CN204936052U - A kind of magnetosphere driving wheel injection mold - Google Patents
A kind of magnetosphere driving wheel injection mold Download PDFInfo
- Publication number
- CN204936052U CN204936052U CN201520473168.4U CN201520473168U CN204936052U CN 204936052 U CN204936052 U CN 204936052U CN 201520473168 U CN201520473168 U CN 201520473168U CN 204936052 U CN204936052 U CN 204936052U
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- China
- Prior art keywords
- core
- cover half
- magnetosphere
- backing plate
- driving wheel
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Abstract
The utility model discloses a kind of magnetosphere driving wheel injection mold, comprise cover half backing plate, solid plate, dynamic model block, moving clamping plate and mould sole, described cover half backing plate, solid plate, dynamic model block, moving clamping plate and mould sole are arranged successively from top to bottom, below described cover half backing plate, core is set, be fixedly connected with mould sole bottom described core, described core top is provided with jacket, shaping pin is provided with in described jacket, described core arranged outside has ejector sleeve, described ejector sleeve and core are slidably connected, described cover half backing plate side is provided with guide pillar, sprue bush is provided with in the middle part of described cover half backing plate, described sprue bush lower end is provided with runner, described runner is that inclination angle is arranged, described runner is communicated with core, described core front end is provided with push rod, Hough part is provided with above described push rod, the goods of this magnetosphere driving wheel injection mould processing facilitate the Vehicle Processing of die cavity and the Linear cut of synchromesh gear forming cavity, goods eject conveniently.
Description
Technical field
The utility model relates to a kind of technical field of mold, particularly relates to a kind of magnetosphere driving wheel injection mold.
Background technology
The thermal equilibrium control injection machine of injection mold and the heat transfer of mould are the keys of producing moulding.Mould inside, the heat brought by plastics (as thermoplastic) to the steel of material and mould, passes to heat-conducting fluid by convection current by radiant heat transfer.In addition, heat is passed to air and mould bases by heat radiation.Taken away by die heater by the heat that heat-conducting fluid absorbs.The thermal balance of mould can be described to: P=Pm-Ps.In formula, P is the heat that die heater is taken away; Pm is the heat that plastics are introduced; Ps is the heat that mould is dispersed into air.Controlling the object of mold temperature and mold temperature affects in Shooting Technique on moulding, and the main purpose one controlling mold temperature is by mold heated to operating temperature, and two is that maintenance mold temperature is constant in operating temperature.Above 2 successful words done, optimization circulation timei, and then can ensure the high-quality that moulding is stable.Mold temperature can affect surface quality, mobility, shrinkage factor, the several respects such as injection cycle and distortion.Too high or the deficiency of mold temperature can bring different impacts to different materials.For thermoplastic, mold temperature is high a bit can improve surface quality and mobility usually, but can extend cool time and injection cycle.The lower contraction that can be reduced in mould of mold temperature, but the shrinkage factor of moulding after the demoulding can be increased.And concerning thermosetting plastics, any mold temperature high can reduce circulation timei usually, and the time cools required time by part determines.In addition, in the processing of plastic cement, any mold temperature high also can reduce fusion time, reduces cycle-index.
The thermal equilibrium control injection machine of injection mold and the heat transfer of mould are the keys of producing moulding.Mould inside, the heat brought by plastics (as thermoplastic) to the steel of material and mould, passes to heat-conducting fluid by convection current by radiant heat transfer.In addition, heat is passed to air and mould bases by heat radiation.Taken away by die heater by the heat that heat-conducting fluid absorbs.The thermal balance of mould can be described to: P=Pm-Ps.In formula, P is the heat that die heater is taken away; Pm is the heat that plastics are introduced; Ps is the heat that mould is dispersed into air.The pre-condition temperature control system of effective control mold temperature is made up of mould, die heater, heat-conducting fluid three part.Can add to mould in order to ensure heat or remove, system components must meet the following conditions: be first at mould inside, and the surface area of cooling duct is sufficiently large, and flow diameter will mate the ability (pressure of pump) of pump.Temperature Distribution in die cavity has a great impact part deformation and intrinsic pressure.Cooling duct is rationally set and can reduces intrinsic pressure, thus improve the quality of moulding.It can also shorten circulation timei, reduces product cost.Next is that die heater must be able to make the temperature constant of heat-conducting fluid in the scope of 1 DEG C-3 DEG C, specifically determines according to moulding quality requirement.3rd is that heat-conducting fluid must have good capacity of heat transmission, the most important thing is, it wants import or derive a large amount of heats at short notice.From thermodynamic (al) angle, water is obviously good than oil.Operation principle die heater is made up of water tank, heating and cooling system, dynamic transfer system, tank level control system and the device such as temperature sensor, inlet.Under normal circumstances, the pump in dynamic transfer system makes hot fluid arrive mould from the water tank that internal heater and cooler are housed, then gets back to water tank from mould; The temperature of temperature sensor measurement hot fluid is also sent to data the controller of control section; Controller regulates the temperature of hot fluid, thus the temperature of indirect regulation mould.If die heater aborning, the temperature of mould exceedes the setting value of controller, and controller will be opened magnetic valve and connect water inlet pipe, until the temperature of hot-fluid liquid, namely the temperature of mould gets back to setting value.If mold temperature is lower than setting value, controller will open heater.The kind of die heater divides according to the heat-conducting fluid (water or conduction oil) used.By the usual maximum outlet temperature 95 DEG C of fortune water type die heater.The occasion of operating temperature >=150 DEG C is used for fortune oil type die heater.Under normal circumstances, the die heater with opening heating water tanks is suitable for water temperature machine or oil temperature machine, and maximum outlet temperature is 90 DEG C to 150 DEG C, and the main feature of this die heater is simplicity of design, price economy.The basis of this machine has derived again a kind of use high temperature water temperature machine, its admissible outlet temperature is 160 DEG C or higher, due to when temperature is higher than 90 DEG C, the heat conductivity of water is well more a lot of than the oil under synthermal, and therefore this machine has outstanding high temperature operation capability.Current existing injection machine is not easy processing when processing magnetosphere driving wheel blank, and goods are not easy to eject.
Utility model content
The goods that the technical problems to be solved in the utility model is to provide a kind of processing facilitate the Vehicle Processing of die cavity and the Linear cut of synchromesh gear forming cavity, and goods eject magnetosphere driving wheel injection mold easily.
For solving the problem, the utility model adopts following technical scheme:
A kind of magnetosphere driving wheel injection mold, comprise cover half backing plate, solid plate, dynamic model block, moving clamping plate and mould sole, described cover half backing plate, solid plate, dynamic model block, moving clamping plate and mould sole are arranged successively from top to bottom, below described cover half backing plate, core is set, described core is provided with two, be fixedly connected with mould sole bottom described core, described core top is provided with jacket, shaping pin is provided with in described jacket, described core arranged outside has ejector sleeve, described ejector sleeve and core are slidably connected, described cover half backing plate side is provided with guide pillar, sprue bush is provided with in the middle part of described cover half backing plate, described sprue bush lower end is provided with runner, described runner is that inclination angle is arranged, described runner is communicated with core, described core front end is provided with push rod, Hough part is provided with above described push rod, described push rod and Hough part are in transmission connection.
Further, described mould sole is provided with front top plate and rear top board.
Further, described front top plate is fixedly connected with mould sole respectively with rear top board.
Further, described push rod end is located on rear top board.
Further, described dynamic model block side is provided with slider guide.
Further, described sprue bush is fixedly connected with cover half backing plate.
Further, described dynamic model block and guide pillar are slidably connected.
Another technical problem to be solved in the utility model is to provide a kind of processing technology of magnetosphere driving wheel injection mold.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the following steps:
1) by the plastic heating melting in injection machine, poured into a mould by sprue bush, keep after completing cast completing cooling forming in 10-15 minute;
2) during mould die sinking, Hough part and goods together eject by push rod, and the guide runner that slider guide makes Hough part arrange along dynamic model block both sides moves, and realizes somatotype;
3) when not using after completing processing, the plastic contaminant in mould is cleared up, surface smear lubricating oil, place in the environment that drying is ventilated.
The beneficial effects of the utility model are: the guide runner that the slider guide of setting can make Hough part arrange along dynamic model block both sides moves, realize somatotype, make push rod can eject goods fast, make more convenient to operate, core, jacket and ejector sleeve are designed to sub-assembly design simultaneously, can facilitate the Vehicle Processing of die cavity and the Linear cut of synchromesh gear forming cavity, guide pillar can keep axiality and the dimensional accuracy of goods, reliable in action during maintenance die sinking.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of magnetosphere driving wheel injection mold of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of magnetosphere driving wheel injection mold, comprise cover half backing plate 1, solid plate 2, dynamic model block 3, moving clamping plate 4 and mould sole 5, described cover half backing plate 1, solid plate 2, dynamic model block 3, moving clamping plate 4 and mould sole 5 are arranged successively from top to bottom, below described cover half backing plate 1, core 6 is set, described core 6 is provided with two, be fixedly connected with mould sole 5 bottom described core 6, described core 6 top is provided with jacket 7, shaping pin 8 is provided with in described jacket 7, described core 6 arranged outside has ejector sleeve 9, described ejector sleeve 9 is slidably connected with core 6, described cover half backing plate 1 side is provided with guide pillar 10, sprue bush 11 is provided with in the middle part of described cover half backing plate 1, described sprue bush 11 lower end is provided with runner 12, described runner 12 is arranged in inclination angle, described runner 12 is communicated with core 6, described core 6 front end is provided with push rod 13, Hough part 14 is provided with above described push rod 13, described push rod 13 is in transmission connection with Hough part 14.
Described mould sole 5 is provided with front top plate 15 and rear top board 16.
Described front top plate 15 is fixedly connected with mould sole 5 respectively with rear top board 16.
Described push rod 13 end is located on rear top board 16.
Described dynamic model block 3 side is provided with slider guide 17.
Described sprue bush 11 is fixedly connected with cover half backing plate 1.
Described dynamic model block 3 is slidably connected with guide pillar 10.
Another technical problem to be solved in the utility model is to provide a kind of processing technology of magnetosphere driving wheel injection mold.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise the following steps:
1) by the plastic heating melting in injection machine, poured into a mould by sprue bush 11, keep after completing cast completing cooling forming in 10-15 minute;
2) during mould die sinking, Hough part 14 and goods together eject by push rod 13, and the guide runner that slider guide 17 makes Hough part 14 arrange along dynamic model block 3 both sides moves, and realizes somatotype;
3) when not using after completing processing, the plastic contaminant in mould is cleared up, surface smear lubricating oil, place in the environment that drying is ventilated.
The beneficial effects of the utility model are: the guide runner that the slider guide of setting can make Hough part arrange along dynamic model block both sides moves, realize somatotype, make push rod can eject goods fast, make more convenient to operate, core, jacket and ejector sleeve are designed to sub-assembly design simultaneously, can facilitate the Vehicle Processing of die cavity and the Linear cut of synchromesh gear forming cavity, guide pillar can keep axiality and the dimensional accuracy of goods, reliable in action during maintenance die sinking.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (7)
1. a magnetosphere driving wheel injection mold, it is characterized in that: comprise cover half backing plate, solid plate, dynamic model block, moving clamping plate and mould sole, described cover half backing plate, solid plate, dynamic model block, moving clamping plate and mould sole are arranged successively from top to bottom, below described cover half backing plate, core is set, described core is provided with two, be fixedly connected with mould sole bottom described core, described core top is provided with jacket, shaping pin is provided with in described jacket, described core arranged outside has ejector sleeve, described ejector sleeve and core are slidably connected, described cover half backing plate side is provided with guide pillar, sprue bush is provided with in the middle part of described cover half backing plate, described sprue bush lower end is provided with runner, described runner is that inclination angle is arranged, described runner is communicated with core, described core front end is provided with push rod, Hough part is provided with above described push rod, described push rod and Hough part are in transmission connection.
2. magnetosphere driving wheel injection mold according to claim 1, is characterized in that: described mould sole is provided with front top plate and rear top board.
3. magnetosphere driving wheel injection mold according to claim 2, is characterized in that: described front top plate is fixedly connected with mould sole respectively with rear top board.
4. magnetosphere driving wheel injection mold according to claim 3, is characterized in that: described push rod end is located on rear top board.
5. magnetosphere driving wheel injection mold according to claim 4, is characterized in that: described dynamic model block side is provided with slider guide.
6. magnetosphere driving wheel injection mold according to claim 5, is characterized in that: described sprue bush is fixedly connected with cover half backing plate.
7. magnetosphere driving wheel injection mold according to claim 6, is characterized in that: described dynamic model block and guide pillar are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473168.4U CN204936052U (en) | 2015-06-30 | 2015-06-30 | A kind of magnetosphere driving wheel injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473168.4U CN204936052U (en) | 2015-06-30 | 2015-06-30 | A kind of magnetosphere driving wheel injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936052U true CN204936052U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520473168.4U Expired - Fee Related CN204936052U (en) | 2015-06-30 | 2015-06-30 | A kind of magnetosphere driving wheel injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943073A (en) * | 2015-06-30 | 2015-09-30 | 芜湖奕辰模具科技有限公司 | Magnetic-ring driving wheel injection mold |
-
2015
- 2015-06-30 CN CN201520473168.4U patent/CN204936052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943073A (en) * | 2015-06-30 | 2015-09-30 | 芜湖奕辰模具科技有限公司 | Magnetic-ring driving wheel injection mold |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160630 |