CN203901488U - EPC (Expendable Pattern Casting) sprue gate extruder - Google Patents
EPC (Expendable Pattern Casting) sprue gate extruder Download PDFInfo
- Publication number
- CN203901488U CN203901488U CN201420339832.1U CN201420339832U CN203901488U CN 203901488 U CN203901488 U CN 203901488U CN 201420339832 U CN201420339832 U CN 201420339832U CN 203901488 U CN203901488 U CN 203901488U
- Authority
- CN
- China
- Prior art keywords
- sprue gate
- hydraulic cylinder
- epc
- extruder
- extruding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005266 casting Methods 0.000 title abstract 2
- 239000002828 fuel tank Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model particularly relates to an EPC (Expendable Pattern Casting) sprue gate extruder. The EPC sprue gate extruder is used for solving the problems during the existing EPC sprue gate manufacturing that time and labor are consumed and the quality cannot be effectively guaranteed. The EPC sprue gate extruder comprises an extruding frame, wherein an extruding support plate is fixedly arranged at the middle part of the extruding frame, an upper hydraulic cylinder is arranged at the upper end of the extruding frame, a lower hydraulic cylinder, which is in vertical position correspondence to the upper hydraulic cylinder, is arranged at the lower end of the extruding frame, a female sprue gate mold, which slides up and down in the extruding support plate, is connected to the top end of the lower hydraulic cylinder, and a male sprue gate mold is connected to the lower end of the upper hydraulic cylinder; an oil tank is fixedly arranged at one side of the extruding frame, an oil pump communicated with the oil tank is arranged on the oil tank, an oil outlet of the oil pump is communicated with the upper and lower hydraulic cylinders, and a motor is connected to the oil pump. According to the EPC sprue gate extruder, the structural design is reasonable and reliable, and an EPC sprue gate is formed in an extrusion forming manner, so that the labor intensity of workers is effectively lowered, the operating time of the workers is greatly shortened, the production efficiency is increased, and the quality of products is effectively guaranteed.
Description
Technical field
The utility model relates to pressurizing unit, is specially a kind of evaporative pattern sprue gate extruder.
Background technology
Manufacture at existing evaporative pattern sprue gate is to adopt refractory material artificial to form, and in process, labour intensity is larger, and efficiency is underground, and the quality at evaporative pattern sprue gate is uneven, and cost rate is lower.
Summary of the invention
The utility model manufacture to exist and to waste time and energy and quality can not get the problem effectively guaranteeing in order to solve existing evaporative pattern sprue gate, and a kind of evaporative pattern sprue gate extruder is provided.
The utility model is to adopt following technical scheme to realize: evaporative pattern sprue gate extruder, comprise extruded frame, extruded frame middle part is fixed with extruding support plate, and the upper end of extruded frame is provided with hydraulic cylinder, extruded frame lower end is provided with the lower hydraulic cylinder corresponding with upper hydraulic cylinder upper-lower position, the top of lower hydraulic cylinder is connected with the sprue gate die sliding up and down in extruding support plate, and the lower end of upper hydraulic cylinder is connected with sprue gate punch; Extruded frame one side is fixed with fuel tank, is provided with the oil pump being communicated with it on fuel tank, and the oil-out of oil pump is communicated with upper hydraulic cylinder and lower hydraulic cylinder, and is connected with motor on oil pump.
During extruding, motor drives operation of oil pump, oil in fuel tank is supplied with to upper hydraulic cylinder, upper hydraulic cylinder extends sprue gate punch is displaced downwardly to sprue gate die and is combined after extrusion modling, oil pump drives lower hydraulic cylinder to be displaced downwardly to sprue gate die disengaging extruding support plate, to push finished product and take out, and overcome existing evaporative pattern sprue gate and manufactured to exist and waste time and energy and quality can not get the problem effectively guaranteeing.
The utility model reasonable in design is reliable, evaporative pattern sprue gate adopts the mode of extrusion modling, effectively alleviated workman's labour intensity, significantly shortened workman's activity duration, improved production efficiency, and product quality has obtained effectively guaranteeing to have advantages of simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-extruded frame, 2-pushes support plate, the upper hydraulic cylinder of 3-, hydraulic cylinder under 4-, 5-sprue gate die, 6-sprue gate punch, 7-fuel tank, 8-oil pump, 9-motor.
The specific embodiment
Evaporative pattern sprue gate extruder, comprise extruded frame 1, extruded frame 1 middle part is fixed with extruding support plate 2, and the upper end of extruded frame 1 is provided with hydraulic cylinder 3, extruded frame 1 lower end is provided with the lower hydraulic cylinder 4 corresponding with upper hydraulic cylinder 3 upper-lower positions, the top of lower hydraulic cylinder 4 is connected with the sprue gate die 5 being enclosed within extruding support plate 2, and the lower end of upper hydraulic cylinder 3 is connected with sprue gate punch 6; Extruded frame 1 one sides are fixed with fuel tank 7, are provided with the oil pump 8 being communicated with it on fuel tank 7, and the oil-out of oil pump 8 is communicated with upper hydraulic cylinder 3 and lower hydraulic cylinder 4, and is connected with motor 9 on oil pump 8.
Claims (1)
1. an evaporative pattern sprue gate extruder, it is characterized in that: comprise extruded frame (1), extruded frame (1) middle part is fixed with extruding support plate (2), and the upper end of extruded frame (1) is provided with hydraulic cylinder (3), extruded frame (1) lower end is provided with the lower hydraulic cylinder (4) corresponding with upper hydraulic cylinder (3) upper-lower position, the top of lower hydraulic cylinder (4) is connected with the sprue gate die (5) being enclosed within extruding support plate (2), and the lower end of upper hydraulic cylinder (3) is connected with sprue gate punch (6); Extruded frame (1) one side is fixed with fuel tank (7), is provided with the oil pump (8) being communicated with it on fuel tank (7), and the oil-out of oil pump (8) is communicated with upper hydraulic cylinder (3) and lower hydraulic cylinder (4), and is connected with motor (9) on oil pump (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339832.1U CN203901488U (en) | 2014-06-25 | 2014-06-25 | EPC (Expendable Pattern Casting) sprue gate extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420339832.1U CN203901488U (en) | 2014-06-25 | 2014-06-25 | EPC (Expendable Pattern Casting) sprue gate extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901488U true CN203901488U (en) | 2014-10-29 |
Family
ID=51775782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420339832.1U Expired - Lifetime CN203901488U (en) | 2014-06-25 | 2014-06-25 | EPC (Expendable Pattern Casting) sprue gate extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901488U (en) |
-
2014
- 2014-06-25 CN CN201420339832.1U patent/CN203901488U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |