CN209666465U - A kind of paper cap flanging mold - Google Patents
A kind of paper cap flanging mold Download PDFInfo
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- CN209666465U CN209666465U CN201920284450.6U CN201920284450U CN209666465U CN 209666465 U CN209666465 U CN 209666465U CN 201920284450 U CN201920284450 U CN 201920284450U CN 209666465 U CN209666465 U CN 209666465U
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- flanging
- paper
- precompressed
- cylindricality
- mold
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- 238000000465 moulding Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 19
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
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- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
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Abstract
The utility model discloses a kind of paper cap flanging molds, flanging stent and movable mold group including coaxial arrangement, flanging stent have one axially through cylindricality go out die hole, the end periphery that cylindricality goes out die hole towards movable mold group has angularly disposed guiding wall；Movable mold group includes precompressed outer ring, pre- pressing mold and the folding bed die that coaxial ecto-entad is set gradually, precompressed outer ring, pre- pressing mold and folding bed die are successively cooperated with flanging stent by driving part, precompressed outer ring and flanging stent end face, which are engaged, to be positioned for precompressed to the flanging scraps of paper, pre- pressing mold is adapted with guiding wall and folds gradient in advance for treating the flanging scraps of paper when being engaged, and folding bed die goes out die hole with cylindricality and is adapted and when going out die hole push towards cylindricality for that will go out to be shaped to cylindricality in die hole in cylindricality to the flanging scraps of paper.It by punch forming again after movable mold group from outside to inside pre- paper-pressing sheet, guides the scraps of paper uniformly to deform, improves the molding quality of paper cap, avoid folding uneven.
Description
Technical field
The utility model relates to a kind of molds, more particularly, to a kind of paper cap flanging mold.
Background technique
For catering trade, using dixie cup, perhaps paper bowl contains drink and food and dixie cup or paper bowl can match
The lid of one plastics is carried out using convenient for the use such as being kept the temperature, being packaged, store to drink and food.But with everybody
The raising of environmental consciousness, plastic closure is gradually substituted, and substitute is exactly more environmentally-friendly paper cap.Currently, for paper
The processing equipment of lid is also less；In paper cap process, need first to process raw material into the slabbing scraps of paper or the band-like scraps of paper, then
The scraps of paper are delivered at mold by conveying mechanism, the periphery of the sheet scraps of paper carries out the fold flanging to side, the band-like scraps of paper
Periphery carries out cutting and forms the sheet scraps of paper and then carry out fold flanging, whole to become cylindricality；Cause is during fold, the paper on periphery
Piece entity will become cylindrical side wall, and area will be squeezed folding, this just needs mold being capable of more stable gentle progress
Flanging work, avoid flanging unevenly and make paper cap shape existing defects, dixie cup cannot be adapted to well or paper bowl, cannot after the completion of
Continuous this side process.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, it is simple to provide a kind of structure, passes through composite construction pair
Paper cap carries out stablizing flanging, guarantees the paper cap flanging mold of flanging effect.
The utility model uses following technical scheme: a kind of paper cap flanging mold, the flanging stent including coaxial arrangement
With movable mold group, flanging stent have one axially through cylindricality go out die hole, cylindricality goes out die hole towards one end of movable mold group
Periphery has angularly disposed guiding wall；Movable mold group include coaxial ecto-entad set gradually precompressed outer ring, pre- pressing mold and
Roll over bed die, precompressed outer ring, pre- pressing mold and folding bed die successively cooperated with flanging stent by driving part, precompressed outer ring and
The end face of flanging stent, which is engaged, to be positioned for precompressed to the flanging scraps of paper, and pre- pressing mold is adapted with guiding wall and matches in contact
Gradient is folded in advance for treating the flanging scraps of paper when conjunction, and folding bed die and cylindricality go out die hole and be adapted and push away going out die hole towards cylindricality
For that will go out to be shaped to cylindricality in die hole in cylindricality to the flanging scraps of paper when sending.
As an improvement precompressed outer ring and pre- pressing mold synchronize promotion by a precompressed mandril, precompressed outer ring and pre-
Elastomeric element, precompressed outer ring and pre- pressing mold is provided between both pressing molds and precompressed mandril to support respectively by the elasticity of elastomeric element
Touching is at flanging stent end face and guiding wall；When precompressed outer ring and flanging stent end face contradict, precompressed mandril is after continuing
Into by pre- pressing mold against guiding wall.
As an improvement the front end of precompressed mandril is provided with precompressed arrangement frame, precompressed arranges that frame includes top plate, inner pressure ring
And outer press ring, top plate are set to the end of precompressed mandril, inner pressure ring and outer press ring are respectively arranged at the inner side and outer side of top plate；Outside
Pressure ring carries out upper limit to precompressed outer ring by step, and elastomeric element is arranged between precompressed outer ring and top plate；Inner pressure ring passes through platform
Rank carries out upper limit to pre- pressing mold, and elastomeric element is arranged between pre- pressing mold and top plate.
As an improvement the end inner edge of outer press ring and the end outer rim of flanging stent cooperatively form cutting to flanging
The cutoff edge of the scraps of paper.
As an improvement several paper feedings of the inner edge setting covering 180 degree of outer press ring limit baffle, and reserve 180 degree
Space be used for side paper feeding space.
As an improvement the periphery of top plate is arranged on several guide rods, guide rod and precompressed mandril are arranged in parallel, on guide rod
It is provided with the buffer spring for top plate buffering.
As an improvement folding bed die includes flanging top and flanging mandril, flanging top is cylindrical and is set to flanging
The end of mandril, flanging mandril axially movable can be arranged among precompressed mandril, and precompressed mandril and flanging mandril pass through respectively
Independent driving part is moved.
As an improvement flanging stent is set to top, movable mold group is set to lower section.
As an improvement cylindricality goes out the hole wall of die hole and guiding wall passes through arc-shaped transition.
As an improvement pre-pressing die has the skew wall positioned at the planar wall of tip inside and on the outside of end, skew wall
It is adapted with guiding wall.
The utility model has the beneficial effects that by the setting of movable mold group, when treating flanging scraps of paper progress flanging process,
Driving precompressed outer ring, pre- pressing mold and folding bed die from outside to inside is acted on gradually to treat the flanging scraps of paper, and precompressed outer ring is to paper
Piece is positioned, pre- pressing mold will the position of flanging fold gradient, be then advanced into the mistake that cylindricality goes out die hole in folding bed die
Cheng Zhong, the external scraps of paper are intended to first pass through pre- pressing mold and the oblique guidance folding of guiding wall is dynamic, carried out between the scraps of paper it is preparatory just
Step, which squeezes, to be folded, and goes out between die hole and folding bed die to be shaped to cylindrical side wall as the scraps of paper reach cylindricality, the scraps of paper can more
Even folding standardized can continue to be processed into finished product for back process, improve the quality of paper cap processing finished product, avoid outer
Shape defect, can good adaptation dixie cup or paper bowl.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic cross-sectional view of the longitudinal cross-section of the utility model.
Fig. 3 is the schematic enlarged-scale view in Fig. 2 at M.
Fig. 4 is the schematic perspective view at the movable mold group and precompressed arrangement frame of the utility model.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiment of the utility model.
It as shown in Figure 1,2,3, 4, is a kind of specific embodiment of the utility model paper cap flanging mold.The embodiment includes
The flanging stent 1 and movable mold group 2 of coaxial arrangement, flanging stent 1 have one axially through cylindricality go out die hole 11, cylindricality
An end periphery of die hole 11 towards movable mold group 2 has angularly disposed guiding wall 12 out；Movable mold group 2 includes coaxially by extroversion
Precompressed outer ring 23, pre- pressing mold 22 and the folding bed die 21 inside set gradually, precompressed outer ring 23, pre- pressing mold 22 and folding bed die 21 pass through drive
Dynamic component is successively cooperated with flanging stent 1, and the end face of precompressed outer ring 23 and flanging stent 1 is engaged for precompressed
To the flanging scraps of paper, pre- pressing mold 22 is adapted with guiding wall 12 and folds in advance when being engaged for treating the flanging scraps of paper for positioning
Gradient, folding bed die 21 go out die hole 11 with cylindricality and are adapted and when going out the push of die hole 11 towards cylindricality for that will exist to the flanging scraps of paper
Cylindricality, which goes out in die hole 11, is shaped to cylindricality.
