CN204546915U - Laryngoscope head mould - Google Patents
Laryngoscope head mould Download PDFInfo
- Publication number
- CN204546915U CN204546915U CN201520195059.0U CN201520195059U CN204546915U CN 204546915 U CN204546915 U CN 204546915U CN 201520195059 U CN201520195059 U CN 201520195059U CN 204546915 U CN204546915 U CN 204546915U
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- China
- Prior art keywords
- die cavity
- pulling mechanism
- laryngoscope head
- core
- laryngoscope
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Abstract
The utility model discloses a kind of laryngoscope head mould, described laryngoscope head mould comprises fixing lower module, relatively describedly can fix the movable upper module that lower module moves up and down and the rotating core-pulling mechanism being arranged at described movable above module; Surround the die cavity of shaping described laryngoscope head between described rotating core-pulling mechanism and described fixing lower module, described movable upper module, described rotating core-pulling mechanism comprises the forming core that stretches into described die cavity and through the end of described die cavity and the removable support pin exiting described die cavity.Laryngoscope head mould disclosed in the utility model, rotating core-pulling mechanism rotary actuation forming core exits in the process of die cavity, the support pin inserting laryngoscope head end can support laryngoscope head, effectively prevents the sidewall of laryngoscope head from offseting with the mobile of forming core; Loose core in the injection moulding of laryngoscope head, when entering pressure holding step, supported pin and exit die cavity and fill injected plastics material for the extraction position supporting pin, effectively guarantee product airtight waterproof.
Description
Technical field
The utility model relates to a kind of mould field, particularly relates to a kind of operation with the mould structure of laryngoscope head formed product.
Background technology
The shape matching of laryngoscope head used for medical procedures is peculiar: laryngoscope head is the arc-shaped of hollow, and the hollow space of laryngoscope head must waterproof sealing.For this kind of shape, mould conventional design should be and utilizes circular arc chipware to loose core.But because the hollow shape of laryngoscope head is about 8X8mm, size is smaller, insufficient strength, easy deforming displacement under injection pressure; In the process of arc core-pulling, because side wall strength deficiency easily deforms, can not ensure the hollow space waterproof sealing of the laryngoscope head molded, the laryngoscope head product quality be thus worth cannot ensure, production cost is higher.
To this, need badly and a kind ofly facilitate shaping and the mould of the laryngoscope head product quality molded can be ensured, to reduce production cost.
Utility model content
The purpose of this utility model is to provide and a kind ofly facilitates shaping and can ensure the mould of the laryngoscope head product quality molded, to reduce production cost.
To achieve these goals, the utility model discloses a kind of laryngoscope head mould, described laryngoscope head mould comprises fixing lower module, relatively describedly can fix the movable upper module that lower module moves up and down and the rotating core-pulling mechanism being arranged at described movable above module; Surround the die cavity of shaping described laryngoscope head between described rotating core-pulling mechanism and described fixing lower module, described movable upper module, described rotating core-pulling mechanism comprises the forming core that stretches into described die cavity and through the end of described die cavity and the removable support pin exiting described die cavity.
Compared with prior art, laryngoscope head mould disclosed in the utility model, by movably going up module, fixing module down and being arranged at the die cavity that the movable rotating core-pulling mechanism going up module surrounds shaping laryngoscope head, and the end of die cavity is provided with the removable support pin stretching into or exit laryngoscope head.In the process of injection mo(u)lding laryngoscope head, supporting arranging of pin can support laryngoscope head, effectively prevents laryngoscope head from deforming under injection pressure or offseting; Rotating core-pulling mechanism rotary actuation forming core exits in the process of die cavity, and the support pin inserting laryngoscope head end can support laryngoscope head, effectively prevents the sidewall of laryngoscope head from offseting with the mobile of forming core; Loose core in the injection moulding of laryngoscope head, when entering pressure holding step, supported pin and exit die cavity and fill injected plastics material for the extraction position supporting pin, effectively guarantee product airtight waterproof.
Preferably, described die cavity is arc-shaped, and the arc core of the axis of rotation of described rotating core-pulling mechanism and described die cavity circular arc coincides; Because the axis of rotation of rotating core-pulling mechanism and the arc core of die cavity circular arc coincide, exit in the process of die cavity at forming core, the forming core of movement can not produce laryngoscope head interferes, prevent shaping in laryngoscope head deform.
Particularly, described rotating core-pulling mechanism also comprises the gear shaft being arranged at axis of rotation place, the tooth bar be meshed with described gear shaft and drives the power set of described tooth bar movement; Described power set drive described rotating core-pulling mechanism to rotate, and drive described forming core to exit described die cavity.
