CN205439226U - Shaping shearing mould that punches a hole - Google Patents
Shaping shearing mould that punches a hole Download PDFInfo
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- CN205439226U CN205439226U CN201521025639.1U CN201521025639U CN205439226U CN 205439226 U CN205439226 U CN 205439226U CN 201521025639 U CN201521025639 U CN 201521025639U CN 205439226 U CN205439226 U CN 205439226U
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Abstract
The utility model relates to a shaping shearing mould that punches a hole, including the cope match -plate pattern, go up die cavity, tensile head, tensile pole, lower bolster, down the die cavity, move back a glass pole, go up annular cutter, annular cutter, punch pole, needle file and the at least needle that punches a hole down, during the needle that punches a hole is installed on the needle file and is in the cavity of tensile head, the bottom of tensile head be equipped with with the communicating first pinhole of cavity, the bottom of lower die cavity is equipped with the second pinhole, the position of the needle that punches a hole, first pinhole, second pinhole is corresponding, be equipped with on the lower bolster with the communicating discharge of waste passageway of second pinhole. This kind of shaping shearing mould that punches a hole is on prior art's basis, and the head of will stretching sets up to the cavity to set up the needle file and punch a hole the needle in the cavity, set up the discharge of waste passageway simultaneously on the lower bolster, punch a hole after the shaping and punching shear, can once only accomplish the shaping, punch a hole, punching shear three processes, increase substantially production efficiency, and reduce the complexity and the manufacturing cost of make -up machine by a wide margin.
Description
Technical field
This utility model relates to a kind of mould, particularly relates to a kind of forming and punching shearing die.
Background technology
Current mould generally comprises cope match-plate pattern, upper cavity, stretching head, stretch, lower bolster, lower mode cavity and move back a glass bar, upper cavity is arranged on cope match-plate pattern, the inwall of upper cavity is provided with binder ring, cope match-plate pattern is provided with stretching axis hole, stretch is in stretching axis hole, the lower end of stretch extend in upper cavity, stretching head is connected with the lower end of stretch and is in upper cavity, lower mode cavity is arranged on lower bolster, upper cavity or lower mode cavity are provided with gas passage, the bottom of lower mode cavity is provided with moves back cup aperture, lower bolster is provided with and moves back a glass axis hole, move back a glass bar to be in and move back in glass axis hole, move back the upper end of glass bar to project upwardly to and move back in cup aperture and be on same plane is with the bottom of lower mode cavity.Cope match-plate pattern, lower bolster make move toward one another under the driving of template elevating mechanism, upper cavity, lower mode cavity matched moulds is made to clamp plastic sheet, then sheet material is pressed in lower mode cavity downwards by stretch in the driving of stretching drive mechanism, carry out malleation by gas passage to blow afloat or negative inspiratory pressure molding simultaneously, then cope match-plate pattern, lower bolster make opposing motion under the driving of template elevating mechanism, carry out the demoulding, then, move back glass bar under the driving moving back glass drive mechanism, in type cup is upwards released from lower mode cavity, it is achieved move back cup.
In order to reduce by punching equipment punching operation together with reducing, above-mentioned mould is additionally provided with annular cutting knife and lower annular cutting knife, upper annular cutting knife, lower annular cutting knife are separately positioned on the periphery of upper cavity, lower mode cavity, after matched moulds molding, carry out punching, punching goes out single finished product, it is not necessary to additionally arrange punching equipment in subsequent handling.But, current upper annular cutting knife, lower annular cutting knife are all to use independent knife drive mechanism to be driven, and this adds the complexity of equipment itself undoubtedly, also add the complexity of control.
Additionally, the more important thing is that current mould does not all have a punching function, and a lot of cup, such as flowerpot, food steamer etc., it is required for after cup molding being punched out, and the punching of cup should be before punching, therefore, the production process causing cup becomes molding, punching, punching three process, not only increase the complexity of production process, and need to arrange hole punched device, punching and shearing device, reduce production efficiency, and increase considerably complexity and the manufacturing cost of complete machine.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of forming and punching shearing die, this forming and punching shearing die can disposably complete molding, punching, punching three process, increase substantially production efficiency, and complexity and the manufacturing cost of forming machine are greatly lowered.The technical scheme used is as follows:
nullA kind of forming and punching shearing die，Including cope match-plate pattern、Upper cavity、Stretching head、Stretch、Lower bolster、Lower mode cavity、Move back a glass bar、Upper annular cutting knife and lower annular cutting knife，Upper cavity is arranged on cope match-plate pattern，The inwall of upper cavity is provided with binder ring，Cope match-plate pattern is provided with stretching axis hole，Stretch is in stretching axis hole，The lower end of stretch extend in upper cavity，Stretching head is connected with the lower end of stretch and is in upper cavity，Lower mode cavity is arranged on lower bolster，Upper cavity or lower mode cavity are provided with gas passage，The bottom of lower mode cavity is provided with moves back cup aperture，Lower bolster is provided with and moves back a glass axis hole，Move back a glass bar to be in and move back in glass axis hole，Move back the upper end of glass bar to project upwardly to and move back in cup aperture and be on same plane is with the bottom of lower mode cavity，Upper annular cutting knife、Lower annular cutting knife is separately positioned on upper cavity、The periphery of lower mode cavity，It is characterized in that: also include punching bar、Needle stand and at least one punching needle；Being provided with cavity in described stretching head, the bottom of stretching head is provided with the first pin hole communicated with cavity；Being provided with the passage that slides axially at through stretch two ends in described stretch, the lower end of the passage that slides axially communicates with cavity；Punching bar is in and slides axially in passage, and the lower end of punching bar extends downwardly from cavity, and needle stand is in cavity and is connected with the lower end of punching bar；Punching needle is arranged on needle stand, and punching needle and the first pin hole are corresponding；The bottom of described lower mode cavity is provided with second pin hole corresponding with the first pin hole, and described lower bolster is provided with waste material passing away, waste material passing away and the second pin hole and communicates.
nullCope match-plate pattern、Lower bolster makees move toward one another under the driving of template elevating mechanism，Make upper cavity、Lower mode cavity matched moulds clamps plastic sheet，Then sheet material is pressed in lower mode cavity downwards by stretch in the driving of stretching drive mechanism，Carry out malleation by gas passage to blow afloat or negative inspiratory pressure molding formation cup simultaneously，Then punching bar moves downward under the driving of punching drive mechanism，Punching needle moves downward goes out through hole through the first pin hole in the bottom of cup，And by waste material in the second pin hole is pressed into waste material passing away，Head end at waste material passing away is blown into compressed air，Waste material is blown out from the end of waste material passing away，Then，Upper annular cutting knife、Lower annular cutting knife carries out punching to plastic sheet，Punching goes out single finished product，Then，Cope match-plate pattern、Lower bolster makees opposing motion under the driving of template elevating mechanism，Carry out the demoulding，Finally，Move back glass bar under the driving moving back glass drive mechanism，In type cup is upwards released from lower mode cavity，Cup is moved back in realization.Can be seen that from above-mentioned work process, this forming and punching shearing die is the most just punched out and punching, can disposably complete molding, punching, punching three process, increase substantially production efficiency, and complexity and the manufacturing cost of forming machine are greatly lowered.
As preferred version of the present utility model, the bottom of described stretching head is additionally provided with the steam vent communicated with described cavity.By arranging the steam vent communicated with cavity in the bottom of stretching head, the air in cavity is discharged in time, it is to avoid the air in cavity is compressed and needle stand causes resistance so that punching is more smooth.
As preferred version of the present utility model, described binder ring is arranged on the inwall of upper cavity by spring housing, and the upper end of spring housing is connected with described cope match-plate pattern, and the lower end of spring housing is connected with the upper end of binder ring；Described upper annular cutting knife is arranged on the inwall of upper cavity and is in the outside of binder ring；Described lower annular cutting knife is arranged on the inwall of described lower mode cavity, and the upper end of lower annular cutting knife is corresponding with the lower end of binder ring.After punching completes, cope match-plate pattern, lower bolster continue move toward one another under the driving of template elevating mechanism, lower annular cutting knife upwardly binder ring compression spring set, expose annular cutting knife, upper annular cutting knife with lower annular cutting knife move toward one another and complete punching, without additionally arranging upper annular cutting knife, the knife drive mechanism of lower annular cutting knife, the structure making this forming and punching shearing die is simpler, reduces manufacturing cost.
As preferred version of the present utility model, described upper cavity, lower mode cavity are provided with the first cooling duct.Upper cavity, lower mode cavity arrange the first cooling duct, is passed through coolant or cold air, cools down after stretching, the sidewall of cup is cooled down, accelerate molding.
As the further preferred version of this utility model, described in move back glass bar be provided with the second cooling duct.Second cooling duct is set on glass bar moving back, is passed through coolant, the bottom of molding cup is cooled down so that the sidewall of cup, bottom are cooled down the most in time, accelerate molding.
As preferred version of the present utility model, described lower mode cavity is fixed by a pin on described lower bolster.By pin, lower mode cavity is fixed on lower bolster, it is to avoid the deviation of the position of lower mode cavity, makes matched moulds more accurate, also make punching needle, the first pin hole, the second pin hole para-position accurate simultaneously.
