CN110340230A - Food cans can body multi-process composite molding die - Google Patents
Food cans can body multi-process composite molding die Download PDFInfo
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- CN110340230A CN110340230A CN201910604896.7A CN201910604896A CN110340230A CN 110340230 A CN110340230 A CN 110340230A CN 201910604896 A CN201910604896 A CN 201910604896A CN 110340230 A CN110340230 A CN 110340230A
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- module
- flanging
- muscle
- core
- wire module
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000000465 moulding Methods 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 210000003205 muscle Anatomy 0.000 claims abstract description 216
- 238000007493 shaping process Methods 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 238000003032 molecular docking Methods 0.000 claims description 24
- 238000010276 construction Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 3
- 230000037237 body shape Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2615—Edge treatment of cans or tins
- B21D51/2623—Curling
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2615—Edge treatment of cans or tins
- B21D51/263—Flanging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Food cans production mould technical field of the present invention, more particularly to a kind of food cans can body multi-process composite molding die, including lower mold assemblies and upper die component, lower mold assemblies include lower template, shaping external mold frame, muscle line core expanding mould, voussoir, flanging external mould frame and flanging core expanding mould, can body chamber is formed between muscle line core expanding mould and shaping external mold frame, the lateral wall of muscle line core expanding mould and the inner sidewall of shaping external mold frame are respectively arranged with the corresponding muscle line raised line in position and muscle line groove, are provided at the top of muscle line core expanding mould and rush core cavity；Upper die component include cope plate, upper mold and on rush core, the surrounding of cope plate is provided with the inclined wedge arranged vertically, upper mold be installed on the bottom of cope plate and be located at muscle line core expanding mould top, the bottom of cope plate be additionally provided with the upper top opening portion for compressing can body so that its edge rolling edge rolling groove.Food cans can body multi-process composite molding die of the invention, which can be realized, disposably processes muscle line, flanging and edge rolling to the can body of food cans.
Description
Technical field
The invention belongs to food cans production mould technical field more particularly to a kind of food cans can body multi-process composite moldings
Mold.
Background technique
As shown in Figure 1, the can body of existing metal food tank needs the oral area on can body to roll up during producing molding
Circle needs the beading on the can body close to oral area, and needs in tank bottom flanging.Wherein, the oral area of can body is made by edge rolling
It is round and smooth, it is pressed on can body by beading for the conjunction of cover lid, the back cover of subsequent can body is used for by the flanging of tank bottom.The prior art
In, the molding for three positions of the can body of food cans at least needs three process to be processed, and per pass processes work
Sequence is required to a set of molding die, so more molding die is just needed to be produced, and the increase of number of molds will necessarily be led
It is complicated to cause production process, and then causes production efficiency low.
Summary of the invention
The purpose of the present invention is to provide a kind of food cans can body multi-process composite molding dies, it is intended to solve the prior art
Edge rolling is carried out to food cans can body, beading and flanging need multiple sets of molds to carry out operation causes production process complicated and be produced into
This high technical problem.
To achieve the above object, a kind of food cans can body multi-process composite molding die provided in an embodiment of the present invention, packet
It includes:
Lower mold assemblies, the lower mold assemblies include lower template, shaping external mold frame, muscle line core expanding mould, voussoir, flanging external mould frame and folding
Side core expanding mould, the flanging external mould frame are installed in the lower template, and the flanging core expanding mould is installed in the lower template simultaneously
In the flanging external mould frame, the voussoir is installed in the flanging core expanding mould, and the shaping external mold frame is installed on described
On flanging external mould frame, the muscle line core expanding mould is installed on the flanging core expanding mould and is located in the shaping external mold frame, and institute
The can body chamber that the can body shape for being adapted to food cans is formed between muscle line core expanding mould and the shaping external mold frame is stated, the muscle line is swollen
The lateral wall of core model and the inner sidewall of the shaping external mold frame are respectively arranged with the corresponding muscle line raised line in position and muscle line groove, institute
It states to be provided at the top of muscle line core expanding mould and rushes core cavity；
Upper die component, the upper die component include cope plate, upper mold and on rush core, the surrounding of the cope plate is provided with vertically
The inclined wedge of arrangement, the upper mold are installed on the bottom of the cope plate and are located at the top of the muscle line core expanding mould, the upper punching
Core is installed on the bottom of the upper mold and just corresponding with the core cavity of rushing, and it is described on rush that core insertion is corresponding described to rush in core cavity
When, it is described on rush core and can force that the muscle line core expanding mould scatters toward surrounding and each inclined wedge limit can force the molding
External mould frame moves inward so that the muscle line raised line protrudes into the muscle line groove, and constantly declines with core is rushed on described
The voussoir is compressed, so that the voussoir forces the flanging core expanding mould to scatter toward surrounding to common with the flanging external mould frame
Bottom opening flanging under can body is completed, the bottom of the cope plate is additionally provided with the upper top opening portion for compressing can body so that its edge rolling
Edge rolling groove.
Optionally, the muscle line core expanding mould includes the first muscle wire module, the second muscle wire module, third muscle wire module and the 4th
Muscle wire module, the first muscle wire module, the second muscle wire module, the third muscle wire module and the 4th muscle wire module
Sequence enclose set and middle part formed it is described rush core cavity, between adjacent the first muscle wire module and the second muscle wire module, phase
Between adjacent the second muscle wire module and the third muscle wire module, the adjacent third muscle wire module and the 4th muscle
It is respectively connected with tension spring between wire module and between adjacent the 4th muscle wire module and the first muscle wire module, it is described
Muscle line raised line takes shape in the first muscle wire module, the second muscle wire module, the third muscle wire module and the 4th muscle
The outer wall of wire module, the core cavity of rushing at least take shape in the first muscle wire module, the second muscle wire module, the third muscle
At the docking of wire module and the 4th muscle wire module.
Optionally, the first muscle wire module and the top for docking place of the second muscle wire module, the second muscle line
Module is docked with the top for docking place of the third muscle wire module, the third muscle wire module with the 4th muscle wire module
The top at place and the 4th muscle wire module are provided with upper tension spring slot with the top at the place of docking of the first muscle wire module,
Each upper tension spring is respectively arranged in each upper tension spring slot.
Optionally, the flanging core expanding mould includes the first flanging module, the second flanging module, third flanging module and the 4th
Flanging module, the first flanging module, the second flanging module, the third flanging module and the Fourth Fold module
Sequence, which is enclosed, to be set and middle part forms wedge cavities, and the voussoir is placed in the wedge cavities, adjacent the first flanging module with
Between the second flanging module and the third flanging module between the second flanging module, adjacent, it is adjacent described
Between third flanging module and the Fourth Fold module and the adjacent Fourth Fold module and first hemming die
Tension spring is respectively connected between block.
Optionally, the first flanging module and the top for docking place of the second flanging module, second flanging
Module is docked with the top for docking place of the third flanging module, the third flanging module with the Fourth Fold module
The top at place and the Fourth Fold module are provided with tension spring slot with the top at the place of docking of the first flanging module,
Each tension spring is respectively arranged in each tension spring slot.
Optionally, several guide pins are provided in the lower template, on the flanging core expanding mould and the muscle line core expanding mould
Be respectively arranged with the corresponding lower pilot hole in position and upper pilot hole, each guide pin be each passed through position it is corresponding it is described under lead
Upper pilot hole described in Xiang Konghe, the flanging core expanding mould and the muscle line core expanding mould can be relative to the guide pins along horizontal
It scatters movement toward surrounding in direction.
Optionally, the food cans can body multi-process composite molding die further include:
Bottom plate, the bottom plate are located at the lower section of the lower template；
Slide construction, the slide construction are connected between the bottom plate and the lower template, so that the lower template can
It is slid back and forth relative to the bottom plate.
Optionally, the slide construction includes push plate and two sliding rails, and two sliding rails are fixedly installed in the bottom
On plate and be spaced setting, the push plate is set between two sliding rails, and the two side ends of the push plate respectively with two institutes
It states sliding rail to be slidably matched, the lower template is fixedly installed in the push plate.
Optionally, the position on the bottom plate close to rear end is provided with the limit of the sliding stroke for limiting the push plate
Plate.
Optionally, the front end of the lower template is provided with knob.
