CN107521275A - A kind of Drawing-Core tubing embossing method and equipment - Google Patents
A kind of Drawing-Core tubing embossing method and equipment Download PDFInfo
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- CN107521275A CN107521275A CN201710924280.9A CN201710924280A CN107521275A CN 107521275 A CN107521275 A CN 107521275A CN 201710924280 A CN201710924280 A CN 201710924280A CN 107521275 A CN107521275 A CN 107521275A
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- 238000004049 embossing Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 230000033001 locomotion Effects 0.000 claims abstract description 50
- 238000004080 punching Methods 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 31
- 229910052782 aluminium Inorganic materials 0.000 description 31
- 239000000047 product Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
- B44B5/0009—Rotating embossing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
- B44B5/0057—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing using more than one die assembly simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/022—Devices for holding or supporting work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/024—Work piece loading or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/026—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B2700/00—Machines, apparatus, tools or accessories for artistic work
- B44B2700/12—Accessories; Tool or work holders
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- Metal Extraction Processes (AREA)
Abstract
The invention discloses a kind of Drawing-Core tubing embossing method and equipment, Drawing-Core tubing embossing method mainly includes feeding, punching, embossing, return and core pulling, include frame suitable for the Drawing-Core tubing emebosser of this embossing method, inner core, two circular embossed wheels, embossed wheel governor motion, first drive mechanism, second drive mechanism, position-limit mechanism and core-pulling mechanism, first drive mechanism is connected with inner core, embossing is completed to drive inner core to drive tubing motion and coordinate with two circular embossed wheels, core-pulling mechanism is used for after completing to be embossed, block the outer wall of inner core, stop tubing, so that inner core separates with tubing.The embossing method of the present invention is simple and easy to operate, and device structure is simple, automaticity is high, the finished product pipe workpiece quality obtained using Drawing-Core tubing embossing method and device fabrication.
Description
Technical field
The present invention relates to tubing embossing field, more particularly to a kind of Drawing-Core tubing embossing method and equipment.
Background technology
With industry development, in the market is more and more for the hollow decorative pattern aluminum pipe demand of outer wall patterned.City at present
Also none of these methods can simply, conveniently, disposably obtain the hollow pattern pipe finished product of high quality on field.
Therefore, prior art has much room for improvement and developed.
The content of the invention
It is an object of the invention to provide a kind of Drawing-Core tubing embossing method and equipment, it is intended to solve it is existing can not letter
List, conveniently, disposably obtain the technical problem of hollow pattern pipe finished product.
Technical scheme is as follows：
A kind of Drawing-Core tubing embossing method, wherein, mainly include the following steps that：
Feeding：Tubing is placed on position to be processed, and tubing carried out spacing；
Punching：Inner core is penetrated in tubing, inner core outside dimension is formed with tubing inside dimension to be coordinated；
Embossing：Inner core drives tubing positive movement, through two circular embossed wheels, the distance between two circular embossed wheels
Narrow to inner core is compressed, two circular embossed wheels start rotation until tubing completes embossing to direction；
Return：After completing embossing, two circular embossed wheels are backed out, and inner core drives tubing counter motion, sends tubing back to raw bits
Put；
Core pulling：Inner core is extracted out, core pulling mode is blocks interior outer core, and then inner core positive movement is until all exit tubing.
Described Drawing-Core tubing embossing method, wherein, also include carrying out shaping to tubing in return step process.
A kind of Drawing-Core tubing emebosser, wherein, including frame, inner core, two circular embossed wheels, embossed wheel regulation machine
Structure, the first drive mechanism, the second drive mechanism, position-limit mechanism and core-pulling mechanism；First drive mechanism and position-limit mechanism point
It is not arranged on two opposite ends of frame, the first drive mechanism is connected with inner core, to drive inner core along tubing to be embossed
The axially back and forth movement between two opposite ends；Two circular embossed wheels are arranged in frame and positioned at position-limit mechanisms and the first driving
Between mechanism, and two circular embossed wheels are symmetricly set in inner core both sides, and embossed wheel governor motion is used to adjust two circular pressures
The distance between floral whorl, the second drive mechanism are used to drive two circular embossed wheel rotations to coordinate inner core in the side wall of tubing
Embossing；Core-pulling mechanism is arranged between two circular embossed wheels and position-limit mechanism, for after completing to be embossed, blocking the outer of inner core
Wall, stop tubing so that inner core separates with tubing.
Described Drawing-Core tubing emebosser, wherein, embossed wheel governor motion includes two mounting brackets and two regulations
Cylinder, two circular embossed wheels are rotationally separately positioned on two mounting brackets；Two regulation cylinders are symmetricly set in frame
It is connected above and with two mounting brackets respectively, for adjusting the distance between two circular embossed wheels.
Described Drawing-Core tubing emebosser, wherein, embossed wheel governor motion also includes the first auxiliary sliding equipment, the
One auxiliary sliding equipment be arranged at it is in frame and parallel with the moving direction of circular embossed wheel, be provided with mounting bracket with it is first auxiliary
The the second auxiliary sliding equipment for helping sliding equipment parallel and being mutually adapted.
Described Drawing-Core tubing emebosser, wherein, the first auxiliary sliding equipment is spout, and second aids in skate machine
Structure is slide rail, and when mounting bracket moves, slide rail slides in spout.
Described Drawing-Core tubing emebosser, wherein, it is provided with line slideway in frame first end；First drive mechanism
Including mobile station and driving part, inner core is fixedly mounted on a mobile station, and mobile station bottom is provided with what is coordinated with line slideway
Sliding block, driving part are used to drive mobile station to slide on line slide rail.
Described Drawing-Core tubing emebosser, wherein, driving part is the servo for being internally provided with planetary reduction gear
Motor, the rack for extending along the inner core direction of motion and being engaged with planetary reduction gear is provided with frame.
Described Drawing-Core tubing emebosser, wherein, core-pulling mechanism includes two head clamps and two regulating parts, regulation
Part is oppositely arranged in frame and positioned at the both sides of inner core respectively, and the front end of regulating part is connected with head clamp to adjust two clampings
The distance between plate, make the outer wall of head clamp clamping inner core after completing to be embossed.
Described Drawing-Core tubing emebosser, wherein, core-pulling mechanism also includes frame plate, and frame plate includes transverse part and two peaces
Dress portion, the axial direction of transverse part is vertical with inner core, and the Upper vertical of installation portion is arranged on two tops of transverse part, and installation portion bottom is set
In frame, two regulating parts are each passed through installation portion and are relatively fixed installation, make two head clamp adjustable ranges in transverse part.
Brief description of the drawings
Fig. 1 is Drawing-Core tubing emebosser general illustration.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is the second drive mechanism and embossed wheel governor motion enlarged drawing.
Fig. 4 is the first drive mechanism enlarged drawing.
Fig. 5 is core-pulling mechanism enlarged drawing.
Fig. 6 is the schematic diagram using core-pulling mechanism core pulling.
Fig. 7 is position-limit mechanism enlarged drawing.
Fig. 8 is reshaping device enlarged drawing.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1-2, the invention discloses a kind of Drawing-Core tubing embossing method and equipment, it is mainly used in pressing on tubing
Decorative pattern processed, the hollow aluminum pipe for the manufacture patterned that is particularly suitable for use in.
Drawing-Core tubing embossing method mainly includes the following steps that, is illustrated by taking square pipe as an example：
Feeding：Tubing is placed on position to be processed（This is home position）, and tubing is carried out spacing.Usually will be to be processed
Tubing be directly placed on process equipment, it is spacing to tubing be for convenience subsequent step progress.In this step, to tubing
Specific limit method be preferably withstand tube end.
Punching：Inner core is penetrated in tubing.Inner core outside dimension should approach with tubing inside dimension, inner core is just matched somebody with somebody with tubing
Close, gap is not stayed between inner core and tubing, facilitate follow-up inner core to drive tubing motion.
Embossing：Inner core drives tubing positive movement, through two circular embossed wheels, between two circular embossed wheels
Distance is narrowed to inner core is compressed, and two circular embossed wheels start to rotate to direction, and inner core drives tubing to continue during this
Positive movement, until tubing completes embossing.
A set of embossing mechanism includes inner core and two circular embossed wheels, and inner core and two circular embossed wheels are spent provided with identical
Line pattern, and one is former（Floral designs indent）, one is formpiston（Floral designs evagination）, i.e., when inner core is former,
Two circular embossed wheels are formpiston, and vice versa.The material for needing to be embossed is placed among inner core and two circular embossed wheels, inner core
Coordinate with two circular embossed wheels and compress, you can complete embossing.
Return：After completing embossing, two circular embossed wheels are backed out, and inner core drives tubing counter motion, sends tubing back to original
Beginning position.
Core pulling：Inner core is extracted out, core pulling mode is blocks interior outer core, and then inner core positive movement is until all exit pipe
Material.
In embossed technology, typically first the side wall of tubing is embossed.Therefore, in embossing process, square pipe quilt
The side wall of embossing can be by larger extruding force, and the top and bottom not being embossed do not stress then, and this can cause above and below square pipe
Face is deformed.Therefore, in return step process, can also include carrying out shaping to tubing, specifically to being deformed
Top and bottom shaping.
The present invention also proposes a kind of Drawing-Core tubing emebosser, suitable for above-mentioned Drawing-Core tubing embossing method.
Referring to Fig. 1-Fig. 2, Drawing-Core tubing emebosser mainly includes frame 1,4, two circular embossed wheels 5 of inner core, pressure
Floral whorl governor motion 2, the first drive mechanism 7, the second drive mechanism 51, position-limit mechanism 8 and core-pulling mechanism 6.By frame 1 in figure
First end is labeled as frame first end 111, and the end of frame second is labeled as into the second end of frame 112.The present embodiment is with square aluminium tube
Illustrate exemplified by material 9,4 preferable steel core of inner core.Specifically, can be according to actual stamp needs, an embossed wheel or simultaneously wherein
The printing pattern on two embossed wheels, to obtain the square aluminum tubing of one of side wall patterned or two equal patterneds of side wall
9.First drive mechanism 7 and position-limit mechanism 8 are respectively arranged on two opposite ends of frame 1, and two circular embossed wheels 5 are arranged at
In frame 1 and between the drive mechanism 7 of position-limit mechanism 8 and first, and two circular embossed wheels 5 are symmetricly set in 4 liang of inner core
Side, embossed wheel governor motion 2 are used to adjust the distance between two circular embossed wheels 5.Specifically, the first drive mechanism 7 is removable
Frame first end 111 is arranged on dynamicly, and position-limit mechanism 8 is fixedly installed on the end at the second end of frame 112, two circular embossed wheels
5 among frame 1.Position-limit mechanism 8 is preferably the top board structure such as Fig. 7, tubing can be carried out effective spacing and will not
Clamping damage is produced to tubing.First drive mechanism 7 is connected with inner core 4, to drive axial direction of the inner core 4 along tubing to be embossed
The back and forth movement between two opposite ends.Inner core 4 and two circular embossed wheels 5 one are former（Floral designs indent）, one is
Formpiston（Floral designs evagination）, use of working in coordination.Second drive mechanism 51 be used for drive two circular embossed wheels 5 rotate with
Close inner core 4 to be embossed in the side wall of tubing, specifically, 51 preferred servomotor of the second drive mechanism.Core-pulling mechanism 6 is arranged on two
Between individual circular embossed wheel 5 and position-limit mechanism 8, two further along positions of circular embossed wheel 5 are specifically located at, such as Fig. 2 institutes
Show.Core-pulling mechanism 6 is used for after completion is embossed, and the first drive mechanism 7 driving inner core 4 blocks when being moved toward the direction away from tubing
The outer wall of inner core 4, stop tubing so that inner core 4 separates with tubing.
The Drawing-Core tubing emebosser course of work is as follows：Square aluminum tubing 9 is placed on the second end of frame 112 suitably
Position（This is home position）, position-limit mechanism 8 withstands the end of square aluminum tubing 9, specifically as shown in fig. 7, making square aluminum tubing 9
It will not be shifted when carrying out subsequent step.Embossed wheel governor motion 2 first pulls open the distance between two circular embossed wheels 5,
Make the distance between two circular embossed wheels 5 that inner core 4 can be allowed to pass through.Inner core 4 is fixedly mounted in the first drive mechanism 7, the
One drive mechanism 7 drives inner core 4 to be moved on line slideway 11 towards square aluminum tubing 9（Counter motion）, by the side of penetrating of inner core 4
In shape aluminium tube 9, the outside dimension of inner core 4 just coordinates with the inside dimension of square aluminum tubing 9.Then, inner core 4 drives square aluminum tubing 9
Among positive movement to two embossed wheels, embossed wheel governor motion 2 makes the distance between two circular embossed wheels 5 narrow to respectively
Contacted with the side wall of square aluminum tubing 9, two side walls of square aluminum tubing 9 is respectively at 4 two side walls of inner core and two circles
Between embossed wheel 5.Now, inner core 4 drives square aluminum tubing 9 to continue positive movement, the rotation direction of two circular embossed wheels 5 with
The direction of advance of inner core 4 is identical, and inner core 4 and two circular embossed wheels 5 coordinate compression, that is, complete embossing.After the completion of embossing, two circles
Shape embossed wheel 5 is backed out, i.e. the distance between two embossed wheels are zoomed out to can allow square aluminum tubing 9 by the way that then inner core 4 drives
The return of square aluminum tubing 9, i.e. counter motion to home position.After reaching home position, core-pulling mechanism 6 blocks the outer wall of inner core 4,
Then the positive movement of inner core 4, the finished product tubing after the completion of being embossed after inner core 4 is fully drawn out.Due to inner core 4 and pipe
Just coordinate between material, therefore inner core 4 is extracted out from the finished product tubing after embossing and shaping, core-pulling mechanism 6 needs
The side wall of inner core 4 is blocked, and the clamping force that core-pulling mechanism 6 is applied should just be close to the side wall of inner core 4, block square aluminum tubing 9 not
It is allowed to follow inner core 4 to continue to move, and clamping force does not influence the positive movement of inner core 4.In whole Drawing-Core tubing emebosser
Frame 1 on be also distributed with multiple auxiliary wheels 10, the auxiliary wheel 10 is mainly used in carrying for inner core 4 and the motion of square aluminum tubing 9
For guiding function.In this course of work, the distance between two embossed wheels whole can also keep constant, need to only ensure square
Decorative pattern position of the aluminium tube 9 on the decorative pattern and embossed wheel between embossed wheel during forward and reverse motion thereon is consistent.
Automated in order to facilitate the distance between two circular embossed wheels 5 of regulation and convenient realize, referring to Fig. 3, embossing
Taking turns governor motion 2 mainly includes two mounting brackets 21 and two regulation cylinders 22, and two circular embossed wheels 5 are rotationally set respectively
Put on two mounting brackets 21；Two regulation cylinders 22 are symmetricly set in frame 1 and are connected respectively with two mounting brackets 21, use
In the distance between two circular embossed wheels 5 of regulation.In actual production, cylinder 22 is controlled to adjust using PLC automatic control programs.
Specifically, mounting bracket 21 may be configured as square structure of the hollow and upper and lower panel with through hole, the second drive mechanism 51 can be installed
In the bottom of mounting bracket 21, the rotating shaft of the second drive mechanism 51 is connected through the through hole of mounting bracket 21 with circular embossed wheel 5.Specifically
, regulation cylinder 22 is connected with plate above mounting bracket 21, it is necessary to when adjusting the distance between two circular embossed wheels 5, is adjusted
Concentric direction of principal axis of the drive installation frame 21 of cylinder 22 along two circular embossed wheels 5 moves, and reaches the effect of adjustable range, mounting bracket
21 the second drive mechanisms 51 of drive together move, therefore the distance between two circular embossed wheels 5 of regulation will not influence circle
The rotation of embossed wheel 5.In order that the installation of regulation cylinder 22 is more firm, the fixed plate 24 with mounting hole, fixed plate can be set
24 are fixedly mounted in frame 1 using screw, and regulation cylinder 22 is fixedly mounted through mounting hole with fixed plate 24.One regulation gas
Cylinder 22 matches somebody with somebody a fixed plate 24, observes miscellaneous part for convenience in Fig. 3, eliminates a fixed plate 24.In order that mounting bracket
21 movement is more smooth, reduces the moving resistance of mounting bracket 21, improves the mobile accuracy of mounting bracket 21, embossed wheel governor motion 2
First auxiliary sliding equipment 23 can also be set.Referring to Fig. 3, first auxiliary sliding equipment 23 be arranged in frame 1 and with two
The moving direction of circular embossed wheel 5 is parallel, i.e., vertical with the moving direction of inner core 4.On mounting bracket 21 with two circular embossed wheels 5
The parallel side of moving direction worked in coordination with the first auxiliary sliding equipment 23.Preferably, the first auxiliary sliding equipment 23 has
Body can be spout, have class " I-shaped " chute a towards the axially arranged of the side of mounting bracket 1 on spout, on mounting bracket 21
The side parallel with the moving direction of circular embossed wheel 5 is arranged to the slide rail b coordinated with spout upper hopper chute a.Mounting bracket 21 moves
When dynamic, chute a and slide rail b are worked in coordination, and slide rail b is slided in chute a, and the movement of mounting bracket 21 can be made more smooth, accurate.
In order that mechanism is as far as possible simple, and convenient realize automates, referring to Fig. 4, wherein, set in frame first end 111
There is line slideway 11, be preferably provided with two line slideways 11 parallel to each other.Line slideway is provided with frame first end；First
Drive mechanism includes mobile station 71 and driving part 72, and inner core 4 is fixedly mounted in mobile station 71, and the bottom of mobile station 71 is provided with
The sliding block 711 coordinated with line slideway 11, driving part 72 are used to drive mobile station 71 to slide on line slide rail 11.In order that
The movement of mobile station 71 is more accurate, and driving part 72 is the servomotor for being internally provided with planetary reduction gear, is set in frame 1
There is the rack 12 for extending along the direction of motion of inner core 4 and being engaged with planetary reduction gear, i.e. the bearing of trend of rack 12 is led with straight line
Rail 11 is parallel.In order to which movement is more smooth, sliding block 711 can be all set at four angles of mobile station 71.Further, for convenience
Tubing is fixed, an inner core stent 73 can also be set to be used to fix inner core 4 in mobile station 71.Specifically, referring to Fig. 4, it is interior
Core stent 73 may include L-type plate and right angle triangle, and right angle triangle is arranged on the right angle of L-type plate, improves the steady of L-type plate
It is qualitative.Fixing hole is provided with the long slab of L-type plate, L-type plate can be fixed on using screw and nut combination in mobile station 71；L
The through hole for accommodating inner core 4 is provided with the short slab of template, inner core 4 is fixedly connected after passing through through hole with the short slab of L-type plate, it is preferred that
The short slab of inner core 4 and L-type plate can be welded and fixed, now inner core stent 73 and the entirety of inner core 4 are used as a Standard Module.Will
Conventional several inner cores 4 are sized to Standard Module, can conveniently match various sizes of tubing, when need change Standard Module
When, directly screw is turned on, changes suitable standard grinding tool, then tightens screw and is fixed on Standard Module in mobile station 71 i.e.
Can.
Specifically, in order to neatly match the different sizes of inner core 4 and more easily adjust clamping force, referring to Fig. 5, take out
Core mechanism 6 includes two head clamps 62 and two regulating parts 61, and regulating part 61 is oppositely arranged in frame 1 and is located at inner core respectively
4 both sides, specifically, setting a regulating part 61 on a cross bar of frame 1.The front end of regulating part 61 connects with head clamp 62
Connect to adjust the distance between two head clamps 62.Specifically, 61 preferable telescopic cylinder of regulating part, in actual production, can add
Add control button to control to adjust part 61 manually, PLC automatic control programs can also be used to control to adjust part 61.Two head clamps
The concrete shape of 62 inside clamping space is depending on the shape of inner core 4, as inner core 4 is square steel core in the present embodiment, then two
The inside clamping space of head clamp 62 is as square, and two head clamps 62 are in " returning " font altogether.Core-pulling mechanism 6 walks in return
Start after rapid, before core pulling step, the distance between two head clamps 62 are more than inner core 4 when core-pulling mechanism 6 does not start, and do not hinder interior
The motion of core 4.When core-pulling mechanism 6 starts, regulating part 61 controls two head clamps 62 apart from narrowing to the side of just clamping inner core 4
Wall, principle are for example as shown in Figure 6.Adjust good position after, the positive movement of inner core 4, now finished product tubing stopped by two head clamps 62,
Inner core 4 can not be followed to move together.When inner core 4, which moves to, all exits finished product tubing, finished product tubing is left in home position
On.In order to prevent causing what two regulating parts 61 received to shake because the both sides of frame 1 produce inconsistent vibration in the course of the work
Dynamic difference, so as to influence the clamping force of two head clamps 62, core-pulling mechanism 6 can also set the frame plate of increase stability.Referring to
Fig. 5, frame plate include transverse part 63 and two installation portions 64.The axial direction of transverse part 63 is vertical with inner core 4, specifically, 63 specific shape of transverse part
Shape can be square cross bar.The Upper vertical of installation portion 64 is arranged on two tops of transverse part 63, and the bottom of installation portion 64 is arranged on
In frame 1, two regulating parts 61 are each passed through installation portion 64 and are relatively fixed installation, two head clamps 62 is adjusted in transverse part 63
Pitch from.When the either side of frame 1 produces vibration and is transmitted to installation portion 64, due to the both ends of transverse part 63 and two installation portions 64
Connection forms overall frame plate, therefore the Oscillation Amplitude difference being transmitted on two regulating parts 61 will not be very big, will not cause two
Range error is too big so that it cannot clamping inner core 4 between individual head clamp 62.Meanwhile two head clamps 62 are arranged on transverse part 63
Under, transverse part 63 helps to ensure that the distance between two head clamps 62 will not be too big by vibration effect.The clamping inner core of core-pulling mechanism 6
After 4 side wall, inner core 4 will be to positive movement, when clamping force is larger, and inner core 4 can produce one to the forward to core-pulling mechanism 6
Pulling force.In order to reduce the steadiness of influence and increase core-pulling mechanism 6 of this pulling force to core-pulling mechanism 6, frame plate can also be set
Firm portion 65, firm portion 65 are connected with transverse part 63 towards the side wall of two circular embossed wheels 5, and the bottom in firm portion 65 is arranged on
In frame 1.Specifically, referring to Fig. 5, it is preferably set square to consolidate portion 65, and is set in the positional symmetry close to the both ends of transverse part 63
Two are put, so can effectively prevent pulling force from drawing core-pulling mechanism 6 forward, influence to actually use.
In embossing process, the side wall that square aluminum tubing 9 is embossed can be by larger extruding force, and is not embossed upper
Do not stress then below, this can cause the top and bottom of square aluminum tubing 9 to be deformed.Therefore, Drawing-Core tubing emebosser can be with
At least one reshaping device 3 is set, and in return step process, square shaped aluminium tube 9 carries out shaping, specifically to being deformed
Top and bottom shaping.Referring to Fig. 8, reshaping device is arranged in frame, and reshaping device 3, which is arranged on the second end of frame 112, to be located at
Between two circular embossed wheels 5 and position-limit mechanism 8.Reshaping device includes vertical actuating unit 31, upper shaping piece 331 and lower shaping
Part 332, the vertical upper shaping piece 331 of the driving of actuating unit 31 carry out vertical motion, lower shaping piece 332 above square aluminum tubing 9
Position relative with upper shaping piece 331 in frame 1, and support square aluminum tubing 9 are arranged at, coordinates with upper shaping piece 331 and completes
Shaping.In order to facilitate the vertical actuating unit 31 of fixation and upper shaping piece 331, a fixed plate 32 can be set, specifically, fixed
Plate 32 is shaped as inverted L shape.Upper shaping piece 331 and lower shaping piece 332 are particularly preferred as two shaping wheels.Vertical actuating unit 31 is excellent
Elect vertical cylinder as, in actual production, control button can be added to control vertical actuating unit 31 manually, PLC can also be used
Automatic control program controls vertical actuating unit 31.Vertical actuating unit 31 is arranged in inverted L shape fixed plate 32, upper shaping piece
331 and lower shaping piece 332 be arranged on the lower section of inverted L shape fixed plate 32, and upper shaping piece 331 and lower shaping piece 332 are respectively positioned at side
The upper and lower of shape aluminium tube 9.Lower shaping piece 332 directly contacts square aluminum tubing 9, plays support square aluminum tubing 9；On
Shaping piece 331, positioned at a high position, does not contact when reshaping device 3 does not start with square aluminum tubing 9.In return step, work as embossing
When square aluminum tubing 9 afterwards is by reshaping device 3, reshaping device 3 starts, and vertical actuating unit 31 is driven on upper shaping piece 331
Lower motion, the upper square shaped aluminium tube 9 of shaping piece 331 are beaten, and play shaping.In order to as far as possible to whole square aluminium tube
Material 9 everywhere can shaping, reshaping device 3 can set multiple, it is preferable that multiple reshaping devices 3 are equally spaced in frame
On second end 112.
In actual production, this inner core 4 and two circular embossed wheels 5 coordinate the technique for completing embossing, its inner core 4 and pipe
All just coordinate between material, therefore inner core 4 is extracted out from the finished product tubing after embossing and shaping, it is necessary to have one
Power fixes tubing.But as long as being the fixed structure for directly acting on tubing, the power that fixed structure applies is all easily to production tube
The shape of material and surface cause to damage, and this will directly affect the quality of finished product tubing.Particularly with thin-wall pipes, this negative shadow
Sound can not be ignored.In the present invention, there is provided a kind of core-pulling mechanism 6 to aid in core pulling in core pulling step, can not need
Setting realizes lossless core pulling in the case of directly acting on the fixed mechanism on tubing, effectively prevent common fixed mechanism to embossing
And finished product tubing after shaping causes damage, also it is more convenient further to realize automation.
In summary, the present invention proposes a kind of Drawing-Core tubing embossing method and equipment, Drawing-Core tubing embossing method master
To include feeding, punching, embossing, return and core pulling, embossing method of the invention is simple to operation.Meanwhile the present invention is in routine
Embossing step in add shaping step and be provided with corresponding reshaping device, optimize final product quality；And special take out is set
Core mechanism optimizes core pulling step, and core-pulling mechanism blocks inner core 4 after inner core 4 and moved to when all exiting tubing, that is, completes core pulling,
Tubing need not be fixed in itself during core pulling, avoid and damaged caused by fixing to tubing, finished product has been effectively ensured
Quality.The embossing method of the present invention is simple and easy to operate, and device structure is simple, automaticity is high, uses Drawing-Core tubing pressure
Flower method and apparatus can simply, conveniently, disposably obtain the hollow pattern pipe finished product of good quality.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment or example of the present invention.In this specification
In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
In summary, although the present invention is disclosed above with preferred embodiment, above preferred embodiment simultaneously is not used to limit
The system present invention, one of ordinary skill in the art, without departing from the spirit and scope of the present invention, it can make various changes and profit
Decorations, therefore protection scope of the present invention is defined by the scope that claim defines.
Claims (10)
1. a kind of Drawing-Core tubing embossing method, it is characterised in that mainly include the following steps that：Feeding：Tubing is placed on and treated
Working position, and tubing is carried out spacing；Punching：Inner core is penetrated in tubing, inner core outside dimension is formed with tubing inside dimension matches somebody with somebody
Close；Embossing：Inner core drives tubing positive movement, through two circular embossed wheels, the distance between two circular embossed wheels
Narrow to inner core is compressed, two circular embossed wheels start rotation until tubing completes embossing to direction；Return：Complete pressure
Hua Hou, two circular embossed wheels are backed out, and inner core drives tubing counter motion, sends tubing back to home position；Core pulling：By inner core
Extract out, core pulling mode is blocks interior outer core, and then inner core positive movement is until all exit tubing.
2. Drawing-Core tubing embossing method according to claim 1, it is characterised in that also wrapped in the return step process
Include and shaping is carried out to tubing.
3. a kind of Drawing-Core tubing emebosser, it is characterised in that adjusted including frame, inner core, two circular embossed wheels, embossed wheel
Save mechanism, the first drive mechanism, the second drive mechanism, position-limit mechanism and core-pulling mechanism；First drive mechanism and institute
State position-limit mechanism to be respectively arranged on two opposite ends of the frame, first drive mechanism is connected with the inner core, to drive
Move axially two opposite end between back and forth movement of the inner core along tubing to be embossed；Described two circular embossed wheels
It is arranged in the frame and between the position-limit mechanism and first drive mechanism, and two circular embossed wheels are symmetrical
It is arranged at inner core both sides, the embossed wheel governor motion is used to adjusting the distance between described two circular embossed wheels, and described the
Two drive mechanisms are used to drive described two circular embossed wheel rotations to coordinate the inner core to be embossed in the side wall of the tubing；
The core-pulling mechanism is arranged between described two circular embossed wheels and position-limit mechanism, described for after completing to be embossed, blocking
The outer wall of inner core, stop the tubing so that the inner core separates with the tubing.
4. Drawing-Core tubing emebosser according to claim 3, it is characterised in that the embossed wheel governor motion includes
Two mounting brackets and two regulation cylinders, two circular embossed wheels are rotationally separately positioned on two mounting brackets
On；Two regulation cylinders are symmetricly set in the frame and are connected respectively with two mounting brackets, for adjusting two
The distance between individual described circular embossed wheel.
5. Drawing-Core tubing emebosser according to claim 4, it is characterised in that the embossed wheel governor motion also wraps
Include the first auxiliary sliding equipment, the first auxiliary sliding equipment be arranged in the frame and with the shifting of the circular embossed wheel
Dynamic direction is parallel, and the second auxiliary that is parallel with the described first auxiliary sliding equipment and being mutually adapted is provided with the mounting bracket and is slided
Motivation structure.
6. Drawing-Core tubing emebosser according to claim 5, it is characterised in that it is described first auxiliary sliding equipment be
Spout, the second auxiliary sliding equipment is slide rail, and when the mounting bracket moves, the slide rail is sliding in the spout
It is dynamic.
7. Drawing-Core tubing emebosser according to claim 3, it is characterised in that set in the frame first end
There is line slideway；First drive mechanism includes mobile station and driving part, and the inner core is fixedly mounted on the mobile station
On, the mobile station bottom is provided with the sliding block coordinated with the line slideway, and the driving part is used to drive the movement
Platform slides on the line slide rail.
8. Drawing-Core tubing emebosser according to claim 7, it is characterised in that the driving part is set to be internal
There is the servomotor of planetary reduction gear, be provided with the frame and extend along the inner core direction of motion and subtract with the planet
The rack of fast gear engagement.
9. Drawing-Core tubing emebosser according to claim 3, it is characterised in that the core-pulling mechanism includes two cards
Tight plate and two regulating parts, the regulating part are oppositely arranged in frame and positioned at the both sides of the inner core, the regulation respectively
The front end of part is connected with the head clamp to adjust the distance between two described head clamps, makes the head clamp complete to be embossed
The outer wall of inner core described in clamping afterwards.
10. Drawing-Core tubing emebosser according to claim 9, it is characterised in that the core-pulling mechanism also includes frame
Plate, the frame plate include transverse part and two installation portions, and the axial direction of the transverse part is vertical with the inner core, the top of the installation portion
Two tops of the transverse part are vertically arranged in, the installation portion bottom is arranged in the frame, two regulating parts point
The installation portion and installation Chuan Guo not be relatively fixed, make two head clamps adjustable range in the transverse part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924280.9A CN107521275A (en) | 2017-09-30 | 2017-09-30 | A kind of Drawing-Core tubing embossing method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710924280.9A CN107521275A (en) | 2017-09-30 | 2017-09-30 | A kind of Drawing-Core tubing embossing method and equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN107521275A true CN107521275A (en) | 2017-12-29 |
Family
ID=60684335
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710924280.9A Pending CN107521275A (en) | 2017-09-30 | 2017-09-30 | A kind of Drawing-Core tubing embossing method and equipment |
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| Country | Link |
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| CN (1) | CN107521275A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108790545A (en) * | 2018-03-28 | 2018-11-13 | 佛山市审美铝业有限公司 | Drawing-Core tubing embossing board and its embossing method and obtained tubing |
| CN108928175A (en) * | 2018-06-07 | 2018-12-04 | 无锡市安捷脚手架有限公司 | A kind of dedicated carving device of steel pipe |
| CN115383397A (en) * | 2022-07-18 | 2022-11-25 | 江西远大保险设备实业集团有限公司 | Embossing device for ribbed upright post of metal furniture |
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| CN115383397A (en) * | 2022-07-18 | 2022-11-25 | 江西远大保险设备实业集团有限公司 | Embossing device for ribbed upright post of metal furniture |
| CN115383397B (en) * | 2022-07-18 | 2023-09-26 | 江西远大保险设备实业集团有限公司 | Embossing device for metal furniture rib pressing upright post |
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Effective date of registration: 20200911 Address after: Room 1, unit 1, No. 441, Jingyao garden, Yichang City, Hubei Province Applicant after: Hubei Kaifeng fine aluminum Technology Co., Ltd Address before: 528200 Guangdong city of Foshan province Dali Town Nanhai District Lek Village North River Road No. 3 by Kan Applicant before: FOSHAN SHENMEI ALUMINIUM INDUSTRY Co.,Ltd. |