Preferably, described rotating core-pulling mechanism also comprises by the first support pin of the first air cylinder driven in the direction movement perpendicular to described die cavity.
Particularly, described first cylinder is fixedly connected on described movable upper module, the output of described first cylinder moves in the direction being parallel to described die cavity, and the output of described first cylinder drives described first support pin to move in the direction perpendicular to described die cavity by roll steer face.
Preferably, described rotating core-pulling mechanism comprise by the second air cylinder driven in be parallel to described die cavity direction movement second support pin.
Particularly, described second cylinder is fixedly connected on described movable upper module, the output of described second cylinder moves in the direction being parallel to described die cavity, and the output of described second cylinder drives described second to support pin by roll steer face is displaced into the direction being parallel to described die cavity and stretches into described die cavity or exit described die cavity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model laryngoscope head mould.
Fig. 2 is the open mode schematic diagram of the utility model laryngoscope head mould.
Fig. 3 is the decomposing schematic representation of the utility model laryngoscope head mould.
Fig. 4 is the structural representation of rotating core-pulling mechanism.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
As Figure 1-Figure 2, the laryngoscope head mould that the utility model provides comprises fixing lower module 100, relatively can fix the movable upper module 200 that lower module 100 moves up and down and the rotating core-pulling mechanism 300 being arranged at movable upper module 200; Surround the die cavity of shaping laryngoscope head between rotating core-pulling mechanism 300 and fixing lower module 100, movable upper module 200, rotating core-pulling mechanism 300 comprises the forming core 340 that stretches into die cavity and through the end of die cavity and the removable support pin exiting die cavity.Shown in composition graphs 2-Fig. 4, more specifically:
As shown in Figure 3, movable upper module 200 comprises for preventing heat transmission loss to keep the upper mounted plate 220 of the cope match-plate pattern 210 of mold temperature, clamping fixed mould, the hot runner manifold 230 for stationary heat runner, the line box 240 for stationary heat runner power line and temp.-sensing wire, the fixing upper caster 260 of upper cores 250, the guide pillar guide pin bushing 270 for leading to mould.Accordingly, fixing lower module 100 also comprises for preventing heat transmission loss to keep the lower caster 140 of the bottom plate 120 of the lower bolster 110 of mold temperature, clamping fixed mould, fixing lower die 130.Further, movable upper module 200 also comprises for jig and injection machine so that the locating ring of material feeding 280.Wherein, the die cavity of shaping laryngoscope head is surrounded between upper cores 250, lower die 130 and rotating core-pulling mechanism 300.
As Figure 3-Figure 4, die cavity is arc-shaped, and the arc core of the axis of rotation of rotating core-pulling mechanism 300 and die cavity circular arc coincides.Particularly, the die cavity of the shaping laryngoscope head surrounded by rotating core-pulling mechanism 300, fixing lower module 100 and movable upper module 200 three is the arc-shaped of annular in cross section.Water mould-injection or other materials enters in die cavity, namely the shape according to die cavity molds the laryngoscope head of hollow arc-shaped.Because the axis of rotation of rotating core-pulling mechanism 300 and the arc core of die cavity circular arc coincide, exit in the process of die cavity at forming core 340, the forming core 340 of movement can not produce laryngoscope head interferes, prevent shaping in laryngoscope head deform.
Shown in composition graphs 3 and Fig. 4, rotating core-pulling mechanism 300 also comprises the gear shaft 331 being arranged at axis of rotation place, the tooth bar 332 be meshed with gear shaft 331 and drives the power set 333 of tooth bar 332 movement; Power set 333 drive rotating core-pulling mechanism 300 to rotate, and are driven into core 340 and exit die cavity.Rotating core-pulling mechanism 300 also comprise by the first cylinder 311 drive in the direction movement perpendicular to die cavity first support pin 312; Rotating core-pulling mechanism 300 also comprise by the second cylinder 321 drive in the direction movement being parallel to die cavity second support pin 322.
Particularly: rotating core-pulling mechanism 300 is vertically parallel in side is provided with three cylinders, and it is followed successively by above-mentioned power set 333, second cylinder 321 and the first cylinder 311 from the top down.Shown in Fig. 3 and Fig. 4, the course of work respectively with regard to three cylinders does an explanation.
