CN203272276U - Supercharging composition of host molded by metal plastic extrusion - Google Patents
Supercharging composition of host molded by metal plastic extrusion Download PDFInfo
- Publication number
- CN203272276U CN203272276U CN 201320321034 CN201320321034U CN203272276U CN 203272276 U CN203272276 U CN 203272276U CN 201320321034 CN201320321034 CN 201320321034 CN 201320321034 U CN201320321034 U CN 201320321034U CN 203272276 U CN203272276 U CN 203272276U
- Authority
- CN
- China
- Prior art keywords
- supercharging
- oil cylinder
- cylinder
- supercharging plunger
- communicated
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Actuator (AREA)
Abstract
A supercharging composition of a host molded by metal plastic extrusion comprises a supercharging plunger oil cylinder and a main oil cylinder, wherein the supercharging plunger oil cylinder is arranged on the main oil cylinder in a communicated way; a main piston rod is disposed in the main oil cylinder; a supercharging piston is arranged in the supercharging plunger oil cylinder; one end of the supercharging piston is larger than the other end; the larger end is arranged on the supercharging plunger oil cylinder and matches with the supercharging plunger oil cylinder; the smaller end is arranged in the main oil cylinder and matches with the main oil cylinder; the main oil cylinder is provided with an oil port; the oil port is communicated with a rodless cavity of the main oil cylinder; the supercharging plunger oil cylinder is provided with a supercharging oil port, an air inlet and discharging port; the supercharging oil port is communicated with a rodless cavity of the supercharging plunger oil cylinder; and the air inlet and discharging port is communicated with a rod cavity of the supercharging plunger oil cylinder. The supercharging composition of host molded by metal plastic extrusion is simply structured and meets the need of energy required by complex parts shape changes; and equipment invest is small, thereby saving resource; and the application range is wide with low production cost.
Description
Technical field
The utility model relates to a kind of plastic deformation extrusion moulding main frame, especially relates to a kind of pressure structure of plastic deformation extrusion moulding main frame.
Background technique
The extruding metal technology be a kind of less, without the cutting pressure processing technique, be the important branch of forging processing technique, be also the important component part of advanced manufacturing technology.Compare with traditional manufacturing technology, have economical with materials, the energy, reduce manufacturing procedure and equipment, improve production efficiency and product quality, the advantage such as reduce production costs.But this technology is owing to being subjected to up till now equipment (be mainly friction screw press, mechanical press, horizontal forging machine etc., to supply with energy little due to their, can not process the large part of deformation) and the demanding restriction of die material, thereby can not be widely used.
At present, all there are a plurality of application technology bottlenecks in fine forging technology and extrusion modling equipment both at home and abroad, and this technology can not be developed fully.
First, Power supply is large not, can not satisfy the demand of complex parts deformation institute energy requirement, although the active force of single device (tonnage) is enough, but the energy of supplying with is inadequate, need the repeatedly extruding of multiple devices could satisfy the geometric deformation of component, like this, certainly will cause equipment investment large, the wasting of resources, and then affect the extensive promotion and application of this technology, so general industrial and mining enterprise dare not enter.
The second, mould does not have versatility, and interchangeability causes a product specification to need a secondary mould, makes equipment only adapt to batch production, and applicable surface is narrow.
The 3rd, line length is produced in extrusion process, needs multiple devices and 5～20 direct labors, and production site is large, work under bad environment, and cost of production is high.
The model utility content
Technical problem to be solved in the utility model is, provides a kind of and can satisfy the required energy requirement of complex parts deformation, and equipment investment is little, saving resource, wide accommodation can improve working environment, the pressure structure of the plastic deformation extrusion moulding main frame that cost of production is low.
the utility model solves the technological scheme that its technical problem adopts: a kind of pressure structure of plastic deformation extrusion moulding main frame, comprise supercharging plunger cylinder and master cylinder, described supercharging plunger cylinder is arranged on master cylinder, mutually connect, be provided with main piston rod in described master cylinder, be provided with the supercharging plunger in described supercharging plunger cylinder, one of described supercharging plunger is large, the other end is little, major part is arranged in the supercharging plunger cylinder, and match with the supercharging plunger cylinder, the microcephaly is arranged in master cylinder, and match with master cylinder, described master cylinder is provided with hydraulic fluid port, described hydraulic fluid port is communicated with the rodless cavity of master cylinder, described supercharging plunger cylinder is provided with supercharging hydraulic fluid port and porting, described supercharging hydraulic fluid port is communicated with the rodless cavity of supercharging plunger cylinder, described porting is communicated with the rod chamber of supercharging plunger cylinder.
The active force that the utility model produces supercharging plunger cylinder (large tank) injection pressure hydraulic oil is delivered to main piston rod in master cylinder (small oil tank) by the supercharging plunger, namely master cylinder (small oil tank) transmits the active force that supercharging plunger cylinder (large tank) produces, and namely master cylinder (small oil tank) is pressurized.
Compared with prior art, the utlity model has following advantage: (1) is simple in structure, and is easy and simple to handle, low cost of manufacture; (2) the plastic deformation extrusion moulding main frame that utilizes the utility model to make, structure is relatively simple, and is lightweight, than the hydraulic machinery weight reduction of same specification more than 60%; (3) provide different extruding forces according to the extrusion load size, save the energy, reduce power cost; (4) Power supply is enough large, can satisfy the demand of complex parts deformation institute energy requirement, and equipment investment is low, saving resource, wide accommodation.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
with reference to accompanying drawing, the present embodiment comprises supercharging plunger cylinder 4 and master cylinder 1, described supercharging plunger cylinder 4 is arranged on master cylinder 1, mutually connect, be provided with main piston rod 2 in described master cylinder 1, be provided with supercharging plunger 5 in described supercharging plunger cylinder 4, one of described supercharging plunger 5 is large, the other end is little, major part is arranged in supercharging plunger cylinder 4, and match with supercharging plunger cylinder 4, the microcephaly is arranged in master cylinder 1, and match with master cylinder 1, supercharging plunger cylinder 4 and master cylinder 1 are together in series, described master cylinder 1 is provided with hydraulic fluid port 3, described hydraulic fluid port 3 is communicated with the rodless cavity of master cylinder 1, described supercharging plunger cylinder 4 is provided with supercharging hydraulic fluid port 7 and porting 6, described supercharging hydraulic fluid port 7 is communicated with the rodless cavity of supercharging plunger cylinder 4, described porting 6 is communicated with the rod chamber of supercharging plunger cylinder 4.
working procedure: shut hydraulic fluid port 3 on master cylinder with the above Pilot operated check valve of withstand voltage 70MPa, by the rodless cavity injection pressure hydraulic oil of the supercharging hydraulic fluid port 7 on supercharging plunger cylinder 4 to supercharging plunger cylinder 4, the major part of supercharging plunger 5 is subject to oil pressure and produces active force, the microcephaly of supercharging plunger 5 gives this force transmission on the hydraulic oil of shutting in the rodless cavity of master cylinder 1, the compressed amount of the hydraulic oil of shutting is small, it is regarded as continuous rigid body, the hydraulic oil of being shut like this force transmission on the main piston rod 2 in master cylinder 1, namely main piston rod 2 has transmitted the active force that supercharging plunger cylinder 4 produces, this active force is the several times of the active force of master cylinder 1 injection pressure hydraulic oil generation, be that master cylinder 1 is pressurized, when supercharging plunger 5 moves downward, supercharging plunger cylinder 4 the cavity that Defend chamber and master cylinder 1 continuous surface form is arranged in gas discharged by the porting 6 on supercharging plunger cylinder 4, when main piston rod 2 backhaul, the rodless cavity hydraulic oil of master cylinder 1 has a back pressure to make 5 backhauls of supercharging plunger, and at this moment porting 6 is air-breathing, thereby completes whole working procedure.
Claims (1)
1. the pressure structure of a plastic deformation extrusion moulding main frame, it is characterized in that: comprise supercharging plunger cylinder and master cylinder, described supercharging plunger cylinder is arranged on master cylinder, mutually connect, be provided with main piston rod in described master cylinder, be provided with the supercharging plunger in described supercharging plunger cylinder, one of described supercharging plunger is large, the other end is little, major part is arranged in the supercharging plunger cylinder, and match with the supercharging plunger cylinder, the microcephaly is arranged in master cylinder, and match with master cylinder, described master cylinder is provided with hydraulic fluid port, described hydraulic fluid port is communicated with the rodless cavity of master cylinder, described supercharging plunger cylinder is provided with supercharging hydraulic fluid port and porting, described supercharging hydraulic fluid port is communicated with the rodless cavity of supercharging plunger cylinder, described porting is communicated with the rod chamber of supercharging plunger cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320321034 CN203272276U (en) | 2013-06-05 | 2013-06-05 | Supercharging composition of host molded by metal plastic extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320321034 CN203272276U (en) | 2013-06-05 | 2013-06-05 | Supercharging composition of host molded by metal plastic extrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272276U true CN203272276U (en) | 2013-11-06 |
Family
ID=49502699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320321034 Withdrawn - After Issue CN203272276U (en) | 2013-06-05 | 2013-06-05 | Supercharging composition of host molded by metal plastic extrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256263A (en) * | 2013-06-05 | 2013-08-21 | 株洲市文佳实业有限公司 | Pressurizing structure of metal plastic extrusion forming host |
-
2013
- 2013-06-05 CN CN 201320321034 patent/CN203272276U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256263A (en) * | 2013-06-05 | 2013-08-21 | 株洲市文佳实业有限公司 | Pressurizing structure of metal plastic extrusion forming host |
| CN103256263B (en) * | 2013-06-05 | 2015-12-16 | 株洲市文佳实业有限公司 | A kind of pressure structure of plastic deformation extrusion moulding main frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204430022U (en) | One-time formed plunger closing device | |
| CN201836132U (en) | Pressurization system of three-way pipe forming machine | |
| CN201609731U (en) | Simple pipe hydraulic bulging device | |
| CN202732536U (en) | Multiple-force cylinder structure | |
| CN203292211U (en) | Main machine for metal plastic extrusion molding | |
| CN203272276U (en) | Supercharging composition of host molded by metal plastic extrusion | |
| CN202646220U (en) | Double-action pressing hydraulic cylinder | |
| CN203978960U (en) | A kind of plastic deformation squeezes the hydraulic system of forging molding equipment | |
| CN203695834U (en) | Energy-saving drilling tool block press | |
| CN202116932U (en) | Hydraulic system of pulp package pressing machine | |
| CN103256263B (en) | A kind of pressure structure of plastic deformation extrusion moulding main frame | |
| CN203853800U (en) | Dual-station pneumatic fixture | |
| CN104653525A (en) | Closed oil supply system of sectional material extruding machine | |
| CN203717500U (en) | Plate shearing synchronous hydraulic control system based on double-output-shaft motor | |
| CN205988975U (en) | A kind of pipe straightener | |
| CN105522749A (en) | Sub-manifold block with adjustable pressing speed of hydraulic machine and speed adjusting method | |
| CN204512021U (en) | A kind of Form-bar Press Machine enclosed oil supply system | |
| CN201486955U (en) | Superhigh pressure booster cylinder | |
| CN202023788U (en) | Adjustable hydraulic cylinder | |
| CN103240294B (en) | Metal plastic extrusion forming host machine | |
| CN202621756U (en) | Automatic feeding punch | |
| CN202220770U (en) | Quick air-intake hydraulic cylinder | |
| CN204357826U (en) | A kind of reverse direction actuation positioning hydraulic cylinders with no pressure | |
| CN202781771U (en) | Plum blossom tube forming mold | |
| CN204961430U (en) | That takes energy storage ware is red in hydraulic press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |