CN104842166A - Stainless steel pipe working machine - Google Patents
Stainless steel pipe working machine Download PDFInfo
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- CN104842166A CN104842166A CN201510268779.XA CN201510268779A CN104842166A CN 104842166 A CN104842166 A CN 104842166A CN 201510268779 A CN201510268779 A CN 201510268779A CN 104842166 A CN104842166 A CN 104842166A
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- stainless steel
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- mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a stainless steel pipe working machine, belongs to the technical field of machining equipment and solves the problem that existing stainless steel pipe forming and machining are low in automation level and production efficiency. The stainless steel pipe working machine comprises a rack, a supporting plate is fixedly connected on the rack which is rotatably connected with a feeding shaft, the feeding shaft is perpendicularly connected with a connecting disc fixedly, a plurality of supporting rods are connected on the side face of the connecting disc, a plurality of front die balls, middle die balls and rear die balls are fixedly connected above the supporting plate of the rack, the rack is rotatably connected with a front die disc, a middle die disc and a rear die disc, a moving plate is slidably connected on the rack, a knife rest is hinged on the moving plate, a sand disc is rotatably connected on the knife rest, and a blanking frame is arranged at the end of the supporting plate of the rack. The stainless steel pipe working machine can automatically machine stainless steel pipes and is high in automation level and production efficiency.
Description
Technical field
The invention belongs to machining equipment technical field, relate to a kind of stainless steel tube processing machine.
Background technology
Stainless-steel pipe is a kind of rectangular circular steel of hollow, is mainly widely used in industrial transportation pipe line and the machine structural parts etc. such as oil, chemical industry, medical treatment, food, light industry, machinery instrument.In addition, when bending, torsional strength are identical, lighter in weight, so be also widely used in manufacturing machine part and engineering structure, also be commonly used for and produce various conventional weapon, rifle, big gun etc., in the production technology of stainless steel tube, described stainless steel tube can by corrosion resistant plate pressing mold, be welded, then block into the length of setting, but in the contour machining procedure of current this stainless steel tube automaticity and production efficiency lower.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of stainless steel tube processing machine, this stainless steel tube processing machine can processing stainless steel pipe automatically, automaticity and production efficiency high.
Object of the present invention realizes by following technical proposal: a kind of stainless steel tube processing machine, comprise frame, it is characterized in that, described frame is fixed with the supporting plate of strip, described frame is rotatably connected to feed shaft in one end of supporting plate, described feed shaft is arranged along supporting plate width, vertically terminal pad is fixed with in one end of feed shaft, on described terminal pad side, circumference is connected with some support bars for inserting in corrosion resistant plate reel, this some support bar is all perpendicular to terminal pad, and can radially slide along terminal pad, described frame is provided with and some support bars can be driven to move and be stretched in the tensioner in corrosion resistant plate reel, the other end of described feed shaft is connected with and can rotates for feed shaft the damping piece providing resistance, described frame is fixed with some front mould balls successively along pallet length direction above supporting plate, middle mould ball and rear mold ball, described frame is mould before the below of front mould ball is all rotatably connected to two, mould in the both sides of middle mould ball are all rotatably connected to, mould be all rotatably connected to two above rear mold ball after, after described in two on mould all circumference offer adapt with front mould outer surface of ball before die cavity, and before two the notch of die cavity is upward, in described in two on mould all circumference offer adapt with middle mould outer surface of ball in die cavity, and the notch of die cavity is relative in two, after described in two, on mould, all circumference offers the rear die cavity adapted with rear mold outer surface of ball, and the notch of two rear die cavitys down, described frame is provided with and can drives front mill, the actuator that middle mould and rear mould rotate, described frame slidably connects movable plate along pallet length direction, described movable plate is hinged with knife rest, this knife rest is rotatably connected to sand table, the card of this sand table is vertical with pallet length direction, described movable plate is provided with and knife rest can be driven to swing and make the force piece of sand table cutting stainless steel pipe, described frame is provided with and can drives movable plate and the synchronization-moving thrust piece of stainless steel tube, described frame is provided with the blanking rack stainless steel tube of cut-out can being moved bottom plate in the end of supporting plate.
Stainless steel tube is formed by the corrosion resistant plate pressing mold of strip, corrosion resistant plate is wound on reel in advance, this drum sheath is located on support bar, by tensioner, support bar is moved along the radially outward side of terminal pad, some support bars can be stretched in reel, support is played to corrosion resistant plate, along with the processing of stainless steel tube is carried out, feed shaft is rotated, corrosion resistant plate is drawn out, because corrosion resistant plate has larger weight, therefore be pulled and make to have during spool turns larger inertia, therefore resistance is provided by damping piece to feed shaft rotation, corrosion resistant plate is avoided excessively to be pulled out because of inertia, the corrosion resistant plate advanced person of pull-out crosses between front mould ball and front mould, corrosion resistant plate is by pressing mold, relative two edges of corrosion resistant plate upwards turn down, along with moving on of corrosion resistant plate, during corrosion resistant plate entered between mould ball and middle mould, corrosion resistant plate edge continues turnover, until by between rear mold ball and rear mould, corrosion resistant plate is compression molded into tubulose step by step gradually, in this process, due to front mould, middle mould and rear mould all extrude corrosion resistant plate, therefore front mould, the rotation of middle mould and rear mould is all to corrosion resistant plate generation frictional force forward, be the pulling force pulling corrosion resistant plate, after this on processing machine, also welding equipment can be equipped with, welding equipment wide variety, can be such as welding robot or bonding machine mechanical arm etc., these equipment directly can be bought and support the use, corrosion resistant plate two edge being wound into tubulose is welded, the stainless steel tube welded moves on and by above movable plate, when by preseting length, thrust piece drives movable plate to move, namely with stainless steel tube synchronizing moving, force piece drives knife rest to swing simultaneously, sand table declines and cuts stainless steel tube, owing to carrying out the sand table that cuts and stainless steel tube synchronizing moving, not only ensure cut quality, and rest without the need to stainless steel tube, increase work efficiency, cut time, the free end of stainless steel tube has moved in blanking rack, without the need to manual hand manipulation in whole process, automaticity and production efficiency higher.
