CN205764129U - The beveler of tubing - Google Patents

Abstract

The utility model discloses the beveler of a kind of tubing, including frame, rotating shaft and the actuator of drive shaft rotation it is provided with in described frame, the free end of described rotating shaft is provided with the guiding ends sheathed for tubing, the blade extended along rotating shaft radial direction it is provided with on described guiding ends, the edge, outer ring with tube end face it is provided with and the spill edge of a knife that inner ring edge abuts on described blade, the spill edge of a knife disposably completes the inner ring edge to tube end face and edge, outer ring carries out chamfering, thus shorten the time that tubing chamfering is to be expended, and the interior angle and exterior angle of tubing just can be realized by this utility model beveler, avoid unnecessary cost to put into.

Description

The beveler of tubing

Technical field

This utility model relates to chamfer machining technical field, particularly to the beveler of a kind of tubing.

Background technology

The workpiece such as metal circular tube and plastic round tube is often used as the support of small-scale structure body or is used as various pipelines, in order to Safety during use and convenience, metal circular tube and plastic round tube, after cutting into suitable length, need to carry out at its end face Have a shave, the operation such as chamfering, it mainly removes Burr removal and acute angle, and safety during to safeguard follow-up assembling operation also improves operator Just property.

Number of patent application is in a Chinese patent document of " 201120072748.4 ", describes a kind of plastic pipe and uses Beveler, including actuating unit, rotary shaft and the cutter being connected with rotary shaft, cutter is cylinder, including guide end and Chamfered end, guide end is positioned at the front of chamfered end, and wing is distributed in knife end, and knife end is higher than guide end, by cutter Guide end is set on tool so that plastic tube can keep level, easy to use, cut error rate.

But, above-mentioned chamfering machine for plastic pipes is disadvantageous in that, is enclosed within guide end by plastic pipe, knife end On wing the inner ring edge of plastic pipe end face can only be carried out chamfering, and cannot be to the edge, outer ring of plastic pipe end face Carry out chamfering, therefore, after being finished down inner ring edge angle, in addition it is also necessary to individually edge, outer ring is carried out chamfering, this results in whole Chamfering flow process time expended of getting off is longer, and needs, by the board at the edge of falling outer ring, tubing is carried out down exterior angle, increases on the contrary Add the input of cost.

Utility model content

The purpose of this utility model is to provide the beveler of a kind of tubing, shortens the time that tubing chamfering is to be expended, simultaneously Decrease unnecessary cost to put into.

Above-mentioned technical purpose of the present utility model has the technical scheme that the chamfering of a kind of tubing Machine, including frame, described frame is provided with rotating shaft and the actuator of drive shaft rotation, and the free end of described rotating shaft is provided with For the guiding ends that tubing is sheathed, described guiding ends is provided with the blade extended along rotating shaft radial direction, on described blade It is provided with the edge, outer ring with tube end face and the spill edge of a knife that inner ring edge abuts.

By using technique scheme, tubing is set on guiding ends, the spill edge of a knife on blade and the end of tubing Face is relative, is extend in the spill edge of a knife by the end face of tubing, and the spill edge of a knife supports with edge, outer ring and the inner ring edge of tube end face Connect, now, actuator drive shaft rotation, thus drive the rotation of guiding ends, in rotation process, the spill edge of a knife is to tubing end Edge, outer ring and the inner ring edge in face carry out chip, disposably complete the inner ring edge to tube end face with outer by the spill edge of a knife Circle edge carries out chamfering, thus shortens the time that tubing chamfering is to be expended, and just can be realized by this utility model beveler Tubing fall interior angle and exterior angle, it is to avoid unnecessary cost input.

Further, the described spill edge of a knife be shaped as V-arrangement.

By using technique scheme, the shape of the spill edge of a knife is V-shaped, so that the aperture efficiency of the spill edge of a knife is relatively big, And more toward in the edge of a knife, the bore of the edge of a knife is the least, and the end face of tubing extend in the spill edge of a knife, and tubing is thicker, can be close The opening part of the edge of a knife abuts with the lower edges of the edge of a knife, thus realizes the chip at the Internal and external cycle edge to tube end face, for pipe Material is relatively thin, and tube end face can be made to move toward the depths of the spill edge of a knife again, makes Internal and external cycle edge and the spill cutter of tube end face Mouthful lower edges realize abutting, the spill edge of a knife is shaped to V-arrangement, is applicable to the falling of tubing of different pipe thickness Angle, the suitability is more extensive.

Further, described blade is detachably fixed with guiding ends and is connected.

By using technique scheme, blade is detachably fixed with guiding ends and is connected, due to the blade of chip Ratio is relatively thin, and when the tubing that chip material is harder, the loss ratio of blade is very fast, therefore, when blade reaches service life, and will Blade disassembles from guiding ends, replaces with new blade, so that tubing reaches preferable chip in chamfer process The effect of chamfering.

Further, the periphery of described guiding ends offers the peace for placing blade along the axial direction of rotating shaft Tankage, described guiding ends is provided with screwed hole and the screw element with screwed hole threaded engagement in the radial direction along rotating shaft, Described screw element abuts with the side of blade after screwed hole.

By using technique scheme, screw element abuts with the side of blade after screwed hole, will by screw element Blade abuts and is fixed in mounting groove, plays preferable fixation, when needs removal of inserts, loosens screw element, makes screw thread Part departs from the abutting to blade to be fixed, and threaded mode facilitates the dismounting of blade, operates more convenient, laborsaving.

Further, described mounting groove is through to guiding ends towards on the end face of tubing along the axis direction of rotating shaft, The bottom of described mounting groove tilts to the one end near tubing gradually downward from the one end away from tubing.

By using technique scheme, the spill edge of a knife can produce more chip during chip chamfering, be positioned at Chip near blade drops in mounting groove, and the bottom land higher end of mounting groove is low, and the chip in mounting groove is from higher One end slides to relatively low one end, and skids off in mounting groove, thus plays preferable chip removal effect.

Further, described frame is provided with base, described base is provided with relative with guiding ends and supplies tubing The sleeve passed.

By using technique scheme, tubing is horizontal through sleeve rear enclosure on guiding ends, and sleeve facilitates tubing Placing, tubing will not produce in sleeve and move up and down, play preferable positioning action, facilitates tubing and guiding ends pair Standard, reaches on guiding ends accurately.

Further, described base is provided with for holding down assembly of being pressed abd fixed on base by sleeve.

By using technique scheme, by holding down assembly, sleeve is pressed abd fixed on base, makes sleeve and base Between realize fixing, it is to avoid sleeve rolls on base, improves the stability of tubing placement.

Further, hold down assembly described in include be erected on base screw rod, be set on screw rod up and down sliding Briquetting and the nut coordinated with screw flight, the described lower surface of briquetting block abuts with the outer circle wall of sleeve, described nut Abut with the upper surface of briquetting.

By using technique scheme, being screwed down nut, nut is made to one downward pressure of briquetting, this pressure It is used on sleeve, thus sleeve is pressed abd fixed on base, when sleeve changed by needs, loose nut, make nut upwards move Dynamic, so that briquetting departs from the pressure down to sleeve, now, the sleeve of damage can be disassembled and be replaced, or replace with The sleeve of different-diameter, it is stronger that this is fixed mode ratio, and the dismounting that holds down assembly is got up more convenient, laborsaving.

Further, described base in frame along the sliding in the radial direction of sleeve.

By using technique scheme, the base in frame is along the radial direction sliding of sleeve, thus realizes sleeve Along himself sliding in the radial direction, in slipping, the position of adjustable sleeve, make sleeve and guiding ends the most right Together, facilitating tubing to reach on guiding ends, make tubing more accurate with docking of guiding ends, the chamfering effect reached is more Good.

