CN207930398U - Oily device is awarded in a kind of rotation suitable for lathe deep hole machining - Google Patents

Abstract

Oily device is awarded the utility model discloses a kind of rotation suitable for lathe deep hole machining, including fuel feeding body shell body and the pedestal that is arranged on lathe, fuel feeding body shell body are set on the base；The front of fuel feeding body shell body, which is equipped with, is oriented to fixation kit, and the middle part of fuel feeding body shell body is equipped with coolant liquid for sap cavity, and the rear portion of fuel feeding body shell body is equipped with seal assembly；Seal assembly includes that rear end cap, filler chamber, the filler that can be deformed and the gland for making its deformation realize sealing for squeezing filler, rear end cap are mounted on the rear end of fuel feeding body shell body；Drilling tool is installed, and drilling tool sequentially passes through the center of rear end cap, filler chamber and gland in fuel feeding body shell body；Filler chamber is mounted on the rear end of rear end cap, and filler is filled between filler chamber's madial wall and drilling tool, and gland is detachably arranged at the rear end of filler chamber and adjustable adaptation squeezes filler and so that it is deformed and be close to drilling tool and realize sealing.Advantage：Simple in structure, convenient for disassembly and assembly, use cost is low and can ensure that reliable sealing.

Description

Oily device is awarded in a kind of rotation suitable for lathe deep hole machining

Technical field

The utility model is related to hole machined fueller technical fields more particularly to a kind of suitable for lathe deep hole machining Oily device is awarded in rotation.

Background technology

Deep hole machining has a wide range of applications in industries such as oil extraction, aerospace, automobile, lathes, and awards oily device and make For an important component of deep hole drilling apparatus, the quality of performance whether, directly affects the precision and effect when deep hole machining Rate needs the front and rear bushings attachment matching for making to award oily device to replace, to expand one to meet the deep hole for processing multiple aperture size Award the range that oily device is met by hole machined in portion；It is existing to award oily device, front and back bearings sleeve supporting form is mostly used greatly, using machine Tool seal member exists to realize sealing and awards that grand the complicated of oily device, volume, poor sealing, leakage is serious, dismounting is tired Difficult, the problems such as interchangeability is poor；Moreover, when seal member reduces sealing effect using occurring wearing after a certain period of time.

Utility model content

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide it is a kind of simple in structure, convenient for disassembly and assembly, Use cost is low and can ensure that oily device is awarded in the rotation reliably sealed.

The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of rotation suitable for lathe deep hole machining Oily device, including fuel feeding body shell body and pedestal are awarded, the pedestal is arranged on lathe, and the fuel feeding body shell body is arranged in the pedestal On；The front of the fuel feeding body shell body, which is equipped with, is oriented to fixation kit, and the middle part of the fuel feeding body shell body is equipped with coolant liquid for sap cavity, The rear portion of the fuel feeding body shell body is equipped with seal assembly；The seal assembly includes rear end cap, filler chamber, can be deformed Filler and the gland for making its deformation realize sealing for squeezing filler, after the rear end cap is mounted on the fuel feeding body shell body End, the filler chamber are mounted on the rear end of the rear end cap；Drilling tool is installed, the drilling tool runs through institute in the fuel feeding body shell body State fuel feeding body shell body setting, and the drilling tool sequentially pass through the rear end cap, the filler chamber and the gland center；It is described Filler is filled between filler chamber's madial wall and drilling tool, and the gland is detachably arranged at the rear end of the filler chamber and can Adjustment adaptation, which squeezes the filler, to be made it deform and is close to the drilling tool and realizes sealing.

The utility model has the beneficial effects that：The utility model using the filler that can be deformed as sealing material, And squeezing filler by the adjustable adaptation of gland makes its deformation be close to drilling tool realization sealing；As a result, when the filler contacted with drilling tool , can be by adjusting gland when being worn and influencing sealing effect, so that gland is squeezed filler makes it deform and be close to the drilling tool weight It is new to realize sealing, so that it is guaranteed that the reliability of sealing, prevents oil leak；Therefore, the rotation of the application award oily utensil have it is simple in structure, Use cost is low and the advantages that can ensure that reliable sealing.

Based on the above technical solution, the utility model can also do following improvement.

Further, the guiding fixation kit includes revolution guide sleeve cylinder, driver plate, drill bushing and for clamping workpiece and to described The ring that guide sleeve cylinder transmits torque is turned round, the revolution guide sleeve cylinder is rotatably arranged in the fuel feeding body shell body on side wall, described Driver plate, which is detachably fixed, to be arranged in the front end of the revolution guide sleeve cylinder, and the drill bushing is removably mounted in the driver plate, described Ring is detachably arranged on the driver plate；The drilling tool sequentially passes through the revolution guide sleeve cylinder, the driver plate, the drill bushing Center simultaneously abuts on the workpiece；Consequently facilitating replaced to drill bushing, improve the applicability of drill bushing, it is easy to process it is more not With the hole in aperture；There is drill bushing hole on drill bushing, must be replaced after abrasion expands to a certain extent when drill bushing hole；Driver plate is removable as a result, Unload the front end for being fixed at revolution guide sleeve cylinder；It is conveniently replaceable；In addition, ring is detachably arranged on the driver plate, convenient for more Applicable ring is changed and can be replaced according to the diameter of workpiece, meets the workpiece of different sizes to multiple diameter and is fixed； And workpiece end face processes pilot hole without the pre- brill strand that first passes through, and simplifies manufacturing procedure, and it is apparent for mass processed edge.

Further, the ring fixes workpiece by screw makes the workpiece be connected on the front end face of the driver plate, and Transmission torque when being rotated for workpiece is inserted between the ring and the driver plate drives described turn round to lead inserting for sleeve rotating Pin；It is rotated convenient for making revolution guide sleeve cylinder be rotated with workpiece, convenient for seal member is arranged to for oil body in fuel feeding body housing forward end Housing forward end, which is sealed, prevents oil leak.

Further, the driver plate face opposite with the workpiece is equipped with sealing element four, is advantageously implemented driver plate and workpiece Between be sealed using partial end-face, to the shape and size of workpiece, there is no limit raising awards oily device to different works when use The applicability of part.

Further, the gland is T-shaped corking, and the T-shaped corking is the hollow structure of both ends open, the T words Shape corking includes cap and piston part, and the cap is bolted in the rear end of the filler chamber；The piston part is plugged in institute It states on the madial wall of filler chamber and its front end adaptation squeezes the filler；Be conducive to that gland is adjusted, gland extruding is made to fill out Material makes it deform and is close to the drilling tool and realizes sealing；It not only can be to avoid occurring the phenomenon that oil leak between drilling tool and filler, also Fully filler can be used, reduce the cost that filler uses.

Further, the gland is the hollow structure of both ends open, and the gland is equipped with piston part, and the piston part is filled out with described The inside thread connection and its front end adaptation for expecting room squeeze the filler；It is connected through a screw thread, is conducive to make to fill out when screwing gland Expect uniform force；Convenient for gland is adjusted, so that gland is squeezed filler makes it deform and is close to the drilling tool and realizes sealing.

Further, the fuel feeding body shell body is slidably arranged on the pedestal；Be conducive to by sliding fuel feeding body shell body just Drilling tool can be replaced, clamping can also be carried out to workpiece, it is easy to operate.

Further, the upper side of the both sides along its length of the pedestal is equipped with support base, is opened up on the support base There is a sliding slot, sliding slot described in the fuel feeding body casing adaptor is equipped with guide rail, and the guide rail adaptation is slidably mounted in the sliding slot；Have It is reliably slidably mounted on pedestal conducive to fuel feeding body shell body, is conducive to carry out more drilling tool by sliding fuel feeding body shell body It changes, also allows for carrying out clamping to workpiece, it is easy to operate.

Further, the pedestal is slidably arranged on machine tool guideway, and the downside of the pedestal offers guide runner, described Guide runner is adapted to machine tool guideway and is slidably connected；Be conducive in machine tool guideway mobile base, so as to as needed by pedestal It is moved to the different position of machine tool guideway, then pedestal is fixed, realization will award oily device and fix at the desired position, be convenient for Pedestal is fixed on specific position when carrying out batch machining to workpiece, it just will be the bottom of by when needing to process another batch of workpiece Seat is fixed on other specific positions, easy to use.

Further, the fuel feeding body shell body lower end is fixed with screw, and along machine tool guideway below the fuel feeding body shell body Direction level is equipped with leading screw, and one end of the leading screw is adapted to connection with the screw on pedestal, and the other end is equipped with driven gear, described The driving gear that driven gear is equipped with rotation handwheel end is sequentially connected；Leading screw rotation is driven by rotating the rotation handwheel Fuel feeding body shell body is moved to realize.

Description of the drawings

Fig. 1 is the section view that the horizontal section of oily device is awarded in the rotation suitable for lathe deep hole machining of the utility model embodiment Figure；

Fig. 2 is that Fig. 1 removes the sectional view splitted vertically after workpiece and drilling tool；

Fig. 3 is that the structural schematic diagram of oily device is awarded in the rotation suitable for lathe deep hole machining of the utility model embodiment.

In attached drawing, parts list represented by the reference numerals are as follows：

1, workpiece, 2, ring, 3, driver plate, 4, drill bushing, 5, fuel feeding body shell body, 6, angular contact ball bearing, 7, coolant liquid feed flow Connector, 8, rear end cap, 9, filler chamber, 10, filler, 11, gland, 12, driven gear, 13, driving gear, 14, sealing element one, 15, drilling tool, 16, sealing element two, 17, rotation handwheel, 18, baffle ring, 19, revolution guide sleeve cylinder, 20, sealing element three, 21, bearing pressure Lid, 22, sealing element four, 23, pedestal, 24, leading screw, 25, screw, 26, locking nut, 27, taper roll bearing, 28, spacer, 29, round nut, 30, bolt, 31, clamping plate, 32, nut, 33, fixing sleeve, 34, guide runner, 35, support base, 36, sliding slot, 37, Guide rail, 38, pressing plate.

Specific implementation mode

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality It is novel, it is not intended to limit the scope of the utility model.

Embodiment：

The present embodiment provides a kind of rotations suitable for lathe deep hole machining to award oily device, as shown in Figure 1 to Figure 3, including supplies Oil body shell 5 and pedestal 23, the pedestal 23 are arranged on lathe, and the fuel feeding body shell body 5 is arranged on the pedestal 23；Institute The front for stating fuel feeding body shell body 5 is equipped with guiding fixation kit, and the middle part of the fuel feeding body shell body 5 is equipped with coolant liquid for sap cavity, institute The rear portion for stating fuel feeding body shell body 5 is equipped with seal assembly；The seal assembly includes rear end cap 8, filler chamber 9, can be deformed Filler 10 and for squeeze filler 10 make its deformation realize sealing gland 11, the rear end cap 8 be mounted on it is described for oil body The rear end of shell 5, the filler chamber 9 are mounted on the rear end of the rear end cap 8；Drilling tool 15 is installed in the fuel feeding body shell body 5, The drilling tool 15 is arranged through the fuel feeding body shell body 5, and the drilling tool 15 sequentially passes through the rear end cap 8, the filler chamber 9 With the center of the gland 11；The filler 10 is filled between 9 madial wall of the filler chamber and drilling tool 15, and the gland 11 can Dismounting, which is arranged, to be squeezed the filler 10 in the rear end of the filler chamber 9 and adjustable adaptation and so that it is deformed and be close to the drilling tool 15 Realize sealing.

Specifically, oily device cooperation rotary connector is awarded in the rotation of the present embodiment uses chip removal mode deep hole machining in realization, Workpiece 1 is fixed on machine tool chief axis, and workpiece 1 and rotation are additionally provided between awarding oily device for being supported positioning to workpiece 1 Centre frame, drilling tool 15 passes through rotation to award after oily device and carries out deep hole machining to workpiece 1, and rotation awards oily device and provides coolant liquid, cooling Liquid is for being connected with coolant liquid feed flow connector 7 and providing coolant liquid, coolant liquid and chip by coolant liquid feed flow connector 7 on sap cavity Finally it is discharged from the hollow cavity of drilling tool 15；The seal assembly of the present embodiment is sealed the rear portion of fuel feeding body shell body 5, prevents Oil leak；Specifically, 5 rear end of fuel feeding body shell body offers the cavity for installing rear end cap 8,5 rear inside wall of fuel feeding body shell body The face being connect with rear end cap 8 is equipped with sealing element 1, and sealing element 1 is " O " shape sealing ring, prevents coolant liquid from for oil body It is leaked between the face that shell 5 and rear end cap 8 connect；The guiding fixation kit of the front of fuel feeding body shell body 5 makes coolant liquid towards setting There is one end of workpiece 1 to flow, is oriented to fixation kit and also the front of fuel feeding body shell body 5 is sealed, prevent oil leak.

Specifically, the present embodiment is used as sealing material using the filler 10 that can be deformed, and it is adjustable by gland 11 Whole adaptation, which squeezes filler 10, makes its deformation be close to the realization sealing of drilling tool 15；When the filler 10 contacted with drilling tool 15 is worn and influence , can be by adjusting gland 11 when sealing effect, so that gland 11 is squeezed filler 10 makes it deform and is close to the reality again of the drilling tool 15 It now seals, so that it is guaranteed that the reliability of sealing, prevents oil leak.Specifically, filler 10 is polytetrafluoroethylene (PTFE), with low friction system The feature that several, wear-resisting, resistant to chemical etching, leakproofness is good, is not hardened, not only may be implemented reliably to seal, to work as filler 10 when being worn, and is also close to the drilling tool 15 by crimp and realizes sealing again；Have and gather alternatively, it is also possible to use Tetrafluoroethene has other fillers 10 of same or similar feature.

Specifically, the drilling tool that uses of the present embodiment is suitable for interior chip removal type deep hole machining drilling tool, by drilling pipe and drill bit It constitutes, drill bit thread, which is connected to drilling pipe front end, becomes an entirety；Specifically, first drilling tool 15 is plugged in before injecting filler 10 Filler is formed in fuel feeding body shell body 5, between drilling tool 15 and the madial wall of filler chamber 9 and fills cavity, to filler filling cavity injection Filler 10, then so that filler 10 is filled cavity full of filler and is attached on drilling tool 15 by adjusting gland 11 and realize sealing；And carry out After a certain amount of processing, filler 10 is worn, and need to only squeeze filler 10 again by adjusting gland 11 can be so that filler 10 becomes Shape is close to drilling tool 15 and realizes sealing again；Not only the phenomenon that oil leak can occur to avoid between drilling tool 15 and filler 10 as a result, also Fully filler 10 can be used, reduce the cost that filler 10 uses.

One embodiment of the utility model, as shown in Figure 1 to Figure 3, the guiding fixation kit include revolution guide sleeve cylinder 19, driver plate 3, drill bushing 4 and for clamping workpiece 1 and transmitting the ring 2 of torque to the revolution guide sleeve cylinder 19, the revolution guide sleeve Cylinder 19 is rotatably arranged on 5 madial wall of fuel feeding body shell body, and the driver plate 3, which is detachably fixed, to be arranged in the revolution guide sleeve cylinder 19 front end, the drill bushing 4 are removably mounted in the driver plate 3, and the ring 2 is detachably arranged on the driver plate 3；Institute State drilling tool 15 sequentially pass through the revolution guide sleeve cylinder 19, the driver plate 3, the drill bushing 4 center and be connected to the workpiece 1 On.

Specifically, the revolution guide sleeve cylinder 19 of the present embodiment is in step-like tube-in-tube structure, adaptation is offered in fuel feeding body shell body 5 Install back the cavity of transduction sleeve 19；It is bigger diameter end to turn round 19 larger-size one end of guide sleeve cylinder, and the smaller one end of size is small Diameter end, miner diameter end installation in fuel feeding body shell body 5 of step-like sleeve, and pass through two corner connections positioned at the lateral wall of miner diameter end 6 supporting and fixing of ball bearing is touched in fuel feeding body shell body 5；The front that angular contact ball bearing 6 supports only is against on bigger diameter end, angular contact The rear portion that ball bearing 6 supports only is supported by baffle ring 18；The front end of two angular contact ball bearings 6 is equipped with bearing gland 21, realizes Two angular contact ball bearings 6 are pre-tightened；This is simple and reliable for structure, and revolution guide sleeve cylinder 19 is revolved with workpiece 1 when workpiece 1 can be made to rotate Turn, ensure that drilling tool 15 and the concentricity of workpiece 1 meet requirement, moreover it is possible to bear to produce when revolution guide sleeve cylinder 19 offsets with workpiece 1 Raw axial force.Stepped hole is offered on the end face of the bigger diameter end of the revolution guide sleeve cylinder 19 of the present embodiment, driver plate 3 is also in step-like Tube-in-tube structure and middle part trepanning, the smaller one end of 3 diameter of driver plate are mounted in the stepped hole of revolution guide sleeve cylinder 19,3 diameter of driver plate Larger one end is bolted to connection on the front end face of fuel feeding body shell body 5.

Coolant liquid is leaked from the junction of revolution guide sleeve cylinder 19 and 5 madial wall of fuel feeding body shell body in order to prevent, the present embodiment It is equipped with sealing element two on face in 5 madial wall of fuel feeding body shell body close to coolant liquid for the end thereof contacts revolution guide sleeve cylinder 19 of sap cavity 16, it is equipped with sealing element 3 20 on the stepped hole of revolution guide sleeve cylinder 19 and the face of the smaller end thereof contacts of 3 diameter of driver plate；Sealing element 2 16 be rotary seal ring, and sealing element 3 20 is " O " shape sealing ring.

One embodiment of the utility model, as shown in Figure 1, the ring 2 fixes workpiece 1 by screw makes the workpiece 1 is connected on the front end face of the driver plate 3, and is inserted with the when of being rotated for workpiece 1 between the ring 2 and the driver plate 3 and passes Pass the bolt that torque drives 19 rotation of revolution guide sleeve cylinder.Specifically, the ring 2 of the present embodiment is fixed on workpiece 1, ring 2 and driver plate 3 on it is corresponding offer several pin holes, realize in pin hole and pass when workpiece 1 rotates by being plugged in several bolts Passing torque drives driver plate 3 and revolution guide sleeve cylinder 19 to rotate.When carrying out deep hole machining to workpiece 1, before workpiece 1 acts against driver plate 3 On end face, revolution guide sleeve cylinder 19 is rotated with workpiece 1, consequently facilitating being carried out to workpiece 1 and the junction being oriented between fixation kit Sealing, and 1 end face of workpiece processes pilot hole without the pre- brill strand that first passes through, and simplifies manufacturing procedure, mass is processed excellent Gesture is apparent.In addition, the face leakage coolant liquid that driver plate 3 offsets with workpiece 1 in order to prevent, the present embodiment are abutted in driver plate 3 with workpiece 1 Face be equipped with sealing element 4 22.

One embodiment of the utility model, as shown in Figure 1 and Figure 2, the driver plate 3 are set on the face opposite with the workpiece 1 There is a sealing element 4 22, realize and be sealed with partial end-face between driver plate 3 and workpiece 1, to the shape and size of workpiece 1 when use There is no limit applicability of the oily device to different workpieces is awarded in raising.

One embodiment of the utility model, as shown in Figure 1 and Figure 2, the gland 11 are T-shaped corking, described T-shaped Corking is the hollow structure of both ends open, and the T-shaped corking includes cap and piston part, and the cap is bolted in institute State the rear end of filler chamber 9；The piston part is plugged on the madial wall of the filler chamber 9 and its front end adaptation squeezes the filler 10.Specifically, the gland 11 of the present embodiment is bolted in the rear end of the filler chamber 9, it can be by screwing bolts to filling out Expect on the madial wall of room 9 and its front end adaptation squeezes filler 10, to be conducive to that gland 11 is adjusted, gland 11 is made to squeeze Filler 10 makes it deform and is close to the drilling tool 15 and realizes sealing；Not only oil leak can occur to avoid between drilling tool 15 and filler 10 The phenomenon that, fully filler 10 can also be used, reduce the cost that filler 10 uses.

One embodiment of the utility model, as shown in Figure 1 and Figure 2, the gland 11 are the hollow structure of both ends open, The gland 11 is equipped with piston part, and the piston part is connect with the inside thread of the filler chamber 9 and its front end is adapted to described in extruding and fills out Material 10.Specifically, the piston part of the present embodiment is connect with the inside thread of filler chamber 9, so as to by rotary gland 11, screw pressure Be conducive to make 10 uniform force of filler when lid 11；Convenient for gland 11 is adjusted, so that gland 11 is squeezed filler 10 makes its deformation And it is close to the drilling tool 15 and realizes sealing.

One embodiment of the utility model, as shown in figure 3, the fuel feeding body shell body 5 is slidably arranged in the pedestal 23 On.Specifically, 5 bottom of fuel feeding body shell body of the present embodiment is equipped with guide rail 37, and it is slidably connected by guide rail 37 and pedestal 23；Have Conducive to that only can replace drilling tool 15 by sliding fuel feeding body shell body 5, also allow for carrying out clamping, operation side to workpiece 1 Just.

One embodiment of the utility model, as shown in Figure 2 and Figure 3, the upside of the both sides along its length of the pedestal 23 Face is equipped with support base 35, and sliding slot 36 is offered on the support base 35, and the fuel feeding body shell body 5 is adapted to the sliding slot 36 and is equipped with Guide rail 37, the adaptation of the guide rail 37 are slidably mounted in the sliding slot 36.Specifically, a left side for 23 upper side of pedestal of the present embodiment Right both sides are equipped with support base 35, and support base 35 is fixed on along the front-rear direction of pedestal 23 on pedestal 23, and support base 35 is close The side of fuel feeding body shell body 5 offers sliding slot 36, and it is suitable that the bottom of fuel feeding body shell body 5 corresponds to the sliding slot 36 offered on support base 35 Two guide rails 37 are equipped with, two guide rails 37 are slidably mounted on respectively on the sliding slot 36 on support base 35；The upper end of support base 35 Two guide rails on fuel feeding body shell body 5 are compressed by pressing plate 38, realization limits guide rail 37；Be conducive to only supply by sliding Oil body shell 5 can replace drilling tool 15, and clamping can also be carried out to workpiece 1, easy to operate.

One embodiment of the utility model, as shown in Figure 2 to Figure 3, the pedestal 23 are slidably arranged on machine tool guideway, The downside of the pedestal 23 offers guide runner 34, and the guide runner 34 is adapted to machine tool guideway to be slidably connected.Specifically, this The guide runner 34 of embodiment is opened in the left and right sides of the downside of pedestal 23, is further opened in the middle part of the downside of pedestal 23 recessed The lower section of slot, pedestal 23 is equipped with clamping plate 31, and the upper end adaptation of clamping plate 31 is fastened in the groove of 23 downside of pedestal；Specifically , when oily device use is awarded in rotation on the guide rail on the lathes such as such as lathe, sliding is passed through according to the length of part to be processed Pedestal 23 adjusts the installation site for awarding oily device on machine tool guideway, then is led lathe with clamping plate 31, bolt 30 and nut 32 Rail and pedestal 23 are fixed；It is convenient for that pedestal 23 is fixed on specific position when carrying out batch machining to workpiece 1 as a result, until Pedestal 23 will be just fixed on to other specific positions when needing to process another batch of workpiece 1, it is easy to use.

One embodiment of the utility model, as shown in Figure 1 to Figure 3,5 lower end of fuel feeding body shell body are fixed with screw 25, and 5 lower section of the fuel feeding body shell body is equipped with leading screw 24, one end and the pedestal 23 of the leading screw 24 along machine tool guideway direction level On the adaptation connection of screw 25, the other end is equipped with driven gear 12, and the driven gear 12 is equipped with rotation handwheel 17 end Driving gear 13 is sequentially connected.Specifically, one end of the rotation handwheel 17 of the present embodiment is handwheel disk, handwheel disk is connected by shaft It connects, shaft is rotatably installed on fixing sleeve 33, and the one end of shaft far from handwheel disk is equipped with driving gear 13, driving gear 13 and silk The adaptation engagement of driven gear 12 on thick stick 24 moves fuel feeding body shell body 5 to realize.Specifically, leading screw 24 is close to screw 25 one end end is fixed by locking nut 26, and leading screw 24 passes through two taper roll bearings close to one end of driven gear 12 27 bearings are additionally provided with spacer 28 between the bearing of taper roll bearing 27 and driven gear 12, and driven gear 12 passes through round nut 29 It is fixed between spacer 28 and round nut 29；Specifically, driving gear 13 and driven gear 12 are bevel gear；Be conducive to silk Thick stick 24 is controlled, and reliable transmission.

In addition, in addition to technical solution disclosed in the present embodiment, lathe deep hole machining is suitable for for the utility model Rotation award the conventional techniques that other necessary parts and lathe of oily device etc. can refer to the art, and these routines Technical solution is not the emphasis of the utility model yet, and the utility model herein without stating in detail.

When awarding oily device using a kind of rotation suitable for lathe deep hole machining provided in this embodiment；First assemble this reality Oily device is awarded in the rotation for applying example, and drilling tool 15 is plugged in fuel feeding body shell body 5, is formed between drilling tool 15 and the madial wall of filler chamber 9 Filler fills cavity, injects filler 10 to filler filling cavity, then keep filler 10 empty full of filler filling by adjusting gland 11 Chamber is simultaneously attached to realization sealing on drilling tool 15；Then rotation is awarded and is suitble on the guide rail that oily device is fixed on such as lathe lathe Position after can award the cooperation of oily device using the rotation of the present embodiment and carry out deep hole machining, after carrying out a certain amount of processing, Filler 10 is worn, and need to only squeeze filler 10 again by adjusting gland 11 can be so that the deformation of filler 10 be close to drilling tool 15 again Realize sealing；Not only the phenomenon that oil leak can occur to avoid between drilling tool 15 and filler 10 as a result, it can also be fully to filler 10 It is used, reduces the cost that filler 10 uses.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width The side of the instructions such as degree ", " thickness " "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner" Position or position relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, Therefore it should not be understood as limiting the present invention.

In addition, term " several " is meant that at least two, such as two in the description of the present invention, three etc., Unless otherwise specifically defined.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should all be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. oily device, including fuel feeding body shell body (5) and pedestal (23), the pedestal are awarded in a kind of rotation suitable for lathe deep hole machining (23) it is arranged on lathe, the fuel feeding body shell body (5) is arranged on the pedestal (23)；Before the fuel feeding body shell body (5) Portion, which is equipped with, is oriented to fixation kit, and the middle part of the fuel feeding body shell body (5) is equipped with coolant liquid for sap cavity, the fuel feeding body shell body (5) Rear portion be equipped with seal assembly；It is characterized in that：The seal assembly includes rear end cap (8), filler chamber (9), can be squeezed buckling The filler (10) of shape and the gland (11) for making its deformation realize sealing for squeezing filler (10), the rear end cap (8) are mounted on The rear end of the fuel feeding body shell body (5), the filler chamber (9) are mounted on the rear end of the rear end cap (8)；