Said one or multiple technologies in food cans can body multi-process composite molding die provided in an embodiment of the present invention
Scheme one of at least has the following technical effect that: in use, the can body of food cans is placed on, can body is intracavitary and to be located at molding outer
Framed inside and between the outside of muscle line core expanding mould, then, drives cope plate to decline, and cope plate drives upper mold and upper
Core is rushed in company with decline, it is corresponding with its position when rushing in core cavity to rush core insertion on, on rush core muscle line core expanding mould can be forced past
Surrounding is scattered, and the inclined wedge of four sides of cope plate setting can force shaping external mold frame to move inside, outer due to muscle line core expanding mould
The corresponding muscle line raised line of the muscle line groove that the inner wall that wall is provided with position and shaping external mold frame is arranged, in this way, muscle line raised line is toward four
It can be protruded into muscle line groove when Zhou Yidong, the can body between muscle line raised line and muscle line groove is just so stamped and formed out muscle
Line；With the continuous decline of cope plate, and voussoir forces flanging core expanding mould to scatter toward surrounding, so that bottom opening is complete under can body
At flanging, meanwhile, can be aligned in the edge rolling groove that the bottom of cope plate is arranged and compress the oral area of food cans can body, so as to so that
The oral area for obtaining the can body of the food cans curls into edge rolling, processes in this way, being realized using one set of die to food cans can body
Muscle line, flanging and edge rolling.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the tank for the food cans that food cans can body multi-process composite molding die provided in an embodiment of the present invention processes
The structural schematic diagram of body.
Fig. 2 is the structural schematic diagram of food cans can body multi-process composite molding die provided in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram at another visual angle of the food cans can body multi-process composite molding die in Fig. 2.
Fig. 4 is the structure sectional view of food cans can body multi-process composite molding die provided in an embodiment of the present invention.
Fig. 5 is the structural decomposition diagram of food cans can body multi-process composite molding die provided in an embodiment of the present invention.
Fig. 6 is the vertical view of the lower mold assemblies of food cans can body multi-process composite molding die provided in an embodiment of the present invention
Figure.
Fig. 7 is the partial structurtes enlarged diagram of the food cans can body multi-process composite molding die in Fig. 4.
Wherein, each appended drawing reference in figure:
1-lower mold assemblies 2-upper die component, 10-lower template
20-shaping external mold frame 30-muscle line core expanding mould the 31-the first muscle wire modules
32-the second muscle wire module 33-third muscle the 34-the four muscle wire module of wire module
40-voussoir 50-flanging external mould frame 60-flanging core expanding moulds
61-the first flanging module the 62-the second flanging module 63-third flanging module
64-Fourth Fold module 70-cope plate, 71-inclined wedges
80-81-edge rolling of upper mold grooves 90-above rush core
100-can body 101-beading, 102-folding lines of line
103-edge rolling line 110-guide pin, 120-bottom plates
130-slide construction 131-push plate, 132-sliding rails
140-limit plate 201-muscle line groove 301-muscle line raised lines
302-, which rush core cavity 303-, goes up tension spring slot 304-and goes up pilot hole
601-wedge cavities 602-lower 603-tension spring of pilot hole slot.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment that Fig. 1 ~ 7 is described is exemplary, it is intended to embodiment for explaining the present invention, and should not be understood as to of the invention
Limitation.
In the description of the embodiment of the present invention, it is to be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure is merely for convenience of the description embodiment of the present invention and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the embodiment of the present invention, the meaning of " plurality " is two or two
More than a, unless otherwise specifically defined.
In embodiments of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in embodiments of the present invention is understood according to concrete condition.
In one embodiment of the invention, as shown in Fig. 1 ~ 7, a kind of food cans can body multi-process composite forming die is provided
Tool, the mold are suitable for processing the can body 100 of the food cans of metal material, beading line 101, flanging are processed on can body 100
Line 102 and edge rolling line 103(are as shown in Figure 1), such as the food cans of Guangzhou wineshop product, the Guangzhou wineshop food can be processed
The section of tank, which is shaped generally as, to be rectangle.
Specifically, as shown in Fig. 1 ~ 4, food cans can body multi-process composite molding die includes lower mold assemblies 1 and upper mold group
Part 2.By the collective effect of lower mold assemblies 1 and upper die component 2, muscle line, flanging can be processed on the can body 100 of food cans
And edge rolling.Wherein, lower mold assemblies 1 may be mounted on the pedestal of process equipment, and upper die component 2 can be in the driving with equipment
Source connection, drives it to rise or fall relative to lower mold assemblies 1 by driving source.
Further, as shown in Fig. 1 ~ 4, the lower mold assemblies 1 include lower template 10, shaping external mold frame 20, muscle line expansion core
Mould 30, voussoir 40, flanging external mould frame 50 and flanging core expanding mould 60, the flanging external mould frame 50 are installed in the lower template 10,
Lower template 10 may be mounted on the pedestal of equipment, and lower template 10 is installed and fixed for the other component of lower mold assemblies 1 again.It is described
Flanging core expanding mould 60 is installed in the lower template 10 and is located in the flanging external mould frame 50, and the voussoir 40 is installed on described
In flanging core expanding mould 60, the shaping external mold frame 20 is installed on the flanging external mould frame 50, wherein shaping external mold frame 20 can be with
It is monolithic construction, is also possible to the structure of split type connection.The muscle line core expanding mould 30 is installed on the flanging core expanding mould 60
It goes up and is located in the shaping external mold frame 20, and be formed with and be adapted between the muscle line core expanding mould 30 and the shaping external mold frame 20
The can body chamber (not shown) of 100 shape of can body of food cans, can body chamber can accommodate the can body 100 of food cans, in order to tank
Body 100 is processed, and the lateral wall of the muscle line core expanding mould 30 and the inner sidewall of the shaping external mold frame 20 are respectively arranged with position
Corresponding muscle line raised line 301 and muscle line groove 201 are set, the cooperation of muscle line raised line 301 and muscle line groove 201 may be implemented in can body
Muscle line is processed on 100.The top of the muscle line core expanding mould 30, which is provided with, rushes core cavity 302.
Further, as shown in Fig. 1 ~ 4, the upper die component 2 include cope plate 70, upper mold 80 and on rush core 90, upper mold
Plate 70 can make the cope plate 70 rise or decline for connecting with the driving source of equipment, by the driving of driving source.Institute
The surrounding for stating cope plate 70 is provided with the inclined wedge 71 arranged vertically, for example, when cope plate 70 is square structure, then inclined wedge
71 have four pieces, and four pieces tiltedly the surrounding side in a vertical shape respectively for being installed on cope plate 70, the upper mold 80 are installed on described
The bottom of cope plate 70 and the top for being located at the muscle line core expanding mould 30, meanwhile, which is located at the inside of each inclined wedge 71, institute
It states and rushes core 90 and be installed on the bottom of the upper mold 80 and positive corresponding with the core cavity 302 of rushing, may insure to rush core 90 in this way
When decline, can correspond to be inserted in and rush in core cavity 302, and it is described on rush core 90 and be inserted into corresponding described rush in core cavity 302
When, it is described on rush core 90 can force the muscle line core expanding mould 30 scatter toward surrounding and each inclined wedge 71 limit can force
The shaping external mold frame 20 moves inward so that the muscle line raised line 301 protrudes into the muscle line groove 201, in this way when
When can body is intracavitary to have can body 100, can body 100 is under the punching press effect of the muscle line raised line 301 and muscle line groove 201 of cooperation, tank
It protrudes to form muscle line toward outside in the inside of body 100.Compress the voussoir 40 with the constantly decline of core 90 is rushed on described, on rush core 90
It compresses voussoir 40 and makes the voussoir 40 that the flanging core expanding mould 60 be forced to scatter toward surrounding, the flanging expansion core scattered toward surrounding
Mould 60 then completes the lower bottom opening flanging of can body 100 jointly with the flanging external mould frame 50, and the bottom of the cope plate 70 is also set up
Have the upper top opening portion for compressing can body 100 so that its edge rolling edge rolling groove 81.
Food cans can body multi-process composite molding die provided in this embodiment is described further below: in use,
The can body 100 of food cans is placed on the intracavitary and inside positioned at shaping external mold frame 20 of can body and positioned at muscle line core expanding mould 30
Between outside, then, drive cope plate 70 decline, cope plate 70 drive upper mold 80 and on rush core 90 in company with decline, core is rushed on
90 insertions are corresponding with its position when rushing in core cavity 302, on rush core 90 muscle line core expanding mould 30 can be forced to scatter toward surrounding, upper mold
The inclined wedge 71 of the four sides setting of plate 70 can force shaping external mold frame 20 to move inside, since the outer wall of muscle line core expanding mould 30 is arranged
There is position muscle line raised line 301 corresponding with the muscle line groove 201 of the inner wall of shaping external mold frame 20 setting, in this way, muscle line raised line 301
It can be protruded into muscle line groove 201 toward when moving around, so just by the tank between muscle line raised line 301 and muscle line groove 201
Body 100 is stamped and formed out muscle line；With the continuous decline of cope plate 70, and voussoir 40 forces flanging core expanding mould 60 to scatter toward surrounding,
Make under can body 100 bottom opening complete flanging in this way, meanwhile, the edge rolling groove 81 that the bottom of cope plate 70 is arranged can be aligned to
The oral area for pressing food cans can body 100, so that the oral area of the can body 100 of the food cans curls into edge rolling, in this way, making
It is realized with one set of die and muscle line, flanging and edge rolling is processed to food cans can body 100.I.e. when cope plate 70 drop to it is certain
When height, the edge rolling groove 81 of 70 bottom of cope plate setting can compress the oral area of the can body 100 of the intracavitary food cans of can body, compel
Mouth rim is set to curl into edge rolling.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
The muscle line core expanding mould 30 of mold includes the first muscle wire module 31, the second muscle wire module 32, third muscle wire module 33 and the 4th
Muscle wire module 34, the first muscle wire module 31, the second muscle wire module 32, the third muscle wire module 33 and the described 4th
34 sequence of muscle wire module, which is enclosed, to be set and middle part forms and described rushes core cavity 302.For example, the first muscle wire module 31, second muscle
Wire module 32, the third muscle wire module 33 and the 4th muscle wire module 34 are enclosed along clockwise direction and are set, also, described
First muscle wire module 31, the second muscle wire module 32, the third muscle wire module 33 and the 4th muscle wire module 34 difference
It is arranged positioned at the lower right corner, the lower left corner, the upper left corner and the upper right corner.Further, the first muscle wire module 31, the second muscle line
The shape of muscle line core expanding mould 30 formed after module 32, the third muscle wire module 33 and the 4th muscle wire module 34 splicing with
The inner cavity of the can body 100 of food cans is adapted.
Further, pull-up is connected between adjacent the first muscle wire module 31 and the second muscle wire module 32
Tension spring, adjacent is connected between spring (not shown), adjacent the second muscle wire module 32 and the third muscle wire module 33
The third muscle wire module 33 and the 4th muscle wire module 34 between be connected with tension spring and adjacent the 4th muscle
It is respectively connected with tension spring between wire module 34 and the first muscle wire module 31, the muscle line so that adjacent is arranged using upper tension spring
It is docking together between module by the elastic force of upper tension spring, four muscle wire modules can be made to be docking together in this way, in turn
Directly there is the inner wall of the muscle line core expanding mould 30 and can body chamber that ensure to be formed gap to accommodate for the can body 100 of food cans.Meanwhile it should
Structure design may insure to rush on after the insertion of core 90 rushes in core cavity 302 four muscle wire modules is forced to scatter, once on rush core
After 90 remove, which can reset under the resilient force of tension spring, and smart structural design is next to carry out
The processing of the can body 100 of a food cans.
In the present embodiment, as shown in figure 5, the muscle line raised line 301 takes shape in the first muscle wire module 31, described second
The outer wall of muscle wire module 32, the third muscle wire module 33 and the 4th muscle wire module 34, may insure muscle line raised line in this way
301 can stamp out the complete beading line of a circle in the can body 100 of food cans.The core cavity 302 of rushing at least takes shape in described
The docking of one muscle wire module 31, the second muscle wire module 32, the third muscle wire module 33 and the 4th muscle wire module 34
Place.Specifically, the first muscle wire module 31, the second muscle wire module 32, the third muscle wire module 33 and the described 4th
Corner at the docking of muscle wire module 34 is respectively formed a notch, matches to be encircled into there are four notch altogether in this way and rushes core cavity 302, then
Once with this rush 302 position of core cavity it is corresponding on rush the insertion of core 90 and abut the first muscle wire module 31, the second muscle line mould
When the inner wall of the notch in the corner of block 32, the third muscle wire module 33 and the 4th muscle wire module 34, it can drive described
First muscle wire module 31, the second muscle wire module 32, the third muscle wire module 33 and the 4th muscle wire module 34 toward four
Week scatters, and realizes the beading to the can body 100 of food cans.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
The first muscle wire module 31 of mold and the top for docking place of the second muscle wire module 32, the second muscle wire module 32
With pair at the top for docking place of the third muscle wire module 33, the third muscle wire module 33 and the 4th muscle wire module 34
The top at the place of connecing and the 4th muscle wire module 34 are provided with the top at the place of docking of the first muscle wire module 31
Tension spring slot 303, each upper tension spring are respectively arranged in each upper tension spring slot 303.In the present embodiment, by each upper tension spring slot
303 are arranged in the top position of muscle wire module, may insure the convenience installed to upper tension spring in this way, also, by that will pull up
Spring, which is mounted in the slot of sunk structure, to cause unnecessary interference to each muscle wire module to avoid pull-up spring, so that all parts
It can be worked with normal table.
Further, upper tension spring slot 303 is formed as strip round.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
The flanging core expanding mould 60 of mold includes the first flanging module 61, the second flanging module 62, third flanging module 63 and the 4th
Flanging module 64, the first flanging module 61, the second flanging module 62, the third flanging module 63 and the described 4th
64 sequence of flanging module, which is enclosed, to be set and middle part forms wedge cavities 601, and the voussoir 40 is placed in the wedge cavities 601, voussoir 40
Movement need to rely on rush core 90 constantly decline and active force that it is applied, since voussoir 40 and wedge cavities 601 are special
Wedge structure can force four pieces of flanging modules to be scattered toward surrounding when the constantly past decline of voussoir 40, the four pieces of foldings to scatter toward surrounding
Side mode block forces the edge of the lower bottom opening of pressure can body 100 toward being folded outward, and so forms flanging in the lower bottom opening of can body 100.Into one
Step ground, is connected with tension spring (not shown), phase between adjacent the first flanging module 61 and the second flanging module 62
Tension spring, the adjacent third flanging are connected between adjacent the second flanging module 62 and the third flanging module 63
Be connected between module 63 and the Fourth Fold module 64 tension spring and the adjacent Fourth Fold module 64 with it is described
Tension spring is respectively connected between first flanging module 61.Wherein, the effect of tension spring is similar with the effect of upper tension spring, i.e., when four pieces
Flanging module can stretch tension spring after scattering toward Thursday, when compress voussoir 40 on rush core 90 and remove after, the tension spring that is stretched
It can reset, so that four pieces of flanging module resets, so that voussoir 40 resets, in order to carry out the tank to next food cans
The processing of body 100.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
The first flanging module 61 of mold and the top for docking place of the second flanging module 62, the second flanging module 62
With pair at the top for docking place of the third flanging module 63, the third flanging module 63 and the Fourth Fold module 64
The top at the place of connecing and the Fourth Fold module 64 are provided with down with the top at the place of docking of the first flanging module 61
Tension spring slot 603, each tension spring are respectively arranged in each tension spring slot 603.In the present embodiment, by each tension spring slot
603 are arranged in the top position of flanging module, may insure the convenience installed to tension spring in this way, also, by that will pull down
Spring, which is mounted in the slot of sunk structure, to cause unnecessary interference to each flanging module to avoid tension spring, so that all parts
It can be worked with normal table.
Further, tension spring slot 603 is formed as strip round.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
Several guide pins 110 are provided in the lower template 10 of mold, on the flanging core expanding mould 60 and the muscle line core expanding mould 30
It is respectively arranged with the corresponding lower pilot hole 602 in position and upper pilot hole 304, wherein 304 shape of lower pilot hole 602 and upper pilot hole
At roughly the same or identical, lower pilot hole 602 and 304 area of section of upper pilot hole are all larger than the section of guide pin 110
Area.Each guide pin 110 is each passed through the corresponding lower pilot hole 602 in position and the upper pilot hole 304, the folding
Side core expanding mould 60 and the muscle line core expanding mould 30 can scatter shifting toward surrounding in the horizontal direction relative to the guide pin 110
It is dynamic.Movement in this way for four pieces of flanging modules and four pieces of muscle wire modules provides guiding, avoids four pieces of flanging modules and four pieces
Muscle wire module works repeatedly and causes to misplace, and then can provide the reliability and stability of entire mold work.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
Mold further includes bottom plate 120 and slide construction 130, and the bottom plate 120 is located at the lower section of the lower template 10, the slide construction
130 are connected between the bottom plate 120 and the lower template 10, so that the lower template 10 can be relative to the bottom plate
120 slide back and forth.Specifically, slide construction 130 can be designed so that lower template 10 can be pulled relative to bottom plate 120, this
Sample can be by pulling the realization of lower template 10 to move entire lower mold assemblies 1, in this way, can be by moving lower mold assemblies 1
It moves to suitable position and carries out the installation of the can body 100 of food cans, it in this way can be to avoid staff in the tank for installing food cans
The safety of installation food cans is improved in lower section in upper die component 2 when body 100.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
The slide construction 130 of mold includes push plate 131 and two sliding rails 132, and two sliding rails 132 are fixedly installed in described
On bottom plate 120 and it is spaced setting, the push plate 131 is set between two sliding rails 132, and the two sides of the push plate 131
End is slidably matched with two sliding rails 132 respectively, and the lower template 10 is fixedly installed in the push plate 131.Specifically, it pushes away
Plate 131 is slidably matched with two sliding rails 132, and it is to lead that the sliding that may insure lower template 10 in this way, which is with two sliding rails 132 always,
To mobile route is constant, improves operating efficiency.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
Position on the bottom plate 120 of mold close to rear end is provided with the limit plate of the sliding stroke for limiting the push plate 131
140.Specifically, the setting of limit plate 140 can be used for stopping the shift motion of push plate 131, in this way when by push plate 131 to being pushed forward
When moving and being connected on limit plate 140, i.e., knowable push plate 131 at this time is mobile in place, in this way, the position of entire lower mold assemblies 1
Also mobile suitable position is set, the operation of next step can be carried out, it is easy to operate efficient.
In another embodiment of the present invention, as shown in Fig. 5 ~ 6, the food cans can body multi-process composite molding that provides
The front end of the lower template 10 of mold is provided with knob (not shown).Specifically, staff, can be with by holding the knob
Convenient for pulling out lower mold assemblies 1 from the lower section of upper die component 2, or convenient for lower mold assemblies 1 are pushed under upper die component 2
Side.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of food cans can body multi-process composite molding die, it is characterised in that: include:
Lower mold assemblies, the lower mold assemblies include lower template, shaping external mold frame, muscle line core expanding mould, voussoir, flanging external mould frame and folding
Side core expanding mould, the flanging external mould frame are installed in the lower template, and the flanging core expanding mould is installed in the lower template simultaneously
In the flanging external mould frame, the voussoir is installed in the flanging core expanding mould, and the shaping external mold frame is installed on described
On flanging external mould frame, the muscle line core expanding mould is installed on the flanging core expanding mould and is located in the shaping external mold frame, and institute
The can body chamber that the can body shape for being adapted to food cans is formed between muscle line core expanding mould and the shaping external mold frame is stated, the muscle line is swollen
The lateral wall of core model and the inner sidewall of the shaping external mold frame are respectively arranged with the corresponding muscle line raised line in position and muscle line groove, institute
It states to be provided at the top of muscle line core expanding mould and rushes core cavity；
Upper die component, the upper die component include cope plate, upper mold and on rush core, the surrounding of the cope plate is provided with vertically
The inclined wedge of arrangement, the upper mold are installed on the bottom of the cope plate and are located at the top of the muscle line core expanding mould, the upper punching
Core is installed on the bottom of the upper mold and just corresponding with the core cavity of rushing, and it is described on rush that core insertion is corresponding described to rush in core cavity
When, it is described on rush core and can force that the muscle line core expanding mould scatters toward surrounding and each inclined wedge limit can force the molding
External mould frame moves inward so that the muscle line raised line protrudes into the muscle line groove, and constantly declines with core is rushed on described
The voussoir is compressed, so that the voussoir forces the flanging core expanding mould to scatter toward surrounding to common with the flanging external mould frame
Bottom opening flanging under can body is completed, the bottom of the cope plate is additionally provided with the upper top opening portion for compressing can body so that its edge rolling
Edge rolling groove.