Further, the securing member that the base after described base being provided with sliding is fixed in frame.

By using technique scheme, by securing member, the base after sliding is fixed in frame, makes on base Realize fixing between sleeve and frame, it is to avoid tubing sleeve during chamfering produces skew, improves tubing chamfering Stability.

In sum, this utility model has the advantages that the spill edge of a knife disposably completes in tube end face Circle edge and edge, outer ring carry out chamfering, thus shorten the time that tubing chamfering is to be expended, and by this utility model chamfering What machine just can realize tubing fall interior angle and exterior angle, it is to avoid unnecessary cost input；By holding down assembly, sleeve is compressed It is fixed on base, makes to realize between sleeve and base fixing, it is to avoid sleeve rolls on base, improves stablizing of tubing placement Property；Regulating sleeve position in frame, makes sleeve and guiding ends align accurately, facilitates tubing to reach on guiding ends, Making tubing more accurate with docking of guiding ends, the chamfering reached is better.

Accompanying drawing explanation

Fig. 1 is the structural representation of the beveler of tubing in embodiment 1；

Fig. 2 is the exploded perspective view of the beveler of tubing in embodiment 1, for embodying the installation of blade；

Fig. 3 is the generalized section of the beveler of tubing in embodiment 1, for embodying the bottom land that mounting groove tilts；

Fig. 4 is A portion enlarged diagram in Fig. 2.

In figure, 1, frame；2, actuator；3, rotating shaft；4, blade；401, the spill edge of a knife；5, mounting groove；6, screw element；7、 Screwed hole；8, base；9, hold down assembly；901, screw rod；902, nut；903, briquetting；10, guiding ends；11, tubing；12, sliding Rail；13, sleeve；14, securing member；15, the first evener；16, the second evener.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment 1: the beveler of a kind of tubing, as depicted in figs. 1 and 2, including frame 1, frame 1 is provided with rotating shaft 3 With the actuator 2 of drive shaft 3 rotation, in the present embodiment, actuator 2, for driving motor, drives the outfan of motor and turns One end of axle 3 connects, and the other end of rotating shaft 3 is free end, drives motor-driven rotatable shaft 3 to rotate around the axis of rotating shaft 3 self； The free end of rotating shaft 3 is provided with the guiding ends 10 sheathed for tubing 11, and be shaped as and rotating shaft 3 coaxial line of guiding ends 10 set The Rotary-table put, the bigger one end of guiding ends 10 end face diameter is fixing with rotating shaft 3 to be connected, the less one end of end face diameter towards Tubing 11, and this end face diameter is less than the interior diameter of tubing 11, tubing 11 can be enclosed within guiding ends 10, and guiding ends 10 is to pipe The placement of material 11 has the effect of guiding；

The blade 4 extending placement along rotating shaft 3 in the radial direction, blade 4 and guiding ends 10 it is provided with on guiding ends 10 Being detachably fixed connection, in the present embodiment, the periphery of guiding ends 10 offers use along the axial direction of rotating shaft 3 In the mounting groove 5 of placement blade 4, owing to mounting groove 5 is opened on the periphery of guiding ends 10, blade 4 can be installed to In tankage 5, guiding ends 10 is provided with screwed hole 7 and the screw thread with screwed hole 7 threaded engagement in the radial direction along rotating shaft 3 Part 6, in the present embodiment, screw element 6 is bolt, screwed hole 7 along rotating shaft 3 be through in the radial direction connect with mounting groove 5, Bolt abuts with the side of blade 4 after screwed hole 7, tights a bolt, and is abutted by blade 4 and is fixed in mounting groove 5, so that Blade 4 is fixed in mounting groove 5, loose bolts, is the bolt disengaging abutting to blade 4, so that blade 4 is in mounting groove 5 Spin off；

As shown in Figure 2 and Figure 4, blade 4 is provided with recessed with what the edge, outer ring of tubing 11 end face and inner ring edge abutted Shape opening, blade 4 offers concave-shaped openings towards the side of tubing 11, and the blade 4 limit ratio at concave-shaped openings is sharp, is enclosed within and leads Tubing 11 on end 10, the end face of tubing 11 is relative with the spill edge of a knife 401, in the present embodiment, the shape of the spill edge of a knife 401 Shape is V-arrangement, and the opening direction of the spill edge of a knife 401 extend into the spill edge of a knife 401 towards the end face of tubing 11, the end face of tubing 11 In, the inner ring edge of tubing 11 end face abuts with the lower edge in the spill edge of a knife 401, the edge, outer ring of tubing 11 end face and spill Upper edge in the edge of a knife 401 abuts, and drives motor work, and drive shaft 3 rotation, band cutting blade 4 moves in a circle, and blade 4 does During circular motion, had a shave in the Internal and external cycle edge of tubing 11 by upper edge and lower edge in the spill edge of a knife 401, cutter Sheet 4 is around a circle, and the spill edge of a knife 401 completes the chamfering of a circle to tubing 11 end face, synchronize to realize tubing 11 end face fall interior angle and Exterior angle.

As shown in Figures 2 and 3, mounting groove 5 is through to guiding ends 10 towards tubing 11 along the axis direction of rotating shaft 3 On end face, the bottom in mounting groove 5 groove tilts, i.e. gradually downward to the one end near tubing 11 in the one end away from tubing 11 One end away from tubing 11 is greater than the axle near one end of tubing 11 to guiding ends 10 to the axial line distance of guiding ends 10 Linear distance, in chamfer process, blade 4 is understood substantial amounts of burr and chip under chip, and these burr and chip enter into installation In groove 5, enter into the mounting groove 5 outside sliding of bottom land along inclination of the burr in mounting groove 5 and chip, by the bottom land tilted Burr and chip are discharged in mounting groove 5.

As depicted in figs. 1 and 2, frame 1 is provided with base 8, base 8 is provided with relative with guiding ends 10 and supplies pipe The sleeve 13 that material 11 passes, one end nozzle of sleeve 13 is relative with guiding ends 10, and the internal diameter of sleeve pipe is slightly larger than outside tubing 11 Footpath, tubing 11 is horizontal through sleeve 13 rear enclosure on guiding ends 10, and in the present embodiment, sleeve pipe selects plastic material to make, When plastic bushing contacts with tubing 11 surface, the frictional force of generation is less, and the abrasion being subject to is less.

9 are held down assembly for be pressed abd fixed on base 8 by sleeve 13, at this as in figure 2 it is shown, be provided with on base 8 In embodiment, hold down assembly 9 include be erected on base 8 screw rod 901, being set on screw rod 901 can the pressure of sliding up and down Block 903 and nut 902, nut 902 is set on screw rod 901 and is threaded engagement with screw rod 901, and briquetting 903 is positioned at set The surface of cylinder 13, nut 902 is positioned at the top of briquetting 903, is set on screw rod 901 one end of briquetting 903, briquetting 903 Being slid onto downwards on sleeve 13, the lower surface of briquetting 903 abuts with the outer circle wall of sleeve 13, rotates nut 902, makes nut 902 downward slidings on screw rod 901, make nut 902 abut with the upper surface of briquetting 903, nut 902 give briquetting 903 1 to The pressure of lower pressing sleeve 13, is pressed abd fixed on sleeve 13 on base 8 by briquetting 903, when needing dismounting and change sleeve 13, Rotate nut 902, make nut 902 upwards sliding on screw rod 901, make nut 902 depart from the upper surface of briquetting 903 and abut, So that briquetting 903 departs from the pressing to sleeve 13, so that sleeve 13 can disassemble from base 8；The cylindrical of sleeve 13 Being provided with the first evener 15 and the second evener 16 on perisporium, the first evener 15 and the second evener 16 are by sleeve 13 outer walls polish process, and the first evener 15 is the first burnishing surface of level, the first burnishing surface and the lower end of briquetting 903 Face abuts, and is increased the contact area of sleeve 13 outer wall and briquetting 903 lower surface by the first burnishing surface, so that briquetting 903 Lower pressure effect is more stable, and the first evener 15 is the second burnishing surface of level, and the second burnishing surface abuts with the surface of base 8, Increased the contact area of sleeve 13 and base 8 by the second burnishing surface, make sleeve 13 be placed on base 8 more stable, be difficult to Base 8 rolls.

