CN101279352A - Double-station forging method and device - Google Patents
Double-station forging method and device Download PDFInfo
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- CN101279352A CN101279352A CNA2008100646140A CN200810064614A CN101279352A CN 101279352 A CN101279352 A CN 101279352A CN A2008100646140 A CNA2008100646140 A CN A2008100646140A CN 200810064614 A CN200810064614 A CN 200810064614A CN 101279352 A CN101279352 A CN 101279352A
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- tup
- forging
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Abstract
The invention aims at providing a double working position forging method and a device with the advantages of low cost, energy saving, environment protection, safety, reliability as well as simple and convenient operation. The double working position forging method of the invention is realized by the devices: the invention includes an oil box, a machine body and a machine seat; one machine body is provided with two mould forging hammers; two material pushing devices, one pneumatic punching device, a group of integrated blocks, two groups of internal and external air cylinders, two hammer rods, one set of deadening and damping device, a deadening cushion plate and two motor oil pumps. The machine body is provided with two pneumatic safety pins, two central adjusting plates, two material pushing devices and one pneumatic punching device. The E-shaped machine body adopted by the invention elastically connects the upper oil cylinder and the machine seat to form a double gantry skeleton. The invention adopts domestic advanced hydraulic integrated block and is simultaneously provided with two sets of internal and external oil cylinders, hammer rods and hammer heads to realize connection without pipelines. The invention saves energy and is safe as well as reliable.
Description
Technical field
The present invention relates to a kind of forging method and forging equipment, is exactly a kind of double-station forging method and equipment specifically.
Technical background
At present, having in forging equipment much is the die hammer of fifties in last century of introducing from former Soviet Union.This Equipment Foundations are huge, and energy resource consumption is many, and the fuselage amplitude reaches 55mm, noise 80db during the equipment operation.Forge because the blank that adopts is an overlap, raw-material utilization rate is less than 50 percent.This has brought to cold working, and operation is many, the high difficulty of cost.The birth of electricity liquid hammer, though remedied the deficiency of steam air hammer, owing to still adopt conventional forging process, even used German damper, amplitude is still greater than 5mm.And the strike energy consumption is bigger, and utilization rate of raw materials is low.Die hammer in production practices more than two tons need be with the motor-driven oil pump of two 50kw (256 tons in year power consumption coking coal).Because hammering when material circle, need in the tup bight or edge's pier thick, the stressed lateral deviation of tup, hammer stem easy to break, the loss guide rail reduces service life of equipment.
Summary of the invention
The object of the present invention is to provide a kind of low cost of manufacture, energy-saving and environmental protection, double-station forging method and equipment safe and reliable, easy and simple to handle.
Double-station forging method of the present invention is to be realized by such equipment: it comprises fuel tank 4, fuselage 3, support 5.Two die forging tups are arranged on a fuselage, be respectively left die forging tup 1,2, two material-pulling devices of right die forging tup 6, pneumatic hole punched device 18, one group of integrated package 11, outside cylinder 7 in two groups, two hammer stems 8, a cover silencing and damping device 16, noise reduction backing plate 17, two motor pumps 12.Two die forging tups are installed on the bulb 13 of hammer stem 8, the piston motion is in inside and outside oil cylinder 7, inside and outside oil cylinder 7 is installed in the integrated package 11, integrated package 11 is installed on the fuel tank cap 4, pilot valve be installed on the integrated package 11, hit valve, safety valve, fuselage 3 has two pneumatic safety pins 14, two centers to adjust plate 15, two material-pulling devices 6, a pneumatic hole punched device 18.