For power set 333: the output of power set 333 is fixedly connected with the first drive plate 334 that offers oriented hole, and the one end of the first drive block 335 be connected with tooth bar 332 is slidably connected in oriented hole; In the outwardly directed process of the output of power set 333, first drive plate 334 moves to the direction away from tooth bar 332 under the effect in oriented hole, rotate with carry-over bar 332 and the gear shaft 331 that is meshed with tooth bar 332, make forming core 340 move into die cavity; In the process of the inside retraction of the output of power set 333, first drive plate 334 moves to the direction near tooth bar 332 under the effect in oriented hole, rotate with carry-over bar 332 and the gear shaft 331 that is meshed with tooth bar 332, forming core 340 is moved exit die cavity to realize rotary core pulling.
Movable upper module 200 is fixedly connected on for the first cylinder 311: the first cylinder 311, the output of the first cylinder 311 moves in the direction being parallel to die cavity, and the output of the first cylinder 311 drives the first support pin 312 to move in the direction perpendicular to die cavity by roll steer face.Particularly: the output of the first cylinder 311 is fixedly connected with the second drive plate 313 that offers oriented hole, one end of first Slave Block 314 is slidably connected in oriented hole, the other end of the first Slave Block 314 is provided with roll steer face, the other end that one end of second Slave Block is fixedly connected with the first support pin 312, second Slave Block 315 is slidably connected to described first Slave Block 314; In the outwardly directed process of output of the first cylinder 311, the first Slave Block 314 moves to the direction away from die cavity under the effect in oriented hole, drives the second Slave Block 315 and the first support pin 312 to move down and exits die cavity; In the process of the inside retraction of output of the first cylinder 311, the first Slave Block 314 moves to the direction near die cavity under the effect in oriented hole, drives the second Slave Block 315 and the first support pin 312 to move up and stretches into die cavity.
Movable upper module 200 is fixedly connected on for the second cylinder 321: the second cylinder 321, the output of the second cylinder 321 moves in the direction being parallel to die cavity, and the output of the second cylinder 321 drives second to support pin 322 by roll steer face is displaced into the direction being parallel to die cavity and stretches into die cavity or exit die cavity.Particularly, the output of the second cylinder 321 is fixedly connected with the one end offering the 3rd drive plate the 323, three Slave Block 324 in oriented hole and is slidably connected in oriented hole, and the other end of the 3rd Slave Block 324 is fixedly connected with the second support pin 322; In the outwardly directed process of output of the second cylinder 321, the 3rd Slave Block 324 moves to the direction away from die cavity under the effect in oriented hole, drives second to support outside movement of pin 322 and exits die cavity; In the process of the inside retraction of output of the second cylinder 321, the 3rd Slave Block 324 moves to the direction near die cavity under the effect in oriented hole, drives the second support pin 322 to move inward and stretches into die cavity.
Shown in composition graphs 1-Fig. 4, the process of the shaping laryngoscope head of the utility model laryngoscope head mould is described in detail:
Movable upper module 200 and fixing lower module 100 matched moulds; The output of power set 333 is protruding, and the first drive plate 334 moves to the direction away from tooth bar 332 under the effect in oriented hole, and band carry-over bar 332 and the gear shaft 331 be meshed with tooth bar 332 rotate, and make forming core 340 move into die cavity; The inside retraction of output of the first cylinder 311, the first Slave Block 314 moves to the direction near die cavity under the effect in oriented hole, drives the second Slave Block 315 and the first support pin 312 to move up and stretches into die cavity; The inside retraction of output of the second cylinder 321, the 3rd Slave Block 324 moves to the direction near die cavity under the effect in oriented hole, drives the second support pin 322 to move inward and stretches into die cavity.In die cavity, the arc-shaped laryngoscope head of hollow is molded through hot flow path.
The inside retraction of output of power set 333, first drive plate 334 moves to the direction near tooth bar 332 under the effect in oriented hole, rotate with carry-over bar 332 and the gear shaft 331 that is meshed with tooth bar 332, forming core 340 is moved exit die cavity to realize rotary core pulling;
Loose core, when entering pressure holding step, the output of the first cylinder 311 is protruding, and the first Slave Block 314 moves to the direction away from die cavity under the effect in oriented hole, driven the second Slave Block 315 and first to support pin 312 and move down and exit die cavity; The output of the second cylinder 321 is to overhanging, and the 3rd Slave Block 324 moves to the direction away from die cavity under the effect in oriented hole, drives second to support outside movement of pin 322 and exits die cavity.Fill injected plastics material for the first extraction position supporting pin 312 and the second support pin 322, effectively guarantee product airtight waterproof.