When the utility model is used, flanging stent 1 can be preferably set to top, movable mold group 2 is set to down
Side, is transported between flanging stent 1 and movable mold group 2, if it is sheet from the preamble conveying mechanism of side to the flanging scraps of paper
The scraps of paper can carry out limit by the position-limit mechanism in 2 outside of movable mold group and enable scraps of paper consistency from top to bottom；It, can be by living if it is the band-like scraps of paper
The cutting mechanism in 2 outside of dynamic model group is cut into sheet.Precompressed outer ring 23, pre- pressing mold 22 and folding bed die 21 can pass through independent driving
Component is moved or is moved synchronously upwards in turn, is carried out after precompressed outer ring 23 and the end face of flanging stent 1 contradict to the scraps of paper
Periphery positioning, is conducive to subsequent movement, and the scraps of paper are not in offset, and the end face of precompressed outer ring 23 and flanging stent 1 can
In such a way that the little conflict of pressure or elasticity contradict, molding is inwardly slid convenient for the subsequent scraps of paper while positioning.It
Pre- pressing mold 22 reaches at guiding wall 12 afterwards, and the inclined-plane of the two contradicts to which the periphery of the scraps of paper is folded gradient, pre- pressing mold 22 and draws
The mode that the little conflict of pressure can also be used in guide wall 12 or elasticity contradicts is convenient for subsequent paper while guiding scraps of paper bending
Piece inwardly slides molding.The scraps of paper are finally contacted by folding bed die 21, folding bed die 21 is cylindrical, by lasting traveling scraps of paper pressure
Enter cylindricality and go out die hole 11, the periphery of scraps of paper fold becomes cylindricality；Because the external scraps of paper are intended to first pass through pre- pressing mold 22 and guiding wall
12 oblique guidance folding is dynamic, and preparatory preliminary extruding has been carried out between the scraps of paper and has been folded, and goes out 11 He of die hole as the scraps of paper reach cylindricality
It is shaped to cylindrical side wall between folding bed die 21, it is not in that periphery quickly turns down to be formed that the scraps of paper, which more can be folded uniformly,
Structure squeeze and fold non-uniform situation.It upwards releases with the lasting propulsion of folding bed die 21 and cylindrical paper cap is shaped to
Cylindricality goes out die hole 11, and the feeding mold that can be arranged by top receives paper cap and conveyed to back process.This is practical new
The good flanging work for realizing paper cap of type, enables the side wall stable and uniform of paper cap form by the guidance in structure, whole to tie
It is folded on structure uniformly, there is preferable shape, standardized can continue to be processed into finished product for back process, improve paper cap and add
The quality of work finished product, can good adaptation dixie cup or paper bowl, the lid combined paper cup or paper bowl that peripheral structure uniformly can be stable.It is logical
Crossing paper cap manufactured by above scheme is preferably round class paper cap, but is not limited to only process round class paper cap, and use is corresponding
Mold is processed to the paper cap of uneven type class, rectangular class, reel type etc. when processing.
As an improvement specific embodiment, precompressed outer ring 23 and pre- pressing mold 22 are carried out together by a precompressed mandril 24
Step pushes, and is provided with elastomeric element 25,23 He of precompressed outer ring between both precompressed outer ring 23 and pre- pressing mold 22 and precompressed mandril 24
Pre- pressing mold 22 contradicts at 1 end face of flanging stent and guiding wall 12 respectively by the elasticity of elastomeric element 25；When precompressed outer ring
23 with 1 end face of flanging stent when contradicting, and precompressed mandril 24 is continued on pre- pressing mold 22 against guiding wall 12.