Double-station forging equipment of the present invention also has following technical characterictic:
(1) on the described support 5 silencing and damping device 16 and noise reduction backing plate 17 are set;
(2) described fuselage 3 is E types, and two tups are housed in the guide rail, left die forging tup 1, right die forging tup 2;
(3) described fuselage 3 is made of two material-pulling devices 6;
(4) described pneumatic hole punched device 18 is made up of two horizontal cylinders and a upright cylinder;
(5) described integrated package 11 is installed two inside and outside oil cylinders 7;
(6) plate 15 is adjusted at described two centers, can about, front and back adjust direction, guarantee the concentricity with upper die body;
A kind of double-station forging method of the present invention, gas hydraulic oil transmission operation method thereof step is as follows:
At first be filled with the air of certain pressure to accumulator and damping device, under electrical system control, start main oil pump motor, hydraulic oil enters by pressure regulator valve, pilot valve and hits valve and safety valve, inside and outside oil cylinder, promote piston fast and drive the tup unlatching, the manual pneumatic control valve makes pier backing strap plate enter the operating position.Heating back roundwood material is delivered to the backing plate centre, under the effect of floor push, implement tup and hit, the blow energy size is by the computer default control.Circle is expected to start hand control valve after pier becomes dish type, make pier backing strap plate return original position.Hole punched device enters the center, finishes punching under tup hits, and with pusher the punching operation is finished in blank launch mode with holes boring.Again workpiece is sent in the boring of right tup counterdie, after making second tup carry out reaming at a slow speed under the floor push control, quick vexed mold forming.With pusher operation is finished in the boring of forging launch mode.In whole work system, hydraulic oil is made reciprocal differential motion in inside and outside oil cylinder, once only consumes the pressure of 4 liters of oil.Owing to the effect of accumulator is arranged, can make two tups double-click simultaneously also and can click respectively.Because hydraulic oil moves in integrated package from start to finish, so safe and reliable.Waste gas major part in the work is recovered in the fuselage column to be deposited, and the oxide skin that produces when forging in order to blow off is accomplished the secondary utilization.Power transmission of the present invention is that main air pressure is auxilliary with hydraulic pressure.
Major advantage of the present invention:
(1) two tups are installed on a fuselage, can once add pine for finishing that pier is thick, punching, reaming, vexed mold forming operation.Hammer part non-trimming, stock utilization can improve more than 50%.
(2) the domestic advanced person's of employing hydraulic manifold block is installed the inside and outside oil cylinder of two covers, hammer stem and tup simultaneously, realizes that no pipeline connects.Save the energy, safe and reliable.Only use a 55kw motor-driven oil pump (year consumption coking coal 64 tons), just can make two tups all possess hitting power more than 2 tons, energy-conservation more than 50%.
(3) make 2 tons of double die hammers and only use 70 tons of raw material, can save 100 tons of raw material, only 10 square metres of floor spaces.
(4) air cushion mechanism of silencing and damping effect has been installed in support.Two tups seismaesthesia when singles and doubles is little, and nothing is waved.Integral body is steadily reliable during strike, and the blow energy loss is little, and silencing and damping is environmental.
(5) power gas promotion robot material jacking mechanism and safety pin make most of waste gas be recovered the secondary utilization, in order to the oxide skin of the workpiece that blows off, thus energy savings.
(6) do not need to be equipped with auxiliary equipment such as air compression station boiler room, reduced production cost.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a right view of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
The E font fuselage that the present invention adopts carries out elasticity to top tank and support and is connected, and forms two gantry skeleton.Tup is connected with hammer stem 8 by bulb mechanism, slides up and down in inside and outside oil cylinder 7 endoporus, and inside and outside oil cylinder is fixed on the centre position of integrated package 11, and integrated package 11 is fixed on the fuel tank cap, and fuel tank 4 is connected with fuselage 3 usefulness elasticity screw rods, and fuselage 3 is fixing with support 5.Accumulator 10 is fixed on the integrated package 11.Accent center backing plate 15 is fixed on support 5, and two cover material-pulling devices 6 (also being material jacking mechanism) are set.Adjust backing plate under the effect of pin iron, can left-right and front-back adjust the concentricity of tup.Silencing and damping mechanism 16, vibration damper plate 17 are installed below the support, and hole punched device 18 and the thick backing plate 19 of pier are installed in fuselage 3 back, and two pneumatic safety pins 16 are installed in fuselage 3 simultaneously.
The present invention has following architectural feature:
(1) two tups are installed on a body, force localization reduces and hits side force in mold center during hammering, guarantees guide precision, increases the service life.
(2) between tup and hammer stem, adopt ball head structure to connect, can adjust automatically.
(3) because the pneumatic hole punched device 18 (robot device) that punching is used has been installed, can effectively cooperate hammering punching operation, change the thick clamping system of pier that original die forging is produced.Form that pier is thick, the new technology of punching, reaming, vexed mould, make cold working reduce allowance, reduce product cost.
(4) has material-pulling device.Can boost productivity through the automatic launch mode boring of the blank of punching, reaming, vexed mould.
(5) fuselage is equipped with safety pin, plays the safeguard protection effect when changing operation.
Claims (8)
1. double-station forging method and equipment, forging method is to be realized by such equipment: it comprises fuel tank (4), fuselage (3), support (5); It is characterized in that: two die forging tups are arranged on a fuselage, be respectively left die forging tup (1), right die forging tup (2), two material-pulling devices (6), a pneumatic hole punched device (18), one group of integrated package (11), two groups of interior outside cylinders (7), two hammer stems (8), overlap silencing and damping device (16), noise reduction backing plate (17), two motor pumps (12); The die forging tup is installed on the bulb (13) of hammer stem (8), the piston motion is in inside and outside oil cylinder (7), inside and outside oil cylinder (7) is installed in the integrated package (11), integrated package (11) is installed on the fuel tank cap (4), pilot valve is installed on the integrated package (11), hits valve, safety valve, fuselage (3) has two pneumatic safety pins (14), two centers to adjust plate (15), two material-pulling devices (6), a pneumatic hole punched device (18).
2. a kind of double-station forging method of the present invention, gas hydraulic oil transmission operation method thereof step is as follows:
At first be filled with the air of certain pressure to devices such as accumulator and dampings, under electrical system control, start main oil pump motor, hydraulic oil enters by pressure regulator valve, pilot valve and hits valve and safety valve, inside and outside oil cylinder, promote piston fast and drive the tup unlatching, the manual pneumatic control valve makes pier backing strap plate enter the operating position; Heating back roundwood material is delivered to the backing plate centre, under the effect of floor push, implement tup and hit, the blow energy size is by the computer default control; Circle is expected to start hand control valve after pier becomes dish type, make pier backing strap plate return original position; Hole punched device enters the center, finishes punching under tup hits, and with pusher the punching operation is finished in blank launch mode with holes boring; Again workpiece is sent in the boring of right tup counterdie, after making second tup carry out reaming at a slow speed under the floor push control, quick vexed mold forming; With pusher operation is finished in the boring of forging launch mode; In whole work system, hydraulic oil is made reciprocal differential motion in inside and outside oil cylinder, once only consumes the pressure of 4 liters of oil; Owing to the effect of accumulator is arranged, can make two tups double-click simultaneously also and can click respectively; Because hydraulic oil moves in integrated package from start to finish, so safe and reliable; Waste gas major part in the work is recovered in the fuselage column to be deposited, and the oxide skin that produces when forging in order to blow off is accomplished the secondary utilization.
3. a kind of double-station forging equipment according to claim 1 is characterized in that: silencing and damping device (16) and noise reduction backing plate (17) are set on the described support (5).
4. a kind of double-station forging equipment according to claim 1 is characterized in that: described fuselage (3) is the E type, and two tups are housed in the guide rail, left die forging tup (1) and right die forging tup (2).
5. a kind of double-station forging equipment according to claim 1 is characterized in that: described fuselage (3) is made of two material-pulling devices (6).
6. a kind of double-station forging equipment according to claim 1 is characterized in that: described pneumatic hole punched device (18) is made up of two horizontal cylinders and a upright cylinder.
7. a kind of double-station forging equipment according to claim 1 is characterized in that: described integrated package (11) is installed two inside and outside oil cylinders (7).
8. a kind of double-station forging equipment according to claim 1 is characterized in that: plate (15) is adjusted at described two centers, can about, front and back adjust direction, guarantee the concentricity with upper die body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100646140A CN101279352B (en) | 2008-05-28 | 2008-05-28 | Double-station forging method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100646140A CN101279352B (en) | 2008-05-28 | 2008-05-28 | Double-station forging method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101279352A true CN101279352A (en) | 2008-10-08 |
| CN101279352B CN101279352B (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100646140A Expired - Fee Related CN101279352B (en) | 2008-05-28 | 2008-05-28 | Double-station forging method and device |
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| CN (1) | CN101279352B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525813A (en) * | 2014-12-16 | 2015-04-22 | 徐州开元世纪重型锻压有限公司 | Double-station pre-pressing forming hydraulic machine |
| CN111331066A (en) * | 2020-04-12 | 2020-06-26 | 侯文燕 | Precision forging processing equipment |
-
2008
- 2008-05-28 CN CN2008100646140A patent/CN101279352B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525813A (en) * | 2014-12-16 | 2015-04-22 | 徐州开元世纪重型锻压有限公司 | Double-station pre-pressing forming hydraulic machine |
| CN111331066A (en) * | 2020-04-12 | 2020-06-26 | 侯文燕 | Precision forging processing equipment |
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| Publication number | Publication date |
|---|---|
| CN101279352B (en) | 2011-08-31 |
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Granted publication date: 20110831 Termination date: 20140528 |