2. food cans can body multi-process composite molding die according to claim 1, it is characterised in that: the muscle line expansion core
Mould include the first muscle wire module, the second muscle wire module, third muscle wire module and the 4th muscle wire module, the first muscle wire module,
The second muscle wire module, the third muscle wire module and the 4th muscle wire module sequence, which are enclosed, to be set and middle part forms and described rushes core
Chamber, between adjacent the first muscle wire module and the second muscle wire module, adjacent the second muscle wire module with it is described
Between the third muscle wire module and the 4th muscle wire module between third muscle wire module, adjacent and adjacent described
Tension spring is respectively connected between four muscle wire modules and the first muscle wire module, the muscle line raised line takes shape in the first muscle line
Module, the second muscle wire module, the third muscle wire module and the 4th muscle wire module outer wall, it is described to rush core cavity at least
Take shape in the first muscle wire module, the second muscle wire module, the third muscle wire module and the 4th muscle wire module
At docking.
3. food cans can body multi-process composite molding die according to claim 2, it is characterised in that: the first muscle line
Module is docked with the top for docking place of the second muscle wire module, the second muscle wire module with the third muscle wire module
The top at place, the third muscle wire module and the top for docking place of the 4th muscle wire module and the 4th muscle wire module
It is provided with upper tension spring slot with the top at the place of docking of the first muscle wire module, each upper tension spring is respectively arranged at each described
In upper tension spring slot.
4. food cans can body multi-process composite molding die according to claim 1, it is characterised in that: the flanging expansion core
Mould include the first flanging module, the second flanging module, third flanging module and Fourth Fold module, the first flanging module,
The second flanging module, the third flanging module and the Fourth Fold sequence of modules enclose set and middle part formed wedge cavities,
The voussoir is placed in the wedge cavities, between adjacent the first flanging module and the second flanging module, adjacent
The second flanging module and the third flanging module between, the adjacent third flanging module and the Fourth Fold
Tension spring is respectively connected between module and between adjacent the Fourth Fold module and the first flanging module.
5. food cans can body multi-process composite molding die according to claim 4, it is characterised in that: first flanging
Module is docked with the top for docking place of the second flanging module, the second flanging module with the third flanging module
The top at place, the third flanging module and the top for docking place of the Fourth Fold module and the Fourth Fold module
It is provided with tension spring slot with the top at the place of docking of the first flanging module, each tension spring is respectively arranged at each described
In tension spring slot.
6. described in any item food cans can body multi-process composite molding dies according to claim 1 ~ 5, it is characterised in that: described
Several guide pins are provided in lower template, it is corresponding to be respectively arranged with position on the flanging core expanding mould and the muscle line core expanding mould
Lower pilot hole and upper pilot hole, each guide pin are each passed through the corresponding lower pilot hole in position and the upper pilot hole,
The flanging core expanding mould and the muscle line core expanding mould can scatter movement toward surrounding in the horizontal direction relative to the guide pin.
7. described in any item food cans can body multi-process composite molding dies according to claim 1 ~ 6, it is characterised in that: also wrap
It includes:
Bottom plate, the bottom plate are located at the lower section of the lower template；
Slide construction, the slide construction are connected between the bottom plate and the lower template, so that the lower template can
It is slid back and forth relative to the bottom plate.
8. food cans can body multi-process composite molding die according to claim 7, it is characterised in that: the slide construction
Including push plate and two sliding rails, two sliding rails are fixedly installed on the bottom plate and are spaced setting, the push plate setting
Between two sliding rails, and the two side ends of the push plate are slidably matched with two sliding rails respectively, and the lower template is solid
Dingan County is loaded in the push plate.
9. food cans can body multi-process composite molding die according to claim 8, it is characterised in that: leaned on the bottom plate
The position of nearly rear end is provided with the limit plate of the sliding stroke for limiting the push plate.
10. food cans can body multi-process composite molding die according to claim 8, it is characterised in that: the lower template
Front end be provided with knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604896.7A CN110340230A (en) | 2019-07-05 | 2019-07-05 | Food cans can body multi-process composite molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604896.7A CN110340230A (en) | 2019-07-05 | 2019-07-05 | Food cans can body multi-process composite molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110340230A true CN110340230A (en) | 2019-10-18 |
Family
ID=68177923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910604896.7A Pending CN110340230A (en) | 2019-07-05 | 2019-07-05 | Food cans can body multi-process composite molding die |
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| Country | Link |
|---|---|
| CN (1) | CN110340230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603007A (en) * | 2022-03-15 | 2022-06-10 | 苏州浪潮智能科技有限公司 | Forming method and forming device for sheet metal part |
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