Drilling tool (15) is installed in the fuel feeding body shell body (5), the drilling tool (15) is arranged through the fuel feeding body shell body (5), And the drilling tool (15) sequentially pass through the rear end cap (8), the filler chamber (9) and the gland (11) center；It is described to fill out Material (10) is filled between the filler chamber (9) madial wall and the drilling tool (15), and the gland (11) is detachably arranged at institute State the rear end of filler chamber (9) and adjustable adaptation squeeze the filler (10) so that it is deformed and be close to the drilling tool (15) realize it is close Envelope.

2. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to claim 1, it is characterised in that：It is described to lead Include revolution guide sleeve cylinder (19), driver plate (3), drill bushing (4) and for clamping workpiece (1) and to the revolution guide sleeve to fixation kit Cylinder (19) transmits the ring (2) of torque, and the revolution guide sleeve cylinder (19) is rotatably arranged on fuel feeding body shell body (5) madial wall On, the driver plate (3) is detachably fixed setting in the front end of the revolution guide sleeve cylinder (19), and the drill bushing (4) is detachably installed In the driver plate (3), the ring (2) is detachably arranged on the driver plate (3)；The drilling tool (15) sequentially passes through described Revolution guide sleeve cylinder (19), the driver plate (3), the drill bushing (4) center and be connected on the workpiece (1).

3. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to claim 2, it is characterised in that：Described group Ring (2) fixes workpiece (1) by screw makes the workpiece (1) be connected on the front end face of the driver plate (3), and the ring (2) it is inserted between the driver plate (3) when being rotated for workpiece (1) and transmits torque drive revolution guide sleeve cylinder (19) rotation Bolt.

4. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to claim 3, it is characterised in that：Described group Disk (3) is equipped with sealing element four (22) with the opposite face of the workpiece (1).

5. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to claim 4, it is characterised in that：The pressure It is T-shaped corking to cover (11), and the T-shaped corking is the hollow structure of both ends open, and the T-shaped corking includes cap and plug The rear end in the filler chamber (9) is bolted in portion, the cap；The piston part is plugged in the interior of the filler chamber (9) On side wall and its front end adaptation squeezes the filler (10).

6. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to claim 4, it is characterised in that：The pressure The hollow structure that (11) are both ends open is covered, the gland (11) is equipped with piston part, the inside of the piston part and the filler chamber (9) It is threadedly coupled and its front end adaptation squeezes the filler (10).

7. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to claim 5 or 6, it is characterised in that：Institute Fuel feeding body shell body (5) is stated to be slidably arranged on the pedestal (23).

8. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to claim 7, it is characterised in that：The bottom The upper side of the both sides along its length of seat (23) is equipped with support base (35), and sliding slot is offered on the support base (35) (36), the fuel feeding body shell body (5) is adapted to the sliding slot (36) and is equipped with guide rail (37), and guide rail (37) adaptation is slidably mounted on In the sliding slot (36).

9. oily device is awarded in a kind of rotation suitable for lathe deep hole machining according to any one of claims 1 to 6, feature exists In：The pedestal (23) is slidably arranged on machine tool guideway, and the downside of the pedestal (23) offers guide runner (34), described Guide runner (34) is adapted to machine tool guideway to be slidably connected.

10. oily device, feature are awarded in a kind of rotation suitable for lathe deep hole machining according to any one of claims 1 to 6 It is：Fuel feeding body shell body (5) lower end is fixed with screw (25), and along machine tool guideway below the fuel feeding body shell body (5) Direction level is equipped with leading screw (24), and one end of the leading screw (24) is adapted to connection, the other end with the screw (25) on pedestal (23) Equipped with driven gear (12), driving gear (13) transmission that the driven gear (12) is equipped with rotation handwheel (17) end connects It connects.