In above-mentioned stainless steel tube processing machine, described tensioner comprises some forks and turning set and is located at sleeve pipe in feed shaft, on described terminal pad side, circumference offers some bar shaped link slots, and the length direction of link slot is arranged along terminal pad radial direction, the end of described support bar has contiguous block, described contiguous block is slidably connected in link slot, one end of described sleeve pipe is fixed with tensioning nut, described feed shaft periphery wall has external screw thread, above-mentioned tensioning nut is screwed onto in feed shaft, described feed shaft goes back slip cap and is provided with tensioning sleeve, one end and the tensioning nut of this tensioning sleeve are rotationally connected, one end of described fork is hinged on tensioning sleeve lateral wall, the other end is hinged on support bar.Link slot plays connection and guide effect to support bar, make it in tensioning moving process, keep stable, rotating casing, sleeve pipe drives tensioning nut to rotate, and the rotation of tensioning nut can move axially along feed shaft, namely promotes tensioning sleeve and moves, the movement of tensioning sleeve can make some forks swing, cause support bar mobile laterally and tensioning corrosion resistant plate reel, be similar to the principle of umbrella frame, after tensioning, tensioning nut has auto-lock function with coordinating of feed shaft simultaneously.
In above-mentioned stainless steel tube processing machine, described damping piece comprises the column damping block being connected in feed shaft one end, described frame is fixed with the lower clamping piece of arc, one edge of described lower clamping piece is hinged with arc upper clip, the concave surface of described upper clip and lower clamping piece is all fixed with rubber layer, above-mentioned damping block is between upper clip and lower clamping piece, described lower clamping piece is fixed with tie down screw, the free end of described upper clip offers through hole, above-mentioned tie down screw through through hole, and is bolted with locking nut at external part.Namely screw locking nut, make upper clip and lower clamping piece hold damping block tightly, on upper clip and lower clamping piece, increase rubber layer simultaneously, increase the frictional force between damping block, for the rotation of feed shaft provides resistance.
In above-mentioned stainless steel tube processing machine, described frame is fixed with the connecting plate of strip above supporting plate along pallet length direction, the width of described connecting plate is vertically arranged, described front mould ball, middle mould ball and rear mold ball lateral wall all has tabular connecting portion, described connecting portion is connected by some set bolts mutually with connecting plate, and the cross section radian of described front die cavity, middle die cavity and rear die cavity is all greater than or equal to 60 °.Front mould ball, middle mould ball and rear mold ball are connected by set bolt, easy disassembly, so that more die change ball is applicable to the stainless steel tube of different-diameter size, in stainless steel tube pressing mold advance process, connecting portion passes through from the gap between corrosion resistant plate two edge, the cross section radian of front die cavity, middle die cavity and rear die cavity is all greater than or equal to 60 °, to such an extent as to radian sum is greater than or equal to 180 °, and both sides cooperation can complete complete stainless steel tube.
In above-mentioned stainless steel tube processing machine, described actuator comprises drive motors, described front mould is rotatably connected in frame by front rotary shaft, middle mould is rotatably connected in frame by shaft, rear mould is connected in frame by rear axis of rotation, the output shaft of described drive motors is fixed with driving wheel, described front rotary shaft is fixed with two forward pass driving wheels, described shaft is fixed with drive in two, described rear rotating shaft is fixed with rear drive, connects respectively by belt between described driving wheel, forward pass driving wheel, middle drive and rear drive.Drive motors carries out transmission by some belts, and namely the front mould of the same side, middle mould and rear mould are driven by same drive motors, and compact conformation, cost is lower.
In above-mentioned stainless steel tube processing machine, described movable plate is connected with left fixture block and right fixture block in the slid underneath of sand table, and the glide direction of left fixture block and right fixture block and supporting plate width consistent, described movable plate is fixed with clamping cylinder, the piston rod of this clamping cylinder is connected mutually with left fixture block, described movable plate is also bolted with adjusting screw(rod), and end and the right fixture block of this adjusting screw(rod) are rotationally connected, and described left fixture block all offers the curved clip slot of cross section with on the relative two sides of right fixture block.When stainless steel tube needs cutting, clamping cylinder drives left fixture block to move and coordinates right fixture block to be clamped in clip slot by stainless steel tube, location is played to stainless steel tube, improve cut quality, and right fixture block is regulated by adjusting screw(rod), distance between the two when clamping to regulate left fixture block and right fixture block, is applicable to the stainless steel tube of different-diameter.
In above-mentioned stainless steel tube processing machine, described force piece comprises actuating cylinder and push rod, this actuating cylinder is connected on movable plate, and the length direction of actuating cylinder is consistent with supporting plate width, described movable plate upper side also offers dovetail groove along supporting plate width, slide block is slidably connected in described dovetail groove, the piston rod of above-mentioned actuating cylinder is connected mutually with slide block, one end of described push rod is hinged on knife rest, the other end is hinged on slide block, described thrust piece comprises thrust cylinder, described frame is fixed with the guide plate of two strips along pallet length direction, described guide plate offers gathering sill, the downside of described movable plate is hinged with roller, described roller is pressed in gathering sill, described thrust cylinder is connected in frame, and the piston rod of thrust cylinder is connected mutually with movable plate.When the piston rod of actuating cylinder is retracted, actuating cylinder pulls slide block to move, and slide block moves towards principle knife rest side, namely pulls push rod, make push rod that movable knife rack can be with downwards to swing, realizing cutting action, is the return stroke of knife rest when in like manner the piston rod of actuating cylinder stretches out, and movable plate is by thrust air cylinder driven, and roller coordinates with gathering sill, both provided guiding for movable plate moves, the frictional force of movable plate movement can be reduced again, and movable plate was moved more smooth and easy.
In above-mentioned stainless steel tube processing machine, described blanking rack comprises the strip blanking plate be connected in frame, one end and the deck end of this blanking plate connect, and the width of blanking plate is obliquely installed, described blanking plate is hinged with some directive wheels along its length, axially arranging along blanking plate width of described directive wheel, and directive wheel can slide up and down by blanking plate relatively, on described directive wheel periphery wall, circumference offers the curved stopper slot of cross section, be provided with between described blanking plate and directive wheel and directive wheel wheel face can be made to protrude support member on blanking plate upper side, lower edge, side, described blanking plate position is fixed with some blanking bars along its length, this some blanking bar is all obliquely installed, and blanking bar is provided with the bolster that stainless steel tube can be made slowly to roll down along blanking bar.The free end of stainless steel tube moves on blanking plate, directive wheel can support stainless steel tube, stopper slot then carries out spacing to stainless steel tube, avoid stainless steel tube to move to occur tilting, when stainless steel tube is not cut, support member can support directive wheel, but after stainless steel tube is cut, the gravity of stainless steel tube will overcome support member and directive wheel is moved down, stainless steel tube lateral wall and blanking plate upper side against, because blanking plate tilts, therefore stainless steel tube can roll down blanking plate to a side roll along blanking bar, buffering is played in the rolling of bolster to stainless steel tube in the process, it is made slowly to tumble.
In above-mentioned stainless steel tube processing machine, described support member comprises support spring, described blanking plate offers some rectangular indentation along its length, described blanking plate downside is all fixed with joint pin in the end positions of breach, the opposite flank of two joint pins offers bar-shaped trough all along its length, all hinged block is slidably connected in described bar-shaped trough, the two ends of above-mentioned directive wheel are hinged on two hinged blocks respectively, described support spring is arranged in bar-shaped trough, and one end of support spring is pressed on hinged block downside, the other end is pressed on bar-shaped trough end face.Support spring elastic force sum is less than the gravity of stainless steel tube, therefore can compress support spring after stainless steel tube is cut, make stainless steel tube can with blanking plate side to against.
In above-mentioned stainless steel tube processing machine, described bolster comprises buffering extension spring and pin, described blanking bar upper side offers dashpot along its length, one end of described pin is vertically fixed with lead, this lead is slidably arranged in dashpot, and described buffering extension spring is arranged in dashpot, and one end of buffering extension spring is connected on blanking plate, the other end is connected on lead, and the upper side of described blanking bar is fixed with cushion.Along with tumbling of stainless steel tube, being elongated of buffering extension spring, its pulling force also increases gradually, stainless steel tube rolling speed reduces gradually, plays cushioning effect, and cushion commonly uses elastomeric material, avoid stainless steel tube lateral wall to be scratched by blanking bar, certainly also can reduce noise.
Compared with prior art, this stainless steel tube processing machine has the following advantages:
1, due to this processing machine from corrosion resistant plate be pulled out to make stainless steel tube and block, blanking, without the need to manual hand manipulation in whole process, automaticity and production efficiency higher.
2, owing to providing resistance by damping piece to feed shaft rotation, therefore, it is possible to control the rotating speed of the larger corrosion resistant plate reel of weight, corrosion resistant plate is avoided excessively to be pulled out because of inertia.
3, owing to carrying out the sand table that cuts and stainless steel tube synchronizing moving, not only ensure cut quality, and rest without the need to stainless steel tube, increase work efficiency.
4, because blanking plate tilts, therefore stainless steel tube can roll down blanking plate to a side roll along blanking bar, and buffering is played in the rolling of bolster to stainless steel tube in the process, makes it slowly tumble, avoid causing damage to stainless steel tube.
Accompanying drawing explanation
Fig. 1 is the perspective view of this stainless steel tube processing machine.
Fig. 2 is the structure side view of terminal pad.
Fig. 3 is the schematic enlarged-scale view at A place in Fig. 1.
Fig. 4 is the schematic enlarged-scale view at B place in Fig. 1.
Fig. 5 is the partial structurtes side view of this stainless steel tube processing machine.
Fig. 6 is the perspective view of movable plate.
Fig. 7 is the perspective view of blanking rack.
Fig. 8 is the structure sectional view of blanking rack.
