CN107497872A - Aluminium section material extruder energy conserving system - Google Patents
Aluminium section material extruder energy conserving system Download PDFInfo
- Publication number
- CN107497872A CN107497872A CN201710824102.9A CN201710824102A CN107497872A CN 107497872 A CN107497872 A CN 107497872A CN 201710824102 A CN201710824102 A CN 201710824102A CN 107497872 A CN107497872 A CN 107497872A
- Authority
- CN
- China
- Prior art keywords
- pump
- auxiliary
- main pump
- auxiliary pump
- main
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 7
- 239000004411 aluminium Substances 0.000 title claims abstract description 5
- 239000000463 material Substances 0.000 title claims abstract description 5
- 238000009415 formwork Methods 0.000 claims abstract description 10
- 230000000875 corresponding effect Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/211—Press driving devices
Abstract
A kind of aluminium section material extruder energy conserving system of the present invention, it includes the first main pump and the first auxiliary pump, the second main pump and the second auxiliary pump, the 3rd main pump and the 3rd auxiliary pump；First auxiliary pump is used to carry out retainer, topping up, scissors, contains ingot, sliding formwork, mold changing；Second auxiliary pump and the 3rd auxiliary pump are used to carry out scissors, contain ingot, sliding formwork；It is characterized in that：First main pump, the second main pump, the 3rd main pump and the first auxiliary pump, the second auxiliary pump and the 3rd auxiliary pump converge valve by the 3rd and are connected；First auxiliary pump, the second auxiliary pump and the 3rd auxiliary pump are after its corresponding actions has been implemented, master cylinder is driven jointly with the first main pump, the second main pump, the 3rd main pump, save the 75KW motors of the 4th main pump of driving completely, three auxiliary pumps can also be made full use of " to stagnate and start " time, after three auxiliary pumps complete relevant work early stage, in the work of the main pump of input driving immediately, the time of extrusion cycle is greatlyd save.
Description
Technical field
The present invention relates to a kind of aluminum section extruder, more particularly to the improvement that pumping system is combined for extruder.
Background technology
Existing aluminum section extruder includes hydraulic system, is provided by all parts of the hydraulic system for whole extruder
Power source.As shown in figure 1, it is the hydraulic system pie graph and operating diagram of existing extruder, the hydraulic system includes
Four groups of pumps, the first main pump A and the first auxiliary pump A1, the second main pump B and the second auxiliary pump B1, the 3rd main pump C and the 3rd auxiliary pump C1, and the
Four main pump D.Wherein the first main pump A, the second main pump B, the 3rd main pump C and the 4th main pump D converge valve by first and connected, for driving
Dynamic master cylinder.First auxiliary pump A1 is used to carry out retainer, topping up, scissors, contains ingot, sliding formwork, mold changing, breaks clout.Second auxiliary pump B1 and
Three auxiliary pump C1 are used to carry out scissors, contain ingot, sliding formwork.First auxiliary pump A1, the second auxiliary pump B1 and the 3rd auxiliary pump C1 converge by second
Valve connects.In actual moving process, the first auxiliary pump A1, the second auxiliary pump B1 and the 3rd auxiliary pump C1 first receive instruction and carry out corresponding work
Make, then the first main pump A, the second main pump B, the 3rd main pump C and the 4th main pump D receive order-driven master cylinder and carry out extruding action.
During real-world operation, hydraulic system is optimized inventor, has reached the purpose of energy saving optimizing.
The content of the invention
Conflux relation of the technical problem solved by the invention between each pump in the current hydraulic system of optimization, significantly
Degree improves system effectiveness and the working time of extrusion cycle is greatly shortened.
The technology used in the present invention means are as described below.
A kind of aluminium section material extruder energy conserving system, it includes the first main pump and the first auxiliary pump, the second main pump and second
Auxiliary pump, the 3rd main pump and the 3rd auxiliary pump；First auxiliary pump is used to carry out retainer, topping up, scissors, contains ingot, sliding formwork, mold changing；Second is secondary
Pump and the 3rd auxiliary pump are used to carry out scissors, contain ingot, sliding formwork；It is characterized in that：First main pump, the second main pump, the 3rd main pump and
One auxiliary pump, the second auxiliary pump and the 3rd auxiliary pump converge valve by the 3rd and are connected；First auxiliary pump, the second auxiliary pump and the 3rd auxiliary pump are being implemented
After its complete corresponding actions, master cylinder is driven jointly with the first main pump, the second main pump, the 3rd main pump.
Beneficial effects of the present invention：Save the 75KW motors of the 4th main pump of driving completely, three pairs can also be made full use of
Pump " stagnation-startup " time, after three auxiliary pumps complete relevant work early stage, in the work of the main pump of input driving immediately, significantly
Save the time of extrusion cycle.
Brief description of the drawings
Fig. 1 is the action principle figure of hydraulic system in the prior art.
Fig. 2 is the graph of a relation that confluxes between each pump after improving.
Fig. 3 is the action principle figure of hydraulic system after improving.
Embodiment
As shown in Fig. 2 it includes the first main pump A and the first auxiliary pump A1, the second main pump B and the second auxiliary pump B1, the 3rd main pump C
With the 3rd auxiliary pump C1.Wherein the first main pump A, the second main pump B, the 3rd main pump C and the first auxiliary pump A1, the second auxiliary pump B1 and the 3rd pair
Pump C1 converges valve by one the 3rd and is connected, and directly removes the 4th main pump D, the 4th main pump D work all by the first auxiliary pump A1,
Second auxiliary pump B1 and the 3rd auxiliary pump C1 is realized.
As shown in figure 3, the first auxiliary pump A1 is used to carry out retainer, topping up, scissors, ingot, sliding formwork, mold changing are contained.Second auxiliary pump B1
It is used to carry out scissors with the 3rd auxiliary pump C1, contains ingot, sliding formwork.First auxiliary pump A1, the second auxiliary pump B1 and the 3rd auxiliary pump C1 are being implemented
After these actions, master cylinder is driven jointly with the first main pump A, the second main pump B, the 3rd main pump C.
The workflow of hydraulic system after improvement is：First auxiliary pump A1, the second auxiliary pump B1 and the 3rd auxiliary pump C1 are first received
Instruction worked accordingly, then the first main pump A, the second main pump B, the 3rd main pump C and the first auxiliary pump A1, the second auxiliary pump B1 and
3rd auxiliary pump C1 receives the common driving master cylinder of completing of instruction and carries out extruding action.So save the 75KW of the 4th main pump of driving completely
Motor, three auxiliary pumps " stagnation-startup " time can also be made full use of, after three auxiliary pumps complete relevant work early stage, immediately
In the work of input driving main pump, the time of extrusion cycle is greatlyd save.
Claims (1)
1. a kind of aluminium section material extruder energy conserving system, it includes the first main pump and the first auxiliary pump, the second main pump and the second pair
Pump, the 3rd main pump and the 3rd auxiliary pump；First auxiliary pump is used to carry out retainer, topping up, scissors, contains ingot, sliding formwork, mold changing；Second auxiliary pump
It is used to carry out scissors with the 3rd auxiliary pump, contains ingot, sliding formwork；It is characterized in that：First main pump, the second main pump, the 3rd main pump and first
Auxiliary pump, the second auxiliary pump and the 3rd auxiliary pump converge valve by the 3rd and are connected；First auxiliary pump, the second auxiliary pump and the 3rd auxiliary pump are being implemented
After its corresponding actions, master cylinder is driven jointly with the first main pump, the second main pump, the 3rd main pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710824102.9A CN107497872A (en) | 2017-09-13 | 2017-09-13 | Aluminium section material extruder energy conserving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710824102.9A CN107497872A (en) | 2017-09-13 | 2017-09-13 | Aluminium section material extruder energy conserving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497872A true CN107497872A (en) | 2017-12-22 |
Family
ID=60696606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710824102.9A Pending CN107497872A (en) | 2017-09-13 | 2017-09-13 | Aluminium section material extruder energy conserving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497872A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080245125A1 (en) * | 2004-01-15 | 2008-10-09 | Ewald Hagen | Method for Controlling the Position of a Mandrel of an Extrusion Press for Producing Tubular Workpieces |
| CN102094861A (en) * | 2010-12-02 | 2011-06-15 | 徐州重型机械有限公司 | Multi-pump concurrent flow hydraulic system for crane and concurrent valve bank |
| CN202017593U (en) * | 2011-01-20 | 2011-10-26 | 邓之江 | Hydraulic device for servo motor driven oil pump |
| CN202021224U (en) * | 2011-04-29 | 2011-11-02 | 张家港市金邦铝业有限公司 | Aluminum sectional material extruding machine |
| CN102322454A (en) * | 2011-09-05 | 2012-01-18 | 长沙中联重工科技发展股份有限公司 | Concrete pumping equipment and hydraulic system thereof |
| CN203170749U (en) * | 2013-04-24 | 2013-09-04 | 成都标建铝业有限公司 | Aluminum extrusion machine realizing even flow velocity of aluminum liquid |
| CN103667606A (en) * | 2013-12-12 | 2014-03-26 | 兴发铝业（成都）有限公司 | Energy-saving type heat treatment circulating water system and energy-saving method |
| CN104743114A (en) * | 2015-03-19 | 2015-07-01 | 陈英 | Aircraft |
| CN205527473U (en) * | 2016-03-02 | 2016-08-31 | 徐工集团工程机械有限公司 | Dig rig soon and prevent falling fast control system thereof |
| CN106180234A (en) * | 2016-07-20 | 2016-12-07 | 佛山市业精机械制造有限公司 | A kind of low speed aluminum section extruder |
| CN207127005U (en) * | 2017-09-13 | 2018-03-23 | 兴发铝业（成都）有限公司 | Aluminium section material extruder energy conserving system |
-
2017
- 2017-09-13 CN CN201710824102.9A patent/CN107497872A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080245125A1 (en) * | 2004-01-15 | 2008-10-09 | Ewald Hagen | Method for Controlling the Position of a Mandrel of an Extrusion Press for Producing Tubular Workpieces |
| CN102094861A (en) * | 2010-12-02 | 2011-06-15 | 徐州重型机械有限公司 | Multi-pump concurrent flow hydraulic system for crane and concurrent valve bank |
| CN202017593U (en) * | 2011-01-20 | 2011-10-26 | 邓之江 | Hydraulic device for servo motor driven oil pump |
| CN202021224U (en) * | 2011-04-29 | 2011-11-02 | 张家港市金邦铝业有限公司 | Aluminum sectional material extruding machine |
| CN102322454A (en) * | 2011-09-05 | 2012-01-18 | 长沙中联重工科技发展股份有限公司 | Concrete pumping equipment and hydraulic system thereof |
| CN203170749U (en) * | 2013-04-24 | 2013-09-04 | 成都标建铝业有限公司 | Aluminum extrusion machine realizing even flow velocity of aluminum liquid |
| CN103667606A (en) * | 2013-12-12 | 2014-03-26 | 兴发铝业（成都）有限公司 | Energy-saving type heat treatment circulating water system and energy-saving method |
| CN104743114A (en) * | 2015-03-19 | 2015-07-01 | 陈英 | Aircraft |
| CN205527473U (en) * | 2016-03-02 | 2016-08-31 | 徐工集团工程机械有限公司 | Dig rig soon and prevent falling fast control system thereof |
| CN106180234A (en) * | 2016-07-20 | 2016-12-07 | 佛山市业精机械制造有限公司 | A kind of low speed aluminum section extruder |
| CN207127005U (en) * | 2017-09-13 | 2018-03-23 | 兴发铝业（成都）有限公司 | Aluminium section material extruder energy conserving system |
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