CN101648293B - Pipe material cutter - Google Patents
Pipe material cutter Download PDFInfo
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- CN101648293B CN101648293B CN2009101022153A CN200910102215A CN101648293B CN 101648293 B CN101648293 B CN 101648293B CN 2009101022153 A CN2009101022153 A CN 2009101022153A CN 200910102215 A CN200910102215 A CN 200910102215A CN 101648293 B CN101648293 B CN 101648293B
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- lathe bed
- fixed
- pipe material
- driving shaft
- tool driving
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Abstract
The invention relates to a pipe material cutter which comprises a bed body (1), wherein a pipe material positioning device and a cutting device are arranged on the working platform surface of the bed body. The pipe material cutter is characterized in that the cutting device comprises a base (2), a base drive mechanism, a cutter drive shaft (3), a main shaft motor (4) and a plurality of blades (5), wherein the base (2) is restrained on the working platform surface of the bed body and can just longitudinally move relative to the bed body; the base drive mechanism is arranged on the bed body to drive the base to longitudinally move relative to the bed body (1); the cutter drive shaft (3) is installed on the base and can rotate around a self axis; the main shaft motor (4) is used as a power source to drive the cutter drive shaft to rotate; and the blades (5) are uniformly installed on the cutter drive shaft (3) at intervals and can rotate together along the cutter drive shaft. The movement of the base drives the movement of the knife drive shaft to enable the synchronously rotating blades on a cutter rotating shaft to simultaneously cut a pipe material positioned by the pipe material positioning device, namely a cutting working procedure can cut a plurality of sections of pipes simultaneously, thereby greatly improving the cutting efficiency of the pipe material cutter.
Description
Technical field
The present invention relates to a kind of metal tube material cutting processing equipment, relate in particular to a kind of pipe material cutter.
Background technology
The equipment that both at home and abroad tubing is cut at present mainly contains machined into and sawing machine is processed two kinds, and there are 2 millimeter in the cutting slit of machined into, but its speed is fast; The cutting slit of sawing machine processing is smaller, and in 1.5 millimeter, but its speed is slow.
Like a patent No. is a kind of plastic material the Chinese utility model patent " a kind of plastic material, pipe cutting machine " of ZL200710027668.5 (notification number is CN101036990Y) has disclosed, pipe cutting machine; Comprise frame, frame is provided with hold down gag and cutter sweep, and hold down gag comprises support; Support is provided with clamping cylinder; The tubing compact heap is installed on the clamping cylinder, and described cutter sweep comprises support body, and support body is provided with cylinder; Cylinder is provided with the V-type cutter; Described frame is installed on the guide rail of base, and reset cylinder is installed on the base, and the flexible push rod top of reset cylinder is connected with the drawhead that the pulling frame resets.
Like a patent No. is a kind of chipless extrude tubes cutting machine so the Chinese utility model patent " chipless extrude tubes cutting machine " of ZL200520034377.5 (notification number is CN2794706Y) has disclosed; Comprise workbench and cutter sweep; Cutter sweep comprises the bearing block that is arranged on the workbench, a pair of gripper cylinder that is arranged at the bearing block both sides; Be with the rotating cylinder of band tubing passage in the bearing block, rotating cylinder one end and motor are through the belt interlock, and the other end is fixedly connected with rotary head; Rotary head is provided with the movable knife rest that is connected with radially pusher feed cylinder, but movable knife rest is provided with the anodontia disc cutter of rotation.
Like a patent No. is a kind of high speed one way pipe cutting machine so the Chinese utility model patent " a kind of high speed one way pipe cutting machine " of ZL200520033856.5 (notification number is CN2806012Y) has disclosed; Comprise workbench, be arranged at support, the cutter sweep of workbench below; It is characterized in that: said cutter sweep comprises saw blade, saw blade drive unit, transmission device and orders about the thrust unit that saw blade is done the reciprocally swinging action; Said saw blade, drive unit, transmission device are connected to a pendular body and are installed in one and be located in the rotating shaft consistent with the tubing traffic direction on the support; This rotating shaft is the swinging axle of pendular body; Said saw blade exceeds workbench, and workbench is provided with the notch that holds the saw blade swing, and said thrust unit is the cutting cylinder that is connected with pendular body.
No matter the pipe cutting machine processing that machined into, still above each patent of sawing machine processing are mentioned, it once cuts and can only cut one section tubing, and cutting efficiency is low.
In sum, existing various tubing cutter sweep also can improve further.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of pipe material to cut the high pipe material cutter of efficient to above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of pipe material cutter; Include lathe bed; The work top of lathe bed is provided with pipe and anticipates a device and cutter sweep; It is characterized in that described cutter sweep comprises pedestal, constrain on the work top of lathe bed and only relatively lathe bed vertically move; The pedestal Drive Structure is arranged on the lathe bed to drive the relative lathe bed of pedestal and vertically moves; Tool driving shaft, being installed in also can be around self axis rotation on the pedestal; Spindle motor is as the described tool driving shaft rotation of drive power source; The multi-disc blade evenly is installed on the tool driving shaft at interval and also can rotates with tool driving shaft.
The structure that above-mentioned blade is installed on the tool driving shaft comprises several spacer rings, several locating rings and a locking nut; Described spacer ring, locating ring and blade all are sleeved on the tool driving shaft; Just be provided with a blade between adjacent two spacer rings; Described spacer ring and blade form the blade row group; Between spacing two the adjacent locating rings therein of this blade row group, the locating ring of wherein inner end is resisted against on the convex shoulder of driving shaft, and the locating ring of outermost end is through being threaded in the locking nut locking on the tool driving shaft.
This blade mounting means gets final product with locking nut locking after only needing in certain sequence shape upper isolating ring, blade and locating ring when mounted at last, so have blade simple advantage is installed; Also have because the number of locating ring and to be positioned at the blade front-back direction adjustable arbitrarily; So the relative position relation of blade row group on tool driving shaft can conveniently be regulated; Have the spacing adjusting between adjacent two blades also very convenient again, the thickness that only needs to change spacer ring gets final product.
For tool driving shaft is operated steadily; The front end of said base has the backboard consistent with the cutter drives direction of principal axis; The outer end of backboard is fixed with the gripper shoe vertical with backboard; The front end activity of said tool driving shaft is connected with described locking nut after passing the perforation on the gripper shoe, between tool driving shaft and perforation, is provided with copper sheathing, and this sleeve is the tool driving shaft axial slip relatively; The outer end of sleeve and locking nut are conflicted, and conflict with the locating ring that is positioned at the tool driving shaft outermost end in the inner of sleeve.The two ends of tool driving shaft are all located well like this, guarantee that tool driving shaft operates steadily under the high speed rotation status.
Above-mentioned pipe is anticipated a device and is included calibration commentaries on classics material part and material folding part; Described calibration changes the material part and comprises and the fixing shell of lathe bed; Be equipped with in the shell and supply the pipe material to pass and will manage the collet assembly that material clamps; The collet assembly can be around self axis opposite shell rotation, and said collet assembly is by the first stepper motor driven band drive mechanism driven rotary; Said material clamping part branch comprises the workbench that is fixed on the lathe bed; The folder mouth is installed down on the workbench, on the following folder mouth two axles is installed, be respectively lower shaft and rear axle; Lower shaft and rear axle all are bearing in down on the folder mouthful through bearing, and what wherein rear axle was positioned at lower shaft leans on the position, back on the upper side; The top of following folder mouthful also is provided with the lifting platform that moves up and down by being fixed on the air cylinder driven on the workbench, and folder mouthful is installed on this lifting platform, on the last folder mouthful axle is installed, and last is bearing in through bearing and presss from both sides mouth upward and be positioned at the top of lower shaft; The compartment of terrain cuts out the ringwise gap of a plurality of confession blades incisions on the side face of said lower shaft, rear axle and last axle; Under the state after lifting platform moves down, said lower shaft, rear axle and last axle surround one will manage radial and axial spacing its interior clamp port of material.
This pipe is anticipated a device and can further be increased work efficiency, and this positioner can make the rotation at a high speed on certain axial location of pipe material, and promptly guillotine is in the process of cutting; Through blade and the rotation of pipe material synchronous backward, can effectively accelerate to manage the speed that material cuts, when the pipe material is cut to about 2/3rds positions; The pipe material no longer is fit to high speed rotating, flies if high speed rotating can cause the pipe material to be beaten, and damages blade; At this moment move after making tool rotating shaft vertically earlier, drive the blade withdrawing, the programming Control pipe material calibration through first stepper motor rotates again; Locate again; Then feed is more so back and forth accomplished whole pipe material two or three times and is cut, and these all can carry out through program setting automatically.
Certainly the most simply pipe to anticipate a device be directly to adopt one to clamp cylinder, will manage material and be completely fixed, need promote when cutting that rotating shaft vertically moves is the stroke of the outer electrical path length of pipe material at least, could accomplish once to manage and expect to cut, so it is low to cut efficient.
Above-mentioned workbench comprises base plate, top board; The described mouth of folder down is fixed on the top board; Be fixed with in the base plate both sides and extend upward and two horizontal walls that each interval is parallel, the top of these two horizontal walls is provided with cross slide way, is fixed with two laterally steering pieces on the lower surface of said top board; Have on each laterally steering piece with said cross slide way slide guide and cooperate the laterally steering groove, described base plate is provided with and can drives the top board Drive Structure of top board along the cross slide way slippage.
This Working table structure can drive the horizontal slippage of the relative lathe bed of top board, and the folder mouth is fixed on the top board down, so this feeding clip mechanism position can be regulated, to aim at blade position in this gap of adjusting clamping device, conveniently uses.
Because making in adjusting, the position of aforementioned feeding clip mechanism only need mobile a bit of distance to get final product; Above-mentioned top board Drive Structure comprises the fixed block that is fixed on the top board lower surface; Have tapped through hole on the fixed block; Be equipped with the cross lead screw that cooperates with this tapped through hole in this tapped through hole, the two ends of this cross lead screw are bearing in through bearing on the bearing block that is positioned on the base plate, a wherein end of said cross lead screw pass behind its bottom bracket with one drive the cross lead screw rotation regulating wheel link to each other.This backplane drive structure can finely tune top board displacement, be fit to use.
For guaranteeing that lifting platform is relative to pressing from both sides the stability that mouth moves down; Be fixed with two on the above-mentioned lifting platform to the lead that extends below; Be fixed with the cylinder mount pad on the said top board; Described cylinder is fixed on this cylinder mount pad, simultaneously, has the pilot hole that supplies said lead inserting guiding on the cylinder mount pad.
The structure that above-mentioned pedestal constrains on the lathe bed does; Be fixed with on the said lathe bed and extend upward and two vertical walls that each interval is parallel; This two vertical wall be provided with longitudinal rail; Be fixed with two longitudinally guiding pieces on the lower surface of said pedestal, have on each longitudinally guiding piece with said longitudinal rail slide guide and cooperate the longitudinally guiding groove.This limit method is simple, and can guarantee the stability of pedestal slippage.
Above-mentioned pedestal Drive Structure comprises the pushing block that is fixed on the pedestal lower surface; Have tapped through hole on the pushing block; Be equipped with the vertical screw mandrel that cooperates with this tapped through hole in this tapped through hole; The two ends of this vertical screw mandrel are bearing in through bearing on the bearing block that is positioned on the lathe bed, and a wherein end of said vertical screw mandrel links to each other with second stepper motor of the vertical screw mandrel rotation of a drive after passing one of them bearing block, and this second stepper motor and lathe bed are fixed.This pedestal Drive Structure can slowly promote pedestal and move through the principle of screw mandrel transmission, can better control the feed distance of tool driving shaft cutter, guarantees to cut the accurate of pipe material.
Be the automation that realizes that further the pipe material cuts; Also be provided with pay-off on the above-mentioned lathe bed; This pay-off comprises slide block, clamp, material folding cylinder and promotes cylinder; Described slide block constrains on the lathe bed and only can laterally move along lathe bed, and clamp is positioned at slide block top and can slippage about said material folding cylinder drives down relative slide block, can form the folder mouth of pinch tube material after clamp moves down with slide block; Described promotion cylinder is fixed on the lathe bed, and the piston rod that promotes cylinder links to each other with said slide block and laterally moves along lathe bed to promote slide block.After the pipe material cuts completion; Pipe is anticipated a device and is unclamped the clamping of pipe material spacingly, promotes cylinder and promotes the feeding that laterally moves forward of slide block that clamping has a pipe material and clamp, accomplishes the back pipe and anticipates a device and continue that to expect to carry out clamping spacing to managing; Then controlling the material folding cylinder more upwards promotes clamp; The pipe material breaks away from the clamping of clamp and slide block, and control promotes to move to the home position after cylinder drives slide block and clamp, for feeding is next time prepared.
Compared with prior art; The invention has the advantages that: this guillotine is equipped with the multi-disc blade at interval on tool driving shaft; Tool driving shaft is installed on the pedestal; Pedestal then can promote down that relative lathe bed vertically move in the pedestal Drive Structure, the moving of pedestal ground moving belt moving knife tool driving shaft, and then the multi-disc blade that rotates synchronously on the tool rotating shaft is cut by pipe simultaneously anticipate the pipe material that a device is located; That is to say that a cutting action can cut multistage tubing simultaneously, improves the efficient that cuts of pipe material cutter greatly.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention;
Fig. 2 is the Facad structure sketch map of the embodiment of the invention;
Fig. 3 is the perspective view (removing spindle motor) of cutter sweep in the embodiment of the invention;
Fig. 4 overlooks the sketch map under the state for cutter sweep in the embodiment of the invention;
Fig. 5 is the perspective view of material folding part in the embodiment of the invention;
Fig. 6 is the side structure sketch map (removing cylinder) of material folding part in the embodiment of the invention;
Fig. 7 is that the A-A of Fig. 6 is to echelon sectional view;
Fig. 8 is the structural representation of the embodiment of the invention under cut state;
Fig. 9 is the structure cutaway view of the embodiment of the invention under cut state;
Figure 10 is the perspective view that calibration changes the material part in the embodiment of the invention;
Figure 11 is the structure cutaway view that calibration changes the material part in the embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～11, be a preferred embodiment of the present invention.
A kind of pipe material cutter includes lathe bed 1, and the work top of lathe bed 1 is provided with pipe and anticipates a device and cutter sweep, and cutter sweep comprises
Shown in Fig. 2～4; The pedestal Drive Structure; Be arranged on the lathe bed 1 to drive pedestal 2 relative lathe beds 1 and vertically move, the pedestal Drive Structure comprises the pushing block 34 that is fixed on pedestal 2 lower surfaces, has tapped through hole on the pushing block 34; Be equipped with the vertical screw mandrel 35 that cooperates with this tapped through hole in this tapped through hole; The two ends of this vertical screw mandrel 35 are bearing in through bearing on the bearing block 36 that is positioned on the lathe bed, and second stepper motor 37 that vertically a wherein end of screw mandrel 35 passes behind one of them bearing block 36 and the vertical screw mandrel 35 of a drive rotates links to each other, and this second stepper motor 37 is fixing with lathe bed 1.
Like Fig. 3, shown in 4, the structure that blade 5 is installed on the tool driving shaft 3 comprises several spacer rings 6, several locating rings 7 and a locking nut 8, and described spacer ring 6, locating ring 7 and blade 5 all are sleeved on the tool driving shaft 3; Just be provided with a blade 5 between adjacent two spacer rings 6, be the frictional force between increase blade 5 and the spacer ring 6, and between spacer ring 6 and blade 5, be provided with sealing ring; Can guarantee that like this blade 5 and spacer ring 6 can rotate with tool driving shaft 3 synchronously; Spacer ring 6 forms the blade row groups with blade 5, and between spacing two the adjacent locating rings 7 therein of this blade row group, the front end of pedestal 2 has the backboard 21 consistent with tool driving shaft 3 directions; The outer end of backboard 21 is fixed with the gripper shoe vertical with backboard 22; The front end activity of tool driving shaft 3 is connected with locking nut 8 after passing the perforation on the gripper shoe 22, between tool driving shaft 3 and perforation, is provided with copper sheathing 9, and this sleeve 9 is tool driving shaft 3 axial slips relatively; The outer end of sleeve 9 and locking nut 8 are conflicted; Conflicting with the locating ring that is positioned at tool driving shaft 3 outermost end 7 in the inner of sleeve 9, through the locking effect of locking nut 8, blade 5, spacer ring 6 and locating ring 7 is locked on the tool driving shaft 3 like this; The front end of tool driving shaft 3 is by gripper shoe 22 supportings simultaneously, and it is firm that tool driving shaft 3 is installed.
Pipe is anticipated a device and is included calibration commentaries on classics material part and material folding part.
Like Figure 10, shown in 11; Calibration changes the material part and comprises the shell of fixing with lathe bed 1 11; Be equipped with in the shell 11 and supply the pipe material to pass and will manage the collet assembly 12 that material clamps; Collet assembly 12 is installed in the sheath body 27, and sheath body 27 is installed in the shell 11 through bearing, can only relatively rotate and can not move to axial between sheath body 27 and the shell 11; Be under the clamped condition at collet assembly 12; The front end of collet assembly 12 and sheath body 27 close-fittings, collet assembly 12 together can be around self axis opposite shell 11 rotation, band drive mechanism 24 driven rotary that collet assembly 12 is driven by first stepper motor 13 with sheath body 27 like this; This band drive mechanism 24 comprises first belt wheel that links to each other with first stepper motor 13, is installed in second belt wheel on the sheath body 27, links to each other through belt between first belt wheel and second belt wheel; The outer end of collet assembly 12 is equipped with brake block 43 through bearing; Be fixed with thrust cylinder 42 on the shell 11; The piston rod of thrust cylinder 42 links to each other with brake block 43, and when wanting collet assembly 12 pinch tube material, thrust cylinder 42 promotes brake block 43 and moves after laterally; Brake block 43 no longer limits collet assembly 12 and moves after laterally; Collet assembly 12 relative sheath body 27 under self elastic force effect moves after laterally, and the resilient clip opening on the collet assembly 12 receives the extruding of sheath body 27, and will manage material 10 clampings; Owing to being driven by first stepper motor 13, rotates by collet assembly 12; So not only driving collet assembly 12, first stepper motor 13 carries out 360 degree rotations, and can also be through the programming Control collet assembly 12 calibration rotation to first stepper motor 13.
Shown in Fig. 5～9; The material clamping part branch comprises the workbench 14 that is fixed on the lathe bed; Workbench 14 comprises base plate 141, top board 142, is fixed with in base plate 141 both sides to extend upward and two horizontal walls 143 that each interval is parallel, and the top of these two horizontal walls 143 is provided with cross slide way 144; Be fixed with two laterally steering pieces 26 on the lower surface of top board 142, have on each laterally steering piece 26 with said cross slide way 144 slide guides and cooperate laterally steering groove 261; Folder mouthfuls 15 is installed down on the top board 142, on the following folder mouthfuls 15 two axles is installed, be respectively lower shaft 17 and rear axle 18, lower shaft 17 and rear axle 18 all are bearing in down on the folder mouthfuls 15 through bearing and can rotate around self axis, rear axle 18 be positioned at lower shaft 17 on the upper side by after the position; The top of following folder mouth 15 also is provided with the lifting platform 20 that moves up and down by being fixed on cylinder 19 drivings on the top board 142; Be fixed with cylinder mount pad 145 on the top board 142, cylinder 19 is fixed on this cylinder mount pad 145, is fixed with two on the lifting platform 20 to the lead that extends below 201; Simultaneously; Have the pilot hole 146 that supplies said lead 201 insertings guiding on the cylinder mount pad 145, folder mouth 23 is installed on this lifting platform 20, on the last folder mouth 23 axle 16 is installed; Last axle 16 is bearing on the folder mouth 23 through bearing, and last axle 16 is positioned at the top of lower shaft 17; The compartment of terrain cuts out a plurality of ringwise gap 25 that supplies blade 5 incisions on the side face of lower shaft 17, rear axle 18 and last axle 16; Under the state after lifting platform 20 moves down; Lower shaft 17, rear axle 18 and last axle 16 surround one will manage its interior clamp port B of material 10 clampings; Pipe material 10 can be by radial and axial spacing in this clamp port B; Because lower shaft 17, rear axle 18 and go up axle 16 and all be installed in down folder mouthfuls 15 or go up on the folder mouthfuls 23 through bearing, thus each ability around self axis rotation, pipe expect 10 and each frictional force effect under; The energy of rotation of pipe material drives lower shaft 17, rear axle 18 simultaneously and goes up axle 16 rotations, and promptly pipe material 10 can be around self axis rotation.
The base plate 141 of workbench 14 is provided with and can drives the top board Drive Structure of top board 142 along cross slide way 144 slippages.
The top board Drive Structure comprises the fixed block 28 that is fixed on top board 142 lower surfaces; Have tapped through hole 281 on the fixed block 28; Be equipped with the cross lead screw 29 that cooperates with this tapped through hole in this tapped through hole 281; The two ends of this cross lead screw 29 are bearing in through bearing on the bearing block 30 that is positioned on the base plate, and the regulating wheel 31 that a wherein end of cross lead screw 29 passes its bottom bracket 30 backs and a drive cross lead screw 29 rotations links to each other.
Also be provided with pay-off on the lathe bed 1; This pay-off comprises slide block 38, clamp 39, material folding cylinder 40 and promotes cylinder 41; Slide block 38 can laterally move along lathe bed 1 on lathe bed and only through the structural constraint of guide rail guide groove; Clamp 39 is positioned at slide block 38 tops and can relative slide block slippage about in the of 38 under said material folding cylinder 40 drives; Can form the folder mouth of pinch tube material 10 after clamp 39 moves down with slide block 38, described promotion cylinder 41 is fixed on the lathe bed 1, and the piston rod that promotes cylinder 41 links to each other with slide block 38 and laterally moves along lathe bed 1 to promote slide block 38.
Laterally refer to and manage the consistent direction of material traffic direction in the present embodiment, vertically refer to and manage the vertical direction of material traffic direction, pipe material 10 can be various metal tube material, and preceding referring to managed the material feed direction, and the back is with preceding reverse.
The operation principle and the process of the embodiment of the invention are following:
Before the pipe material cuts; To manage material 10 and pass collet assembly 12 back and get into by lower shaft 17, rear axle 18 and go up axle 16 and surround clamp port B position, 42 work of thrust cylinder promote brake block 43 and move after laterally; Brake block 43 no longer limits collet assembly 12 and moves after laterally; Collet assembly 12 relative sheath body 27 under self elastic force effect moves after laterally, and the resilient clip opening on the collet assembly 12 receives the extruding of sheath body 27, and will manage material 10 clampings; Simultaneously, be fixed on down cylinder 19 on the folder mouthfuls 15 drive lifting platforms 20 relatively down folder mouthfuls 15 move down, pipe material 10 can by radially spacing by lower shaft 17, rear axle 18 and in the axle 16 clamp port B.
If the position of material folding part does not have and set of blades is corresponding, then need finely tune the position of material folding part, rotate regulating wheel 31; Drive cross lead screw 29 rotations; Because cross lead screw 29 relative base plates 141 are fixed, through the screw mandrel Principles of Regulation, the fixed block 28 on top board 142 lower surfaces can be along cross lead screw 29 axial slips; With the relative position relation of adjusting material folding part, guarantee blade 5 aligning lower shafts 17, rear axle 18 and go up the gap 25 on the axle 16 with the blade row group.
Like Fig. 8, shown in 9, cut when material pipe, spindle motor 4 drive tool driving shaft 3 and on blade 5 rotation at a high speed; First stepper motor 13 drives collet assembly 12 and pipe material 10 opposite shell 11 are carried out 360 degree rotations, and simultaneously, 37 work of second stepper motor drive vertical screw mandrel 35 rotations; Because vertically screw mandrel 35 relative lathe beds 1 are fixed, through the screw mandrel Principles of Regulation, the pushing block 34 on pedestal 2 lower surfaces is screw mandrel 35 axial slips longitudinally; Final promotion pedestal 2 and tool rotating shaft 3 vertically move towards the direction near pipe material 10 relative to lathe bed 1, the realization feed, and blade 5 stretches into the gap 25 of axle 16 and lower shaft 17 gradually and expects 10 with the cutting pipe; When pipe material 10 was cut to about 2/3rds positions, pipe material 10 no longer was fit to 360 ° of high speed rotating, flies if high speed rotating can cause pipe material 10 to be beaten; And damage blade 5, and move after at this moment making tool rotating shaft 3 vertically earlier, drive blade 5 withdrawings; Through the programming Control collet assembly 12 and the rotation of pipe material 10 calibration of first stepper motor 13, after pipe material 10 rotated a low-angle, first stepper motor 13 stopped again; No longer rotation of pipe material 10; Then blade 5 feed is more so back and forth accomplished whole pipe material 10 two or three times and is cut, and these all can carry out through program setting automatically.
After pipe material 10 cuts completion; Pipe is anticipated a device and is unclamped the clamping of pipe material 10 spacingly, promotes cylinder 41 and promotes the slide block 38 and laterally reach feedings of clamp 39 that clampings have the pipe material, accomplishes the back pipe and anticipates a device and continue that pipe is expected 10 to carry out clamping spacing; Then controlling material folding cylinder 40 more upwards promotes clamp 39; The clamping of pipe material 10 disengaging clamps 39 and slide block 38, control promote to move to the home position after cylinder 41 drives slide block 38 and clamp 39, for feeding is next time prepared.
Claims (9)
1. a pipe material cutter includes lathe bed (1), and the work top of lathe bed (1) is provided with pipe and anticipates a device and cutter sweep, it is characterized in that described cutter sweep comprises
Pedestal (2), constrain on the work top of lathe bed (1) and only relatively lathe bed (1) vertically move;
The pedestal Drive Structure, be arranged on the lathe bed with drive pedestal (2) relatively lathe bed (1) vertically move;
Tool driving shaft (3) is installed in pedestal (2) and goes up also and can rotate around self axis;
Spindle motor (4) rotates as the described tool driving shaft of drive power source (3);
Multi-disc blade (5) evenly is installed in tool driving shaft (3) at interval and goes up also and can rotate with tool driving shaft (3);
The structure that said blade (5) is installed on the tool driving shaft (3) comprises several spacer rings (6), several locating rings (7) and a locking nut (8); Described spacer ring (6), locating ring (7) and blade (5) all are sleeved on the tool driving shaft (3); Just be provided with a blade (5) between adjacent two spacer rings (6); Described spacer ring (6) forms the blade row group with blade (5); This blade row group is spacing therein between two adjacent locating rings (7), and wherein the locating ring of outermost end (7) is through being threaded in locking nut (8) locking on the tool driving shaft (3).
2. pipe material cutter according to claim 1; It is characterized in that: the front end of said pedestal (2) has the backboard (21) consistent with tool driving shaft (3) direction; The outer end of backboard (21) is fixed with the gripper shoe vertical with backboard (22); The front end activity of said tool driving shaft (3) is connected with described locking nut (8) after passing the perforation on the gripper shoe (22), between tool driving shaft (3) and perforation, is provided with sleeve (9), and this sleeve (9) is tool driving shaft (3) axial slip relatively; The outer end of sleeve (9) and locking nut (8) are conflicted, and conflict with the locating ring (7) that is positioned at tool driving shaft (3) outermost end in the inner of sleeve (9).
3. according to the described pipe material cutter of arbitrary claim in the claim 1～2, it is characterized in that: described pipe is anticipated a device and is included calibration commentaries on classics material part and material folding part;
Said calibration changes the material part and comprises and the fixing shell (11) of lathe bed (1); Be equipped with in the shell (11) and supply the pipe material to pass and will manage the collet assembly (12) that material clamps; Collet assembly (12) can be around self axis opposite shell (11) rotation, band drive mechanism (24) driven rotary that described collet assembly (12) is driven by first stepper motor (13);
Said material clamping part branch comprises the workbench (14) that is fixed on the lathe bed; Folder mouthful (15) is installed down on the workbench (14); Following folder is equipped with two axles on mouthful (15); Be respectively lower shaft (17) and rear axle (18), lower shaft (17) and rear axle (18) all are bearing in down on the folder mouthful (15) through bearing, and what wherein rear axle (18) was positioned at lower shaft (17) leans on the position, back on the upper side; The top of following folder mouthful (15) also is provided with the lifting platform (20) that moves up and down by being fixed on cylinder (19) driving on the workbench; Folder mouthful (23) is installed on this lifting platform (20); Last folder is equipped with axle (16) on mouthful (23), and last axle (16) is bearing in the top that lower shaft (17) were gone up and be positioned to folder mouthful (23) through bearing; The compartment of terrain cuts out a plurality of ringwise gap (25) that supplies blade (5) incision on the side face of said lower shaft (17), rear axle (18) and last axle (16); Under the state after lifting platform (20) moves down, said lower shaft (17), rear axle (18) and last axle (16) surround one will manage radial and axial spacing its interior clamp port (B) of material (10).
4. pipe material cutter according to claim 3; It is characterized in that: described workbench (14) comprises base plate (141), top board (142); Described folder down mouthful (15) is fixed on the top board (142); Be fixed with in base plate (141) both sides and extend upward and two horizontal walls (143) that each interval is parallel; The top of these two horizontal walls (143) is provided with cross slide way (144); Be fixed with two laterally steering pieces (26) on the lower surface of said top board (142), have on each laterally steering piece (26) with said cross slide way (144) slide guide and cooperate laterally steering groove (261), described base plate (141) is provided with and can drives the top board Drive Structure of top board (142) along cross slide way (144) slippage.
5. pipe material cutter according to claim 4; It is characterized in that: described top board Drive Structure comprises the fixed block (28) that is fixed on top board (142) lower surface; Have tapped through hole (281) on the fixed block (28); Be equipped with the cross lead screw (29) that cooperates with this tapped through hole in this tapped through hole (281); The two ends of this cross lead screw (29) are bearing in through bearing on the bearing block (30) that is positioned on the base plate, and the regulating wheel (31) that a wherein end of said cross lead screw (29) passes its bottom bracket (a 30) back and drive cross lead screw (a 29) rotation links to each other.