This utility model compared with prior art, has the advantage that
This forming and punching shearing die is on the basis of existing technology, stretching head is set to cavity, and needle stand and punching needle are set in the cavities, waste material passing away is set on lower bolster simultaneously, it is punched out after formation and punching, can disposably complete molding, punching, punching three process, increase substantially production efficiency, and complexity and the manufacturing cost of forming machine are greatly lowered.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
It is described further with preferred implementation of the present utility model below in conjunction with the accompanying drawings.
As shown in Figure 1, this forming and punching shearing die, including cope match-plate pattern 1, upper cavity 2, stretching head 3, stretch 4, lower bolster 5, lower mode cavity 6, move back glass bar 7, upper annular cutting knife 8, lower annular cutting knife 9, punching bar 10, needle stand 11 and a plurality of punching needle 12, it is provided with the first cooling duct 13 on upper cavity 2, lower mode cavity 6, moves back and glass bar 7 is provided with the second cooling duct 14；Upper cavity 2 is arranged on cope match-plate pattern 1, and the inwall of upper cavity 2 is provided with binder ring 15；Cope match-plate pattern 1 is provided with stretching axis hole 16, and stretch 4 is in stretching axis hole 16, and the lower end of stretch 4 extend in upper cavity 2, and stretching head 3 is connected with the lower end of stretch 4 and is in upper cavity 2；Lower mode cavity 6 is fixed on lower bolster 5 by pin 17；Upper cavity 2 is provided with gas passage 18；The bottom of lower mode cavity 6 is provided with moves back cup aperture 19, and lower bolster 5 is provided with and moves back glass axis hole 20, moves back glass bar 7 and is in and moves back in glass axis hole 20, moves back the upper end of glass bar 7 and projects upwardly to and move back in cup aperture 19 and be on same plane is with the bottom of lower mode cavity 6；Binder ring 15 is arranged on the inwall of upper cavity 2 by spring housing 21, and the upper end of spring housing 21 is connected with cope match-plate pattern 1, and the lower end of spring housing 21 is connected with the upper end of binder ring 15；Upper annular cutting knife 8 is arranged on the inwall of upper cavity 2 and is in the outside of binder ring 15；Lower annular cutting knife 9 is arranged on the inwall of lower mode cavity 6, and the upper end of lower annular cutting knife 9 is corresponding with the lower end of binder ring 15；Being provided with cavity 22 in stretching head 3, the bottom of stretching head 3 is provided with the first pin hole 23 and steam vent 24 communicated with cavity 22；Being provided with the passage 25 that slides axially at through stretch 4 two ends in stretch 4, the lower end of the passage 25 that slides axially communicates with cavity 22；Punching bar 10 is in and slides axially in passage 25, and the lower end of punching bar 10 extends downwardly from cavity 22, and needle stand 11 is in cavity 22 and is connected with the lower end of punching bar 10；Punching needle 12 is arranged on needle stand 11, and punching needle 12 is corresponding with the first pin hole 23；The bottom of lower mode cavity 6 is provided with second pin hole 26 corresponding with the first pin hole 23, and lower bolster 5 is provided with waste material passing away 27, and waste material passing away 27 communicates with the second pin hole 26.
nullCope match-plate pattern 1、Lower bolster 5 makees move toward one another under the driving of template elevating mechanism (additionally arranging on complete machine)，Make upper cavity 3、Lower mode cavity 6 matched moulds clamps plastic sheet，Then sheet material is pressed in lower mode cavity 6 downwards by stretch 4 in the driving of stretching drive mechanism (additionally arranging on complete machine)，Carry out malleation by gas passage 18 simultaneously and blow afloat molding formation cup，Then punching bar 10 moves downward under the driving of punching drive mechanism (additionally arranging on complete machine)，Punching needle 11 moves downward goes out through hole through the first pin hole 23 in the bottom of cup，And waste material is pressed in waste material passing away 27 through the second pin hole 26，Head end at waste material passing away 27 is blown into compressed air，Waste material is blown out from the end of waste material passing away 27，Then，Lower annular cutting knife 9 upwardly binder ring 15 compression spring set 21，Expose annular cutting knife 8，Upper annular cutting knife 8、Lower annular cutting knife 9 carries out punching to plastic sheet，Punching goes out single finished product，Then，Cope match-plate pattern 1、Lower bolster 5 makees opposing motion under the driving of template elevating mechanism (additionally arranging on complete machine)，Carry out the demoulding，Finally，Move back glass bar 7 under the driving moving back a glass drive mechanism (additionally arranging on complete machine)，In type cup is upwards released from lower mode cavity 6，Cup is moved back in realization.Can be seen that from above-mentioned work process, this forming and punching shearing die is the most just punched out and punching, can disposably complete molding, punching, punching three process, increase substantially production efficiency, and complexity and the manufacturing cost of forming machine are greatly lowered.
Additionally, lower annular cutting knife 9 upwardly binder ring 15 compression spring set 21, expose annular cutting knife 8, upper annular cutting knife 8 and lower annular cutting knife 9 move toward one another and complete punching, without additionally arranging upper annular cutting knife 8, the knife drive mechanism of lower annular cutting knife 9, the structure making this forming and punching shearing die is simpler, reduces manufacturing cost.
In addition; it should be noted that the specific embodiment described in this specification, its each several part title etc. can be different; all equivalences done according to structure, feature and the principle described in this utility model inventional idea or simple change, be all included in the protection domain of this utility model patent.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
- null1. a forming and punching shearing die，Including cope match-plate pattern、Upper cavity、Stretching head、Stretch、Lower bolster、Lower mode cavity、Move back a glass bar、Upper annular cutting knife and lower annular cutting knife，Upper cavity is arranged on cope match-plate pattern，The inwall of upper cavity is provided with binder ring，Cope match-plate pattern is provided with stretching axis hole，Stretch is in stretching axis hole，The lower end of stretch extend in upper cavity，Stretching head is connected with the lower end of stretch and is in upper cavity，Lower mode cavity is arranged on lower bolster，Upper cavity or lower mode cavity are provided with gas passage，The bottom of lower mode cavity is provided with moves back cup aperture，Lower bolster is provided with and moves back a glass axis hole，Move back a glass bar to be in and move back in glass axis hole，Move back the upper end of glass bar to project upwardly to and move back in cup aperture and be on same plane is with the bottom of lower mode cavity，Upper annular cutting knife、Lower annular cutting knife is separately positioned on upper cavity、The periphery of lower mode cavity，It is characterized in that: also include punching bar、Needle stand and at least one punching needle；Being provided with cavity in described stretching head, the bottom of stretching head is provided with the first pin hole communicated with cavity；Being provided with the passage that slides axially at through stretch two ends in described stretch, the lower end of the passage that slides axially communicates with cavity；Punching bar is in and slides axially in passage, and the lower end of punching bar extends downwardly from cavity, and needle stand is in cavity and is connected with the lower end of punching bar；Punching needle is arranged on needle stand, and punching needle and the first pin hole are corresponding；The bottom of described lower mode cavity is provided with second pin hole corresponding with the first pin hole, and described lower bolster is provided with waste material passing away, waste material passing away and the second pin hole and communicates.
- 2. forming and punching shearing die as claimed in claim 1, is characterized in that: the bottom of described stretching head is additionally provided with the steam vent communicated with described cavity.
- 3. forming and punching shearing die as claimed in claim 1, is characterized in that: described binder ring is arranged on the inwall of upper cavity by spring housing, and the upper end of spring housing is connected with described cope match-plate pattern, and the lower end of spring housing is connected with the upper end of binder ring；Described upper annular cutting knife is arranged on the inwall of upper cavity and is in the outside of binder ring；Described lower annular cutting knife is arranged on the inwall of described lower mode cavity, and the upper end of lower annular cutting knife is corresponding with the lower end of binder ring.
- 4. forming and punching shearing die as claimed in claim 1, is characterized in that: be provided with the first cooling duct on described upper cavity, lower mode cavity.
- 5. forming and punching shearing die as claimed in claim 4, is characterized in that: described in move back glass bar be provided with the second cooling duct.
- 6. forming and punching shearing die as claimed in claim 1, is characterized in that: described lower mode cavity is fixed by a pin on described lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025639.1U CN205439226U (en) | 2015-12-12 | 2015-12-12 | Shaping shearing mould that punches a hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025639.1U CN205439226U (en) | 2015-12-12 | 2015-12-12 | Shaping shearing mould that punches a hole |
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| Publication Number | Publication Date |
|---|---|
| CN205439226U true CN205439226U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025639.1U Active CN205439226U (en) | 2015-12-12 | 2015-12-12 | Shaping shearing mould that punches a hole |
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| CN (1) | CN205439226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383049A (en) * | 2015-12-12 | 2016-03-09 | 广东金兴机械有限公司 | Molding, punching and shearing mold |
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2015
- 2015-12-12 CN CN201521025639.1U patent/CN205439226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383049A (en) * | 2015-12-12 | 2016-03-09 | 广东金兴机械有限公司 | Molding, punching and shearing mold |
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