CN204849441U - Cutting mold of navel cord stub protection pad - Google Patents
Cutting mold of navel cord stub protection pad Download PDFInfo
- Publication number
- CN204849441U CN204849441U CN201520427556.9U CN201520427556U CN204849441U CN 204849441 U CN204849441 U CN 204849441U CN 201520427556 U CN201520427556 U CN 201520427556U CN 204849441 U CN204849441 U CN 204849441U
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- CN
- China
- Prior art keywords
- cutter
- diameter
- cylindrical tool
- umbilical cord
- neonychium
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Abstract
The utility model discloses a cutting mold of navel cord stub protection pad, it includes movable mould, cover half, a plurality of cutting component and a plurality of liftout subassembly. Cutting component includes excircle cutter, crosscut cutter, interior circular knife utensil, shell fragment, pressure flitch. Excircle cutter and interior circular knife utensil are all fixed on the movable mould, crosscut cutter both ends are connected respectively interior circular knife utensil and excircle cutter, the shell fragment is located between excircle cutter and the interior circular knife utensil, the one end of this shell fragment is fixed on the movable mould, the other end is connected to press the flitch. The liftout subassembly includes support ring and die pad, support ring one end is connected to the cover half, the other end is connected to the die pad. Press flitch and die pad and pushed down protection floorcloth piece before the cutter cuts, it is neat to guarantee to cut the limit. The small circle material is collected from the feed opening, has improved work efficiency.
Description
Technical field
The utility model relates to a kind of cutting mould of umbilical cord stump neonychium pieces of cloth, belongs to the production mould of neonatal umbilical cord protector.
Background technology
Neonatal umbilical cord stump neonychium pieces of cloth are circular chop shape.Before 2012, these neonychium pieces of cloth adopt two-part system to become, and first cut out circular pieces of cloth, then are cut off by circular pieces of cloth.The mode efficiency of this artificial distribution cutting is low.Present inventors have proposed one-shot forming cutting mould, can production efficiency be significantly improved, with reference to 201220187636.8.This mould comprises base plate, cylindrical cutter, interior dise knife, straight knife and elastic insert.Described cylindrical cutter is arranged on base plate, and described interior dise knife and straight knife are installed on base plate, and the diameter of described interior dise knife is less than cylindrical cutter, and interior dise knife is in the inside of cylindrical cutter.The two ends of described straight knife are connected on the blade of cylindrical cutter and interior dise knife respectively, and described elastic insert is close to cylindrical cutter and interior dise knife inwall, and is connected on base plate.For improving neonychium pieces of cloth outer rim flatness further, the present inventor makes further improvement.
Utility model content
The utility model proposes a kind of cutting mould of umbilical cord stump neonychium, ensure that cutter cuts in process, neonychium pieces of cloth are smooth.
The technical solution of the utility model is achieved in that
A kind of cutting mould of umbilical cord stump neonychium, it is characterized in that, comprise dynamic model, cover half, multiplely cut assembly and multiple liftout assembly, the described assembly that cuts comprises cylindrical tool, crosscut cutter, inner circle cutter, shell fragment, holding pad, described cylindrical tool and inner circle cutter are all fixed on described dynamic model, described crosscut cutter two ends connect described inner circle cutter and cylindrical tool respectively, described shell fragment is between described cylindrical tool and inner circle cutter, one end of this shell fragment is fixed on described dynamic model, the other end is connected to described holding pad, this holding pad is provided with binder hole, the diameter in this binder hole is greater than the diameter of described inner circle cutter, described liftout assembly comprises support ring and die pad, described support ring one end is connected to described cover half, the other end is connected to described die pad, this die pad is coaxial with described cylindrical tool, and, the diameter of this die pad is less than the diameter of described cylindrical tool, this die pad is provided with a liftout hole, the diameter in this liftout hole is greater than the diameter of described inner circle cutter.
In the cutting mould of umbilical cord stump neonychium of the present utility model, the below of this holding pad is provided with a friction part, and this friction part stretches out in described cylindrical tool.
In the cutting mould of umbilical cord stump neonychium of the present utility model, described cylindrical tool comprises support portion and cut away section, and described support portion is fixed on described dynamic model, and described cut away section is cylindrical.
In the cutting mould of umbilical cord stump neonychium of the present utility model, described cut away section is provided with curved edge, and the center of curvature of this curved edge is positioned at the outside of this cut away section.
In the cutting mould of umbilical cord stump neonychium of the present utility model, the diameter of described holding pad equals the minimum diameter of described cut away section.
In the cutting mould of umbilical cord stump neonychium of the present utility model, the height of described crosscut cutter is lower than described cylindrical tool.
In the cutting mould of umbilical cord stump neonychium of the present utility model, described cover half is provided with feed opening, and this feed opening is positioned at the below of described support ring.
Implement the cutting mould of this umbilical cord stump neonychium of the present utility model, there is following beneficial effect: holding pad and die pad pushed down neonychium pieces of cloth before cutter cuts, ensure that cutting edge is neat.Neonychium pieces of cloth can eject by holding pad simultaneously after having cut, and ensure shaping speed.Curved edge is outwardly disposed, gives the recovery distance that holding pad is enough.Roundlet material is collected from feed opening, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is the dynamic model structure chart of the cutting mould of this umbilical cord stump neonychium of the present utility model;
Fig. 2 is the partial sectional view of the cutting mould of this umbilical cord stump neonychium of the present utility model;
Fig. 3 is the sectional view of the other direction of Fig. 2;
Fig. 4 is the schematic diagram of Fig. 2, stress when main presentation neonychium pieces of cloth cut.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The cutting mould of of the present utility model this umbilical cord stump neonychium as shown in Figures 1 to 4, it comprises dynamic model 100, cover half 200, multiplely cuts assembly 300 and multiple liftout assembly 400.Cutting assembly 300 is fixed on dynamic model 100, and liftout assembly 400 is fixed on cover half 200.In the utility model, the definition of dynamic model 100 and cover half 200 is mainly used in differentiation two mould, does not specifically limit the motion state of two moulds, also can be that dynamic model 100 is relatively fixing, cover half 200 periodic motion.The driving mechanisms such as cylinder act on dynamic model 100 or cover half 200, are periodically unclamped by two moulds or close, cutting assembly 300 by under neonychium cloth shears.
The described assembly that cuts comprises cylindrical tool 310, crosscut cutter 350, inner circle cutter 360, shell fragment 320, holding pad 330.Described cylindrical tool 310 is fixed on described dynamic model 100, and the diameter of cylindrical tool 310 corresponds to the external diameter of neonychium pieces of cloth 500.As Fig. 2, described cylindrical tool comprises support portion 311 and cut away section 312, and described support portion 311 is fixed on described dynamic model 100 by some screws 340.Can screw be unloaded, change different cylindrical tools 310.Described cut away section 312 is cylindrical, and described cut away section 312 is provided with curved edge 313, and the center of curvature of this curved edge 313 is positioned at the outside of this cut away section.Curved edge 313 outwards launches, and cut away section 312 is in small enlarging shape in other words.Can ensure that timely cutting edge is out of shape, holding pad 330 still can act freely.Inner circle cutter 360 and cylindrical tool arranged concentric, have the structure similar with this cylindrical tool.Described crosscut cutter 350 two ends connect described inner circle cutter 360 and cylindrical tool respectively, and this crosscut cutter 350 cuts out the horizontal section of pieces of cloth.Preferably, the height of this crosscut cutter 350, a little less than cylindrical tool and inner circle cutter 360, ensures that horizontal section is shaping after a while.
Described shell fragment 320, between described cylindrical tool 310 and inner circle cutter 360, can be spring or other elastic washers, be on the whole close cylindrical so that give crosscut cutter 350 reserve position.One end of this shell fragment 320 is fixed on described dynamic model 100, and the other end is connected to described holding pad 330.Holding pad 330 can take in cut away section 312 under external force, can eject in a free state, moves between cylindrical tool 310 and inner circle cutter 360.This holding pad is provided with binder hole 332, and the diameter of described holding pad equals the minimum diameter of described cut away section, and the diameter in described binder hole 332 is greater than the diameter of described inner circle cutter 360.The below of this holding pad 330 is provided with a friction part 331, and under shell fragment 320 free state, this friction part 331 stretches out in described cylindrical tool 310.This structure ensures that friction part 331 is at curved edge 313 Front neonychium pieces of cloth 500.Friction part 331 can improve the locating effect of holding pad 330 pairs of neonychium pieces of cloth 500.In addition, for making holding pad move between cylindrical tool and inner circle cutter 360, this holding pad also should have the gap 333 for the movement of crosscut cutter 350.
Described liftout assembly 400 comprises support ring 410 and die pad 420.Described support ring 410 one end is connected to described cover half 200, and the other end is connected to described die pad 420.Support ring 410 has the structure similar with cylindrical tool 310, also changes support ring 410 by knockout screw 430, but its diameter is smaller.Die pad 420 is coaxial with described cylindrical tool 310, and the diameter of this die pad 420 is less than the diameter of described cylindrical tool 310.Cutting in process, die pad 420 can enter cylindrical tool 310.The diameter of described holding pad 330 equals the minimum diameter of described cut away section 312.Preferably, the diameter of die pad 420 is equal with holding pad 330.Structure and the holding pad of die pad are similar, and this die pad is provided with a liftout hole 421, and the diameter in this liftout hole 421 is greater than the diameter of described inner circle cutter 360.Described cover half is provided with feed opening 210, and this feed opening 210 is positioned at the below of described support ring.The diameter of this feed opening 210 is greater than inner circle cutter 360, and the roundlet material cut can fall from this feed opening 210, is convenient to collect.
As shown in Figure 4, the utility model is in implementation process, and dynamic fixed two mould relative motions, each holding pad 330 and die pad 420 can compacting neonychium pieces of cloth 500 before tool contact neonychium pieces of cloth 500.Neonychium pieces of cloth 500 cut in process completely smooth, stretching.Guarantee cuts shape, neat in edge.After having cut, waste material crashes into cover half 200, and roundlet material is collected from feed opening 210.Neonychium pieces of cloth 500 finished product is stayed on die pad 420.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. the cutting mould of a umbilical cord stump neonychium, it is characterized in that, comprise dynamic model, cover half, multiplely cut assembly and multiple liftout assembly, the described assembly that cuts comprises cylindrical tool, crosscut cutter, inner circle cutter, shell fragment, holding pad, described cylindrical tool and inner circle cutter are all fixed on described dynamic model, described crosscut cutter two ends connect described inner circle cutter and cylindrical tool respectively, described shell fragment is between described cylindrical tool and inner circle cutter, one end of this shell fragment is fixed on described dynamic model, the other end is connected to described holding pad, this holding pad is provided with binder hole, the diameter in this binder hole is greater than the diameter of described inner circle cutter, described liftout assembly comprises support ring and die pad, described support ring one end is connected to described cover half, the other end is connected to described die pad, this die pad is coaxial with described cylindrical tool, and, the diameter of this die pad is less than the diameter of described cylindrical tool, this die pad is provided with a liftout hole, the diameter in this liftout hole is greater than the diameter of described inner circle cutter.
2. the cutting mould of umbilical cord stump neonychium according to claim 1, is characterized in that, the below of this holding pad is provided with a friction part, and this friction part stretches out in described cylindrical tool.
3. the cutting mould of umbilical cord stump neonychium according to claim 1, is characterized in that, described cylindrical tool comprises support portion and cut away section, and described support portion is fixed on described dynamic model, and described cut away section is cylindrical.
4. the cutting mould of umbilical cord stump neonychium according to claim 3, is characterized in that, described cut away section is provided with curved edge, and the center of curvature of this curved edge is positioned at the outside of this cut away section.
5. the cutting mould of umbilical cord stump neonychium according to claim 3, is characterized in that, the diameter of described holding pad equals the minimum diameter of described cut away section.
6. the cutting mould of umbilical cord stump neonychium according to claim 1, is characterized in that, the height of described crosscut cutter is lower than described cylindrical tool.
7. the cutting mould of umbilical cord stump neonychium according to claim 1, is characterized in that, described cover half is provided with feed opening, and this feed opening is positioned at the below of described support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427556.9U CN204849441U (en) | 2015-06-19 | 2015-06-19 | Cutting mold of navel cord stub protection pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427556.9U CN204849441U (en) | 2015-06-19 | 2015-06-19 | Cutting mold of navel cord stub protection pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849441U true CN204849441U (en) | 2015-12-09 |
Family
ID=54740009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427556.9U Expired - Fee Related CN204849441U (en) | 2015-06-19 | 2015-06-19 | Cutting mold of navel cord stub protection pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849441U (en) |
-
2015
- 2015-06-19 CN CN201520427556.9U patent/CN204849441U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |