inwall is provided with the chute corresponding with fixture block, locating slot position；Described locating shaft, chuck are respectively arranged on corresponding to it Installation portion on.