Aluminum pipe pushes away swollen machine automatically with fin
Technical field
The technical field of the evaporator production equipment of refrigeration industry is the utility model is related to, specifically a kind of aluminum pipe and wing
Piece pushes away swollen machine automatically.
Background technology
Evaporator is the equipment commonly used in the fields such as petrochemical industry, electric power, nuclear power, refrigeration, in the preparation process of evaporator, is needed
Aluminum pipe is closely connected with the fin arranged in monolithic mould, in order to ensure the heat transfer effect of evaporator, to use up can
It is avoided that between fin and aluminum pipe and produces loosening, but in traditional handicraft, carries out aluminum pipe expansion frequently with artificial, so not only
It cannot be guaranteed that the tight type of connection, what is more important operating efficiency is low, and cost of labor is higher.
With the quickening of automated process, although there is the semi-automatic pipe expanding equipment of part, journey is automated
Spend or relatively low, and occupation area of equipment is larger, parts thereof (such as tube expansion push rod easily damages under stress) damage
Mistake rate is higher, undoubtedly adds production cost.
The content of the invention
The purpose of this utility model is to overcome problem above existing for prior art, there is provided a kind of aluminum pipe and fin are automatic
Swollen machine is pushed away, aluminum pipe of the present utility model pushes away swollen machine automaticity height automatically with fin, and occupation area of equipment is small, service life
It is long.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:Carry
Swollen machine, including frame are pushed away automatically for a kind of aluminum pipe and fin, and the table top of the frame is provided with the master that two horizontal parallels are placed
Line line slideway, two main line line slideways are separately fixed on the table top of the frame, on the main line line slideway
Be sequentially provided with fin fixed mechanism and tube expanding mechanism, the both sides of the fin fixed mechanism, the both sides of tube expanding mechanism respectively with institute
State main line line slideway to be slidably connected, the fin fixed mechanism, tube expanding mechanism can slide along the main line line slideway;
Before aluminum pipe is placed, the tube expanding mechanism slides into the main line line slideway and deviates the fin fixed mechanism
One end, rotate in the tube expanding mechanism, after rotation, aluminum pipe be fixed in the tube expanding mechanism in the plane, recover
Rotation position, slided along the main line line slideway until the tube expanding mechanism and the fin fixed mechanism are close to described
Tube expanding mechanism push away it is swollen under, aluminum pipe is sent into the fin fixed mechanism and assigned in the fin sequenced, by fin and aluminium
Pipe pressing is integral;
The tube expanding mechanism includes:
Rotating disk, rotating disk bottom surface fitting are fixed with optional turn of gear-box, the bottom surface both sides of the gear-box with
The main line line slideway is slidably connected, and the gear-box can slide along the main line line slideway, the upper table of the rotating disk
Face fitting is fixed with pedestal bottom plate, and the pedestal bottom plate is respectively fixed with base plate along the both ends of glide direction, close to the wing
One of base plate of piece fixed mechanism be pedestal foreboard, another be pedestal back plate, the pedestal foreboard and pedestal back plate
Between be provided with ejector pin retaining plate side by side, be provided with holding plate, the holding plate side by side between ejector pin retaining plate and the pedestal foreboard
The pore being adapted with the aluminum pipe shape is provided with the pedestal foreboard;
Guide pillar, the both ends of the guide pillar are separately fixed at the end of two relative base plates, and two horizontal positioned
The guide pillar pass perpendicularly through the ejector pin retaining plate, holding plate and be slidably connected with the ejector pin retaining plate, holding plate, with institute
Stating ejector pin retaining plate and holding plate can slide along the guide pillar;
Tube expansion push rod group, the cross sectional shape of described tube expansion push rod group is identical with the shape of aluminum pipe, the tube expansion push rod group
It is made up of some tube expansion push rods, one end of the tube expansion push rod is fixed on the ejector pin retaining plate, the tube expansion push rod
The other end sequentially pass through pore on holding plate and the pedestal foreboard;
Tube expansion cylinder, the tube expansion cylinder are fixed in the pedestal back plate, and the tube expansion cylinder is used to drive described push away
The slip of bar fixed plate.
Preferably, the both sides of the pedestal foreboard and the both sides of the holding plate are respectively and fixedly provided with several clamping caps,
The upper surface of the holding plate is provided with handle, and clamping cap plays cushioning effect to tube expansion push rod, reduces the damage of accounting checking bar push rod
Bad, handle is easy to holding plate being placed on suitable position between pedestal foreboard and ejector pin retaining plate, on the inwall of the pore
Provided with some pairs of projection, each pair is raised to clamp tube expansion push rod, prevents tube expansion push rod deviates during preceding pushing away from causing to apply
Active force it is uneven.
Preferably, the tube expansion push rod is cone point close to one end of the fin fixed mechanism, by thrust
Tip, which is arranged to cone point, makes the active force of tube expansion push rod stronger, is easy to aluminum pipe being pushed into fin, the tube expansion push rod is close
One end of the fin fixed mechanism is provided with the cambered surface being adapted with aluminum pipe, makes contact area between tube expansion push rod and aluminum pipe more
Greatly, place active force and excessively concentrate damage aluminum pipe.
The fin fixed mechanism includes:
Right angle column, the right angle column are fixed in the side edge of the frame, the level board of the right angle column
On be fixed with lower air cylinder and several vertical guide pillars, the lower end of the lower air cylinder, which is provided with down, compresses post, the guide pillar
Upper end be fixedly connected with the level board of the right angle column, the lower section of the level board of the right angle column is provided with pressing plate, described
The lower end of guide pillar is fixedly connected with the pressing plate, and the lower section of the pressing plate is provided with the monolithic mould that multiple side-by-side horizontals are placed;
Mold mounting plate, the mold mounting plate are fixed on the bottom surface of the monolithic mould, and the two of the mold mounting plate
Side is slidably connected with the main line line slideway and can slided along the main line line slideway is horizontal;
Ball screw and sliding motor, the horizontal positioned ball screw be located at the two main lines line slideway it
Between, one end of the ball screw is fixedly connected with the mold mounting plate, the other end of the ball screw and the slip
Motor connection, the sliding motor provide power for the ball screw, and the sliding motor is fixed on the table top of the frame
On, the sliding motor drives the ball screw.
Preferably, the lower section of the pressing plate is provided with epoxy plate, the epoxy plate fixes the bottom surface for fitting in the pressing plate
On, active force between pressing plate and monolithic mould is increased using the preferable mechanical performance of epoxy plate, makes to pacify in the fin sequenced
After dress aluminum pipe terminates, make the connection between aluminum pipe and fin more close by the pressure effect of vertical direction, and ensure that
The proper alignment of fin.
Preferably, the monolithic mould be by multiple row plate side by side fixation formed, can according to needs of production,
The step of assigning between the fin and aluminum pipe of two or more different models is carried out simultaneously, and the plate is provided with and the wing
The adaptable jack of piece, the mold mounting plate are fixed with demoulding bottom plate, the demoulding bottom on the both ends end face along glide direction
Plate is provided with the groove adaptable with the shape of the big demoulding bar, and each big demoulding bar is fixed on the relative groove
In, when after assigning end, fin is smoothly departed from list by big be stripped under bar and demoulding bottom plate coordinative role between fin and aluminum pipe
Die, complete final operation.
Preferably, the bottom surface of the mold mounting plate is provided with mould connecting plate, institute close to one end of the tube expanding mechanism
The bottom surface for stating pedestal bottom plate is provided with locating piece close to one end of the fin fixed mechanism, and the locating piece is provided with and the mould
Have the adaptable connecting hole of connecting plate, before tube expansion, docked between fin fixed mechanism and tube expanding mechanism, now positioned
Block enters in connecting hole, for fixing the position between fin fixed mechanism and tube expanding mechanism on vertical direction, with accurate tube expansion,
It ensure that tube expansion effect.
Preferably, the bottom surface of the pedestal bottom plate is provided with two symmetrical the close to one end of the fin fixed mechanism
One positioning sleeve, the first positioning guide column of the vertical placement being adapted with first positioning sleeve, institute are fixed with the frame
State the first lift cylinder that the first positioning guide column lower end promising first positioning guide column of connection provides lifting drive, described first
Lift cylinder is located at below the table top of the frame;The bottom surface of the mould connecting plate is fixed with the second positioning sleeve, the machine
The second positioning guide column of the vertical placement being adapted with second positioning sleeve is fixed with frame, under second positioning guide column
Connection promising second positioning guide column in end provides the second lift cylinder of lifting drive, and second lift cylinder is positioned at described
Below the table top of frame, pass through consolidating between the first positioning guide column and the first positioning sleeve, the second positioning guide column and the second positioning sleeve
It is set for using, the movement of fin fixed mechanism and tube expanding mechanism in the horizontal direction is placed, to fin fixed mechanism and tube expanding mechanism
Fixation in the horizontal direction is served, is further ensured that tube expansion effect.
After above structure, a kind of aluminum pipe of the present utility model pushes away swollen machine automatically with fin to be had compared with prior art
Advantages below:Tube expansion effect is more preferable, and more close, reduction manpower, automaticity height, work effect are connected between aluminum pipe and fin
Rate is higher, and occupation area of equipment is relatively small, is easy to monitor.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is fin fixed mechanism of the present utility model and tube expanding mechanism overall structure diagram;
Fig. 2 is fin fixed mechanism partial structural diagram of the present utility model;
Fig. 3 is tube expanding mechanism schematic diagram of the present utility model;
Fig. 4 is rotating part structural representation of the present utility model;
Fig. 5 is fin fixed mechanism of the present utility model and tube expanding mechanism junction structural representation;
Fig. 6 is fin fixed mechanism of the present utility model and tube expanding mechanism junction partial enlargement structural representation;
Wherein,
1. frame, 11. main line line slideways, 12. rotating disks, 13., 14. first positioning guide columns, 141. first lifting airs
Cylinder, 15. second positioning guide columns, 151. second lift cylinders;
2. fin fixed mechanism, 201. right angle columns, 202. lower air cylinders, 203. push guide pillar, 204. pressing plates, 205.
Monolithic mould, 206. mold mounting plates, 207. second ball screws, 208. sliding motors, 209. epoxy plates, 210. plates,
211. big demoulding bars, 212. demoulding bottom plates, 213. mould connecting plates, 214. second positioning sleeves;
3. tube expanding mechanism, 301. pedestal bottom plates, 302. pedestal foreboards, 303. pedestal back plates, 304. ejector pin retaining plates, 305.
Holding plate, 306. pores, 307. guide pillars, 308. tube expansion push rods, 309. tube expansion cylinders, 310. cone points, 311. cambered surfaces, 312.
Locating piece, 313. first positioning sleeves, 314. clamping caps, 315. handles, 316. is raised.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of aluminum pipe and pushes away swollen machine automatically with fin, and it includes frame 1, and the table top of frame 1 is provided with
The main line line slideway 11 that two horizontal parallels are placed, two main lines line slideway 11 are separately fixed on the table top of frame 1, main
Fin fixed mechanism 2 and tube expanding mechanism 3, the both sides of fin fixed mechanism 2, tube expanding mechanism 3 are sequentially provided with line line slideway 11
Both sides be slidably connected respectively with main line line slideway 11, fin fixed mechanism 2, tube expanding mechanism 3 can be along main line line slideways 11
Slide;
Tube expanding mechanism 3 includes:
Rotating disk 12, the fitting of the bottom surface of rotating disk 12 are fixed with optional turn of gear-box 13, the bottom surface both sides of gear-box 13 with
Main line line slideway 11 is slidably connected, and gear-box 13 can slide along main line line slideway 11, and the upper surface fitting of rotating disk 12 is solid
Surely there is pedestal bottom plate 301, pedestal bottom plate 301 is respectively fixed with base plate along the both ends of glide direction, close to fin fixed mechanism 4
One of base plate be pedestal foreboard 302, another be pedestal back plate 303, pedestal foreboard 302 and pedestal back plate 303 it
Between be provided with ejector pin retaining plate 304 side by side, holding plate 305 is provided between ejector pin retaining plate 304 and pedestal foreboard 302 side by side, keep
Plate 305 and pedestal foreboard 302 are provided with the pore 306 being adapted with aluminum pipe shape;
Guide pillar 307, the both ends of guide pillar 307 are separately fixed at the end of two relative base plates, and two horizontal positioned
Guide pillar 307 passes perpendicularly through ejector pin retaining plate 304, holding plate 305 and is slidably connected with ejector pin retaining plate 304, holding plate 305;
Tube expansion push rod group, the cross sectional shape of tube expansion push rod group is identical with the shape of aluminum pipe, and tube expansion push rod group is by some tube expansions
Push rod 308 is formed, and one end of tube expansion push rod 308 is fixed on ejector pin retaining plate 304, and the other end of tube expansion push rod 308 is worn successively
The pore 306 crossed on holding plate 305 and pedestal foreboard 302;
Tube expansion cylinder 309, tube expansion cylinder 309 are fixed in pedestal back plate 303, and tube expansion cylinder 309 is consolidated for driving push rod
The slip of fixed board 304.
Tube expansion push rod 308 is cone point 310 close to one end of fin fixed mechanism 2, and tube expansion push rod 308 is close to fin
One end of fixed mechanism 2 is provided with the cambered surface 311 being adapted with aluminum pipe.
The both sides of pedestal foreboard 302 and the both sides of holding plate 305 are respectively and fixedly provided with multiple clamping caps 314, holding plate 305
Upper surface is provided with handle 315, and the inwall of pore is provided with some pairs of projection 316.
Fin fixed mechanism 2 includes:
Right angle column 201, right angle column 201 are fixed in the side edge of frame 1, on the level board of right angle column 201
Be fixed with lower air cylinder 202 and several it is vertical push guide pillar 203, the lower end of lower air cylinder 202, which is provided with down, compresses post
200, the upper end for pushing guide pillar 203 is fixedly connected with the level board of right angle column 201, the lower section of the level board of right angle column 201
Provided with pressing plate 204, the lower end for pushing guide pillar 203 is fixedly connected with pressing plate 204, and the lower section of pressing plate 204 is provided with multiple side-by-side horizontals
The monolithic mould 205 of placement;
Mold mounting plate 206, mold mounting plate 206 are fixed on the bottom surface of monolithic mould 205, and the two of mold mounting plate 406
Side is slidably connected with main line line slideway 11 and can slided along main line line slideway 11 is horizontal;
Second ball screw 207 and sliding motor 208, it is straight that the second horizontal positioned ball screw 207 is located at two main lines
Between line guide rail 11, one end of the second ball screw 207 is fixedly connected with mold mounting plate 206, the second ball screw 207 it is another
One end is connected with sliding motor 208, and sliding motor 208 is that the second ball screw 207 provides power, and sliding motor 208 is fixed on
On the table top of frame 1, sliding motor 208 drives the second ball screw 207.
The lower section of pressing plate 204 is provided with epoxy plate 209, and epoxy plate 209 is fixed and fitted on the bottom surface of pressing plate 204, single-piece molded
The number of tool 205 is identical with the columns of feed bin layering flaggy, is two.
Monolithic mould 205 is that fixation is formed side by side by multiple row plate 210, and plate 210 is provided with what is be adapted with fin
Jack, big demoulding bar 211 is provided with the interval of plate 210, and mold mounting plate 206 is fixed with the both ends end face along glide direction
Bottom plate 212 is stripped, demoulding bottom plate 212 is provided with the groove adaptable with big demoulding bar 211 phase, each big demoulding screw of bar 211
It is fixed in relative groove.
The bottom surface of mold mounting plate 206 is provided with mould connecting plate 213 close to one end of tube expanding mechanism 3, pedestal bottom plate 301
Bottom surface is provided with locating piece 312 close to one end of fin fixed mechanism 2, and locating piece 312 is provided with to be adapted with mould connecting plate 213
Connecting hole.
The lower section of pressing plate 204 is provided with epoxy plate 209, and epoxy plate 209 is fixed and fitted on the bottom surface of pressing plate 204.
Monolithic mould 205 is that fixation is formed side by side by multiple row plate 210, and plate 210 is provided with what is be adapted with fin
Jack, big demoulding bar 211 is provided with the interval of plate 210, and mold mounting plate 206 is fixed with the both ends end face along glide direction
Bottom plate 212 is stripped, demoulding bottom plate 212 is provided with the groove adaptable with big demoulding bar 211 phase, each big demoulding screw of bar 211
It is fixed in relative groove.
The bottom surface of mold mounting plate 206 is provided with mould connecting plate 213 close to one end of tube expanding mechanism 3, pedestal bottom plate 301
Bottom surface is provided with locating piece 312 close to one end of fin fixed mechanism 2, and locating piece 312 is provided with to be adapted with mould connecting plate 213
Connecting hole.
The bottom surface of pedestal bottom plate 301 is provided with two symmetrical first positioning sleeves 313 close to one end of fin fixed mechanism 2,
The first positioning guide column 14 of the vertical placement being adapted with the first positioning sleeve 313, the first positioning guide column 14 are fixed with frame 1
Lower end connects the first lift cylinder 141 that promising first positioning guide column provides lifting drive, and the first lift cylinder 141 is located at frame
Below 1 table top;The bottom surface of mould connecting plate 213 is fixed with the second positioning sleeve 214, is fixed with frame 1 and determines with second
Second positioning guide column 15 of 214 adaptable vertical placement of position set, promising second positioning of the lower end of the second positioning guide column 15 connection are led
Post 15 provides the second lift cylinder 151 of lifting drive, and the second lift cylinder 151 is located at below the table top of frame.
Its operation principle is, before aluminum pipe is placed, tube expanding mechanism 3 slides into deviation fin along main line line slideway 11 and consolidated
Determine one end of mechanism 2, the rotating disk 12 below tube expanding mechanism 3 drives pedestal bottom plate 301 to rotate to manual operation station, uses
Handle 315 adjusts holding plate 305 in correct position, is manually placed into aluminum pipe, the clamping aluminum pipe tube wall of projection 316 on pore inwall,
It is put into after aluminum pipe, rotating disk 12 drives pedestal bottom plate 301 to rotate in the plane to original station, and the one of fin fixed mechanism 2
Hold and be simultaneously close to mould connecting plate 213, after rotation, tube expanding mechanism 3 and fin fixed mechanism 2 by the first positioning sleeve 313 with
First positioning guide column 14, the second positioning sleeve 214 and the second positioning guide column 15 and locating piece 312 are fixed with mould connecting plate 213
Under effect, it is fixed together, in the presence of tube expansion cylinder 309 provides power, promotes ejector pin retaining plate 304, tube expansion push rod 308
Be close to the aluminum pipe on the pedestal bottom plate 301, and in the fin that will be sequenced in aluminum pipe push-in fin fixed mechanism 2, by fin with
Aluminum pipe pressing is integral, then in the presence of the lower air cylinder 202 under compress post 200 and offseted with pressing plate 204, pressing plate 204 and ring
Oxygen plate 209, which declines, compresses fin on monolithic mould 205, not only makes fin more neat, and the connection between fin and aluminum pipe
Also it is more close.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.