6. pipe material cutter according to claim 3; It is characterized in that: be fixed with two on the described lifting platform (20) to the lead that extends below (201); Be fixed with cylinder mount pad (145) on the said top board (142); Described cylinder (19) is fixed on this cylinder mount pad (145), simultaneously, has the pilot hole (146) that supplies said lead (201) inserting guiding on the cylinder mount pad (145).
7. according to the described pipe material cutter of arbitrary claim in the claim 1～2; It is characterized in that: the structure that said pedestal (2) constrains on the lathe bed (1) does; Be fixed with on the said lathe bed (1) and extend upward and two vertical walls (32) that each interval is parallel; This two vertical wall be provided with longitudinal rail (321), be fixed with two longitudinally guiding pieces (33) on the lower surface of said pedestal (2), have on each longitudinally guiding piece (33) with said longitudinal rail (321) slide guide and cooperate longitudinally guiding groove (331).
8. pipe material cutter according to claim 7; It is characterized in that: described pedestal Drive Structure comprises the pushing block (34) that is fixed on pedestal (2) lower surface; Pushing block has tapped through hole on (34); Be equipped with the vertical screw mandrel (35) that cooperates with this tapped through hole in this tapped through hole; The two ends of this vertical screw mandrel (35) are bearing in through bearing on the bearing block (36) that is positioned on the lathe bed, and second stepper motor (37) that a wherein end of said vertical screw mandrel (35) passes one of them bearing block (a 36) back and the vertical screw mandrel of drive (a 35) rotation links to each other, and this second stepper motor (37) is fixing with lathe bed (1).
9. according to the described pipe material cutter of arbitrary claim in the claim 1～2; It is characterized in that: described lathe bed also is provided with pay-off on (1); This pay-off comprises slide block (38), clamp (39), material folding cylinder (40) and promotes cylinder (41); Described slide block (38) constrains on the lathe bed and only can laterally move along lathe bed (1); Clamp (39) is positioned at slide block (38) top and can relative slide block (38) slippage up and down under said material folding cylinder (40) drives; Can form the folder mouth of pinch tube material (10) after clamp (39) moves down with slide block (38), described promotion cylinder (41) is fixed on the lathe bed (1), and the piston rod that promotes cylinder (41) links to each other with said slide block (38) and laterally moves along lathe bed (1) to promote slide block (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101022153A CN101648293B (en) | 2009-09-03 | 2009-09-03 | Pipe material cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101022153A CN101648293B (en) | 2009-09-03 | 2009-09-03 | Pipe material cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101648293A CN101648293A (en) | 2010-02-17 |
| CN101648293B true CN101648293B (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101022153A Expired - Fee Related CN101648293B (en) | 2009-09-03 | 2009-09-03 | Pipe material cutter |
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| CN (1) | CN101648293B (en) |
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|---|---|---|---|---|
| CN102233454B (en) * | 2010-05-05 | 2013-03-20 | 省冈机械工业股份有限公司 | Relay type cutting machine |
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| CN102554747B (en) * | 2012-03-13 | 2014-12-10 | 深圳市金洲精工科技股份有限公司 | Bar stock cutter |
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| CN109128350B (en) * | 2018-10-29 | 2024-02-09 | 泰州驰骏智能设备有限公司 | Automatic pipe cutting equipment |
| CN109226870A (en) * | 2018-11-14 | 2019-01-18 | 苏州永腾电子制品有限公司 | Automatic-feeding formula heat conducting pipe end shear |
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| CN110370724A (en) * | 2019-07-29 | 2019-10-25 | 付小万 | A kind of cutting machine for corrugated paper board |
| CN111906367A (en) * | 2020-07-09 | 2020-11-10 | 深圳市文地科技有限公司 | Automatic cutting device for metal pipe |
| CN113414446B (en) * | 2021-06-23 | 2022-07-08 | 河北实康管道设备有限公司 | Industrial automation pipe fitting processing equipment |
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| SU634870A1 (en) * | 1977-06-06 | 1978-11-30 | Ждановский металлургический институт | Rolled stock shearing apparatus |
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|---|---|
| CN101648293A (en) | 2010-02-17 |
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