CN106552839B - A kind of sleeve winding machine - Google Patents

Abstract

The invention discloses a kind of sleeve winding machines, including a rack, including feed station；Shaping station；Collect station；Eject station；Further include a dressing mechanism being located at immediately ahead of the shaping station, is additionally provided in the rack for driving feed station, shaping station, the power station for ejecting station and dressing mechanism.The present invention has the following advantages and effects: this programme utilizes new mechanical structure, casing is positioned by the fixing seat in shaping station and finishing station and the cover three that is formed, so that manufactured casing precision with higher, and wear rate is smaller, in subsequent anneal processing, deformation quantity is low simultaneously, equipment production efficiency with higher and yields.

Description

A kind of sleeve winding machine

Technical field

The present invention relates to tube shape metal piece production equipment field, in particular to a kind of sleeve winding machine.

Background technique

Sleeve winding machine is usually the metalwork by plate-like piece positioning bending in the cylindrical body (i.e. tubular) of a hollow shape.

The pipe crimping part in chain used, the pipe crimping of especially big specification are all made of currently on the market: blanking-pipe crimping-moves back Fire-punching machine strangles circle-measuring truck chamfering-is not in the mood for cylindrical grinding.

Notification number CN202461212U discloses " a kind of chain barrel bushing machine ", discloses a kind of chain barrel and rolls Machine is specific to the production and processing of large scale industry chain barrel, is divided into feeding unit, material cutting mechanism, shaping mechanism and finishing Mechanism, each mechanism driving are completed by the cam being set on main shaft, and stable transmission, precision are high, the service life is long；Before cutter is divided into Knife, left knife, right knife and after take all of knife, each cutter is arranged symmetrically, and strangles the center line point of intersection that round needle is set to each cutter, makes processing essence Degree is high, and one-pass molding improves efficiency.

The mass production that chain barrel is made in plate is realized in this programme, sleeve is direct after the molding that taken all of with knife group It enters and enclose circle sizing on the inner hole for strangling circle mould, and sleeve is in the inner hole by strangling circle mould, when the two surplus is excessive, So that the sleeve after entire coiling is relatively poor by inner hole finishing property, thus integrated stress is too poor, can occur in annealing larger Rebound deformation quantity；When the two surplus is not much different, but due to sleeve be it is U-shaped final rounded from straight line, two are opposite End has outside amount of expansion, thus inner hole certainly will will supply the sleeve to pass through there are some gaps, not so can be by the material on both ends Material squeezes wound, or even damage.Thus above scheme remains unchanged not high there is Product Precision and requires high-precision while product The big technical problem of wear rate.

Summary of the invention

The object of the present invention is to provide the sleeve winding machines that a kind of pipe crimping precision is high and wear rate is low.

Above-mentioned technical purpose of the invention has the technical scheme that a kind of sleeve winding machine, including One rack, including

Feed station, for plate push to be navigated to next station；

Shaping station, for plate to be pressed into sleeve；

Station is collected, for collecting sleeve after molding；

Station is ejected, for entering collection station after sleeve is ejected shaping station；

It further include a dressing mechanism being located at immediately ahead of the shaping station, the dressing mechanism includes fixing seat, described Fixing seat radial slippage is plugged at least two necking parts, and being also arranged rotation outside the fixing seat has for driving the necking part The sizing cover of a circular extrusion hole is formed after relative movement, sizing cover front end is additionally provided with integer pipe；The ejection station On be additionally provided with successively be fed through shaping station, circular extrusion hole, integer pipe axial line on thimble group；

It is additionally provided in the rack for driving feed station, shaping station, the power for ejecting station and dressing mechanism Station.

By using above-mentioned technical proposal, the operation of each station is controlled by power station, when plate passes through feeder After position enters shaping station, shaping station carries out tentatively taking all of into a metal sleeve, and the thimble group ejected in station will be preliminary Molding sleeve is sent in the fixing seat in dressing mechanism.

The cover of rotation sizing at this time is realized drives the necking part in fixing seat inward relatively simultaneously, the front end of those necking parts A circular extrusion hole is formed, sleeve, which is pushed up, to be sent in the circular extrusion hole, and each end face of outer wall is extruded at the same time, due to each Pressure on necking part is balanced, and will take all of the unequal stress of each of molding sleeve, is distributed to each part on sleeve, makes The stress for obtaining the sleeve of each part is identical, eliminates the sleeve after tentatively being taken all of since unbalanced stress weighs so that in annealing Understand the problem of deformation occurs.And each surface of the sleeve is to be extruded the same time, thus sleeve local location is also not present The problem of being worn, the sleeve being extruded to shape again by necking part dimensional accuracy with higher.

It after sleeve is by secondary extrusion, is pushed into integer pipe by the sleeve at thimble group rear, eventually by the integer pipe It carries out accurate three times.The structure of the integer pipe and Le circle mode structure difference in the prior art are little, i.e. a hard alloy blocks are closing The circular hole passed through for sleeve is provided in gold bullion, which plays the role of sizing；

Due to being uniformly dispersed by stress of the sleeve of secondary extrusion on positioning seat, thus before entering the integer pipe The stress distribution of sleeve itself is relatively stable, after the integer pipe of sleeve configuration is dimensioned slightly smaller than by this, after the integer pipe Integer surplus it is also smaller, thus entire tube-in-tube structure size deformation quantity is smaller, it is ensured that is not causing to wear sleeve In the case where, present invention product precision with higher improves the quality of product.

Sleeve is pushed into collect finally by thimble group and is collected on station.

The further setting of the present invention are as follows: the fixing seat center is provided with through-hole, and necking part one end is located at In through-hole, the other end is convexly equipped in fixing seat outer wall, and the sizing enclosure is provided with after being set to the fixing seat for each contracting Multiple limiting slots of the end grafting of mouthful part projection are provided with the driving necking part simultaneously towards institute in each limiting slot State the wedge block of through hole center movement.

By using above-mentioned technical proposal, after sleeve is transplanted in the through-hole among fixing seat by thimble group, sizing cover Rotation, the wedge block that sizing is covered simultaneously drive the center point of corresponding necking part toward through-hole, and finally realizing will be outside sleeve Wall is extruded to shape simultaneously, on the one hand plays the purpose of secondary sizing, on the other hand plays and the substep of plate before takes all of When generated different location stress dispersed, it is ensured that the stress at each position of sleeve is identical, prevents heated in annealing Non-uniform deformation occurs and causes to generate substandard products.

The further setting of the present invention are as follows: the shaping station includes being located above the thimble group and having semi-circular arc Preceding knife, left knife, right knife, the knife that takes all of below the thimble group positioned at two sides below the thimble group, the preceding knife, Left knife, right knife, the knife that takes all of form a hole that takes all of for the plate that takes all of after collapsing.

By using above-mentioned technical proposal, when plate enters shaping station, preceding knife falls at the first time, on the one hand rises To the effect of cutting plate, linear plate is on the other hand pressed into inverted U, and rear left knife and right knife advance simultaneously, it will The both ends necking of the plate of inverted U, the knife that finally takes all of rise, the both ends of necking are taken all of, and final four form a packet knife Circular hole, the i.e. outer profile of sleeve realize the first one-step forming of sleeve.

The further setting of the present invention are as follows: the power station includes motor, each station of driving as power source Planetary gear set, the belt pulley of the link motor and the planetary gear set；The planetary gear set include one end with it is described Belt pulley is affixed, the other end be used to that the feed station to be driven to feed and the preceding knife can be driven to fall first gear, Drive the second gear of the left knife, the third gear of the driving right knife, the 4th gear of the knife that takes all of described in driving, driving institute State the 5th gear of sizing cover rotation, the 6th gear of the driving thimble group, the 7th tooth for driving the feed station positioning Wheel and for linkage master gear.

By using above-mentioned technical proposal, by motor-driven belt wheel, belt pulley is fixed in first gear, the first tooth Wheel is engaged with master gear, was finally moved master gear and is rotated to remaining gear, and finally realized the operation on each station.

The further setting of the present invention are as follows: the sizing covers one end and the 5th gear is provided with driving changed course part, The driving changed course part includes actuator, one end and the driving on the output shaft that a bias is socketed on the 5th gear The fixed changed course part of the lug that part is rotatablely connected and the other end and the sizing cover side wall are arranged is used for for above and below the changed course part The attachment base for sliding and being fixed in the rack.

By using above-mentioned technical proposal, since actuator is that bias is socketed on output shaft, when output shaft rotation, energy Enough the upper end of actuator is driven to move in a circle；When actuator upper end moves in a circle, the hinged changed course part in lower end is due to this Body is radially defined, thus can only be forced on attachment base sliding up and down, and realize the connection with the lug of sizing cover side Place also move up and down, and because sizing the enclosure be located in fixing seat so that sizing cover be forced can only in fixing seat reciprocating rotation, It realizes that necking part can be carried out push and the separation with necking part by the wedge block in sizing cover, reaches to the secondary fixed of sleeve The purpose of type.

The further setting of the present invention are as follows: be provided with the preceding knife of multiple confessions respectively, left knife, right knife in the rack and take all of The pedestal of knife sliding setting, the first gear, second gear, third gear, the 4th gear are respectively in the corresponding base Driving cam is provided on seat, the driving cam respectively drives preceding knife, left knife, right knife and the knife that takes all of and moves towards thimble group It is dynamic.

By using above-mentioned technical proposal, by knife, left knife, right knife and the knife that takes all of before driving cam to control respectively in base It is slid on seat, realizes that structure is simple, easy to maintenance to the process that takes all of of plate.

The further setting of the present invention are as follows: the feed station includes the feeder assembly for progressive plate and is used for Position the positioning component of plate；The feeder assembly includes push pedestal, the driving push pedestal of a fixed push plate Front and back moves back and forth and pushing away on the output shaft of the first gear is arranged in rotation connection interlocking bar on the rack, off-axis Bar, the interlocking bar both ends are rotatablely connected with the push pedestal and the push rod respectively.

By using above-mentioned technical proposal, the push rod off-axis in feeder assembly is arranged on output shaft, so that output shaft turns When dynamic, push rod can move in a circle around the axle center of output shaft, it is thus possible to which the interlocking bar for driving the other end to connect is connecting Place moves left and right, and on the rack due to interlocking bar rotation connection, so that the other end of interlocking bar is forced to do a contrary left side It moves right, finally realizes that push pedestal can be moved back and forth towards shaping station；In plate transfer, moreover it is possible to pass through positioning component Positioning after conveying to plate prevents push pedestal when reset is separated with plate, plate discovery displacement, while when push When base fixing plate material, positioning component is to unclamp plate at this time.

The further setting of the present invention are as follows: be provided with the first positioning seat on the push pedestal；The positioning component includes Positioned at the second positioning seat of first positioning seat side, the output shaft that is arranged on the 7th gear and when described first fixed When position seat unclamps plate, the positioning cam of the second positioning seat positioning plate is driven；One is rotatably connected in the rack Movable plate, described linkage board one end are abutted with the positioning cam side, and the other end is connected on pressing plate part.

By using above-mentioned technical proposal, the interval between the first positioning seat and the second positioning seat is realized by a linkage board Property positioning, it is progressive to the conveying of plate by mutuals cooperation of the first positioning seat and the second positioning seat realization.

The further setting of the present invention are as follows: the ejection station further includes having the mounting base being fixed in the rack, one The L-type top plate being hinged in the thimble group is held, the L-type top plate other end is hinged on and thimble group can be driven from integer pipe The pushing member of ejection, the L-type top plate are hinged in the mounting base；The pushing member includes being hinged on the L-type top Catch bar on plate is arranged in the other end of the catch bar and supports with what the ejection cam being arranged on the 6th gear abutted Fitting, the return unit for being arranged in the rack and being used to reset the catch bar.

By using above-mentioned technical proposal, is rotated by the 6th gear and drive ejection cam rotation, it is then convex by ejecting The longer diameter driving fitting of wheel is moved along, and the catch bar connecting with fitting moves；Catch bar is L-type top plate L-type top panel turns are pushed when rotation, the other end of L-type top plate turns, finally by thimble group toward the direction of shaping station It pushes；Then when the small radii for ejecting cam is abutted with abutting part, the fitting is reset at a distance by return unit, is led to The rotation of the 6th gear is crossed, the push to sleeve portion is realized in the final reciprocating motion for realizing thimble group.

The further setting of the present invention are as follows: the thimble group includes that one end is fixed on the outermost positioning of the mounting base Needle is set in the pilot pin and grafting slides propulsion tube in the mounting base, and a use is additionally provided with outside the propulsion tube In the elastic component that the propulsion tube resets, the outer end of the propulsion tube and the L-type top plate are hinged.

By using above-mentioned technical proposal, plate is extruded together in pilot pin, after then being formed by propulsion tube Casing be transplanted on subsequent processing, realize the continuous production of casing.

In conclusion the invention has the following advantages: by shaping station and fixing seat on finishing station and Sizing cover three positions casing, so that manufactured casing precision with higher, and wear rate is smaller, while subsequent Deformation quantity is low when annealing processing, equipment yields with higher.

Detailed description of the invention

Fig. 1 is the front side schematic diagram of one middle sleeve bushing machine of embodiment；

Fig. 2 is the rear side schematic diagram of one middle sleeve bushing machine of embodiment；

Fig. 3 is shaping station in embodiment one, the partial structure diagram of dressing mechanism；

Fig. 4 is the structural schematic diagram of cover of being formed in embodiment one；

Fig. 5 is the front side schematic diagram of two middle sleeve bushing machine of embodiment；

Fig. 6 is distribution schematic diagram of the output shaft on riser in embodiment two；

Fig. 7 is the distribution schematic diagram of planetary gear set in embodiment two；

Fig. 8 is the part scheme of installation of feed station in embodiment two；

Fig. 9 is the partial cross sectional views of feed station in embodiment two；

Figure 10 is the portion A shown in fig. 5 enlarged diagram；

Figure 11 is the structural schematic diagram of sizing cover and driving changed course part in embodiment two；

Figure 12 is the rear side schematic diagram of two middle sleeve bushing machine of embodiment；

Figure 13 is the structural schematic diagram that station is ejected in embodiment two；

Figure 14 is the cross section view that station is ejected in embodiment two；

Figure 15 is the structure chart of return unit and abutting part in embodiment two.

In figure: 1, rack；1.1, riser；2, feed station；2.1, material feeding pressing wheel；2.2, feeder assembly；2.21, installation Block；2.22, slipping block；2.23, the first positioning seat；2.231, the first last item；2.24, interlocking bar；2.25, push rod；2.251, peace Loading board；2.26, pressing plate part；2.27, linkage board；2.3, positioning component；2.31, the second positioning seat；2.32, the second last item；3, at Type station；3.1, preceding knife；3.2, left knife；3.3, right knife；3.4, take all of knife；3.5, pedestal；3.6, slip base；4, station is ejected； 4.1, thimble group；4.11, pilot pin；4.12, propulsion tube；4.13, elastic component；4.2, L-type top plate；4.3, pushing member；4.31, Catch bar；4.32, fitting；4.33, return unit；4.4, mounting base；5, station is collected；6, dressing mechanism；6.1, fixing seat； 6.11, through-hole；6.12, sliding slot；6.2, necking part；6.3, sizing cover；6.31, limiting slot；6.32, wedge block；6.33, connection Seat；6.34, actuator；6.35, alter course part；6.4, integer pipe；7, power station；7.1, first gear；7.2, second gear； 7.3, third gear；7.4, the 4th gear；7.5, the 5th gear；7.6, the 6th gear；7.7, the 7th gear；7.8, master gear； 7.9, motor；7.91, belt pulley；8, positioning cam；9, cam is ejected；10, cam is driven.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.

Embodiment one, a kind of sleeve winding machine, referring to Figures 1 and 2, for the set by plate plate coiling at cylindrical type Cylinder.It is in a cubic including the rack 1 as entire frame, while the left side inside rack 1 is provided with for by plate Progressive feed station 2 is conveyed, middle part is provided with the shaping station 3 that plate plate takes all of, while ejecting station 4 and being located at molding The rear of station 3 is provided in the front of shaping station 3 and collects station 5.It wherein ejects on station 4 and is provided with a thimble group 4.1 It can be by the finished product top in shaping station 3 to as the material storing box for collecting station 5.

Referring to Figure 1 and Figure 3, wherein the cutter tentatively to take all of in shaping station 3 can be consistent with the prior art, such as Cutter group disclosed in CN202461212U " a kind of chain barrel bushing machine "；Referring to Fig. 3 and Fig. 4, shaping station 3 is in cutter group Front end be additionally provided with dressing mechanism 6, dressing mechanism 6 includes that a center is provided with the through-hole 6.11 of perforation and outer surface is in Cylindrical fixing seat 6.1, fixing seat 6.1 can be bolted in rack 1 or cutter group；Simultaneously in fixing seat 6.1 radial directions offer 4 sliding slots 6.12, and the necking part 6.2 made of hard alloy is placed on each sliding slot 6.12, can be real Now slide.

The outer end projection of necking part 6.2 goes out the outer wall of fixing seat 6.1, and the top of inner end is provided with quarter circular arc, when 4 A necking part 6.2 forms a circular extrusion hole (not shown) after collapsing, which can be by casing again into progress Positioning.

In figs. 3 and 4, it sets up also to set in fixing seat 6.1 after necking part 6.2 and is cased with a sizing cover that can be rotated 6.3,6.3 inner ends of sizing cover offer a circular groove, and the side wall of circular groove can abut the outer end of necking part 6.2, and in the side of circular groove It is also provided with limiting slot 6.31 on wall, a square can be placed on limiting slot 6.31, square forms wedge in limiting slot 6.31 Shape block 6.32, thus when sizing cover 6.3 rotates in fixing seat 6.1, different end faces is realized necking on wedge block 6.32 6.2 outer end of part squeezes, so that the inner end of necking part 6.2 is mobile towards 6.1 the center point of fixing seat, due to each 6.32 shape of wedge block Shape is the same, so that the shift length of necking part 6.2 is able to maintain unanimously, so that 4 necking parts 6.2 can be realized to form round squeeze Hole is pressed, it is final to realize that casing, which is carried out secondary extrusion sizing, ensures the precision of product, on the other hand since extruding force is consistent, so that The position of different stress on the casing being tentatively formed also is forced equilibrium, is consistent the stress at each position, has Deformation occurs in post annealed for the casing that prevents of effect.

In Fig. 3 and Fig. 4, it is additionally provided with integer pipe 6.4 in the front end of sizing cover 6.3, which is located at sizing cover 6.3 front ends are also the same front end for being located at fixing seat 6.1, and integer pipe 6.4 can be fixed on sizing cover 6.3 or be fixed on In fixing seat 6.1, it is bolted.Integer pipe 6.4 is made of the biggish hard alloy of hardness, cylindrical while interior Portion is provided with the circular hole that aperture is less than sleeve outer wall diameter 0.005-0.01mm, and realization positions integer to sleeve three times, not right In the case that sleeve causes extrusion abrasion, last integer is carried out, it is ensured that the accuracy of sleeve dimensions.

In Fig. 2, each step of those processes is all that sleeve is transplanted on each work by the thimble group 4.1 on ejection station 4 Tagmeme sets realization continuous production.

Above-mentioned multiple stations can provide power by a power station 7, realize the operation of whole equipment.It is referred to figure 1, which is also possible to individually control the operation of each station using PLC program, can also use other modes.

Dressing mechanism 6 in the present embodiment can be applied in other embodiments.

Embodiment two, a kind of sleeve winding machine, referring to Fig. 5, the cabinet including one as rack 1 is arranged in box house There is one piece of riser 1.1, is provided with a shaping station 3 for processing sleeve in 1.1 front end of riser, while in 3 left side of shaping station Riser 1.1 on be provided with feed station 2, ejection station 4 is provided on 1.1 rear end face of riser, for by shaping station 3 Product be pushed on the collection station 5 of the front side of shaping station 3.

Referring to Fig. 5, Fig. 6 and Fig. 7, each station carries out offer power by a power station 7, and power station 7 includes making For the motor 7.9 of power source, which is arranged in 1 upper end of rack, includes one for linkage engagement and be rotatably installed in perpendicular Master gear 7.8 on plate 1.1 and it is chiefly used in driving first gear 7.1, the second gear 7.2, third gear of different workpieces 7.3, the 4th gear 7.4, the 5th gear 7.5, the 6th gear 7.6 and the 7th gear 7.7.First gear 7.1 passes through with motor 7.9 Belt pulley 7.91 realizes linkage, while again since first gear 7.1 and master gear 7.8 are intermeshed, final to realize master gear 7.8 Rotate remaining gear.

Feed station 2 includes the 6-8 material feeding pressing wheel 2.1 that 1 outside of rack is arranged in and is arranged symmetrically, for just Step align to plate smooth, while including feeder assembly 2.2 and positioning component 2.3 in rack 1.

In Fig. 5 and Fig. 8, the push pedestal in feeder assembly 2.2 includes two peaces being bolted on riser 1.1 Block 2.21 is filled, is provided with a slide bar between two mounting blocks 2.21, is arranged with slipping block 2.22 on slide bar, on slipping block 2.22 It is provided with the first positioning seat 2.23；The outside of the slipping block 2.22 is rotatably connected to an interlocking bar 2.24, interlocking bar 2.24 simultaneously Middle-end be rotatably connected on riser 1.1 by pin shaft, the other end, that is, upper end of interlocking bar 2.24 is rotatably connected to a push rod 2.25, junction horizontal axis realization rotation connection in interlocking bar 2.24 by a setting of the push rod 2.25 and interlocking bar 2.24. The other end rotation connection of push rod 2.25 is provided with a mounting plate 2.251, which is mounted on (the ginseng of first gear 7.1 According to Fig. 7) on output shaft front end, push rod 2.25 on mounting plate 2.251 with respect to the output shaft axis off-axis be arranged.

Referring to Fig. 9, the first positioning seat 2.23 being arranged on slipping block 2.22 includes that vertical grafting slides in slipping block The first last item 2.231 on 2.22, the first last item 2.231 are threaded through the portion extrusion on slipping block 2.22 and are being arranged in slipping block Spring on 2.22；It further include a pressing plate part 2.26,2.26 one end of pressing plate part is eccentrically set on slipping block 2.22, the end lower end Face is abutted with 2.231 upper end of the first last item, while the plate-like part of the other end, the end and the bullet that 2.22 other side of slipping block is arranged in Spring release link abuts.

Referring to Fig. 8 to Figure 10, the second positioning seat 2.31 in positioning component 2.3 is located at push pedestal and the (ginseng of shaping station 3 According to Fig. 5) between, it also can be set on mounting blocks 2.21,2.32 upper end of the second last item in second positioning seat 2.31 abuts There is a positioning cam 8, positioning cam 8 is arranged on the output shaft on the 7th gear 7.7 (referring to Fig. 7), the second last item 2.32 The installing mechanism of mounting structure and the first last item 2.231 is unanimous on the whole, passes through spring reset；The positioning cam 8 is in ladder block Shape, front end can be abutted with the second last item 2.32, and rear end and the one end for the linkage board 2.27 being rotatably installed on riser 1.1 are supported It connects, l-shaped is arranged in linkage board 2.27, enable the other end of the linkage board 2.27 by pressing plate part 2.26 towards spring reset One end of bar carries out squeezing the pushing positioning realized to the first last item 2.231 to pressing plate.

2 course of work of feed station: when plate enters on push pedestal from material feeding pressing wheel 2.1, the first positioning seat 2.23 push and position plate, and the slipping block 2.22 hereafter pushed on pedestal is transferred towards the second positioning seat 2.31, and then second Positioning seat 2.31 positions plate, and the first positioning seat 2.23 resets, and slipping block 2.22 equally resets, when slipping block 2.22 pushes away again When sending, the second positioning seat 2.31 unclamps；Realization repeat the above steps persistently to the lasting feed of shaping station 3.

Return to Fig. 5, shaping station 3 includes the preceding knife 3.1 of surface when coming positioned at plate conveying, under the preceding knife 3.1 Type in a strip shape is held, while front end being provided with semi-circular arc；It further include having on preceding 3.1 same plane of knife, and before being located at The left knife 3.2 and right knife 3.3 of the left and right two of 3.1 lower end of knife are provided with 30 ° of arc in left knife 3.2 and 3.3 front end of right knife Slot, while being provided with one between two knives and immediately below preceding knife 3.1 and taking all of knife 3.4, which is also equipped with 30 ° of arc groove, four knife is finally collapsed after form one 360 ° of the hole that takes all of, formed for extrusion plate.

Referring to Fig. 5 and Fig. 7, above-mentioned four are arranged at knife the pedestal 3.5 being fixed in rack 1, are provided on pedestal 3.5 The slip base 3.6 that can be resetted by spring of one sliding setting, the fixed different knife in the front end of each slip base 3.6, simultaneously First gear 7.1, second gear 7.2, third gear 7.3, the 4th gear 7.4 are set on the corresponding pedestal 3.5 respectively It is equipped with driving cam 10, slip base 3.6, the final operation for realizing cutter are pushed against when which rotates；The slip base 3.6 Resetting structure can be similar with the structure of above-mentioned second positioning seat 2.31, be not described further in detail, while the prior art can also be used In driving mechanism, thus be no longer illustrated.

The station process of the shaping station 3: before plate enters when 3.1 lower section of knife, preceding knife 3.1 falls, and at the first time will Plate, which is cut, to be fallen, while plate is pressed into inverted U plate by the shape of semi-circular arc, at the same left knife 3.2 and right knife 3.3 simultaneously into It gives, the both ends of plate is collapsed, the knife 3.4 that finally takes all of rises, and the opening at both ends is collapsed, a cylinder is finally made Sleeve.

It is further fixed on a dressing mechanism 6 in the positive front end of shaping station 3, which can be using in embodiment one Dressing mechanism 6.Sizing cover 6.3 in dressing mechanism 6 is driven by a driving changed course part by the 5th gear 7.5.

Referring to Fig. 5 and Figure 11, the side of sizing 6.3 outer walls of cover is provided with a lug, while driving changed course part includes changing To part 6.35, which is rotatably connected to an actuator 6.34, and lower end is connected on lug, while middle-end grafting It is fixed on the attachment base 6.33 in rack 1 one, vertical and perforation straight hole is set on the attachment base 6.33, has limited changed course part 6.35 glide direction, while the actuator 6.34 of upper end connection is a cylinder-shaped sleeve, which is set in On output shaft on 5th gear 7.5 (referring to Fig. 7), the final rotation that moves in circles realized to sizing cover 6.3.

Referring to Fig. 5, one is provided with as the material storing box for collecting station 5 in 3 front end of shaping station.

Referring to Fig.1 2 to Figure 15:

Ejection station 4 is arranged on the rear end face of riser 1.1, and ejection station 4 is provided with cavity and is in cube The mounting base 4.4 of body is provided with one in mounting base 4.4 and is successively fed through shaping station 3 (referring to Fig. 5), circular extrusion hole, whole Thimble group 4.1 on the axial line of type pipe 6.4 (referring to Fig. 5), the thimble group 4.1 include propulsion tube 4.12 and pilot pin 4.11,4.11 one end of pilot pin is fixed on the end of mounting base 4.4, and front end grafting wears out propulsion tube 4.12；Propulsion tube 4.12 One end grafting slides in 4.4 front end of mounting base, and the two sides of the other end are hinged with a L-type top plate 4.2, while in propulsion tube 4.12 Outer wall is also arranged with a spring as elastic component 4.13, the propulsion for the reset of the propulsion tube 4.12, so as under successively.

The other end of the L-type top plate 4.2 is connected in pushing member 4.3, be in particular in pushing member 4.3 Catch bar 4.31 is hinged, which is rotatably connected on the side of mounting base 4.4 by pin shaft；Pushing member 4.3 It further include having a fitting 4.32, two catch bars 4.31 of side connection of the fitting 4.32, while the fitting 4.32 The other side is abutted with the ejection cam 9 being arranged on the 6th gear 7.6 (referring to Fig. 5), and fitting 4.32 sliding setting itself exists In rack 1, the spring as return unit 4.33 is additionally provided in rack 1, for the fitting after cam 9 elapses will to be ejected 4.32 being resetted.

It should be pointed out that thimble group 4.1 specifically how to eject and master gear 7.8 link other gears after can Required parameter, has no substantial effect this programme when carrying out while controlling entire process, thus is no longer illustrated.

Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair All by the protection of Patent Law in bright scope of the claims.

Claims (10)

1. a kind of sleeve winding machine, including a rack (1), including

Feed station (2), for plate push to be navigated to next station；

Shaping station (3), for plate to be pressed into sleeve；

It collects station (5), for collecting sleeve after molding；

It ejects station (4), for entering collection station (5) after sleeve is ejected shaping station (3)；

It is characterized by:

It further include a dressing mechanism (6) being located at immediately ahead of the shaping station (3), the dressing mechanism (6) includes fixing seat (6.1), fixing seat (6.1) radial slippage is plugged at least two necking parts (6.2), and the fixing seat (6.1) also covers outside If rotation has the sizing cover (6.3) for forming a circular extrusion hole after driving the necking part (6.2) to relatively move, described fixed Type cover (6.3) front end is additionally provided with integer pipe (6.4)；It is additionally provided on the ejection station (4) and is successively fed through shaping station (3), the thimble group (4.1) on the axial line of circular extrusion hole, integer pipe (6.4), integer pipe (6.4) are made of hard alloy, It is cylindrical at the same be internally provided with aperture be less than sleeve outer wall diameter 0.005-0.01mm circular hole；

It is additionally provided on the rack (1) for driving feed station (2), shaping station (3), ejection station (4) and finishing machine The power station (7) of structure (6).

2. a kind of sleeve winding machine according to claim 1, it is characterised in that: fixing seat (6.1) centre bit installs It is equipped with through-hole (6.11), described necking part (6.2) one end is located in through-hole (6.11), and the other end is convexly equipped in fixing seat (6.1) outside Wall, the sizing cover (6.3) are provided with being somebody's turn to do for each necking part (6.2) projection after being sheathed on the fixing seat (6.1) Multiple limiting slots (6.31) of grafting are held, the driving necking part (6.2) is provided in each limiting slot (6.31) simultaneously The wedge block (6.32) moved towards the through-hole (6.11) center of circle.

3. a kind of sleeve winding machine according to claim 1 or 2, it is characterised in that: the shaping station (3) includes being located at Above the thimble group (4.1) and has the preceding knife (3.1) of semi-circular arc, is located at a left side for two sides below the thimble group (4.1) Knife (3.2), right knife (3.3), the knife that takes all of (3.4) being located at below the thimble group (4.1), the preceding knife (3.1), left knife (3.2), right knife (3.3), the knife that takes all of (3.4) form a hole that takes all of for the plate that takes all of after collapsing.

4. a kind of sleeve winding machine according to claim 3, it is characterised in that: the power station (7) includes as dynamic The planetary gear set of the motor (7.9) in power source, each station of driving, the link motor (7.9) and the planetary gear set Belt pulley (7.91)；The planetary gear set includes that one end and the belt pulley (7.91) are affixed, and the other end is described for driving Feed station (2) feeds and can drive the first gear (7.1) of preceding knife (3.1) whereabouts, the driving left knife (3.2) Second gear (7.2), the third gear (7.3) of the driving right knife (3.3), the knife (3.4) that takes all of described in driving the 4th tooth Take turns (7.4), the 6th gear of the 5th gear (7.5) of (6.3) rotation, the driving thimble group (4.1) is covered in the driving sizing (7.6), the 7th gear (7.7) of feed station (2) positioning and the master gear (7.8) for linkage are driven.

5. a kind of sleeve winding machine according to claim 4, it is characterised in that: the sizing covers (6.3) one end towards institute It states the 5th gear (7.5) and is provided with driving changed course part, the driving changed course part includes that a bias is socketed in the 5th gear (7.5) actuator (6.34), one end on the output shaft on be rotatablely connected with the actuator (6.34) and the other end with it is described The fixed changed course part (6.35) of the lug of sizing cover (6.3) side wall setting, for being slid up and down for the changed course part (6.35) and The attachment base (6.33) being fixed on the rack (1).

6. a kind of sleeve winding machine according to claim 4, it is characterised in that: be provided with multiple points on the rack (1) Not Gong preceding knife (3.1), left knife (3.2), right knife (3.3) and the knife that takes all of (3.4) sliding setting pedestal (3.5), described first Gear (7.1), second gear (7.2), third gear (7.3), the 4th gear (7.4) are respectively in the corresponding pedestal (3.5) driving cam (10) is provided on, the driving cam (10) respectively drives preceding knife (3.1), left knife (3.2), right knife (3.3) and the knife that takes all of (3.4) is mobile towards thimble group (4.1).

7. a kind of sleeve winding machine according to claim 4, it is characterised in that: the feed station (2) includes for passing Positioning component (2.3) into the feeder assembly (2.2) of plate and for positioning plate；The feeder assembly (2.2) includes one The connection that the push pedestal of fixed push plate, the driving push pedestal front and back move back and forth and be rotatably connected on rack (1) The push rod (2.25) that lever (2.24), off-axis are arranged on the output shaft of the first gear (7.1), the interlocking bar (2.24) Both ends are rotatablely connected with the push pedestal and the push rod (2.25) respectively.

8. a kind of sleeve winding machine according to claim 7, it is characterised in that: it is fixed to be provided with first on the push pedestal Position seat (2.23)；The positioning component (2.3) includes the second positioning seat positioned at the first positioning seat (2.23) side (2.31), setting is driven in the output shaft on the 7th gear (7.7) and when first positioning seat (2.23) unclamps plate Move the positioning cam (8) of the second positioning seat (2.31) positioning plate；A linkage board is rotatably connected on the rack (1) (2.27), described linkage board (2.27) one end is abutted with the positioning cam (8) side, and the other end is connected to pressing plate part (2.26)。

9. a kind of sleeve winding machine according to claim 4, it is characterised in that: the ejection station (4) further includes having admittedly The mounting base (4.4) that is scheduled on the rack (1), one end are hinged on L-type top plate (4.2) on the thimble group (4.1), hinged In L-type top plate (4.2) other end and pushing member that thimble group (4.1) can be driven to eject from integer pipe (6.4) (4.3), the L-type top plate (4.2) is hinged on the mounting base (4.4)；The pushing member (4.3) is described including being hinged on Catch bar (4.31) on L-type top plate (4.2), setting the catch bar (4.31) the other end and with the 6th gear (7.6) fitting (4.32) for ejection cam (9) abutting being arranged on is arranged on the rack (1) and is used to reset described The return unit (4.33) of catch bar (4.31).

10. a kind of sleeve winding machine according to claim 9, it is characterised in that: the thimble group (4.1) includes that one end is solid It is scheduled on the mounting base (4.4) outermost pilot pin (4.11), is set on the pilot pin (4.11) and grafting sliding exists Propulsion tube (4.12) in the mounting base (4.4), the propulsion tube (4.12) are additionally provided with one for the propulsion tube outside (4.12) elastic component (4.13) resetted, the outer end of the propulsion tube (4.12) and the L-type top plate (4.2) are hinged.