CN105834292A - Bending forming technology of aluminum product - Google Patents
Bending forming technology of aluminum product Download PDFInfo
- Publication number
- CN105834292A CN105834292A CN201610319670.9A CN201610319670A CN105834292A CN 105834292 A CN105834292 A CN 105834292A CN 201610319670 A CN201610319670 A CN 201610319670A CN 105834292 A CN105834292 A CN 105834292A
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- Prior art keywords
- bending
- mentioned
- seat
- shaping
- aluminum products
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending forming technology of an aluminum product. The bending forming technology comprises the following steps that firstly, equipment is initialized, wherein a bending device for bending the aluminum product, a shaping device for carrying out die punching shaping on the bent aluminum product and an edge cutting device for cutting off residual edges of the shaped aluminum product are initialized; secondly, bending treatment is carried out on the bending device to obtain a bent semi-finished product; thirdly, the bent semi-finished product is put into shaping space of the shaping device to be extruded and shaped to obtain a shaped semi-finished product; and fourthly, the shaped semi-finished product is put on the edge cutting device for cutting off, and the bent aluminum product is obtained. Compared with the prior art, during bending of the aluminum product, a movable seat is pushed by a sliding block to enable a bending rod to drive the aluminum product to deflect by a certain angle together, and then one-time bending forming of the aluminum product is achieved; and the bending steps are simple and convenient, and the problems that a punching forming manner is traditionally adopted, bending forming of the aluminum product is achieved through repeated punching, and consequently forming steps are complex are avoided.
Description
The application is the divisional application of " a kind of aluminum products bending and molding system and moulding process thereof ",
The Application No. 201510153987.5 of original application, filing date on 04 02nd, 2015.
Technical field
The present invention relates to a kind of aluminum products aftertreatment technology, particularly relate to a kind of to aluminum products folding
Become the bending molding process of 90 degree.
Background technology
Aluminum products are widely used in various field with the character of its uniqueness.Such as electronic product limit
Frame, household electrical appliance frame etc., these aluminum products are applied at electronic product frame or household electrical appliance frame
The aluminum products of strip are molded a bending angle by Shi Douxu.The formation at tradition bending angle is to use
The mode of splicing is constituted, and specifically: first take two standards, two standards press certain angle
Put setting, then by a connection piece, two standards are linked together, so can complete aluminium
The formation at goods bending angle；But, this kind of splicing wrap direction can cause bending part to have a splicing
The formation of seam, the aesthetic property causing aluminum products is poor.The most also have for aluminum products bending
The bender of shaping, this kind of bender is to use stamping forming mode, need to be to aluminum during bending
Product carry out at least three times back and forth punching press and shaping just can realize, processing step is relatively complicated.
In view of this, the problems referred to above are furtherd investigate by the present inventor, are then produced by this case.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of processing step easy, can once become
The aluminum products bending molding process of type.
In order to reach above-mentioned purpose, the solution of the present invention is:
A kind of aluminum products bending molding process, is achieved by the steps of:
One, original equipment；Initially bar shaped aluminum products are carried out the apparatus for bending of bending, to bending
After aluminum products carry out die shaping apparatus for shaping and and to the Yu Bianjin of aluminum products after shaping
The trimming device of row excision,
Described apparatus for bending includes the first upper bolster and the first die shoe, above-mentioned first die shoe
Upper surface on be installed with fixing seat and being on the right side of fixing seat, and can the movable movement in left and right
Mobile base, is provided with control that Mobile base resets to the right the between above-mentioned fixing seat and above-mentioned Mobile base
One resetting means, above-mentioned Mobile base offers the through appearance that direction extends before and after Mobile base
Putting groove, the rear side of above-mentioned Mobile base is movably hinged with the folding that direction extends before and after Mobile base
Knee, above-mentioned bending bar is on the left of the rear end of above-mentioned through containing groove, above-mentioned first lower mold
The upper surface of seat is installed with and is on the left of bending bar, and with above-mentioned bending bar mutually by friction tight
Fixed guide block, above-mentioned bending bar and above-mentioned Mobile base are provided with control bending bar and overturn multiple to the left
Second resetting means of position；The right side of above-mentioned Mobile base is provided with and can move left and right, and promotes movement
The slide block of seat movement, above-mentioned first upper bolster is provided with first moving of controlling that slip is moved to the left
Control device, and the right side of above-mentioned slide block is provided with the 3rd reset controlling slide block reset movement to the right
Device；
Described apparatus for shaping includes the second upper bolster and the second die shoe, above-mentioned second die shoe
Upper surface be provided with left fixing seat and move right seat, an above-mentioned left side is fixed seat and moves right between seat
The shaping space being formed and treat that bending angle matches, above-mentioned second upper bolster is provided with control
Moving right the second mobile controller that seat is moved to the left, the above-mentioned right side moving right seat is provided with control
System moves right the 4th resetting means of seat reset movement to the right；
Described trimming device includes the 3rd upper bolster and the 3rd die shoe, above-mentioned 3rd die shoe
Upper surface be installed with location placement rack, the sidewall of above-mentioned location placement rack be provided with bending after
The positioning corner that the bending angle of aluminum products matches, the bottom surface of above-mentioned 3rd upper bolster is pacified
Equipped with the trimming blade that the bending shape of its shape Yu aluminum products is suitable, above-mentioned trimming blade with
The corresponding setting of positioning corner, above-mentioned 3rd upper bolster is can be arranged in the way of oscilaltion
State the top of the 3rd die shoe；
After initial, the slide block of apparatus for bending is separated with Mobile base, a left side for apparatus for shaping fix seat and
Moving right seat to be separated, the trimming blade of trimming device is separated with location placement rack；
Two, on apparatus for bending, carry out bending part reason, obtain that there is the first folding surface and the second folding
The bending semi-finished product of bent face；And before bending, the bar shaped aluminum products treating bending are inserted apparatus for bending
In through containing groove, and the front portion of bar shaped aluminum products is in through containing groove, bar shaped aluminium
The rear portion of goods is stretched out outside through containing groove and is on the right side of bending bar；
Three, the bending semi-finished product of step 2 are placed in the shaping space of apparatus for shaping, and bending
First folding surface of semi-finished product towards moving right seat, move right seat fix to the left seat direction move right
First folding surface of the bending semi-finished product in shaping space carries out squeezing shaping, obtains shaping half and becomes
Product；
Four, the shaping semi-finished product obtained by step 3 are placed on the location placement rack of trimming device
On, and the second folding surface of shaping semi-finished product is affixed coordinates with the positioning corner of location placement rack,
3rd die shoe moves down, and limit more than the deformation of the second folding surface is excised by trimming blade, obtains
Bending aluminum products.
After using technique scheme, a kind of aluminum products bending molding process of the present invention, aluminium
The bending of goods be by slide block the passage of Mobile base made bending bar drive aluminum products together in
Certain angle deflects, and carries out realizing a bending and molding of aluminum products, as long as making a whole process depend on
Secondary can complete bending finished product, whole technique through a bending, a shaping and a trimming
Step is succinct, it is to avoid the shaping of conventionally employed pressing and bending need to carry out Multi-step forming and shaping just can be rolled over
Roll forming and cause the loaded down with trivial details problem bending step of technique easy, it is to avoid conventionally employed punch forming
Mode need to carry out Multi-step forming and just realize the bending and molding of aluminum products and cause forming step cumbersome
Problem.
Accompanying drawing explanation
Fig. 1 is the forward structure schematic diagram of apparatus for bending in the present invention；
Fig. 2 is the bowing to structural representation of the first die shoe in the present invention；
Fig. 3 is the forward structure schematic diagram of apparatus for shaping in the present invention；
Fig. 4 is the bowing to structural representation of the second die shoe in the present invention；
Fig. 5 is the operating diagram of the second die shoe in the present invention；
Fig. 6 is the bowing to structural representation of the 3rd die shoe in the present invention.
Detailed description of the invention
A kind of aluminum products bending molding process of the present invention, is achieved by the steps of:
One, original equipment；Initial bar shaped aluminum products 100 are carried out bending apparatus for bending,
Aluminum products after bending are carried out die shaping apparatus for shaping apparatus for shaping and and to shaping after
The remaining limit of aluminum products carries out the trimming device excised,
As shown in figures 1 to 6, described apparatus for bending includes the first upper bolster 11 and the first lower mold
Seat 12, the upper surface of the first die shoe 12 is installed with fixing seat 13 and is in fixing seat 13
Right side, and can the Mobile base 14 of movable movement in left and right, fixing seat 13 and Mobile base 14 it
Between be provided with and control the first resetting means of resetting to the right of Mobile base 14, this first resetting means is
Tensioning spring 15, tensioning spring 15 is flat sleeping setting in left and right directions, and tensioning spring 15
Left end is fixing with fixing seat 13 to be connected, and the right-hand member of tensioning spring 15 is fixing with Mobile base 14 even
Connecing, this Mobile base 14 offers before and after Mobile base 14 direction extends is through accommodating recessed
Groove 141, the length direction that i.e. right flank of Mobile base 14 is concaved with along movable block 14 prolongs
Stretch, and pass to the strip groove outside the end face of movable block 14 forward and backward two ends, this strip groove
For described through containing groove, the rear side of this Mobile base 14 is movably hinged with along Mobile base 14
Before and after direction extend bending bar 16, after bending bar 16 is in through containing groove 141
On the left of end, extend back front end with bending bar, the rear end of this Mobile base 14 is stacked and coordinates
Hinged block (not shown), bending bar 16 is movably hinged with hinged block by jointed shaft 17
Together, this jointed shaft 17 is utilized to make bending bar 16 can rotate around jointed shaft 17；This is years old
The upper surface of one die shoe 11 is installed with and is on the left of bending bar 16, and with bending bar 16
Mutually by friction tight fixed guide block 18, bending bar 16 and Mobile base 14 are provided with control folding
Knee 16 overturns the second resetting means (not shown) of reset to the left, this second reset dress
Being set to torsion spring, torsion spring set is located at outside jointed shaft 17, and an arm of torsion spring is fixing with Mobile base 14 joins
Close, another arm of torsion spring and hinged block secure fit, utilize this torsion spring can doubling knee 16
To rotating reset response.
The right side of this Mobile base 14 is provided with and can move left and right, and promotes the cunning that Mobile base 14 moves
Block 19, the left surface of this slide block 19 is installed with and extends to the left, and can stretch into through accommodating
Compression bar 191 in groove 141, on the right flank of this slide block 19, cutting has downward-sloping
First inclined-plane 192, the first upper bolster 11 is provided with and controls the first shifting that slide block 19 is moved to the left
Dynamic control device, and the right side of slide block 19 be provided with control slide block 19 reset movement to the right the 3rd
Resetting means；Particularly: the 3rd resetting means includes spring mounting seat 21, back-moving spring
22 and connecting rod 23, spring mounting seat 21 is fixed on the upper surface of the first die shoe 12,
And it being in the right side of slide block 19, back-moving spring 22 accumbency is in the right side stating spring mounting seat 21
Side, and the left end of back-moving spring 22 and spring mounting seat 21 is fixing is connected, connecting rod 23 horizontal stroke
Sleeping setting, the first end activity of connecting rod 23 is fixed through spring mounting seat 21 with slide block 19
Connecting, the second end of connecting rod 23 is along the length direction of back-moving spring 22 through back-moving spring
22, and the second end end limit of connecting rod 23 is solid outside the right-hand member end of back-moving spring 22；This
Sample, when slide block 19 is moved to the left, slide block 19 can haul connecting rod 23 and is moved to the left, and connects
The movement of bar 23 can make back-moving spring 22 compress to the left, then can make when back-moving spring 22 resets
Slide block 19 slides to the right reset.
This first upper bolster 11 includes upper fixed seat 111 and lower placement plate 112, lower placement plate
112 fixed placement on spring fixed seat 21, upper fixed seat 111 and lower placement plate 112 it
Between fixed have lifting back-moving spring 113, upper fixed seat 111 be arranged over control upper fixed seat
The lifting drive (being not drawn in figure) of 111 oscilaltions, this lifting drive is gas
Cylinder, the bottom surface of this upper fixed seat 111 is provided with the catch bar 114 downwardly extended, and promotes
The lower end activity of bar 114 passes at lower placement plate 112 to the first inclined-plane 192, and promotes
Cut on the lower end surface of bar 114 to have and be affixed the second inclined-plane (figure coordinated with the first inclined-plane 192
Not shown in), this catch bar 114 is the first described mobile controller.
This apparatus for shaping includes the second upper bolster 31 and the second die shoe 32, the second die shoe 32
Upper surface be provided with left fixing seat 33 and move right seat 34, left fixing seat 33 and moving right
It is formed and the shaping space 300 treating that bending angle matches between seat 34, i.e. left fixing seat
The right flank of 33 is convexly equipped with the positioning convex portion that the bending shape with bending aluminum products 200 matches
331, the left surface moving right seat 34 is concavely provided with the cavity stretched into for this positioning convex portion 331
341, the shape of cavity 341 matches with the shape of positioning convex portion 331, positioning convex portion 331
And the spacing between cavity 341 is described shaping space 300.The present embodiment is with bending aluminium
As a example by the bending angle of goods 200 is 90 degree, i.e. the pointed structure of positioning convex portion 331, and
The angle of positioning convex portion 331 dual-side is 90 degree, the angle of two inner side edges of this cavity 341
Corresponding in 90 degree；
This second upper bolster 32 is provided with and controls to move right that seat 34 is moved to the left second moves control
Device processed, moves right the right side of seat 34 and is provided with and controls to move right the of seat 34 reset movement to the right
Four resetting means；Preferably: the 4th resetting means includes spring mounting seat 35, resets
Spring 36 and connecting rod 37, spring mounting seat 35 is fixed on the upper surface of the second die shoe 32
On, and it being in the right side moving right seat 34, the unsettled spring that is in of back-moving spring 36 accumbency is installed
The right side of seat 35, and the left end of back-moving spring 36 and spring mounting seat 35 is fixing is connected, company
Extension bar 37 accumbency is arranged, and the most extended, and the left end of connecting rod 37 is movable
Through spring mounting seat 35 with move right that seat 34 is fixing to be connected, the right-hand member of connecting rod 37 passes
Back-moving spring 36, and the solid right-hand member end at back-moving spring 36 of right-hand member end limit of connecting rod 37
Outside portion；This second upper bolster 31 includes the second upper fixed seat 311 and is in the second upper fixed seat
The second bottom plate 312 below 311, the second bottom plate 312 overlays spring mounting seat
35, move right seat 34 and the top of seat 33, the second upper fixed seat 311 and second time are fixed in a left side
Between fixed plate 312, fixed has lifting back-moving spring 313, the top of the second upper fixed seat 311
It is provided with the lifting drive (being not drawn in figure) controlling the second upper fixed seat 311 oscilaltion,
This lifting drive is cylinder, and the cylinder body of cylinder erects fixed installation, the piston rod of cylinder
Free end end is arranged down, and fixing with the upper surface of the second upper fixed seat 311 is connected；Should
The right flank cutting moving right seat 34 has the 3rd downward-sloping inclined-plane 342, fixing on second
Downwardly extend through the second bottom plate 312 to the 3rd inclined-plane 342 on the bottom surface of seat 311
The catch bar 314 at place, on the lower end surface of catch bar 314, cutting has and the 3rd inclined-plane 342 phase
The 4th inclined-plane 314a that patch coordinates, this catch bar 314 is described second and moves control dress
Put；
This trimming device includes the 3rd upper bolster (not shown) and the 3rd die shoe 41,
The upper surface of the 3rd die shoe 41 is installed with location placement rack 42, and this location placement rack 42 is
Block structure, the sidewall of this location placement rack 42 be provided with bending after the folding of aluminum products 200
After the positioning corner that bending angle matches, even bending, the bending angle of aluminum products 200 is 90
Degree, positioning corner is 90 degree, then location placement rack 42 can be square, if bending angle
During for acute angle or obtuse angle, then can be square block by location placement rack 42, and location is placed
Each angle of seat 42 cuts a wedge angle matched with bending angle, and this wedge angle is location and turns
Angle, the bending shape that the bottom surface of the 3rd upper bolster is provided with its shape and aluminum products is fitted mutually
The trimming blade joined, i.e. trimming blade are made up of two band blade, and two band blade are in necessarily
Angle links together, and the angle of two band blade is identical with the bending angle of aluminum products, then,
If bending angle is 90 degree, two band blade are in being arranged in a mutually vertical manner, if bending angle is
When acute angle or obtuse angle, the angle of two band blade should be acute angle or obtuse angle mutually, this trimming blade with
Positioning corner is upper and lower corresponding setting, and the 3rd upper bolster is can be arranged in the way of oscilaltion
The top of the 3rd die shoe, being arranged over of the 3rd upper bolster controls the 3rd upper bolster oscilaltion
Lift cylinder, the cylinder body of this lift cylinder is fixedly mounted on lathe, the piston of lift cylinder
Bar free end end is arranged down, extending downwardly from of lift cylinder, and the 3rd upper bolster moves down,
Moving down of 3rd upper bolster can make trimming blade enter the bending aluminum products on the placement rack 42 of location
Row remaining limit excision；
After initial, the slide block 19 of apparatus for bending is separated with Mobile base 14, the of catch bar 114
Two inclined-planes are affixed with the top on the first inclined-plane 192 of slide block 19 and coordinate, and a left side for apparatus for shaping is solid
Reservation 33 is separated with moving right seat 34, the trimming blade of trimming device and location placement rack
42 are separated；
Two, on apparatus for bending, carry out bending part reason, be formed and there is the first folding surface and second
The bending semi-finished product of folding surface；Before bending, the bar shaped aluminum products 100 treating bending are inserted movement
In the through containing groove 141 of seat, and the front portion of bar shaped aluminum products 100 is in through accommodating recessed
In groove 141, the rear portion of bar shaped aluminum products 100 is stretched out outside through containing groove 141 and is in folding
The right side of knee 16；
Three, the bending semi-finished product of step 2 are placed in the shaping space 300 of apparatus for shaping, and
First folding surface of bending semi-finished product, towards moving right seat 34, moves right seat 34 and fixes seat to the left
33 directions are moved the first folding surface to the bending semi-finished product in shaping space 300 and are extruded
Shaping, obtains shaping semi-finished product；
Four, the shaping semi-finished product obtained by step 3 are placed on the location placement rack of trimming device
On 42, and the second folding surface of shaping semi-finished product is affixed with the positioning corner positioning placement rack 42
Coordinating, the 3rd die shoe moves down, and limit more than the deformation of the second folding surface is excised by trimming blade,
Obtain bending aluminum products.
Wherein, the bending of step 2 comprises the concrete steps that: the lifting above upper fixed seat 111 drives
Device controls upper fixed seat 111 and moves down, and catch bar 114 is along the first inclined-plane of slide block 19
192 slide downward, utilize the gradient on the first inclined-plane 192 to make the downslide of catch bar 114 to promote
Slide block 19 is moved to the left, and the movement of slide block 19 makes back-moving spring 22 compress to the left, slide block 19
Compression bar 191 stretch into the through containing groove 141 of Mobile base 14 in and head on through accommodating
The bar shaped aluminum products 100 treating bending in groove 141, slide block 19 continues to be moved to the left, top
Depression bar 191 pushes Mobile base 14 and is moved to the left, and tensioning spring 15 is compressed, due to Mobile base
The rear end of 14 is hinged with the front end of bending bar 16, and bending bar 16 is affixed with fixed guide block 18
Coordinate, i.e. the front end that can make bending bar 16 that is moved to the left of Mobile base 14 front end is led against fixing
To block 18, the rear end of bending bar 16 is overturn to the right by rear to front, the deflection one of bending bar 16
Aspect can make torsion spring stretch, and on the other hand can make the bar shaped aluminum products 100 on the right side of bending bar 16
Rear portion together by rear curved to forward direction right folding, bar shaped aluminum products 100 obtain bending, this bar shaped aluminium
The size of the bending angle of goods 100 is associated with the shift motion of movable block 14；After bending,
Upper fixed seat 111 upwards reset movement, back-moving spring 22, tensioning spring 15 reset, and reset
The restoring force of spring 22 takes slide block 19 to and slides to the right reset, the restoring force of tensioning spring 15
Driving Mobile base 14 to move right reset, the reset of Mobile base 14 makes torsion spring reset, bending bar
16 overturn reset the most to the left, and are close to fixed guide block 18 phase.
The shaping of step 3 comprises the concrete steps that: the lifting of the top of the second upper fixed seat 311 drives
Device controls the second upper fixed seat 311 and moves down, and catch bar 314 moves down, and utilization pushes away
4th inclined-plane 314a of lever 314 and coordinating of the 3rd inclined-plane 342 moving right seat 34, push away
The moving down of lever 314 can promote and move right seat 34 and be moved to the left, move right seat 34 to moving to left
Dynamic one side can make back-moving spring 37 be compressed to the left, on the other hand can be with shaping space 300
First folding surface of interior bending aluminum products is affixed cooperation, now move right seat 34 the most to the left
In movement can make shaping space 300, bending aluminum products obtain squeezing shaping, by squeezing after squeezing shaping
Second folding surface affecting bending aluminum products of pressure can produce remaining limit, i.e. bending aluminum products 200
This top, face fitted with positioning convex portion 331 can produce remaining limit；Second upper fixed seat after shaping
311 move up reset, and reset stretched out to the right by back-moving spring 37, move right seat 34 and move right
Dynamic resetting, move right seat 34 and fix seat 33 with a left side and be separated, the aluminum products after shaping can be from
Take out in shaping space 300.
A kind of aluminum products bending molding process of the present invention, the bending of aluminum products is by slide block pair
The passage of Mobile base makes bending bar drive aluminum products to deflect the most at an angle, carries out realizing aluminium
Bending and molding of goods, as long as making a whole process sequentially pass through a bending, a shaping
Can complete bending finished product with a trimming, whole processing step is succinct, it is to avoid conventionally employed punching
Backfin roll forming need to carry out Multi-step forming and shaping just suitable for foldable forming and cause technique loaded down with trivial details
Problem.
Separately, in the trimming device of the present invention, the 3rd die shoe 41 is provided with to be placed to location
The location Mobile base 43 that the positioning corner direction of seat 42 is moved, the sidewall of location Mobile base 43
On be concaved with the located cavity (not shown) matched with positioning corner, the 3rd time
Die holder 41 is provided with and controls the location mobile drive deivce that moves of Mobile base 43 and (do not draw in figure
Go out), this mobile drive deivce can be flat-removing air cyclinder, so, the bending aluminum products after shaping
200 location be placed on location placement rack 42 on, flat-removing air cyclinder can promote location Mobile base 43 to
Placement rack 42 direction, location is moved, make bending aluminum products 200 be clamped in location Mobile base 43 with
Between the placement rack 42 of location, will not rotate, facilitate the cutting of trimming blade, cutting effect
Fruit is preferably.
Above-described embodiment and accompanying drawing the product form of the non-limiting present invention and style, any belonging to
The those of ordinary skill of technical field is suitably changed what it did or modifies, and all should be regarded as not taking off
Patent category from the present invention.
Claims (1)
1. an aluminum products bending molding process, it is characterised in that: it is achieved by the steps of:
One, original equipment；Initially bar shaped aluminum products are carried out the apparatus for bending of bending, doubling
Aluminum products after curved carry out the apparatus for shaping of die shaping and and to the remaining limit of aluminum products after shaping
Carry out the trimming device excised,
Described apparatus for bending includes the first upper bolster and the first die shoe, above-mentioned first lower mold
It is installed with fixing seat on the upper surface of seat and is on the right side of fixing seat, and can left and right activity move
Mobile base, be provided with between above-mentioned fixing seat and above-mentioned Mobile base and to control Mobile base and reset to the right
First resetting means, above-mentioned Mobile base offers before and after Mobile base direction extends is through
Containing groove, the rear side of above-mentioned Mobile base is movably hinged with what direction before and after Mobile base extended
Bending bar, above-mentioned bending bar is on the left of the rear end of above-mentioned through containing groove, above-mentioned first time
The upper surface of die holder is installed with and is on the left of bending bar, and is close to mutually coordinate with above-mentioned bending bar
Fixed guide block, above-mentioned bending bar and above-mentioned Mobile base be provided with control bending bar overturn to the left
The second resetting means resetted；The right side of above-mentioned Mobile base is provided with and can move left and right, and promotes shifting
The slide block that dynamic seat moves, above-mentioned first upper bolster is provided with the first shifting that controlling slides is moved to the left
Dynamic control device, and the right side of above-mentioned slide block is provided with and controls the 3rd multiple of slide block reset movement to the right
Position device；
Described apparatus for shaping includes the second upper bolster and the second die shoe, above-mentioned second lower mold
The upper surface of seat is provided with left fixing seat and moves right seat, an above-mentioned left side fix seat with move right seat it
Between be formed and the shaping space treating that bending angle matches, above-mentioned second upper bolster is provided with control
System moves right the second mobile controller that seat is moved to the left, and the above-mentioned right side moving right seat is provided with
Control to move right the 4th resetting means of seat reset movement to the right；
Described trimming device includes the 3rd upper bolster and the 3rd die shoe, above-mentioned 3rd lower mold
The upper surface of seat is installed with location placement rack, and the sidewall of above-mentioned location placement rack is provided with and bending
The positioning corner that the bending angle of rear aluminum products matches, on the bottom surface of above-mentioned 3rd upper bolster
The trimming blade that its shape is suitable with the bending shape of aluminum products, above-mentioned trimming blade are installed
Setting corresponding with positioning corner, above-mentioned 3rd upper bolster is can be arranged in the way of oscilaltion
The top of above-mentioned 3rd die shoe；
After initial, the slide block of apparatus for bending is separated with Mobile base, and seat is fixed on a left side for apparatus for shaping
Being separated with moving right seat, the trimming blade of trimming device is separated with location placement rack；
Two, on apparatus for bending, carry out bending part reason, obtain that there is the first folding surface and second
The bending semi-finished product of folding surface；And before bending, the bar shaped aluminum products treating bending are inserted apparatus for bending
Through containing groove in, and the front portion of bar shaped aluminum products is in through containing groove, bar shaped
The rear portion of aluminum products is stretched out outside through containing groove and is on the right side of bending bar；
Three, the bending semi-finished product of step 2 are placed in the shaping space of apparatus for shaping, and folding
First folding surface of curved semi-finished product, towards moving right seat, moves right seat and fixes seat direction to the left and move
First folding surface of the bending semi-finished product in shaping space is carried out squeezing shaping, obtains shaping half
Finished product；
The location that four, shaping semi-finished product obtained by step 3 are placed on trimming device is placed
On seat, and the second folding surface of shaping semi-finished product is affixed with the positioning corner positioning placement rack and joins
Closing, the 3rd die shoe moves down, and limit more than the deformation of the second folding surface is excised by trimming blade,
Obtain bending aluminum products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319670.9A CN105834292B (en) | 2015-04-02 | 2015-04-02 | A kind of aluminum products bending molding process |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319670.9A CN105834292B (en) | 2015-04-02 | 2015-04-02 | A kind of aluminum products bending molding process |
| CN201510153987.5A CN104785620B (en) | 2015-04-02 | 2015-04-02 | A kind of aluminum products bending and molding system |
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| CN106964699A (en) * | 2017-04-14 | 2017-07-21 | 镇江泛美汽车零部件有限公司 | The interior bending mould of rain brush large arm former |
| CN110625001A (en) * | 2019-08-30 | 2019-12-31 | 湖州龙溢机械有限公司 | Stamping and bending processing device for sheet metal parts |
| CN112387821A (en) * | 2020-12-07 | 2021-02-23 | 冰轮环境技术股份有限公司 | Device and method for machining right-angle bent sheet metal part without trimming |
| CN114669660A (en) * | 2022-04-20 | 2022-06-28 | 山东永耐特索具有限公司 | Full-automatic forming device of chicken heart ring |
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| CN105458080B (en) * | 2016-01-13 | 2017-12-19 | 江苏比微曼智能科技有限公司 | Wedge knife rest |
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| CN203470651U (en) * | 2013-07-30 | 2014-03-12 | 浙江鑫鼎盛实业有限公司 | Automatic stamping die for forming sockets |
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| CN110625001A (en) * | 2019-08-30 | 2019-12-31 | 湖州龙溢机械有限公司 | Stamping and bending processing device for sheet metal parts |
| CN112387821A (en) * | 2020-12-07 | 2021-02-23 | 冰轮环境技术股份有限公司 | Device and method for machining right-angle bent sheet metal part without trimming |
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| CN114669660A (en) * | 2022-04-20 | 2022-06-28 | 山东永耐特索具有限公司 | Full-automatic forming device of chicken heart ring |
| CN114669660B (en) * | 2022-04-20 | 2023-09-15 | 山东永耐特索具有限公司 | Full-automatic chicken heart ring forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104785620A (en) | 2015-07-22 |
| CN105834292B (en) | 2018-04-17 |
| CN104785620B (en) | 2017-03-01 |
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