Compared with prior art, laryngoscope head mould disclosed in the utility model, by movably going up module 200, fixing module 100 down and being arranged at the die cavity that the movable rotating core-pulling mechanism 300 going up module 200 surrounds shaping laryngoscope head, and the end of die cavity is provided with the removable support pin stretching into or exit laryngoscope head.In the process of injection mo(u)lding laryngoscope head, the first support pin 312 and the second arranging of pin 322 of support can support laryngoscope head, effectively prevent laryngoscope head from deforming under injection pressure or offseting; Rotating core-pulling mechanism 300 rotary actuation forming core 340 exits in the process of die cavity, the the first support pin 312 and the second support pin 322 that insert laryngoscope head end can support laryngoscope head, effectively prevent the sidewall of laryngoscope head from offseting with the mobile of forming core 340; Loose core in the injection moulding of laryngoscope head, when entering pressure holding step, supported pin and exit die cavity and support pin 312 and second for first and support pin 322 and extract position out and fill injected plastics material, effectively guarantee product airtight waterproof.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (7)
1. a laryngoscope head mould, comprises fixing lower module and can the movable upper module that moves up and down of relative described fixing lower module, it is characterized in that: described laryngoscope head mould also comprises the rotating core-pulling mechanism being arranged at described movably upper module; Surround the die cavity of shaping described laryngoscope head between described rotating core-pulling mechanism and described fixing lower module, described movable upper module, described rotating core-pulling mechanism comprises the forming core that stretches into described die cavity and through the end of described die cavity and the removable support pin exiting described die cavity.
2. laryngoscope head mould as claimed in claim 1, it is characterized in that: described die cavity is arc-shaped, and the arc core of the axis of rotation of described rotating core-pulling mechanism and described die cavity circular arc coincides.
3. laryngoscope head mould as claimed in claim 2, is characterized in that: described rotating core-pulling mechanism also comprises the gear shaft being arranged at axis of rotation place, the tooth bar be meshed with described gear shaft and drives the power set of described tooth bar movement; Described power set drive described rotating core-pulling mechanism to rotate, and drive described forming core to exit described die cavity.
4. laryngoscope head mould as claimed in claim 1, is characterized in that: described rotating core-pulling mechanism also comprises by the first support pin of the first air cylinder driven in the direction movement perpendicular to described die cavity.
5. laryngoscope head mould as claimed in claim 4, it is characterized in that: described first cylinder is fixedly connected on described movable upper module, the output of described first cylinder moves in the direction being parallel to described die cavity, and the output of described first cylinder drives described first support pin to move in the direction perpendicular to described die cavity by roll steer face.
6. laryngoscope head mould as claimed in claim 1, is characterized in that: described rotating core-pulling mechanism comprises and supports pin by the second air cylinder driven in second of the direction movement being parallel to described die cavity.
7. laryngoscope head mould as claimed in claim 6, it is characterized in that: described second cylinder is fixedly connected on described movable upper module, the output of described second cylinder moves in the direction being parallel to described die cavity, and the output of described second cylinder drives described second to support pin by roll steer face is displaced into the direction being parallel to described die cavity and stretches into described die cavity or exit described die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195059.0U CN204546915U (en) | 2015-04-01 | 2015-04-01 | Laryngoscope head mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195059.0U CN204546915U (en) | 2015-04-01 | 2015-04-01 | Laryngoscope head mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204546915U true CN204546915U (en) | 2015-08-12 |
Family
ID=53822073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195059.0U Expired - Fee Related CN204546915U (en) | 2015-04-01 | 2015-04-01 | Laryngoscope head mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204546915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347400A (en) * | 2021-12-20 | 2022-04-15 | 安徽中鼎橡塑制品有限公司 | Steering gear shell mold and using method |
| CN115157496A (en) * | 2022-08-19 | 2022-10-11 | 南通三木医疗科技有限公司 | Visual laryngoscope mould positioning device |
-
2015
- 2015-04-01 CN CN201520195059.0U patent/CN204546915U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347400A (en) * | 2021-12-20 | 2022-04-15 | 安徽中鼎橡塑制品有限公司 | Steering gear shell mold and using method |
| CN114347400B (en) * | 2021-12-20 | 2023-10-03 | 安徽中鼎橡塑制品有限公司 | Steering gear shell mold and use method |
| CN115157496A (en) * | 2022-08-19 | 2022-10-11 | 南通三木医疗科技有限公司 | Visual laryngoscope mould positioning device |
| CN115157496B (en) * | 2022-08-19 | 2023-12-22 | 南通三木医疗科技有限公司 | Positioning device of visual laryngoscope mould |
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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: 20150812 Termination date: 20170401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |