CN209224233U - A kind of edge-cutting and hole-punching mold of paper pulp moulding product - Google Patents
A kind of edge-cutting and hole-punching mold of paper pulp moulding product Download PDFInfo
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- CN209224233U CN209224233U CN201821677021.7U CN201821677021U CN209224233U CN 209224233 U CN209224233 U CN 209224233U CN 201821677021 U CN201821677021 U CN 201821677021U CN 209224233 U CN209224233 U CN 209224233U
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Abstract
The utility model discloses a kind of edge-cutting and hole-punching molds of paper pulp moulding product, it is semi-closure conjunction state that integration mold, which is punched, in the front mold of upper precision oil pressure machine, it is not closed completely upper and lower mould, upper die holder has the cutting die template for product trimming by outer rim, middle part has the punch upper die part for product punching, corresponding lower template has the rest area to operation product, and rest area lower part has punching corresponding with punch upper die part part of the lower die.Above-mentioned mold can be simultaneously to paper pulp moulding product trimming and punching；Meanwhile the utility model also provides a kind of using above-mentioned mold while the method that carries out trimming and punching, method is easy to operate, high production efficiency.
Description
Technical field
The utility model relates to paper mould technical fields, and in particular to a kind of edge-cutting and hole-punching mold of paper mould and its
Edge-cutting and hole-punching method.
Background technique
Paper pulp raw material or plant fiber first pass through filtering molding in filtering molding device, and the wet base of product is made,
Wet base is alternately sent to positioned at the upper thermocompression forming device for being heated to certain temperature of the upper and lower two sides of filtering molding device and lower heat
In the hot pressing die for pressing shaping equipment, the molding of the hot pressing die of upper thermocompression forming device or lower thermocompression forming device and to wet base into
The sizing of row hot-pressing drying, is made paper pulp or plant fibre moulding article of various shapes；Above-mentioned paper pulp or moulding of plant fibres system
The shape of product also needs further trimming and punching, but the prior art only carries out trimming or punching operation to moulding article respectively,
It cannot carry out simultaneously, strong influence production efficiency.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome in the prior art to cut paper pulp moulding product
Side and punching need to distinguish the defect of operation, so that providing one kind can greatly mention simultaneously to paper pulp moulding product trimming and punching
The mold of high efficiency.
Meanwhile the utility model also provide it is a kind of using above-mentioned mold while the method that carries out trimming and punching.
A kind of edge-cutting and hole-punching mold of paper pulp moulding product provided by the utility model, comprising:
Upper die holder has the cutting die template for product trimming by outer rim, and middle part has the punching for product punching
Mould part；
Lower die holder is correspondingly arranged with the upper die holder, is placed on the rest area of lower die holder to operation product, rest area lower part
With punching part of the lower die corresponding with the punch upper die part.
Optionally, the lower surface of the upper die holder has upper mold stripper plate, and upper mold stripper plate includes interior de- plate and external stripping plate,
The interior de- plate, which is slided up and down with external stripping plate by its side wall, to be connect, the upper surface of the external stripping plate be set to upper die holder inner cavity chamber
Spring connection, spring compressive deformation and bounces during upper die holder downlink and uplink；Beveled punch is additionally provided with across interior
De- plate is fixed in upper die holder.
Optionally, the compression zone of the spring setting is greater than contact distance of the external stripping plate with product surface.
Optionally, the punch upper die part includes:
For waiting for that operation product section surface takes off plate, the interior de- plate and cutting die template lower surface in offseting with rest area
It is fixedly connected；
The punching part of the lower die includes the angled-lift splits edge of a knife corresponding with the beveled punch, when the beveled punch is complete
When at puncture motion, the beveled punch with the angled-lift splits edge of a knife is oblique offsets.
Optionally, the cutting die template includes the knife block being square and the blade on knife block.
Optionally, the upper die holder and lower die holder corresponding position are provided with the limited post for preventing mold from killing.
It optionally, further include the feet for being set to the lower die holder bottom.
The utility model additionally provides a kind of edge-cutting and hole-punching method of pulp molding die, comprising the following steps:
Upper die holder moves down, and interior de- plate is contacted with to operation product section；
Upper die holder continues to move down, compression deformation of the spring, so that external stripping plate offsets with the other parts to operation product；
Product trimming and punching operation simultaneously.
It optionally, further include when trimming and punching operation completion, upper die holder continues traveling downwardly under the action of hydraulic press, when
When limited post is contacted and is offseted with lower die holder, the step of mold is closed completely.
Optionally, when upper die holder uplink under the action of hydraulic press, in spring slowly bounce and to head on upper mold de-
Flitch, to press the complete product of operation.
Technical solutions of the utility model have the advantages that
1. the edge-cutting and hole-punching mold of paper pulp moulding product provided by the utility model can use one in paper pulp moulding product field
Mold is completed at the same time two different complex process steps, referred to as punching integrated technique mold；Above-mentioned mold can be transported extensively
For more complicated products various in paper mould field, upper mold stripper plate first pushes down product, then sliding cutting under upper die mold
Side and the different process in two sets of oblique impact hole work simultaneously, and upper die holder rises after the completion of punching and trimming, and interior de- plate bounces handle
Product disengages, and manipulator takes product away, and at this moment entire trimming and oblique impact have all been completed, and wait the arrival of next product.
Above-mentioned mold can operation 6 products per minute, be punched integrated exploitation design and object authentication have been obtained, the punching time is short,
High-efficient, punching is high-quality, reduces labour cost for enterprise, greatly improves production efficiency.
2. traditional cutting die trimming mode can only carry out trimming in the plane in paper pulp moulding product field, for multiple
Miscellaneous product is gradient or the product of radian to carry out cut hole be impossible, traditional cutting die, trimming and cut hole are two sets
Process, the utility model are pulled open integration mold is punched and is closed using high-precision punching machine or high-precision oil-pressure machine, and mold is drawn
When opening, product is put into inside mold by manipulator, is glided by upper mold, and upper mold spring starts de- plate, inner shoe in top and pushes down product
Afterwards, cutting die just starts trimming, and inclined-plane punching also carries out operation at the same time while trimming, and then upper mold rises, in interior de- plate
The spring in face starts slowly to bounce stripper plate, meanwhile, the product orientation being punched avoids positional shift in lower die, then by machinery
Hand is taken away, and punching one is completed.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the utility model is punched integration mold main view；
Fig. 2 is that integration mold top view is punched shown in Fig. 1；
Fig. 3 is the utility model cutter die structure schematic diagram；
Fig. 4 is that the utility model is punched beveled punch and lower die edge of a knife schematic diagram；
Fig. 5 is that the utility model is punched integration mold molding schematic diagram.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
A kind of edge-cutting and hole-punching mold of paper pulp moulding product provided by the utility model, referring to figure 1 and figure 2, punching
Integration mold is semi-closure conjunction state in the front mold of upper precision oil pressure machine, is not closed completely upper and lower mould, and upper die holder 5 has by outer rim
There is the cutting die template 1 for product trimming, middle part has the punch upper die part for product punching, corresponding lower template
7 have the rest area to operation product, and rest area lower part has punching corresponding with punch upper die part part of the lower die and holds
Connect the lower die holder 8 of lower template.
In upper hydraulic press, hydraulic press upper mold work top can kill completely mold mold, after frame mould is good on hydraulic press
It rises, mold upper and lower mould separated position, by manipulator automatic discharging, at this moment mold divides mould state to complete, and waits molding life in next step
It produces.
Upper mold stripper plate is arranged in the lower surface of upper die holder 5 in the present embodiment, and upper mold stripper plate includes interior de- plate 31 and outer de-
Plate 32, interior de- plate 31, which is slided up and down with external stripping plate 32 by its side wall, to be connect, the upper surface of external stripping plate 32 be set to upper die holder 5 in
The spring 13 of chamber connects, and spring 13 compressive deformation and bounces, interior de- 31 top of plate during 5 downlink and uplink of upper die holder
It is correspondingly provided with interior de- backboard 2；Beveled punch 12 is additionally provided with to be fixed in upper die holder 5 across interior de- plate 31.
Specifically, punch upper die part include for rest area wait for operation product section surface offset in take off plate 31,
Interior de- plate 31 is fixedly connected with 1 lower surface of cutting die template, wherein cutting die template 1 is shown in Figure 3, including the knife block being square
14 and the blade 15 on knife block；Punching part of the lower die includes the angled-lift splits edge of a knife 10 corresponding with beveled punch 12, when oblique
When face formed punch 12 completes puncture motion, beveled punch 12 with the angled-lift splits edge of a knife 10 is oblique offsets, beveled punch 12 and angled-lift splits knife
The specific schematic diagram of mouth 10 is shown in Figure 4, and 12 bottom margin of beveled punch is arranged obliquely, forms punch tip, angled-lift splits
The top edge of the edge of a knife 10 is arranged obliquely, forms the edge of a knife opposite with 12 inclination angle of beveled punch and offsets face.
Punching integration mold pushes up interior de- plate by upper die holder spring 13 and pushes down product, when cutting die cuts product, inclined-plane punching
Cut also while carrying out operation, that is the punching of cutting die and inclined-plane synchronize work, to consider to be punched when designing cutting die
Time and upper and lower mould route problem will also consider that the decrement of spring 13, the compression zone that spring 13 is arranged are de- at least more than outer
Contact distance of the plate 32 with product surface, meanwhile, 13 decrement of spring should not be too large, when amount of spring compression is big, product can be weighed wounded,
Because our product is pulp product, increase upper mold limited post 6, upper mold limit by needing on cutting die plate in design punching one
Position column 6 in molding is contacted with lower template, is also limited upper/lower die while protecting blade in this way and is killed, limited post
6 lateral surface is clamped by clamping plate, and 8 bottom of lower die holder is equipped with feet 9, ensure that the stability of molding.
Embodiment 2
The present embodiment is the edge-cutting and hole-punching method based on above-mentioned pulp molding die, comprising the following steps:
Upper die holder 5 moves down, and interior de- plate 31 is contacted with to 11 part of operation product；
Upper die holder 5 continues to move down, 13 compressive deformation of spring, so that external stripping plate 32 and other portions to operation product 11
Split-phase is supported；
Product trimming and punching operation simultaneously.
