CN102125976A - Oil supply device for four-hammer hydraulic precision forging machine - Google Patents
Oil supply device for four-hammer hydraulic precision forging machine Download PDFInfo
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- CN102125976A CN102125976A CN2010100101061A CN201010010106A CN102125976A CN 102125976 A CN102125976 A CN 102125976A CN 2010100101061 A CN2010100101061 A CN 2010100101061A CN 201010010106 A CN201010010106 A CN 201010010106A CN 102125976 A CN102125976 A CN 102125976A
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Abstract
The invention discloses an oil supply device for a four-hammer hydraulic precision forging machine, which relates to a device for supplying oil to a four-hammer hydraulic precision forging machine, and mainly aims to solve the problems of poor oil supply synchronism and the like of the oil supply system of the conventional four-hammer hydraulic precision forging machine. The device comprises a frame and a sliding frame, wherein a motor is connected with the sliding frame by a crankshaft and a connecting rod; the piston rod of a power oil cylinder on the frame is connected with the sliding frame; a left guide wheel frame and a right guide wheel frame of which the lower parts are provided with inclined planes are arranged on the sliding frame; a linked control valve on the frame is provided with a common piston rod; a forging oil cylinder is arranged on the frame; an oil inlet pipe and an oil outlet pipe are arranged on the power oil cylinder; the oil inlet pipe is communicated with a general oil inlet pipe by a check valve; the oil outlet pipe is communicated with one side of the linked control valve; the oil inlet pipe and the oil outlet pipe of the forging oil cylinder are communicated with the two sides of the linked control valve respectively; the linked control valve is communicated with a general oil outlet pipe by a pipeline; the forging oil cylinder is communicated with a general gas pipe by a gas pipe; and the general oil inlet pipe is connected with the outlet of a low temperature pump, a low temperature pump motor and an overflow valve. The oil supply device for the four-hammer hydraulic precision forging machine has the advantage of precise oil inlet synchronism.
Description
Technical field:
The present invention relates to a kind of device of giving the four tup hydraulic pressure precise forging machine fuel feeding that the parts to rotary body forge synchronously.
Background technology:
Existing four tup hydraulic pressure precise forging machine oil supply systems are made up of high and low press pump and the synchronous oil-feed of quick high frequency time system, at present domestic also not production, and mainly by import, shortcoming is a complex structure, involves great expense the oil-feed poor synchronization.
Summary of the invention:
Technical problem to be solved by this invention provide a kind of simple in structure, cost is low, the accurate four tup hydraulic pressure precise forging machine fuellers of oil-feed synchronism.
Above-mentioned purpose is achieved in that it comprises frame, the travelling carriage that is slidingly connected with it is housed on frame, motor is equipped with in the frame top, the axle of motor is fixedlyed connected with bent axle, the bent axle other end is rotatably connected with an end of connecting rod, the other end of connecting rod is rotatably connected with travelling carriage, be fixed with four actuator cylinders on the frame of travelling carriage below, the piston rod of actuator cylinder is fixedlyed connected with travelling carriage, left wheel frame and right wheel frame are housed on the travelling carriage of four actuator cylinder both sides, inclined-plane, a left side are all arranged at the bottom of left side wheel frame and right wheel frame, the inclined-plane of right wheel frame bottom tilts to same direction; All be fixed with the interlock control valve on the frame of each actuator cylinder below, four interlock control valves have the shared public piston rod of interlock control valve, and the two ends of the public piston rod of interlock control valve be sphere and contact with left and right wheel frame; All be fixed with the forging oil cylinder on the frame of each interlock control valve below; All dynamic oil cylinder oil inlet pipe and actuator cylinder flowline on each actuator cylinder, the actuator cylinder oil inlet pipe is communicated with total oil inlet pipe through check valve, and the actuator cylinder flowline is communicated with the side of interlock control valve towards right wheel frame; Each oil inlet pipe that forges oil cylinder all is communicated with the side of corresponding interlock control valve towards right wheel frame, and flowline all is communicated with the side of corresponding interlock control valve towards left wheel frame; Each control valve that links all has pipeline to be communicated with total flowline towards a side of left wheel frame, and always flowline is communicated with external fuel tank; Each bottom of forging oil cylinder all has tracheae to be communicated with gas main, and gas main links to each other with external air source; Each forges oil cylinder all has for the piston rod that links to each other with tup; On total oil inlet pipe Pressure gauge is arranged, total oil inlet pipe links to each other with the low pressure delivery side of pump, the inlet of low-lift pump has pipeline for linking to each other with external fuel tank, and low-lift pump links to each other with the axle of low-lift pump motor, also has pipeline to link to each other with the overflow valve that is positioned at the external fuel tank top on total oil inlet pipe.
Advantage of the present invention is simple in structure, and is reasonable in design, and the oil-feed synchronism is accurate, makes easily, and cost is low, is convenient to promote the use of on four tup hydraulic pressure precise forging machine.
Description of drawings:
Accompanying drawing is a structural representation of the present invention.
The specific embodiment:
With reference to accompanying drawing, it comprises frame 4, the travelling carriage 5 that is slidingly connected with it is housed on frame, motor 1 is equipped with in the frame top, the axle of motor is fixedlyed connected with bent axle 2, the bent axle other end is rotatably connected with an end of connecting rod 3, the other end of connecting rod is rotatably connected with travelling carriage, be fixed with four actuator cylinders 7 on the frame of travelling carriage below, the piston rod 6 of actuator cylinder is fixedlyed connected with travelling carriage, left wheel frame 21 and right wheel frame 8 are housed on the travelling carriage of four actuator cylinder both sides, and inclined-plane, a left side are all arranged at the bottom of left wheel frame and right wheel frame, the inclined-plane of right wheel frame bottom tilts to same direction; All being fixed with 14, four interlocks of interlock control valve control valve on the frame of each actuator cylinder below has the public piston rod 13 of shared interlock control valve, and the two ends of the public piston rod of interlock control valve be sphere and contact with left and right wheel frame; All be fixed with on the frame of each interlock control valve below and forge oil cylinder 16; All dynamic oil cylinder oil inlet pipe 9 and actuator cylinder flowline 12 on each actuator cylinder, the actuator cylinder oil inlet pipe is communicated with total oil inlet pipe 11 through check valve 10, and actuator cylinder flowline 12 is communicated with the side of interlock control valve 14 towards right wheel frame; Each oil inlet pipe 15 that forges oil cylinder 16 all is communicated with the side of corresponding interlock control valve towards right wheel frame, and flowline 17 all is communicated with the side of corresponding interlock control valve towards left wheel frame; Each control valve that links all has pipeline to be communicated with total flowline 19 towards a side of left wheel frame, and always flowline is communicated with external fuel tank; Each bottom of forging oil cylinder all has tracheae to be communicated with gas main 20, and gas main links to each other with external air source; Each forges oil cylinder all has for the piston rod 18 that links to each other with tup; On total oil inlet pipe 11 Pressure gauge 24 is arranged, total oil inlet pipe links to each other with the outlet of low-lift pump 23, the inlet of low-lift pump has pipeline for linking to each other with external fuel tank, and low-lift pump links to each other with the axle of low-lift pump motor 22, also has pipeline to link to each other with the overflow valve 25 that is positioned at the external fuel tank top on total oil inlet pipe.
The course of work: start motor 1 and low-lift pump motor 22, travelling carriage 5 moves upward, the piston rod 6 that drives actuator cylinder 7 moves upward, low-lift pump 23 work, fuel feeding in actuator cylinder 7, travelling carriage drives a left side simultaneously, right wheel frame moves upward, the public piston rod of interlock control valve is moved right by the promotion on inclined-plane, close the oil inlet pipe 15 that forges oil cylinder 16, the flowline 17 that forges oil cylinder is communicated with total flowline 19 through interlock control valve 14, the piston that forges oil cylinder is subjected to come in the tracheae promotion of gas to move upward, the oil that forges in the oil cylinder is got back to external fuel tank through total flowline, after travelling carriage runs to the top, under the effect of motor 1, move downward, travelling carriage is moved downward, drive a left side, right wheel frame moves downward, the public piston rod of interlock control valve leaves the inclined-plane and is moved to the left, close the flowline 17 that forges oil cylinder, the oil inlet pipe 15 that forges oil cylinder is communicated with actuator cylinder flowline 12 through interlock control valve 14, oil in the actuator cylinder 7 is forced into and forges in the oil cylinder simultaneously, and the piston rod 18 that forges oil cylinder is moved downward.
Claims (1)
1. four tup hydraulic pressure precise forging machine fuellers, comprise frame (4), it is characterized in that: the travelling carriage (5) that is slidingly connected with it is housed on frame, motor (1) is equipped with in the frame top, the axle of motor is fixedlyed connected with bent axle (2), the bent axle other end is rotatably connected with an end of connecting rod (3), the other end of connecting rod is rotatably connected with travelling carriage, be fixed with four actuator cylinders (7) on the frame of travelling carriage below, the piston rod of actuator cylinder (6) is fixedlyed connected with travelling carriage, left wheel frame (21) and right wheel frame (8) are housed on the travelling carriage of four actuator cylinder both sides, inclined-plane, a left side are all arranged at the bottom of left side wheel frame and right wheel frame, the inclined-plane of right wheel frame bottom tilts to same direction; All be fixed with interlock control valve (14) on the frame of each actuator cylinder below, four interlock control valves have the shared public piston rod of interlock control valve (13), and the two ends of the public piston rod of interlock control valve be sphere and contact with left and right wheel frame; All be fixed with on the frame of each interlock control valve below and forge oil cylinder (16); All dynamic oil cylinder oil inlet pipe (9) and actuator cylinder flowline (12) on each actuator cylinder, the actuator cylinder oil inlet pipe is communicated with total oil inlet pipe (11) through check valve (10), and actuator cylinder flowline (12) is communicated with the side of interlock control valve (14) towards right wheel frame; Each oil inlet pipe (15) that forges oil cylinder (16) all is communicated with the side of corresponding interlock control valve towards right wheel frame, and flowline (17) all is communicated with the side of corresponding interlock control valve towards left wheel frame; Each control valve that links all has pipeline to be communicated with total flowline (19) towards a side of left wheel frame, and always flowline is communicated with external fuel tank; Each bottom of forging oil cylinder all has tracheae to be communicated with gas main (20), and gas main links to each other with external air source; Each forges oil cylinder all has for the piston rod (18) that links to each other with tup; On total oil inlet pipe (11) Pressure gauge (24) is arranged, total oil inlet pipe links to each other with the outlet of low-lift pump (23), the inlet of low-lift pump has pipeline for linking to each other with external fuel tank, low-lift pump links to each other with the axle of low-lift pump motor (22), also has pipeline to link to each other with the overflow valve (25) that is positioned at the external fuel tank top on total oil inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100101061A CN102125976A (en) | 2010-01-13 | 2010-01-13 | Oil supply device for four-hammer hydraulic precision forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100101061A CN102125976A (en) | 2010-01-13 | 2010-01-13 | Oil supply device for four-hammer hydraulic precision forging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102125976A true CN102125976A (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100101061A Pending CN102125976A (en) | 2010-01-13 | 2010-01-13 | Oil supply device for four-hammer hydraulic precision forging machine |
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| Country | Link |
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| CN (1) | CN102125976A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353770A (en) * | 2014-10-23 | 2015-02-18 | 湖南明诚机械制造有限公司 | High frequency hammer pile hydraulic system of hydraulic hammer pile machine and hammering cartridge valve of hydraulic hammer pile machine |
| CN112974703A (en) * | 2021-02-05 | 2021-06-18 | 昆山利昂金属制品有限公司 | Forging device for die steel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916667A (en) * | 1973-02-10 | 1975-11-04 | Hans Joachim Paknke | Forging machines |
| US5379628A (en) * | 1992-03-31 | 1995-01-10 | Pahnke Engineering Gmbh & Co. Kg | Drive for shifting the stroke position of forming machines |
| JP2001519241A (en) * | 1997-10-15 | 2001-10-23 | エス エム エス オイムコ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Hydraulic drive for slides on forging presses or machines |
| CN1733386A (en) * | 2004-08-09 | 2006-02-15 | 天津市天锻压力机有限公司 | Large-scale semi-solid state die forging hydraulic press |
| CN2933650Y (en) * | 2006-08-17 | 2007-08-15 | 蒋林 | Plate-type hydraulic forging press |
| CN201603832U (en) * | 2010-01-13 | 2010-10-13 | 辽阳石化机械设计制造有限公司 | Oil supply device for four-hammer hydraulic precision forging machine |
-
2010
- 2010-01-13 CN CN2010100101061A patent/CN102125976A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916667A (en) * | 1973-02-10 | 1975-11-04 | Hans Joachim Paknke | Forging machines |
| US5379628A (en) * | 1992-03-31 | 1995-01-10 | Pahnke Engineering Gmbh & Co. Kg | Drive for shifting the stroke position of forming machines |
| JP2001519241A (en) * | 1997-10-15 | 2001-10-23 | エス エム エス オイムコ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Hydraulic drive for slides on forging presses or machines |
| CN1733386A (en) * | 2004-08-09 | 2006-02-15 | 天津市天锻压力机有限公司 | Large-scale semi-solid state die forging hydraulic press |
| CN2933650Y (en) * | 2006-08-17 | 2007-08-15 | 蒋林 | Plate-type hydraulic forging press |
| CN201603832U (en) * | 2010-01-13 | 2010-10-13 | 辽阳石化机械设计制造有限公司 | Oil supply device for four-hammer hydraulic precision forging machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353770A (en) * | 2014-10-23 | 2015-02-18 | 湖南明诚机械制造有限公司 | High frequency hammer pile hydraulic system of hydraulic hammer pile machine and hammering cartridge valve of hydraulic hammer pile machine |
| CN104353770B (en) * | 2014-10-23 | 2016-03-23 | 湖南明诚机械制造有限公司 | Hydraulic hammer stake machine high frequency is hammered stake hydraulic system into shape and is beaten hammer inserted valve |
| CN112974703A (en) * | 2021-02-05 | 2021-06-18 | 昆山利昂金属制品有限公司 | Forging device for die steel |
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Application publication date: 20110720 |