In figure, 1, frame; 11, supporting plate; 12, connecting plate; 13, guide plate; 131, gathering sill; 2, feed shaft; 21, terminal pad; 211, link slot; 22, support bar; 221, contiguous block; 23, tensioner; 231, fork; 232, sleeve pipe; 233, tensioning nut; 234, tensioning sleeve; 24, damping piece; 241, damping block; 242, upper clip; 243, lower clamping piece; 244, rubber layer; 245, tie down screw; 246, locking nut; 31a, front mould ball; 31b, front mould; 31c, front die cavity; 31d, front rotary shaft; 31e, forward pass driving wheel; 32a, middle mould ball; 32b, middle mould; 32c, middle die cavity; 32d, shaft; 32e, middle drive; 33a, rear mold ball; 33b, rear mould; 33c, rear die cavity; 33d, rear rotating shaft; 33e, rear drive; 34, actuator; 341, drive motors; 342, driving wheel; 35, connecting portion; 351, set bolt; 4, movable plate; 41, knife rest; 411, sand table; 42, force piece; 421, actuating cylinder; 422, push rod; 423, slide block; 43, thrust piece; 431, thrust cylinder; 44, left fixture block; 441, clamping cylinder; 45, right fixture block; 451, adjusting screw(rod); 46, clip slot; 47, dovetail groove; 48, roller; 5, blanking rack; 51, blanking plate; 511, breach; 512, joint pin; 513, bar-shaped trough; 52, directive wheel; 521, stopper slot; 53, blanking bar; 531, dashpot; 532, cushion; 54, support member; 541, support spring; 542, hinged block; 55, bolster; 551, extension spring is cushioned; 552, pin; 553, lead.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figures 1 to 8, a kind of stainless steel tube processing machine, comprise frame 1, frame 1 is fixed with the supporting plate 11 of strip, frame 1 is rotatably connected to feed shaft 2 in one end of supporting plate 11, feed shaft 2 is arranged along supporting plate 11 width, terminal pad 21 is vertically fixed with in one end of feed shaft 2, on terminal pad 21 side, circumference is connected with some support bars 22 for inserting in corrosion resistant plate reel, this some support bar 22 is all perpendicular to terminal pad 21, and can radially slide along terminal pad 21, frame 1 is provided with and some support bars 22 can be driven to move and be stretched in the tensioner 23 in corrosion resistant plate reel, the other end of feed shaft 2 is connected with and can rotates for feed shaft 2 damping piece 24 providing resistance, frame 1 is fixed with some front mould ball 31a successively along supporting plate 11 length direction above supporting plate 11, middle mould ball 32a and rear mold ball 33a, frame 1 is mould 31b before the below of front mould ball 31a is all rotatably connected to two, mould 32b in the both sides of middle mould ball 32a are all rotatably connected to, mould 33b be all rotatably connected to two above rear mold ball 33a after, after two on mould 33b equal circumference offer adapt with front mould ball 31a outer surface before die cavity 31c, and before two the notch of die cavity 31c is upward, in two on mould 32b equal circumference offer adapt with middle mould ball 32a outer surface in die cavity 32c, and the notch of die cavity 32c is relative in two, after two, on mould 33b, equal circumference offers the rear die cavity 33c adapted with rear mold ball 33a outer surface, and the notch of two rear die cavity 33c down, frame 1 is provided with and can drives front mould 31b, the actuator 34 that middle mould 32b and rear mould 33b rotates, frame 1 slidably connects movable plate 4 along supporting plate 11 length direction, described movable plate 4 is hinged with knife rest 41, this knife rest 41 is rotatably connected to sand table 411, the card of this sand table 411 is vertical with supporting plate 11 length direction, movable plate 4 is provided with and knife rest 41 can be driven to swing and the force piece 42 making sand table 411 cutting stainless steel pipe, frame 1 is provided with and can drives movable plate 4 and the synchronization-moving thrust piece 43 of stainless steel tube, frame 1 is provided with the blanking rack 5 stainless steel tube of cut-out can being moved bottom plate 11 in the end of supporting plate 11.Stainless steel tube has the corrosion resistant plate pressing mold of strip to form, corrosion resistant plate is wound on reel in advance, this drum sheath is located on support bar 22, by tensioner 23, support bar 22 is moved along the radially outward side of terminal pad 21, some support bars 22 can be stretched in reel, support is played to corrosion resistant plate, along with the processing of stainless steel tube is carried out, feed shaft 2 is rotated, corrosion resistant plate is drawn out, because corrosion resistant plate has larger weight, therefore be pulled and make to have during spool turns larger inertia, therefore rotated by damping piece 24 pairs of feed shaft 2 and resistance is provided, corrosion resistant plate is avoided excessively to be pulled out because of inertia, the corrosion resistant plate advanced person of pull-out crosses between front mould ball 31a and front mould 31b, corrosion resistant plate is by pressing mold, relative two edges of corrosion resistant plate upwards turn down, along with moving on of corrosion resistant plate, during corrosion resistant plate entered between mould ball 32a and middle mould 32b, corrosion resistant plate edge continues turnover, until by between rear mold ball 33a and rear mould 33b, corrosion resistant plate is compression molded into tubulose step by step gradually, in this process, due to front mould 31b, middle mould 32b and rear mould 33b all extrudes corrosion resistant plate, therefore front mould 31b, the rotation of middle mould 32b and rear mould 33b is all to corrosion resistant plate generation frictional force forward, be the pulling force pulling corrosion resistant plate, after this on processing machine, also welding equipment can be equipped with, welding equipment wide variety, can be such as welding robot or bonding machine mechanical arm etc., these equipment directly can be bought and support the use, corrosion resistant plate two edge being wound into tubulose is welded, the stainless steel tube welded moves on and by above movable plate 4, when by preseting length, thrust piece 43 drives movable plate 4 to move, namely with stainless steel tube synchronizing moving, force piece 42 drives knife rest 41 to swing simultaneously, sand table 411 declines and cuts stainless steel tube, due to the sand table 411 that carries out cutting and stainless steel tube synchronizing moving, not only ensure cut quality, and rest without the need to stainless steel tube, increase work efficiency, cut time, the free end of stainless steel tube has moved in blanking rack 5, without the need to manual hand manipulation in whole process, automaticity and production efficiency higher.
Specifically, tensioner 23 comprises some forks 231 and turning set and is located at sleeve pipe 232 in feed shaft 2, on terminal pad 21 side, circumference offers some bar shaped link slots 211, and the length direction of link slot 211 is arranged along terminal pad 21 radial direction, the end of support bar 22 has contiguous block 221, contiguous block 221 is slidably connected in link slot 211, one end of sleeve pipe 232 is fixed with tensioning nut 233, feed shaft 2 periphery wall has external screw thread, tensioning nut 233 is screwed onto in feed shaft 2, feed shaft 2 is gone back slip cap and be provided with tensioning sleeve 234, one end and the tensioning nut 233 of this tensioning sleeve 234 are rotationally connected, one end of fork 231 is hinged on tensioning sleeve 234 lateral wall, the other end is hinged on support bar 22, link slot 211 pairs of support bars 22 play connection and guide effect, make it in tensioning moving process, keep stable, rotating casing 232, sleeve pipe 232 drives tensioning nut 233 to rotate, the rotation of tensioning nut 233 can move axially along feed shaft 2, namely promote tensioning sleeve 234 to move, the movement of tensioning sleeve 234 can make some forks 231 swing, cause support bar 22 mobile laterally and tensioning corrosion resistant plate reel, be similar to the principle of umbrella frame, after tensioning, tensioning nut 233 has auto-lock function with coordinating of feed shaft 2 simultaneously.Damping piece 24 comprises the column damping block 241 of the one end being connected in feed shaft 2, frame 1 is fixed with the lower clamping piece 243 of arc, one edge of lower clamping piece 243 is hinged with arc upper clip 242, the concave surface of upper clip 242 and lower clamping piece 243 is all fixed with rubber layer 244, damping block 241 is between upper clip 242 and lower clamping piece 243, lower clamping piece 243 is fixed with tie down screw 245, the free end of upper clip 242 offers through hole, tie down screw 245 is through through hole, and be bolted with locking nut 246 at external part, namely locking nut 246 is screwed, upper clip 242 and lower clamping piece 243 is made to hold damping block 241 tightly, on upper clip 242 with lower clamping piece 243, increase rubber layer 244 simultaneously, increase the frictional force between damping block 241, for the rotation of feed shaft 2 provides resistance.
Shown in composition graphs 5, frame 1 is fixed with the connecting plate 12 of strip above supporting plate 11 along supporting plate 11 length direction, the width of connecting plate 12 is vertically arranged, front mould ball 31a, middle mould ball 32a and rear mold ball 33a lateral wall all has tabular connecting portion 35, connecting portion 35 is connected by some set bolts 351 mutually with connecting plate 12, front die cavity 31c, the cross section radian of middle die cavity 32c and rear die cavity 33c is equal to 60 °, front mould ball 31a, middle mould ball 32a and rear mold ball 33a is connected by set bolt 351, easy disassembly, so that more die change ball is applicable to the stainless steel tube of different-diameter size, in stainless steel tube pressing mold advance process, connecting portion 35 passes through from the gap between corrosion resistant plate two edge, front die cavity 31c, the cross section radian of middle die cavity 32c and rear die cavity 33c is equal to 60 °, to such an extent as to radian sum equals 180 °, both sides cooperation can complete complete stainless steel tube.
Actuator 34 comprises drive motors 341, front mould 31b is rotatably connected in frame 1 by front rotary shaft 31d, middle mould 32b is rotatably connected in frame 1 by shaft 32d, rear mould 33b is rotatably connected in frame 1 by rear rotating shaft 33d, the output shaft of drive motors 341 is fixed with driving wheel 342, front rotary shaft 31d is fixed with two forward pass driving wheel 31e, shaft 32d is fixed with drive 32e in two, rear rotating shaft 33d is fixed with rear drive 33e, driving wheel 342, forward pass driving wheel 31c, connect respectively by belt between middle drive 32e and rear drive 33e, drive motors 341 carries out transmission by some belts, the i.e. front mould 31b of the same side, middle mould 32b and rear mould 33b is driven by same drive motors 341, compact conformation, cost is lower.
Movable plate 4 is connected with left fixture block 44 and right fixture block 45 in the slid underneath of sand table 411, and the glide direction of left fixture block 44 and right fixture block 45 and supporting plate 11 width consistent, movable plate 4 is fixed with clamping cylinder 441, the piston rod of this clamping cylinder 441 is connected mutually with left fixture block 44, movable plate 4 is also bolted with adjusting screw(rod) 451, end and the right fixture block 45 of this adjusting screw(rod) 451 are rotationally connected, left fixture block 44 all offers the curved clip slot of cross section 46 with on the relative two sides of right fixture block 45, when stainless steel tube needs cutting, clamping cylinder 441 drives left fixture block 44 to move and coordinates right fixture block 45 to be clamped in by stainless steel tube in clip slot 46, location is played to stainless steel tube, improve cut quality, and right fixture block 45 is regulated by adjusting screw(rod) 451, distance between the two when clamping to regulate left fixture block 44 and right fixture block 45, be applicable to the stainless steel tube of different-diameter.
Force piece 42 comprises actuating cylinder 421 and push rod 422, this actuating cylinder 421 is connected on movable plate 4, and the length direction of actuating cylinder 421 is consistent with supporting plate 11 width, movable plate 4 upper side also offers dovetail groove 47 along supporting plate 11 width, slide block 423 is slidably connected in dovetail groove 47, the piston rod of actuating cylinder 421 is connected mutually with slide block 423, one end of push rod 422 is hinged on knife rest 41, the other end is hinged on slide block 423, thrust piece 43 comprises thrust cylinder 431, frame 1 is fixed with the guide plate 13 of two strips along supporting plate 11 length direction, guide plate 13 offers gathering sill 131, the downside of movable plate 4 is hinged with roller 48, roller 48 is pressed in gathering sill 131, thrust cylinder 431 is connected in frame 1, and the piston rod of thrust cylinder 431 is connected mutually with movable plate 4, when the piston rod of actuating cylinder 421 is retracted, actuating cylinder 421 pulls slide block 423 to move, slide block 423 moves towards principle knife rest 41 side, namely push rod 422 is pulled, make push rod 422 that movable knife rack 41 can be with to lower swing, realize cutting action, it is the return stroke of knife rest 41 when in like manner the piston rod of actuating cylinder 421 stretches out, movable plate 4 is driven by thrust cylinder 431, and roller 48 coordinates with gathering sill 131, both guiding was provided for movable plate 4 moves, the frictional force of movable plate 4 movement can be reduced again, movable plate 4 is moved more smooth and easy.
Blanking rack 5 comprises the strip blanking plate 51 be connected in frame 1, one end and supporting plate 11 end of this blanking plate 51 connect, and the width of blanking plate 51 is obliquely installed, blanking plate 51 is hinged with along its length some directive wheels 52, axially arranging along blanking plate 51 width of directive wheel 52, and directive wheel 52 can slide up and down by blanking plate 51 relatively, on directive wheel 52 periphery wall, circumference offers the curved stopper slot of cross section 521, be provided with between blanking plate 51 and directive wheel 52 and directive wheel 52 wheel face can be made to protrude support member 54 on blanking plate 51 upper side, lower edge, side, blanking plate 51 position is fixed with some blanking bars 53 along its length, this some blanking bar 53 is all obliquely installed, and blanking bar 53 is provided with the bolster 55 that stainless steel tube can be made slowly to roll down along blanking bar 53, the free end of stainless steel tube moves on blanking plate 51, directive wheel 52 can support stainless steel tube, stopper slot 521 then carries out spacing to stainless steel tube, avoid stainless steel tube to move to occur tilting, when stainless steel tube is not cut, support member 54 can support directive wheel 52, but after stainless steel tube is cut, the gravity of stainless steel tube will overcome support member 54 and directive wheel 52 is moved down, stainless steel tube lateral wall and blanking plate 51 upper side against, because blanking plate 51 tilts, therefore stainless steel tube can roll down blanking plate 51 to a side roll along blanking bar 53, buffering is played in the rolling of bolster 55 pairs of stainless steel tubes in the process, it is made slowly to tumble.
Support member 54 comprises support spring 541, blanking plate 51 offers along its length some rectangular indentation 511, blanking plate 51 downside is all fixed with joint pin 512 in the end positions of breach 511, the opposite flank of two joint pins 512 offers bar-shaped trough 513 all along its length, hinged block 542 is all slidably connected in bar-shaped trough 513, the two ends of directive wheel 52 are hinged on two hinged blocks 542 respectively, support spring 541 is arranged in bar-shaped trough 513, and one end of support spring 541 is pressed on hinged block 542 downside, the other end is pressed on bar-shaped trough 513 end face, support spring 541 elastic force sum is less than the gravity of stainless steel tube, therefore support spring 541 can be compressed after stainless steel tube is cut, make stainless steel tube can with blanking plate 51 side to against.
Bolster 55 comprises buffering extension spring 551 and pin 552, blanking bar 53 upper side offers dashpot 531 along its length, one end of pin 552 is vertically fixed with lead 553, this lead 553 is slidably arranged in dashpot 531, buffering extension spring 551 is arranged in dashpot 531, and one end of buffering extension spring 551 is connected on blanking plate 51, the other end is connected on lead 553, the upper side of blanking bar 53 is fixed with cushion 532, along with tumbling of stainless steel tube, being elongated of buffering extension spring 551, its pulling force also increases gradually, stainless steel tube rolling speed reduces gradually, play cushioning effect, and cushion 532 commonly uses elastomeric material, stainless steel tube lateral wall is avoided to be scratched by blanking bar 53, certainly also noise can be reduced.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a stainless steel tube processing machine, comprise frame (1), it is characterized in that, described frame (1) is fixed with the supporting plate (11) of strip, described frame (1) is rotatably connected to feed shaft (2) in one end of supporting plate (11), described feed shaft (2) is arranged along supporting plate (11) width, terminal pad (21) is vertically fixed with in one end of feed shaft (2), on described terminal pad (21) side, circumference is connected with some support bars (22) for inserting in iron plate reel, this some support bar (22) is all perpendicular to terminal pad (21), and can radially slide along terminal pad (21), described frame (1) is provided with and some support bars (22) can be driven to move and the tensioner (23) be stretched in iron plate reel, the other end of described feed shaft (2) is connected with and can rotates for feed shaft (2) damping piece (24) providing resistance, described frame (1) is fixed with some front mould balls (31a) in the top of supporting plate (11) successively along supporting plate (11) length direction, middle mould ball (32a) and rear mold ball (33a), in described frame (1) before the below of front mould ball (31a) is all rotatably connected to two mould (31b), middle mould (32b) is all rotatably connected in the both sides of middle mould ball (32a), mould (33b) be all rotatably connected to two in the top of rear mold ball (33a) after, after described in two, the upper equal circumference of mould (33b) offers the front die cavity (31c) adapted with front mould ball (31a) outer surface, and before two the notch of die cavity (31c) is upward, in described in two, the upper equal circumference of mould (32b) offers the middle die cavity (32c) adapted with middle mould ball (32a) outer surface, and the notch of die cavity (32c) is relative in two, after described in two, the upper equal circumference of mould (33b) offers the rear die cavity (33c) adapted with rear mold ball (33a) outer surface, and the notch of two rear die cavitys (33c) down, described frame (1) is provided with and can drives front mould (31b), the actuator (34) that middle mould (32b) and rear mould (33b) rotate, described frame (1) slidably connects movable plate (4) along supporting plate (11) length direction, described movable plate (4) is hinged with knife rest (41), this knife rest (41) is rotatably connected to sand table (411), the card of this sand table (411) is vertical with supporting plate (11) length direction, described movable plate (4) is provided with and knife rest (41) can be driven to swing and the force piece (42) making sand table (411) cutting stainless steel pipe, described frame (1) is provided with and can drives movable plate (4) and the synchronization-moving thrust piece of stainless steel tube (43), described frame (1) is provided with the blanking rack (5) stainless steel tube of cut-out can being moved bottom plate (11) in the end of supporting plate (11).
2. stainless steel tube processing machine according to claim 1, it is characterized in that, described tensioner (23) comprises some forks (231) and turning set and is located at sleeve pipe (232) in feed shaft (2), on described terminal pad (21) side, circumference offers some bar shaped link slots (211), and the length direction of link slot (211) is arranged along terminal pad (21) radial direction, the end of described support bar (22) has contiguous block (221), described contiguous block (221) is slidably connected in link slot (211), one end of described sleeve pipe (232) is fixed with tensioning nut (233), described feed shaft (2) periphery wall has external screw thread, above-mentioned tensioning nut (233) is screwed onto in feed shaft (2), described feed shaft (2) is gone back slip cap and be provided with tensioning sleeve (234), one end and the tensioning nut (233) of this tensioning sleeve (234) are rotationally connected, one end of described fork (231) is hinged on tensioning sleeve (234) lateral wall, the other end is hinged on support bar (22).
3. stainless steel tube processing machine according to claim 2, it is characterized in that, described damping piece (24) comprises the column damping block (241) being connected in feed shaft (2) one end, described frame (1) is fixed with the lower clamping piece (243) of arc, one edge of described lower clamping piece (243) is hinged with arc upper clip (242), the concave surface of described upper clip (242) and lower clamping piece (243) is all fixed with rubber layer (244), above-mentioned damping block (241) is positioned between upper clip (242) and lower clamping piece (243), described lower clamping piece (243) is fixed with tie down screw (245), the free end of described upper clip (242) offers through hole, above-mentioned tie down screw (245) is through through hole, and be bolted with locking nut (246) at external part.
4. the stainless steel tube processing machine according to Claims 2 or 3, it is characterized in that, described frame (1) is fixed with the connecting plate (12) of strip along supporting plate (11) length direction in supporting plate (11) top, the width of described connecting plate (12) is vertically arranged, described front mould ball (31a), middle mould ball (32a) and rear mold ball (33a) lateral wall all has tabular connecting portion (35), described connecting portion (35) is connected by some set bolts (351) mutually with connecting plate (12), described front die cavity (31c), the cross section radian of middle die cavity (32c) and rear die cavity (33c) is all greater than or equal to 60 °.
5. stainless steel tube processing machine according to claim 4, it is characterized in that, described actuator (34) comprises drive motors (341), described front mould (31b) is rotatably connected in frame (1) by front rotary shaft (31d), middle mould (32b) is rotatably connected in frame (1) by shaft (32d), rear mould (33b) is rotatably connected in frame (1) by rear rotating shaft (33d), the output shaft of described drive motors (341) is fixed with driving wheel (342), described front rotary shaft (31d) is fixed with two forward pass driving wheels (31e), described shaft (32d) is fixed with drive in two (32e), described rear rotating shaft (33d) is fixed with rear drive (33e), described driving wheel (342), forward pass driving wheel (31c), connect respectively by belt between middle drive (32e) and rear drive (33e).
6. stainless steel tube processing machine according to claim 5, it is characterized in that, described movable plate (4) is connected with left fixture block (44) and right fixture block (45) in the slid underneath of sand table (411), and the glide direction of left fixture block (44) and right fixture block (45) and supporting plate (11) width consistent, described movable plate (4) is fixed with clamping cylinder (441), the piston rod of this clamping cylinder (441) is connected mutually with left fixture block (44), described movable plate (4) is also bolted with adjusting screw(rod) (451), end and the right fixture block (45) of this adjusting screw(rod) (451) are rotationally connected, described left fixture block (44) all offers the curved clip slot of cross section (46) with on the relative two sides of right fixture block (45).
7. stainless steel tube processing machine according to claim 6, it is characterized in that, described force piece (42) comprises actuating cylinder (421) and push rod (422), this actuating cylinder (421) is connected on movable plate (4), and the length direction of actuating cylinder (421) is consistent with supporting plate (11) width, described movable plate (4) upper side also offers dovetail groove (47) along supporting plate (11) width, slide block (423) is slidably connected in described dovetail groove (47), the piston rod of above-mentioned actuating cylinder (421) is connected mutually with slide block (423), one end of described push rod (422) is hinged on knife rest (41), the other end is hinged on slide block (423), described thrust piece (43) comprises thrust cylinder (431), described frame (1) is fixed with the guide plate (13) of two strips along supporting plate (11) length direction, described guide plate (13) offers gathering sill (131), the downside of described movable plate (4) is hinged with roller (48), described roller (48) is pressed in gathering sill (131), described thrust cylinder (431) is connected in frame (1), and the piston rod of thrust cylinder (431) is connected mutually with movable plate (4).
8. stainless steel tube processing machine according to claim 7, it is characterized in that, described blanking rack (5) comprises the strip blanking plate (51) be connected in frame (1), one end and supporting plate (11) end of this blanking plate (51) connect, and the width of blanking plate (51) is obliquely installed, described blanking plate (51) is hinged with along its length some directive wheels (52), axially arranging along blanking plate (51) width of described directive wheel (52), and directive wheel (52) can slide up and down by blanking plate (51) relatively, on described directive wheel (52) periphery wall, circumference offers the curved stopper slot of cross section (521), be provided with between described blanking plate (51) and directive wheel (52) and directive wheel (52) wheel face can be made to protrude support member (54) on blanking plate (51) upper side, lower edge, side, described blanking plate (51) position is fixed with some blanking bars (53) along its length, this some blanking bar (53) is all obliquely installed, and blanking bar (53) is provided with the bolster (55) that stainless steel tube can be made slowly to roll down along blanking bar (53).
9. stainless steel tube processing machine according to claim 8, it is characterized in that, described support member (54) comprises support spring (541), described blanking plate (51) offers along its length some rectangular indentation (511), described blanking plate (51) downside is all fixed with joint pin (512) in the end positions of breach (511), the opposite flank of two joint pins (512) offers all along its length bar-shaped trough (513), hinged block (542) is all slidably connected in described bar-shaped trough (513), the two ends of above-mentioned directive wheel (52) are hinged on two hinged blocks (542) respectively, described support spring (541) is arranged in bar-shaped trough (513), and one end of support spring (541) is pressed on hinged block (542) downside, the other end is pressed on bar-shaped trough (513) end face.
10. stainless steel tube processing machine according to claim 9, it is characterized in that, described bolster (55) comprises buffering extension spring (551) and pin (552), described blanking bar (53) upper side offers dashpot (531) along its length, one end of described pin (552) is vertically fixed with lead (553), this lead (553) is slidably arranged in dashpot (531), described buffering extension spring (551) is arranged in dashpot (531), and one end of buffering extension spring (551) is connected on blanking plate (51), the other end is connected on lead (553), the upper side of described blanking bar (53) is fixed with cushion (532).
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| CN201510268779.XA CN104842166B (en) | 2015-05-22 | 2015-05-22 | A kind of stainless steel tube processing machine |
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| CN201510268779.XA CN104842166B (en) | 2015-05-22 | 2015-05-22 | A kind of stainless steel tube processing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107649880A (en) * | 2016-07-26 | 2018-02-02 | 万象设计江苏有限责任公司 | A kind of pipe outer surface polishing tool of fixed length cutting |
| CN110625180A (en) * | 2019-11-06 | 2019-12-31 | 陈文清 | Nonrust steel pipe cutting device |
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| CN102513787A (en) * | 2011-12-08 | 2012-06-27 | 中国海洋石油总公司 | Process for production line of an ocean engineering structural steel pipes |
| US20120240382A1 (en) * | 2011-03-21 | 2012-09-27 | Lin Miao-Lin | Method of machining a faucet |
| CN203228008U (en) * | 2013-04-18 | 2013-10-09 | 李世昌 | Welding machine for thin-wall stainless steel spiral tubes |
| CN103862095A (en) * | 2012-12-13 | 2014-06-18 | 谭美俊 | Simple stainless steel tube cutting machine |
| CN204621549U (en) * | 2015-05-22 | 2015-09-09 | 浙江海洋学院 | A kind of stainless steel tube processing machine |
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2015
- 2015-05-22 CN CN201510268779.XA patent/CN104842166B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120240382A1 (en) * | 2011-03-21 | 2012-09-27 | Lin Miao-Lin | Method of machining a faucet |
| CN102513787A (en) * | 2011-12-08 | 2012-06-27 | 中国海洋石油总公司 | Process for production line of an ocean engineering structural steel pipes |
| CN103862095A (en) * | 2012-12-13 | 2014-06-18 | 谭美俊 | Simple stainless steel tube cutting machine |
| CN203228008U (en) * | 2013-04-18 | 2013-10-09 | 李世昌 | Welding machine for thin-wall stainless steel spiral tubes |
| CN204621549U (en) * | 2015-05-22 | 2015-09-09 | 浙江海洋学院 | A kind of stainless steel tube processing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107649880A (en) * | 2016-07-26 | 2018-02-02 | 万象设计江苏有限责任公司 | A kind of pipe outer surface polishing tool of fixed length cutting |
| CN110625180A (en) * | 2019-11-06 | 2019-12-31 | 陈文清 | Nonrust steel pipe cutting device |
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| CN104842166B (en) | 2018-04-20 |
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