Embodiment 2: the beveler of a kind of tubing 11, as in figure 2 it is shown, difference from Example 1 is, in embodiment 1 On the basis of, base 8 is along the sliding in the radial direction of sleeve 13 in frame 1, and in the present embodiment, frame 1 is along sleeve 13 Being provided with slide rail 12 in the radial direction, base 8 is arranged on slide rail 12, and sliding on slide rail 12, makes sleeve 13 by sliding Being directed at guiding ends 10, the base 8 after base 8 is provided with sliding is fixed on the securing member 14 in frame 1, securing member 14 For bolt, the sidewall of base 8 is provided with the screwed hole 7 coordinated with bolt thread, bolt one end through after screwed hole 7 with slide rail The sidewall of 12 abuts, and limits base 8 by the abutting of bolt and continues sliding on slide rail 12, so that the base 8 after sliding To fixing.

Claims (10)

1. a beveler for tubing, including frame (1), described frame (1) is provided with rotating shaft (3) and drive shaft (3) from The actuator (2) turned, the free end of described rotating shaft (3) is provided with the guiding ends (10) sheathed for tubing (11), and its feature exists In: being provided with the blade (4) extended along rotating shaft (3) radial direction on described guiding ends (10), described blade is provided with on (4) The spill edge of a knife (401) abutted with edge, outer ring and the inner ring edge of tubing (11) end face.

The beveler of tubing the most according to claim 1, it is characterised in that: the described spill edge of a knife (401) be shaped as V Shape.

The beveler of tubing the most according to claim 1, it is characterised in that: described blade (4) and guiding ends (10) can Dismounting is fixing to be connected.

The beveler of tubing the most according to claim 3, it is characterised in that: the periphery of described guiding ends (10) is along turning Offering the mounting groove (5) for placing blade (4) on the axial direction of axle (3), described guiding ends (10) is along rotating shaft (3) Being provided with screwed hole (7) and the screw element (6) with screwed hole (7) threaded engagement in the radial direction, described screw element (6) passes Screwed hole (7) side with blade (4) afterwards abuts.

The beveler of tubing the most according to claim 4, it is characterised in that: described mounting groove (5) is along the axis of rotating shaft (3) Being through to guiding ends (10) on direction towards on the end face of tubing (11), the bottom of described mounting groove (5) is from away from tubing (11) one end tilts gradually downward to the one end near tubing (11).

The beveler of tubing the most according to claim 1, it is characterised in that: it is provided with base (8) in described frame (1), Sleeve (13) that is relative with guiding ends (10) and that pass it is provided with for tubing (11) on described base (8).

The beveler of tubing the most according to claim 6, it is characterised in that: it is provided with on described base (8) for overlapping Hold down assembly (9) that cylinder (13) is pressed abd fixed on base (8).

The beveler of tubing the most according to claim 7, it is characterised in that hold down assembly described in: (9) include and are erected at Screw rod (901) on base (8), be set in the upper upper and lower sliding of screw rod (901) briquetting (903) and with screw rod (901) screw thread The nut (902) coordinated, the lower surface of described briquetting (903) block abuts with the outer circle wall of sleeve (13), described nut (902) Abut with the upper surface of briquetting (903).

The beveler of tubing the most according to claim 6, it is characterised in that: described base (8) in frame (1) along sleeve (13) sliding in the radial direction.

The beveler of tubing the most according to claim 9, it is characterised in that: it is provided with after sliding on described base (8) The securing member (14) that is fixed in frame (1) of base (8).