It is semi-closure conjunction state that integration mold, which is punched, in the front mold of upper precision oil pressure machine, is not closed completely upper and lower mould, mould
In upper hydraulic press, hydraulic press upper mold work top can kill completely mold tool, and hydraulic press rises after frame mould is good, on mold
Lower die separated position, by manipulator automatic discharging, at this moment mold divides mould state to complete；At this point, hydraulic press starts to start, prepare to
At this moment lower operation takes off the first contact product of plate 31 in upper die holder 5, there are the stroke of 20mm, under the compression of spring 13, mold meeting in centre
It continues traveling downwardly, until upper mold stripper plate completely attaches to product, edger starts slowly to cut product, and beveled punch 12 is also simultaneously
Cut product, when scarf and trimming all fulfil assignment, hydraulic press still will continue to glide until upper mold stripper plate have it is different
Shape limited post 6 is killed to limit mold, and when limited post 6 is contacted with lower template 7, mold is in fully closed condition, referring to Fig. 5 institute
Show, hydraulic press starts to slide upwards, at this point, upper mold spring 13 slowly bounces and heads on inner stripper, continues pressing against product, Yi Mianzuo
The complete product offset of industry is adhered on upper die holder, and manipulator takes product away after mold separates, and punching one is completed, into next production
Product operation.
The above method per minute can be with 6 products of operation, and the punching time is short, high-efficient, and punching is high-quality, reduce for enterprise
Labour cost, greatly improves production efficiency.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (7)
1. a kind of edge-cutting and hole-punching mold of paper pulp moulding product characterized by comprising
Upper die holder (5) has the cutting die template (1) for product trimming by outer rim, and middle part has the punching for product punching
Part of the upper die；
Lower die holder (8) is correspondingly arranged with the upper die holder (5), is placed on the rest area of lower die holder to operation product, under rest area
Portion has punching part of the lower die corresponding with the punch upper die part.
2. the edge-cutting and hole-punching mold of paper pulp moulding product according to claim 1, which is characterized in that the upper die holder (5)
Lower surface there is upper mold stripper plate, upper mold stripper plate includes interior de- plate (31) and external stripping plate (32), the interior de- plate (31) and
External stripping plate (32) slides up and down connection by its side wall, the upper surface of the external stripping plate (32) be set to upper die holder (5) inner cavity chamber
Spring (13) connection, spring (13) compressive deformation and bounces during upper die holder (5) downlink and uplink；It is additionally provided with inclined-plane
Formed punch (12) passes through interior de- plate (31) and is fixed in upper die holder (5).
3. the edge-cutting and hole-punching mold of paper pulp moulding product according to claim 1, which is characterized in that spring (13) setting
Compression zone is greater than the contact distance of external stripping plate (32) with product surface.
4. the edge-cutting and hole-punching mold of paper pulp moulding product according to claim 1, which is characterized in that the punch upper die portion
Divide and includes:
For waiting for that operation product section surface takes off plate (31) in offseting with rest area, under the interior de- plate (31) and cutting die template
Surface is fixedly connected；
The punching part of the lower die includes the angled-lift splits edge of a knife (10) corresponding with beveled punch (12), when the beveled punch
(12) when completing puncture motion, the beveled punch (12) with the angled-lift splits edge of a knife (10) is oblique offsets.
5. the edge-cutting and hole-punching mold of paper pulp moulding product according to claim 1, which is characterized in that the cutting die template
It (1) include the knife block (14) being square and the blade (15) on knife block.
6. the edge-cutting and hole-punching mold of paper pulp moulding product according to claim 1, which is characterized in that in the upper die holder
(5) and lower die holder (8) corresponding position is provided with the limited post (6) for preventing mold from killing.
7. the edge-cutting and hole-punching mold of paper pulp moulding product according to claim 1, which is characterized in that further include set on described
The feet (9) of lower die holder bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677021.7U CN209224233U (en) | 2018-10-16 | 2018-10-16 | A kind of edge-cutting and hole-punching mold of paper pulp moulding product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677021.7U CN209224233U (en) | 2018-10-16 | 2018-10-16 | A kind of edge-cutting and hole-punching mold of paper pulp moulding product |
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| Publication Number | Publication Date |
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| CN209224233U true CN209224233U (en) | 2019-08-09 |
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| CN201821677021.7U Active CN209224233U (en) | 2018-10-16 | 2018-10-16 | A kind of edge-cutting and hole-punching mold of paper pulp moulding product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129709A (en) * | 2018-10-16 | 2019-01-04 | 永发（河南）模塑科技发展有限公司 | A kind of the edge-cutting and hole-punching mold and its edge-cutting and hole-punching method of paper pulp moulding product |
-
2018
- 2018-10-16 CN CN201821677021.7U patent/CN209224233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129709A (en) * | 2018-10-16 | 2019-01-04 | 永发（河南）模塑科技发展有限公司 | A kind of the edge-cutting and hole-punching mold and its edge-cutting and hole-punching method of paper pulp moulding product |
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