CN110340426A - A kind of flat metal tube chipless cutting breaking device and its application method - Google Patents
A kind of flat metal tube chipless cutting breaking device and its application method Download PDFInfo
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- CN110340426A CN110340426A CN201910677277.0A CN201910677277A CN110340426A CN 110340426 A CN110340426 A CN 110340426A CN 201910677277 A CN201910677277 A CN 201910677277A CN 110340426 A CN110340426 A CN 110340426A
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- flat metal
- breaking device
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 95
- 239000002184 metal Substances 0.000 title claims abstract description 95
- 238000005520 cutting process Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000011120 plywood Substances 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 208000007623 Lordosis Diseases 0.000 claims description 17
- 239000007769 metal material Substances 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
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- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
- B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/027—Driving main working members reciprocating members
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/341—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission cam-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of flat metal tube chipless cutting breaking device and its application methods, it is complicated and take up a large area, be also easy to produce low metal fillings, yield rate, stability and the low technical problem of precision which solve flat tube cutter device exists in the prior art comprising pedestal, motor gear, clamps breaking device and cutter device at servo motor；It clamps breaking device to include clamping plate combination unit and clamp transmission mechanism, clamps transmission mechanism lower part equipped with cam box, top and be equipped with flexible guide rod device, be equipped with the cam being transversely mounted and matched cam mounting base in cam box；Clamping plate combination unit includes the upper clamp plate and lower clamp plate and both fixed respectively clamping press plate and clamping plate mounting plate of matching setting up and down；By it is interior enclose the combination of vertical guide rod and drive move down and rise, the final upper and lower plywoods that control are clamped and are separated, while also providing its application method, can be widely applied to pipe no-chip cutting off processing technical field.
Description
Technical field
The invention belongs to pipe no-chip cutting off processing technical fields, and in particular to dress is broken in a kind of cutting of flat metal tube chipless
It sets and its application method.
Background technique
Currently, having been used more and more more in the equipment for the cold and hot exchange in the fields such as chemical industry, hot-water heating, air-conditioning
Hole aluminium flat conduit substitutes previous copper pipe and steel pipe.Flat tube is novel heat exchange material, and the combination with fin, base tube is instead of biography
The pipe type of system combines, and usual flat tube is in the majority using aluminum material etc..Because aluminium has good processing performance, can change previous
It can only be processed into the copper pipe and steel pipe of single hole, be porous aluminium flat conduit with the mode one-pass molding of hot extrusion, make at present in the whole world
Porous aluminium flat conduit width is 6-220mm, and with a thickness of 1-20mm, description is extremely tired more, from single hole to 62 holes, is fitted
For needing all trades and professions of heat exchange.And maximum uses industry, is currently air conditioner industry, (including family, business air conditioner
And air conditioning for automobiles.) still, pore, pressure charging valve, compression pump are often set in the structure of air-conditioning, thus it is not allow for aluminium absolutely
Powder enter the channel of heat exchange, the chipless cutting mode of pervious copper pipe and steel pipe is not applied for flat tube cutting technique:
It can not be rotated and be cut or side rotating side is cut, therefore can only be cut using saw blade, after saw blade cutting, necessarily have aluminium skimmings,
So blowing bits (but blowing unclean) using compressed air after some saws, some is using washing (but program is troublesome), because of washing
After to dry, and process is too long can also cause surface oxidation, and some (but will cause convexity using scissors quick shearing
It is whole), therefore, previous technology cannot all reach optimum efficiency.
Especially, automobile industry high speed development at present, however air-conditioning is installed in automobile is fashion and necessary,
Hot summer, if driving to be exactly that one kind decocts on automobile without air-conditioning in automobile.Microchannel aluminium flat conduit in automobile,
It is the important component in air conditioning for automobiles, quality directly affects the performance of air conditioning for automobiles.The cutting of microchannel aluminium flat conduit adds at present
Work technical field can generate chip obstruction duct using common saw cutting with teeth, cause to report since micro-channel tubes inner hole is small
It is useless, cause integral cutting stability and precision inadequate, yield rate is low and more people is needed to operate, and production efficiency is low.And
In production process, flat tube needs more complicated equipment combination that could realize from more straight row cutting is wrapped.
Currently, the ELEMENTARY INTRODUCTION TO NON mode for breaking pipeline after cutter cut-off parts tube wall, existing apparatus structure can only be used
Complexity, disconnecting device runs and its stablizes, cutting accuracy is low, yield rate is low, the demand that do not can meet mass production；Separately
Outside, the equipment installation of chipless cutting at present is entirely that metal platen clamps pipeline, and metal platen and easy Electrostatic Absorption metal are different
Object causes the unfavorable condition that pipeline weighs wounded and pipeline scratches, and is difficult to clear up after metal platen adhesiving metal foreign matter.Pipeline scratches
And it will affect welding, service life and performance after weighing wounded.
Summary of the invention
The present invention is directed to shortcoming and defect existing in the prior art, and it is ingenious simple, small-sized to propose a kind of apparatus structure
Change, it is easy to use and operate, no metal fillings generations, high yield rate, cut off flat metal tube that stability and precision significantly improve without
Bits cutting breaking device and its application method.
For this purpose, the present invention provides a kind of flat metal tube chipless cutting breaking device, including pedestal, servo motor, motor tooth
Wheel, further includes the clamping breaking device and cutter device being fixed on pedestal；Clamping breaking device includes clamping plate combination unit
With clamping transmission mechanism, clamps transmission mechanism lower part and be equipped with cam box, top equipped with flexible guide rod device, cam box is interior to be equipped with cross
Cam and matched cam mounting base to installation；It includes matching the upper clamp plate of setting up and down under that clamping plate, which combines the unit,
Clamping plate and both fixed respectively clamping press plate and clamping plate mounting plate, it is solid respectively on the upper and lower surface of upper and lower plywoods mounting plate
Dingan County is equipped with matched upper and lower plywoods；
Lower clamp plate mounting plate is installed on cam box, flexible guide rod device include it is inside and outside form a complete set of it is inside and outside enclose it is vertical
Guide rod combination, the lower end for inside enclosing vertical guide rod combination are connect with the top of cam mounting base, and the upper end with upper clamp plate by installing
The horizontal shelf that plate is fixedly connected is fixedly connected；Upper clamp plate mounting plate, and the upper end are run through in the top of peripheral vertical guide rod combination
Be connected with the horizontal latch higher than horizontal shelf, its underpart is fixedly linked with lower clamp plate mounting plate, upper clamp plate mounting plate and
It is also connected between lower clamp plate mounting plate equipped with the first vertical compressed spring；
Servo motor is rotated by the gear B band moving cam being sequentially connected with motor gear, is located in cam mounting base, is convex
Wheel lower part is also connected with equipped with matched cam drive wheel apparatus, when cam rotation, with cam camshaft center with
Position becomes larger between cam drive wheel apparatus, and cam mounting base is taken off drop, to enclose vertical guide rod combination drive water by interior
Lifts plate and upper clamp plate mounting plate move down, and upper and lower plywoods clamp, while the first vertical compressed spring is downward by upper clamp plate mounting plate
Compression；As position becomes smaller between the camshaft center and cam drive wheel apparatus of cam, the first vertical compressed spring rebound will
The upper clamp plate mounting plate jacks up, and upper and lower plywoods are separated.
Preferably, clamping breaking device includes the symmetrically arranged forward and backward clamping breaking device in front and back, and the cam box of the two
It is connected by a camshaft drive；
The first straight line guide rail being arranged in the same direction with camshaft is fixedly provided on front clamp breaking device, on cam box,
The sliding block being equipped with first straight line guide rail is also connected with below lower clamp plate mounting plate, through sliding block in first straight line guide rail
Sliding is to drive upper and lower plywoods to be moved forward and backward.
Preferably, it is also connected with positioned at the camshaft front end of front clamp breaking device equipped with lordosis wheel disc, before lordosis wheel disc
Convex block is equipped at sidewall edge, lordosis wheel disc front side wall edge, which is vertically equipped with, breaks bearing, breaks front side and the cam of bearing
It is connected with the second transverse compression spring arrangement between case, break the shaft upper end of the bearing of bearing and is fixedly arranged on lower clamp plate installation
Vertically breaking bearing mounting plate and be fixedly connected in plate, lordosis wheel disc is with cam axle；
When convex block is contacted with the rear wall for breaking bearing, breaks bearing and be extruded and travel forward, the second transverse compression bullet
After spring device is extruded compression, in first straight line guide rail slides forwards, upper and lower plywoods move forward band movable slider simultaneously；
Lordosis wheel disc continues to rotate, when convex block is separated with the rear wall for breaking bearing, the second transverse compression spring dress
Bullet is put back into, the front side wall for breaking bearing is moved backward by the thrust of the second transverse compression spring arrangement, and band movable slider is first
It is slided backward in linear guide, upper and lower plywoods move backward simultaneously.
Preferably, it is major arc arch that camshaft, which is cross section, and cam drive wheel apparatus is needle bearing.
Preferably, cutter device is the reciprocal cutter mechanism between forward and backward clamping breaking device, reciprocal cutter mechanism
Be sequentially connected from top to bottom be equipped be fixed on pedestal lower fixed bottom plate, perpendicular to camshaft setting second straight line guide rail,
Respectively symmetrically be equipped on lower knife slide and upper knife slide, lower knife slide and upper knife slide, perpendicular to camshaft and on
The lower adjustable cutter combination of relative distance；Side linear guide, lower fixed bottom are fixedly provided on the rear wall of lower clamp plate mounting plate
Also installation is equipped with and the matched sliding block of side linear guide on the side wall of plate.
Preferably, lower knife slide is fixedly connected with upper knife slide, and reciprocal cutter mechanism further includes and servo motor
By the reciprocating transmission mechanism for the gear wheel A transmission connection being sequentially connected with it, the front end of lower knife slide passes through motor gear
Shaft and linkage are connected with the driving end of reciprocating transmission mechanism, drive eventually by the rotation of servo motor shaft reciprocal
Transmission mechanism rotation, moves lower knife slide and upper knife slide synchronous reciprocating to realize, final that cutter is driven to combine edge
Perpendicular to cam axis direction move back and forth.
Preferably, upper and lower plywoods are composite pressure plate, and ontology is metal material layer, and the upper surface of metal material layer is logical
Cross stickup or it is interior be embedded with rubber material layer, metal material layer is installed on clamping plate mounting plate part.
Preferably, it is clamped on breaking device after being located at, is nearby also connected with and is equipped with and controller interlocking electricity on rear side of upper and lower plywoods
The fault sensor device of connection, when fault sensor device senses abnormal conditions, controller cannot start servo motor；
When fault sensor device does not sense abnormal conditions, controller controls the starting and closing of servo motor；Horizontal shelf
On be also connected with the clamping screw device being equipped with through horizontal latch, for adjust upper clamp plate mounting plate and lower clamp plate mounting plate it
Between distance, to adjust the distance between upper and lower plywoods；Gear wheel A and the outer diameter of gear B ratio are 2:1.
A kind of application method of flat metal tube chipless cutting breaking device of above-mentioned any one, comprising the following steps:
(1) before use, upper and lower plywoods mounting plate is in separated position, i.e. upper and lower plywoods separate, by metal to be cut
After in the symmetrically arranged forward and backward clamping breaking device in flat tube insertion front and back, starting servo motor, servo electricity are controlled by controller
The transmission axle of machine rotates, the gear B and gear wheel A driven by motor gear, respectively the cam axle with moving cam and past
Multiple transmission mechanism rotation；
It clamps: cam rotation, as position becomes larger between the camshaft center and cam drive wheel apparatus of cam, cam peace
Dress seat is taken off drop, drives horizontal shelf and upper clamp plate mounting plate to move down to enclose vertical guide rod combination in, control is upper and lower
Flat metal tube to be cut is fixedly clamped by clamping plate；Meanwhile first between upper clamp plate mounting plate and lower clamp plate mounting plate is vertical
Compressed spring is squeezed by upper clamp plate mounting plate to be compressed；
Cutting: lower knife slide and upper knife slide synchronous reciprocating are moved, drive cutter group by reciprocating transmission mechanism rotation
Close along perpendicular to cam axis direction move back and forth, i.e., after flat metal tube surface to be cut being cut out scratch forward, obtain by
The flat metal tube of cutting；
(2) break: convex block is contacted with the rear wall for breaking bearing, is broken bearing and is extruded and travels forward, the second lateral pressure
After contracting spring arrangement is extruded compression, band movable slider is in first straight line guide rail slides forwards, at this point, clamping breaking device afterwards
The rear end that upper and lower plywoods simultaneously clamp on the flat metal tube cut in step (1) is motionless, upper and lower on front clamp breaking device
The front end that clamping plate simultaneously clamps on the flat metal tube cut in step (1) moves forward, thus the gold that will be cut in step (1)
Belong to flat tube to break, flat metal tube is automatically cut off to realize.
Preferably, further comprising the steps of:
(3) after the completion of step (2) is broken, the transmission axle of servo motor is continued to rotate, the tooth driven by motor gear
B and gear wheel A is taken turns, the cam axle with moving cam and reciprocating transmission mechanism continue to rotate respectively；Cam continues to rotate, with
Position becomes smaller between the camshaft center and cam drive wheel apparatus of cam, the compressed first vertical compression bullet in step (1)
Spring rebound pushes upper clamp plate mounting plate that horizontal shelf is driven to move up, and cam mounting base is raised homing, and control is upper and lower
Clamping plate unclamps the flat metal tube that completion is broken in step (2)；
(4) flat metal tube chipless cutting breaking device further includes the matched two groups of clamping breaking devices of bilateral symmetry, i.e., and two
The both ends of the forward and backward clamping breaking device of group, lower knife slide and upper knife slide are respectively equipped with two groups of matched cutter groups
It closes, drives the camshaft of two groups of clamping breaking devices to rotate synchronously by synchronous belt wheel transmission device, realize simultaneously to two groups
Flat metal tube carries out cutting and breaks.
The beneficial effects of the present invention are:
(1) flat metal tube chipless of the invention cutting breaking device and its application method, apparatus structure are ingenious simple, small-sized
Change, easy to use and operate, no metal fillings generation, high yield rate, cutting stability and precision significantly improve；It can meet simultaneously
The cutting demand of different size flat tubes, applicable range is wide, long service life.
(2) what the present invention may be implemented to be sized is transported to metal aluminium flat conduit flat metal tube chipless cutting breaking device
Interior progress chipless cutting is realized primary completion autofeed, is automatically corrected, chipless cutting, and all processes only need one man operation, reach
To intelligent, high efficiency and high quality.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of strap cam axle construction in Fig. 1；
Fig. 3 is the structural schematic diagram in Fig. 1 with internal structure；
Fig. 4 is the structural schematic diagram for removing servo motor and pedestal in Fig. 3；
Fig. 5 is the structural schematic diagram of the top view of Fig. 1；
Fig. 6 is the structural schematic diagram of the right view of Fig. 4；
Fig. 7 is the structural schematic diagram of reciprocal cutter mechanism in Fig. 1；
Fig. 8 is the structural schematic diagram of Fig. 1 middle clamp plate；
Fig. 9 is the structural schematic diagram using apparatus of the present invention cutting flat tube process middle clamp plate.
Marked in the figure: 1. pedestals, 2. servo motors, 3. motor gears, 4. gear Bs, 5. cam boxs, 6. cams, 7. cams
Mounting base, 8. upper clamp plates, 9. lower clamp plates, 10. lower clamp plate mounting plates enclose vertical guide rod combination in 11., 12. upper clamp plate mounting plates,
13. horizontal shelf, the vertical guide rod combination in 14. peripheries, 15. horizontal latch, 16. first vertical compressed springs, 17. camshafts,
18. front clamp breaking device, 19. first straight line guide rails, 20. sliding blocks, 21. gear wheel A, 22. lordosis wheel discs, 23. convex blocks, 24.
Bearing is broken, 25. second transverse compression spring arrangements, 26. break bearing mounting plate, and 27. cam drive wheel apparatus, 28. is reciprocal
Cutter mechanism, 29. lower fixed bottom plates, 30. second straight line guide rails, 31. lower knife slides, 32 upper knife slides, 33. cutter groups
It closes, 34. linkages, 35 metal material layers, 36. rubber material layers, 37. flat metal tubes, breaking device, 39. events is clamped after 38.
Hinder sensor device, 40. side linear guides, 41. clamping screw devices, 42. synchronous belt wheel transmission devices.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, to help the contents of the present invention are understood.
Method used in the present invention is conventional method unless otherwise required；Used raw material and device, such as without special rule
It is fixed, it is conventional commercial product.
Embodiment 1
As shown in figs 1-9, the present invention provides a kind of flat metal tube chipless cutting breaking device, including pedestal 1, servo motor
2, motor gear 3 further include the clamping breaking device and cutter device being fixed on pedestal 1；Clamping breaking device includes folder
Plate combination unit and clamping transmission mechanism clamp transmission mechanism lower part equipped with cam box 5, top and are equipped with flexible guide rod device, convex
The cam 6 being transversely mounted and matched cam mounting base 7 are equipped in roller box 5；Clamping plate combination unit includes matching up and down
The upper clamp plate 8 and lower clamp plate 9 of setting and both fixed respectively clamping press plate and clamping plate mounting plate, upper and lower plywoods mounting plate
Upper and lower surface on be fixedly installed with matched upper and lower plywoods respectively；
Lower clamp plate mounting plate 10 is installed on cam box 5, flexible guide rod device include it is inside and outside form a complete set of it is inside and outside enclose it is perpendicular
Combined to guide rod, the lower end for inside enclosing vertical guide rod combination 11 is connect with the top of cam mounting base 7, the upper end by with upper clamp plate
The horizontal shelf 13 that mounting plate 12 is fixedly connected is fixedly connected；Upper clamp plate mounting plate is run through on the top of peripheral vertical guide rod combination 14
12, and the upper end is connected with the horizontal latch 15 higher than horizontal shelf 13, its underpart and 10 stationary phase of lower clamp plate mounting plate
Even, guiding role is played in entirely cutting stretch breaking process, it is ensured that cut the accuracy of stretch breaking process while also guaranteeing entire dress
Set continuous cutting-off production accurately；It is also connected between upper clamp plate mounting plate 12 and lower clamp plate mounting plate 10 equipped with the first vertical pressure
Contracting spring 16；
Servo motor 2 is rotated by the gear B 4 being sequentially connected with motor gear 3 with moving cam 6, and cam mounting base 7 is located at
Interior, 6 lower part of cam is also connected with equipped with matched cam drive wheel apparatus 27, convex with cam 6 when cam 6 rotates
Position becomes larger between 17 center of wheel shaft and cam drive wheel apparatus 27, and cam mounting base 7 is taken off drop, to be enclosed vertically by interior
11 drive horizontal shelf 13 of guide rod combination and upper clamp plate mounting plate 12 move down, and upper and lower plywoods clamp, while the first vertical compression bullet
Spring 16 is compressed downwards by upper clamp plate mounting plate 12；With the meta position at camshaft 17 center and cam drive wheel apparatus 27 of cam 6
It sets and becomes smaller, the first vertical rebound of compressed spring 16 jacks up upper clamp plate mounting plate 12, and upper and lower plywoods are separated, and final control is upper and lower
Clamping plate is clamped and is separated.Preferably, it is major arc arch that camshaft 17, which is cross section, and cam drive wheel apparatus 27 is needle bearing,
Such structure design guarantees validity and continuity that cam mounting base 7 is taken off drop or jacked, final further to protect
The chucking power and tightness that card upper and lower plywoods clamp flat metal tube 37 thereby further ensure that obtain appearance not inferior
Chipless, and long service life.
Clamping breaking device includes the symmetrically arranged forward and backward clamping breaking device in front and back, and the cam box 5 of the two passes through one
Root camshaft 17 is sequentially connected；On front clamp breaking device 18, it is fixedly provided on cam box 5 and is arranged in the same direction with camshaft 17
First straight line guide rail 19, be also connected with below lower clamp plate mounting plate 10 be equipped with the matched sliding block 20 of first straight line guide rail 19, lead to
Sliding of the sliding block 20 in first straight line guide rail 19 is crossed to drive upper and lower plywoods to be moved forward and backward.
It is also connected with positioned at 17 front end of camshaft of front clamp breaking device 18 equipped with lordosis wheel disc 22, before lordosis wheel disc 22
Convex block 23 is equipped at sidewall edge, 22 front side wall edge of lordosis wheel disc, which is vertically equipped with, breaks bearing 24, before breaking bearing 24
It is connected with the second transverse compression spring arrangement 25 between side and cam box 5, break the shaft upper end of the bearing of bearing 24 and consolidates
Vertically breaking bearing mounting plate 26 and be fixedly connected in lower clamp plate mounting plate 10, lordosis wheel disc 22 is rotated with camshaft 17；
It when convex block 23 is contacted with the rear wall for breaking bearing 24, breaks bearing 24 and is extruded and travel forward, second laterally
After compression spring device 25 is extruded compression, band movable slider 20 is in 19 slides forwards of first straight line guide rail, and upper and lower plywoods are simultaneously
Move forward, do not need additional other power devices, by be arranged lordosis wheel disc 22 often rotate a circle, upper and lower plywoods simultaneously to
After preceding movement is primary；
Lordosis wheel disc 22 continues to rotate, when convex block 23 and the rear wall for breaking bearing 24 separate, the second transverse compression spring
Device 25 is sprung back, and the front side wall for breaking bearing 24 is moved backward by the thrust of the second transverse compression spring arrangement 25, is driven and is slided
Block 20 slides backward in first straight line guide rail 19, and upper and lower plywoods move backward simultaneously, quickly returns and sets back.
As shown in figure 5 and figure 7, cutter device is the reciprocal cutter mechanism 28 between forward and backward clamping breaking device, past
Multiple cutter mechanism 28 is sequentially connected is equipped with the lower fixed bottom plate 29 being fixed on pedestal 1 from top to bottom, sets perpendicular to camshaft 17
Second straight line guide rail 30, lower knife slide 31 and the upper knife slide 32 set, on lower knife slide 31 and upper knife slide 32 point
It is not symmetrically arranged with perpendicular to camshaft 17 and the adjustable cutter combination 33 of upper and lower relative distance, it is flat to can satisfy different sizes
The cutting demand of pipe, applicable range are wide.
It is fixedly provided with side linear guide 40 on the rear wall of lower clamp plate mounting plate 10, also pacifies on the side wall of lower fixed bottom plate 29
It is installed with and acts synergistically, guarantee past with the matched sliding block 20 of side linear guide 40, side linear guide 40 and second straight line guide rail 30
Multiple cutter mechanism 28 moves back and forth and the accuracy and precision of cutting.
Lower knife slide 31 is fixedly connected with upper knife slide 32, and reciprocal cutter mechanism 28 further includes and servo motor 2
Reciprocating transmission mechanism of the motor gear 3 by the gear wheel A21 transmission connection being sequentially connected with it, the front end of lower knife slide 31
It is connected by shaft and linkage 34 with the driving end of reciprocating transmission mechanism, eventually by the rotation of 2 shaft of servo motor
Reciprocating transmission mechanism rotation is driven, is moved lower knife slide 31 and 32 synchronous reciprocating of upper knife slide to realize, final band
Dynamic cutter combination 33 is moved back and forth along perpendicular to 17 direction of camshaft, accuracy and precision time saving and energy saving, and that ensure to cut
Degree.
As shown in Figure 8 and Figure 9, since the strength demand in stretch breaking process is larger, upper and lower plywoods are set as to compound pressure
Plate, ontology are metal material layer 35, the upper surface of metal material layer 35 by paste or it is interior be embedded with rubber material layer 36,
Metal material layer 35 is installed on clamping plate mounting plate part, and installation section is metal material, with equipment installation matching precision height, fastening
It is good；Upper and lower plywoods are in contact part with 37 product of flat metal tube to be cut using rubber material, be not easy adhesiving metal foreign matter to
It avoids foreign matter and weighs pipeline wounded, the coefficient of friction of rubber is big, guarantees that clamping is secured, cuts and do not damage product, effectively clamps pipeline
It avoids pipeline slippage from causing the bad generation such as scuffing and pressing plate adherency foreign matter, therefore guarantees the chucking power and fastening of upper and lower plywoods
Degree, thereby further ensuring that obtain appearance does not have inferior chipless flat metal tube 37.
As shown in figure 5, clamped on breaking device 38 after being located at, nearby it is also connected on rear side of upper and lower plywoods and is equipped with and controller
The fault sensor device 39 of electrical connection is interlocked, when fault sensor device 39 senses abnormal conditions, controller cannot be opened
Dynamic servo motor 2；When fault sensor device 39 does not sense abnormal conditions, controller controls the starting of servo motor 2
With closing, further ensures that the continuous and effective of entire production process carries out, be further reduced the generation of waste product.On horizontal shelf 13
It is also connected with the clamping screw device 41 being equipped with through horizontal latch 15, is installed for adjusting upper clamp plate mounting plate 12 and lower clamp plate
The distance between plate 10, so that the distance between upper and lower plywoods are adjusted, to meet the cutting need of different size metallic flat tubes 37
It asks, applicable range is wide, while internally enclosing the up and down motion of vertical guide rod combination 11, plays certain guiding role, further
Guarantee cutting-off process continuity and accuracy.
A kind of application method of flat metal tube chipless cutting breaking device, comprising the following steps:
(1) before use, upper and lower plywoods mounting plate is in separated position, i.e. upper and lower plywoods separate, by metal to be cut
After in the symmetrically arranged forward and backward clamping breaking device in the insertion of flat tube 37 front and back, starting servo motor 2 is controlled by controller, is watched
Take the transmission axle rotation of motor 2, the gear B 4 and gear wheel A21 driven by motor gear 3, the cam respectively with moving cam 6
The rotation of axis 17 and reciprocating transmission mechanism rotation；
Clamp: cam 6 rotates, as position becomes larger between 17 center of camshaft of cam 6 and cam drive wheel apparatus 27,
Cam mounting base 7 is taken off drop, to enclose vertical 11 drive horizontal shelf 13 of guide rod combination and upper clamp plate mounting plate 12 by interior
It moves down, flat metal tube 37 to be cut is fixedly clamped by control upper and lower plywoods；Meanwhile upper clamp plate mounting plate 12 and lower clamp plate are pacified
The first vertical compressed spring 16 between loading board 10 is squeezed by upper clamp plate mounting plate 12 to be compressed；
Cutting: reciprocating transmission mechanism rotation moves lower knife slide 31 and 32 synchronous reciprocating of upper knife slide, and drive is cut
Knife combination 33 is moved back and forth along perpendicular to 17 direction of camshaft, i.e., 37 surface of flat metal tube to be cut is cut out scratch forward
Afterwards, the flat metal tube 37 cut is obtained；Cutter combination 33 to the outer wall up and down of flat metal tube 37, retains flat metal tube 37 simultaneously
The integrality of internal structure and inner hole, thus effectively avoid cutting flat metal tube 37 when generate metal fillings and prevent metal fillings into
The case where enter'sing to 37 internal structure of flat metal tube generation；
(2) break: convex block 6 is contacted with the rear wall for breaking bearing 24, is broken bearing 24 and is extruded and travels forward, and second is horizontal
After being extruded compression to compression spring device 25, band movable slider 20 is in 19 slides forwards of first straight line guide rail, at this point, rear clamp
The rear end that the upper and lower plywoods of breaking device 38 simultaneously clamp on the flat metal tube 37 cut in step (1) is motionless, and front clamp is broken
The front end that upper and lower plywoods on device 18 simultaneously clamp on the flat metal tube 37 cut in step (1) moves forward, thus will step
Suddenly the flat metal tube 37 cut in (1) is broken, and cutoff action is completed, to realize automatically cutting off to flat metal tube 37.
(3) after the completion of step (2) is broken, the transmission axle of servo motor 2 is continued to rotate, and is driven by motor gear 3
Gear B 4 and gear wheel A21, the rotation of camshaft 17 with moving cam 6 and reciprocating transmission mechanism continue to rotate respectively；Cam 6 continues
Rotation, as position becomes smaller between 17 center of camshaft of cam and cam drive wheel apparatus 27, compressed the in step (1)
One vertical compressed spring 16 rebound pushes upper clamp plate mounting plate 12 that horizontal shelf 13 is driven to move up, and cam mounting base is by 7
Homing is risen, control upper and lower plywoods unclamp the flat metal tube 37 that completion is broken in step (2).
Gear wheel A21 and the outer diameter ratio of the gear B 4 are 2:1, are made in entire reciprocating cutting stretch breaking process, servo motor 2
3 per revolution of motor gear, drive gear B 4 rotation one circle, with moving cam 6 camshaft 17 rotation one circle, to realize
The clamping and release to flat metal tube 37 to control upper and lower plywoods；1/2 circle of gear wheel A21 rotation simultaneously, drives reciprocal transmission
Mechanism continues to rotate half-turn, to realize the cutting to flat metal tube 37.
Flat metal tube chipless of the invention cuts breaking device, is used as power source using servo motor 2, passes through motor gear
3 rotations, to drive gear B4 and gear wheel A21, the rotation of camshaft 17 with moving cam 6 and reciprocating transmission mechanism continue respectively
Rotation, camshaft 17 connect cooperation with clamping breaking device and cutter device respectively, to make to clamp upper clamp plate in breaking device
Mounting plate 12 moves downward, and cooperates with lower clamp plate mounting plate 10, and control upper and lower plywoods clamp flat metal tube 37 to be cut solid
It is fixed；The rotation of reciprocating transmission mechanism 28 drives cutter combination 33 to cut simultaneously to the outer wall up and down of flat metal tube 37, subsequently
The flat metal tube cut 37 is broken by clamping breaking device, to realize correction scale, guarantees the accurate of cutting
Degree, and whole process is generated without metal fillings, high yield rate, production efficiency significantly improves.
Embodiment 2
As shown in figure 5, flat metal tube chipless cutting breaking device of the invention includes the matched two groups of implementation of bilateral symmetry
Clamping breaking device in example 1, i.e. two groups of forward and backward clamping breaking devices, the both ends of lower knife slide 31 and upper knife slide 32
It is respectively equipped with matched two groups of cutters combination 33, two groups of clamping breaking devices are driven by synchronous belt wheel transmission device 42
Camshaft 17 rotate synchronously, realize simultaneously to two groups of flat metal tubes 37 carry out cutting break, it is time saving and energy saving, it is convenient and efficient, protect
Production efficiency is significantly improved while card cutting accuracy.
Gear wheel A21 and the outer diameter ratio of the gear B 4 are 2:1, are made in entire reciprocating cutting stretch breaking process, servo motor 2
3 per revolution of motor gear, drive gear B 4 rotation one circle, with moving cam 6 camshaft 17 rotation one circle, pass through synchronization
Pulley gear 42 drives the camshaft 17 of two groups of clamping breaking devices to rotate synchronously, to realize to two groups of control simultaneously
Clamping and release while clamping the upper and lower plywoods of breaking device to two groups of flat metal tubes 37；Gear wheel A21 rotation simultaneously 1/
2 circles, drive reciprocating transmission mechanism to continue to rotate half-turn, to realize the cutting to flat metal tube 37.
Flat metal tube chipless cutting breaking device of the invention and its application method are used as power source using servo motor 2,
It is rotated by motor gear 3, to drive gear B4 and gear wheel A21, the rotation of camshaft 17 with moving cam 6 and reciprocal respectively
Transmission mechanism continues to rotate, and camshaft 17 connect cooperation with clamping breaking device and cutter device respectively, breaks to make to clamp
Upper clamp plate mounting plate 12 moves downward in device, cooperates with lower clamp plate mounting plate 10, controls upper and lower plywoods for metal to be cut
Flat tube 37 is fixedly clamped；The rotation of reciprocating transmission mechanism 28 drives cutter combination 33 to carry out simultaneously to the outer wall up and down of flat metal tube 37
Cutting subsequently breaks the flat metal tube cut 37 by clamping breaking device, to realize correction scale, guarantees
The precision of cutting, and whole process is generated without metal fillings, high yield rate, production efficiency significantly improves.
The other shapes structure and beneficial effect of flat metal tube chipless cutting breaking device and its application method of the invention
Same as Example 1, not repeated them here.
To sum up, flat metal tube chipless of the invention cuts breaking device, and clever structure is simple, and miniaturization uses operation side
Just, no metal fillings generation, high yield rate, cutting stability and precision significantly improve；Different size flat tubes can be met simultaneously
Cutting demand, applicable range is wide；What the present invention may be implemented to be sized is transported to flat metal tube for metal aluminium flat conduit 37
Chipless, which is cut, carries out chipless cutting in breaking device, realize and once complete autofeed, automatically correct, chipless cutting, whole mistakes
Journey only needs one man operation, reaches intelligent, high efficiency and high quality.
The above is only the slidings in the embodiment of this law, such as flat metal tube chipless cutting breaking device of the invention
The cutter combination 33 installed on lower slide 31 and upper knife slide 32 can be dise knife or flat cutter；Flat metal tube 37 can be precision
Flat metal tube chipless cutting breaking device and its use of the invention may be implemented in tubing, hollow flat bar, micro-channel flat etc.
Method.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "front", "rear", "inner",
The orientation or positional relationship of the instructions such as "outside", " centre " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have specific orientation, Yi Te
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement
It encloses, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the invention patent protection scope, should still belong to this hair
The scope that bright claims are covered.
Claims (10)
1. a kind of flat metal tube chipless cuts breaking device, including pedestal, servo motor, motor gear, which is characterized in that it is also
Including the clamping breaking device being fixed on the pedestal and cutter device；The clamping breaking device includes clamping plate combination unit
With clamping transmission mechanism, the clamping transmission mechanism lower part is equipped with cam box, top is equipped with flexible guide rod device, the cam box
It is interior equipped with the cam being transversely mounted and matched cam mounting base；The clamping plate combination unit includes matching setting up and down
Upper clamp plate and lower clamp plate and both fixed respectively clamping press plate and clamping plate mounting plate, the upper and lower plywoods mounting plate
Matched upper and lower plywoods are fixedly installed on upper and lower surface respectively；
Lower clamp plate mounting plate is installed on the cam box, the flexible guide rod device include it is inside and outside form a complete set of inside and outside enclose
Vertical guide rod combination, the interior lower end for enclosing vertical guide rod combination are connect with the top of the cam mounting base, and the upper end passes through
The horizontal shelf being fixedly connected with the upper clamp plate mounting plate is fixedly connected；The top of the vertical guide rod combination in periphery is through upper
Clamping plate mounting plate, and the upper end is connected with the horizontal latch higher than the horizontal shelf, its underpart and the lower clamp plate are pacified
Loading board is fixedly linked, and is also connected between the upper clamp plate mounting plate and the lower clamp plate mounting plate equipped with the first vertical compression bullet
Spring；
The servo motor drives the cam to rotate by the gear B being sequentially connected with the motor gear, is located at described convex
In wheel mounting base, the cam lower part be also connected with equipped with matched cam drive wheel apparatus, when cam rotation, with
Between the camshaft center of the cam and the cam drive wheel apparatus position become larger, the cam mounting base is taken off
Drop, to drive the horizontal shelf and the upper clamp plate mounting plate to move down by enclosing vertical guide rod combination in described, it is described it is upper,
Lower clamp plate clamps, while the first vertical compressed spring is compressed downwards by the upper clamp plate mounting plate；With the cam
Position becomes smaller between camshaft center and the cam drive wheel apparatus, and the first vertical compressed spring is sprung back the upper folder
Plate mounting plate jacks up, and the upper and lower plywoods separate.
2. a kind of flat metal tube chipless according to claim 1 cuts breaking device, which is characterized in that the clamping is broken
Device includes the symmetrically arranged forward and backward clamping breaking device in front and back, and the cam box of the two passes through a camshaft drive
Connection；
On the front clamp breaking device, first be arranged in the same direction with the camshaft is fixedly provided on the cam box directly
Line guide rail, the lower clamp plate mounting plate lower section are also connected with the sliding block being equipped with the first straight line guide rail, pass through the cunning
Sliding of the block in the first straight line guide rail is to drive the upper and lower plywoods to be moved forward and backward.
3. a kind of flat metal tube chipless according to claim 2 cuts breaking device, which is characterized in that be located at the fore-clamp
The camshaft front end of tight breaking device is also connected with equipped with lordosis wheel disc, and the front side wall edge of the lordosis wheel disc is equipped with convex
Block, the lordosis wheel disc front side wall edge, which is vertically equipped with, breaks bearing, the front side for breaking bearing and the cam box it
Between be connected with the second transverse compression spring arrangement, the shaft upper end of the bearing for breaking bearing and be fixedly arranged on the lower clamp plate
Vertically breaking bearing mounting plate and be fixedly connected in mounting plate, the lordosis wheel disc is with the cam axle；
When the convex block and the rear wall for breaking bearing contact, it is described break bearing and be extruded travel forward, described the
After two transverse compression spring arrangements are extruded compression, drive the sliding block in the first straight line guide rail slides forwards, it is described
Upper and lower plywoods move forward simultaneously；
The lordosis wheel disc continues to rotate, and when the convex block is separated with the rear wall for breaking bearing, described second is laterally pressed
The rebound of contracting spring arrangement, the front side wall for breaking bearing are transported backward by the thrust of the second transverse compression spring arrangement
It is dynamic, drive the sliding block to slide backward in the first straight line guide rail, the upper and lower plywoods move backward simultaneously.
4. a kind of flat metal tube chipless according to claim 3 cuts breaking device, which is characterized in that the camshaft is
Cross section is major arc arch, and the cam drive wheel apparatus is needle bearing.
5. a kind of flat metal tube chipless according to claim 3 cuts breaking device, which is characterized in that the cutter device
For set on the forward and backward reciprocal cutter mechanism clamped between breaking device, the reciprocal cutter mechanism successively connects from top to bottom
It is equipped with and is fixed on the lower fixed bottom plate on the pedestal, perpendicular to the second straight line guide rail of camshaft setting, under sliding
Knife rest and upper knife slide, be respectively symmetrically equipped on the lower knife slide and upper knife slide, perpendicular to the camshaft and
The upper and lower adjustable cutter combination of relative distance；Side linear guide, institute are fixedly provided on the rear wall of the lower clamp plate mounting plate
Also installation is stated on the side wall of lower fixed bottom plate to be equipped with and the matched sliding block of side linear guide.
6. a kind of flat metal tube chipless according to claim 5 cuts breaking device, which is characterized in that the sliding is cut
Frame is fixedly connected with upper knife slide, the reciprocal cutter mechanism further include with the motor gear of the servo motor by with its
The reciprocating transmission mechanism of the gear wheel A transmission connection of transmission connection, the front end of the lower knife slide are filled by shaft and connecting rod
It sets and is connected with the driving end of the reciprocating transmission mechanism, driven eventually by the rotation of the servo motor shaft described reciprocal
Transmission mechanism rotation, moves the lower knife slide and upper knife slide synchronous reciprocating to realize, cuts described in final drive
Knife combination is moved back and forth along perpendicular to the cam axis direction.
7. a kind of flat metal tube chipless according to claim 3 cuts breaking device, which is characterized in that the upper and lower folder
Plate is composite pressure plate, and ontology is metal material layer, and the upper surface of the metal material layer is by pasting or interior being embedded with
Rubber material layer, the metal material layer are installed on clamping plate mounting plate part.
8. a kind of flat metal tube chipless according to claim 6 cuts breaking device, which is characterized in that be located at the rear folder
The fault sensor for being equipped with and being electrically connected with controller interlocking is nearby also connected on tight breaking device, on rear side of the upper and lower plywoods to fill
It sets, when the fault sensor device senses abnormal conditions, the controller cannot start the servo motor；When described
When fault sensor device does not sense abnormal conditions, the controller controls the starting and closing of the servo motor；Institute
The clamping screw device for being also connected with and being equipped with through the horizontal latch on horizontal shelf is stated, for adjusting the upper clamp plate installation
The distance between plate and the lower clamp plate mounting plate, to adjust the distance between described upper and lower plywoods；The gear wheel A with
The outer diameter ratio of the gear B is 2:1.
9. a kind of application method of flat metal tube chipless cutting breaking device described in -8 any one according to claim 1,
It is characterized in that, comprising the following steps:
(1) before use, the upper and lower plywoods mounting plate is in separated position, i.e., the described upper and lower plywoods separate, will be to be cut
After in the symmetrically arranged forward and backward clamping breaking device in flat metal tube insertion front and back, starting servo motor, institute are controlled by controller
The transmission axle rotation of servo motor, the gear B driven by motor gear and gear wheel A are stated, drives the convex of the cam respectively
Wheel shaft rotation and reciprocating transmission mechanism rotation；
Clamp: the cam rotation, between the camshaft center and the cam drive wheel apparatus of the cam, position becomes
Greatly, the cam mounting base is taken off drop, to drive the horizontal shelf and described by enclosing vertical guide rod combination in described
Upper clamp plate mounting plate moves down, and controls the upper and lower plywoods and the flat metal tube to be cut is fixedly clamped；Meanwhile it is described on
The first vertical compressed spring between clamping plate mounting plate and the lower clamp plate mounting plate is squeezed by the upper clamp plate mounting plate to be compressed；
Cutting: the lower knife slide and upper knife slide synchronous reciprocating are moved, drive institute by the reciprocating transmission mechanism rotation
It states cutter combination to move back and forth along perpendicular to the cam axis direction, i.e., forward cuts the flat metal tube surface to be cut
Out after scratch, the flat metal tube cut is obtained；
(2) break: the convex block is contacted with the rear wall for breaking bearing, it is described break bearing and be extruded travel forward, institute
It states after the second transverse compression spring arrangement is extruded compression, drives the sliding block in the first straight line guide rail slides forwards,
At this point, the upper and lower plywoods for clamping breaking device afterwards simultaneously clamp on the rear end of the flat metal tube cut in step (1) not
Dynamic, the upper and lower plywoods on front clamp breaking device simultaneously clamp on the front end of the flat metal tube cut in step (1) forward
It is mobile, so that the flat metal tube cut in step (1) be broken, flat metal tube is automatically cut off to realize.
10. a kind of application method of flat metal tube chipless cutting breaking device according to claim 9, which is characterized in that
It is further comprising the steps of:
(3) after the completion of step (2) is broken, the transmission axle of the servo motor is continued to rotate, the tooth driven by motor gear
B and gear wheel A is taken turns, the cam axle of the cam and the reciprocating transmission mechanism is driven to continue to rotate respectively；The cam
It continues to rotate, as position becomes smaller between the camshaft center and the cam drive wheel apparatus of the cam, quilt in step (1)
The vertical compressed spring rebound of described the first of compression pushes the upper clamp plate mounting plate that the horizontal shelf is driven to move up, institute
It states cam mounting base and is raised homing, control the upper and lower plywoods will break completion flat metal tube pine in step (2)
It opens；
(4) the flat metal tube chipless cutting breaking device further includes clamping breaking device described in matched two groups of bilateral symmetry,
That is the both ends of two groups of forward and backward clamping breaking devices, the lower knife slide and the upper knife slide are respectively equipped with matched
Two groups described in cutter combination, pass through synchronous belt wheel transmission device drive two groups described in clamping breaking device camshaft it is synchronous
Rotation realizes that carrying out cutting to two groups of flat metal tubes simultaneously breaks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910677277.0A CN110340426B (en) | 2019-07-25 | 2019-07-25 | Chipless cutting and stretch-breaking device for metal flat tube and use method of chipless cutting and stretch-breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910677277.0A CN110340426B (en) | 2019-07-25 | 2019-07-25 | Chipless cutting and stretch-breaking device for metal flat tube and use method of chipless cutting and stretch-breaking device |
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| CN110340426A true CN110340426A (en) | 2019-10-18 |
| CN110340426B CN110340426B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910677277.0A Active CN110340426B (en) | 2019-07-25 | 2019-07-25 | Chipless cutting and stretch-breaking device for metal flat tube and use method of chipless cutting and stretch-breaking device |
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| CN111230204A (en) * | 2020-03-18 | 2020-06-05 | 陈国华 | Cam type automobile condenser pipe blanking machine |
| CN114939291A (en) * | 2022-06-29 | 2022-08-26 | 江苏中研创星材料科技有限公司 | Pressure filter device suitable for titanium white powder washing process |
| CN115122576A (en) * | 2022-07-04 | 2022-09-30 | 临海市佳豪日用品有限公司 | Dustpan injection molding production line |
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| CN115122576B (en) * | 2022-07-04 | 2023-10-20 | 临海市佳豪日用品有限公司 | Dustpan injection molding production line |
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|---|---|
| CN110340426B (en) | 2024-04-30 |
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