As shown in Figure 2,3, precompressed outer ring 23 and pre- pressing mold 22 can be synchronized by a component, i.e. precompressed mandril 24
It pushes, the position difference of precompressed outer ring 23 and the release of pre- pressing mold 22 is realized by elastomeric element 25；In synchronous push, precompressed outer ring
23 first reach and 1 end face of flanging stent and are contradicted, and precompressed mandril 24 continues at this time, pre- pressing mold 22 can be contradicted to drawing
Guide wall 12；And compressible elastomeric component 25 realizes the conflict of elasticity at precompressed outer ring 23, is also at pre- pressing mold 22 and guiding wall 12
The conflict of elasticity.Under the above structure, can the good positioning for realizing exterior circumference and middle part circumference bending, and the two
Elasticity contradict convenient for folding bed die 21 promote the scraps of paper molding when, the resistance on periphery is smaller, be more advantageous to guarantee the scraps of paper molding,
The periphery of conflict is not easy to hurt the scraps of paper because conflict power is excessive, guarantees the yield rate of paper cap.Precompressed mandril 24 can be by one simultaneously
A driving part is configured driving, the complexity that good can be controlled cost and reduce structure.
As an improvement specific embodiment, the front end of precompressed mandril 24 be provided with precompressed arrangement frame 3, precompressed arrangement
Frame 3 includes top plate 31, inner pressure ring 32 and outer press ring 33, and top plate 31 is set to the end of precompressed mandril 24, inner pressure ring 32 and external pressure
Ring 33 is respectively arranged at the inner side and outer side of top plate 31；Outer press ring 33 carries out upper limit to precompressed outer ring 23 by step 34, in advance
It presses and elastomeric element 25 is set between outer ring 23 and top plate 31；Inner pressure ring 32 carries out upper limit to pre- pressing mold 22 by step 34, in advance
Elastomeric element 25 is set between pressing mold 22 and top plate 31.
As shown in Figs 1-4, as the further refinement to 24 front-end architecture of precompressed mandril, the precompressed arrangement frame 3 of setting is right
Precompressed outer ring 23 and pre- pressing mold 22 carry out specifically positioning arrangement；Inner pressure ring 32 and outer press ring 33 are annular, and inner pressure ring 32 exists
Step 34 is outwardly formed after being arranged on the inside of top plate 31 to limit pre- pressing mold 22, and outer press ring 33 is after setting on the outside of top plate 31 to interior shape
Precompressed outer ring 23 is limited at step 34, the space of precompressed outer ring 23 and pre- pressing mold 22 between inner pressure ring 32 and outer press ring 33 is stretched
Out, the two passes through cylindrical side wall between each other and limits；Precompressed outer ring 23 and the lower part of pre- pressing mold 22 setting elastomeric element 25 support
In top plate 31, elastomeric element 25 can be evenly arranged multiple groups in the circumferential to stablize carrying precompressed outer ring 23 and pre- pressing mold 22.
As an improvement specific embodiment, the end inner edge of outer press ring 33 and the end outer rim of flanging stent 1
Cooperatively form the cutoff edge 4 cut to the flanging scraps of paper.
As shown in Figure 2,3, outer press ring 33 can be specifically configured to the structure for cooperating banded paper piece to work, i.e. outer press ring 33
With flanging stent 1 upper and lower cutting structure is formed, outer press ring 33 and flanging are realized with lasting the moving upwards of outer press ring 33
The band-like scraps of paper are cut out the sheet scraps of paper at middle part by the cutoff edge 4 that stent 1 matches, convenient for the type of adaptation banded paper piece conveying
It uses.
As an improvement specific embodiment, outer press ring 33 inner edge setting covering 180 degree several paper feedings limit
Baffle 5, and the space for reserving 180 degree is used for the space of side paper feeding.
As shown in Figure 2,3, 4, it is the knot to work for engagement tabs official form for filing a lawsuit piece that setting paper feeding in 33 periphery of outer press ring, which limits baffle 5,
Structure, adaptation the sheet scraps of paper conveying type use, the sheet scraps of paper be it is pre-processed, by conveying mechanism from side be pushed into flanging
Between stent 1 and movable mold group 2；Reach surround half-turn several paper feedings limit baffle 5 after, the sheet scraps of paper stopped and
It is parked in the position of alignment；As four paper feeding limit baffles 5 can preferably be arranged as shown in Fig. 4, it is symmetrical arranged in left-right position
Two groups, and in symmetrical two groups of rear setting, realize the good limit of circular paper；Either arrangement paper feeding limit as needed
Baffle 5 meets the blocking to the different shape scraps of paper and limits.
As an improvement specific embodiment, the periphery of top plate 31 is arranged on several guide rods 6, guide rod 6 and precompressed
Mandril 24 is arranged in parallel, and the buffer spring 61 buffered for top plate 31 is provided on guide rod 6.
As shown in Fig. 1,2,4, guide rod 6 is preferably the position that four angles are arranged in, and realizes stable arrangement top plate 31, and
Enable top plate 31 that can stablize activity along the axial direction of precompressed mandril 24；It by flanging stent 1 and lives the position when releasing of top plate 31
It is contradicted between dynamic model group 2, and when resetting, buffer spring 61 can be further set, enable top plate 31 when resetting by good
Good buffering reduces the hardness impact that structure decline is suffered in precompressed arrangement frame 3, reduces the abrasion between components.
As an improvement specific embodiment, folding bed die 21 includes flanging top 211 and flanging mandril 212, flanging
211 ends that are cylindrical and being set to flanging mandril 212 are come directly towards, flanging mandril 212 axially movable can be arranged in precompressed mandril
Among 24, precompressed mandril 24 and flanging mandril 212 are moved by independent driving part respectively.
As shown in Figure 2,3, flanging top 211 is specifically configured to cylindricality and the compatible sky being arranged in inside pre- pressing mold 22
Between in, the flanging mandril 212 of rear end connection passes through precompressed mandril 24 and can connect independent driving part outward and moved, in advance
Settable axle sleeve guarantee activity stability of bearing down on one between bar 24 and flanging mandril 212 simultaneously reduces abrasion；And the structure that double rod is arranged
The space occupied is small, is more advantageous to reduction overall volume.
As an improvement specific embodiment, cylindricality goes out the hole wall of die hole 11 and guiding wall 12 passes through arc-shaped transition.
As shown in figure 3, the cylindricality of middle part arc-shaped transition goes out 11 hole wall of die hole and guiding wall 12 is more advantageous to the guidance of the scraps of paper
Flanging, whole smooth, deformation is uniform, is hardly damaged the scraps of paper, guarantees yield rate.
As an improvement specific embodiment, pre- pressing mold 22 have positioned at tip inside planar wall 221 and be located at
Skew wall 222 on the outside of end, skew wall 222 are adapted with guiding wall 12.
As shown in Figure 3,4, in cooperation, skew wall 222 contacts to limit the scraps of paper with guiding wall 12；Planar wall 221 is without point
Sharp angle will not be damaged to sheet surface, form gentle region between folding bed die 21 and skew wall 222 and enable the scraps of paper good
Transition, will not the extruding excessive to the scraps of paper leave folding line, guarantee that paper cap shape is good.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of paper cap flanging mold, it is characterised in that: flanging stent (1) and movable mold group (2) including coaxial arrangement, institute
State flanging stent (1) with one axially through cylindricality go out die hole (11), the cylindricality goes out die hole (11) towards movable mold group
(2) a end periphery has angularly disposed guiding wall (12)；The movable mold group (2) includes that coaxial ecto-entad is set gradually
Precompressed outer ring (23), pre- pressing mold (22) and folding bed die (21), the precompressed outer ring (23), pre- pressing mold (22) and roll over bed die (21)
Successively cooperated with flanging stent (1) by driving part, the end face of the precompressed outer ring (23) and flanging stent (1)
It is engaged and positions for precompressed to the flanging scraps of paper, the pre- pressing mold (22) is adapted and with guiding wall (12) when being engaged
Gradient is folded in advance for treating the flanging scraps of paper, and the folding bed die (21) and cylindricality go out die hole (11) and be adapted and towards cylindricality
For that will go out in die hole (11) to be shaped to cylindricality in cylindricality to the flanging scraps of paper when die hole (11) pushes out.
2. a kind of paper cap flanging mold according to claim 1, it is characterised in that: the precompressed outer ring (23) and pre- pressing mold
(22) promotion, both the precompressed outer ring (23) and pre- pressing mold (22) and precompressed mandril are synchronized by a precompressed mandril (24)
(24) it is provided between elastomeric element (25), the precompressed outer ring (23) and pre- pressing mold (22) rely on the elasticity of elastomeric element (25)
It is contradicted at flanging stent (1) end face and guiding wall (12) respectively；When precompressed outer ring (23) and flanging stent (1) end face are supported
When touching, precompressed mandril (24) is continued on pre- pressing mold (22) against guiding wall (12).
3. a kind of paper cap flanging mold according to claim 2, it is characterised in that: the front end of the precompressed mandril (24) is set
It is equipped with precompressed arrangement frame (3), precompressed arrangement frame (3) includes top plate (31), inner pressure ring (32) and outer press ring (33), the top
Disk (31) is set to the end of precompressed mandril (24), and the inner pressure ring (32) and outer press ring (33) are respectively arranged at top plate (31)
Inner side and outer side；The outer press ring (33) by step (34) to precompressed outer ring (23) carry out upper limit, precompressed outer ring (23) with
Elastomeric element (25) are set between top plate (31)；The inner pressure ring (32) carries out the upper limit to pre- pressing mold (22) by step (34)
Elastomeric element (25) are arranged between pre- pressing mold (22) and top plate (31) in position.
4. a kind of paper cap flanging mold according to claim 3, it is characterised in that: the end inner edge of the outer press ring (33)
The cutoff edge (4) cut to the flanging scraps of paper is cooperatively formed with the end outer rim of flanging stent (1).
5. a kind of paper cap flanging mold according to claim 3, it is characterised in that: the inner edge of the outer press ring (33) is arranged
Several paper feedings for covering 180 degree limit baffle (5), and the space for reserving 180 degree is used for the space of side paper feeding.
6. a kind of paper cap flanging mold according to claim 3 or 4 or 5, it is characterised in that: the periphery of the top plate (31)
It is arranged on several guide rods (6), the guide rod (6) and precompressed mandril (24) are arranged in parallel, and are provided with and are used on the guide rod (6)
The buffer spring (61) of top plate (31) buffering.
7. a kind of paper cap flanging mold according to Claims 2 or 3 or 4 or 5, it is characterised in that: the folding bed die (21)
Including flanging top (211) and flanging mandril (212), the flanging top (211) is cylindrical and is set to flanging mandril (212)
End, the flanging mandril (212) can it is axial it is movable be arranged among precompressed mandril (24), the precompressed mandril (24) and
Flanging mandril (212) is moved by independent driving part respectively.
8. a kind of paper cap flanging mold described according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that: the flanging is fixed
Mould (1) is set to top, and the movable mold group (2) is set to lower section.
9. a kind of paper cap flanging mold described according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that: the cylindricality depanning
The hole wall in hole (11) and guiding wall (12) pass through arc-shaped transition.
10. a kind of paper cap flanging mold described according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that: the pre- pressing mold
(22) have positioned at tip inside planar wall (221) and the skew wall (222) on the outside of end, the skew wall (222) with draw
Guide wall (12) is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284450.6U CN209666465U (en) | 2019-03-06 | 2019-03-06 | A kind of paper cap flanging mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284450.6U CN209666465U (en) | 2019-03-06 | 2019-03-06 | A kind of paper cap flanging mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209666465U true CN209666465U (en) | 2019-11-22 |
Family
ID=68570703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920284450.6U Withdrawn - After Issue CN209666465U (en) | 2019-03-06 | 2019-03-06 | A kind of paper cap flanging mold |
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| Country | Link |
|---|---|
| CN (1) | CN209666465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732999A (en) * | 2019-03-06 | 2019-05-10 | 浙江国豪机械有限公司 | A kind of paper cap flanging mold |
-
2019
- 2019-03-06 CN CN201920284450.6U patent/CN209666465U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732999A (en) * | 2019-03-06 | 2019-05-10 | 浙江国豪机械有限公司 | A kind of paper cap flanging mold |
| CN109732999B (en) * | 2019-03-06 | 2023-11-10 | 浙江国豪机械有限公司 | Paper cover flanging die |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191122 Effective date of abandoning: 20231110 |