CN101244637A - Spring seal mode hydraulic press and assembly thereof - Google Patents
Spring seal mode hydraulic press and assembly thereof Download PDFInfo
- Publication number
- CN101244637A CN101244637A CNA2008100502290A CN200810050229A CN101244637A CN 101244637 A CN101244637 A CN 101244637A CN A2008100502290 A CNA2008100502290 A CN A2008100502290A CN 200810050229 A CN200810050229 A CN 200810050229A CN 101244637 A CN101244637 A CN 101244637A
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- cross beam
- moved cross
- hydraulic press
- seal mode
- spring seal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
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- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention relates to a hydraulic pressing machine and the combination method, in particular to a powder pressure forming pressing machine and the combination method; wherein, the hydraulic pressing machine comprises a hydraulic station acting as the power source, a control system, and a mainframe; wherein, the main frame is combined as follows: an upper beam (1) and a lower beam (2) are connected into a force bearing frame by means of an upright column (3), a movable beam (4) is guided by a guide sleeve (5) to move up and down the upright column, and a spring (6) is sleeved on the upright column to support the movable beam (4); a piston-type main oil cylinder (7) fixedly connected with the lower beam (2) is arranged below the movable beam (4), and the piston rod of the main oil cylinder (7) passes through the movable beam; a stop plate (8) is arranged at one end part of the piston rod, the diameter of the stop plate (8) must be larger than that of the hole on the movable beam passed through by the piston rod, and a mold support (9) is arranged above the movable beam (4) for mounting a mold. The hydraulic pressing machine has the advantages of simple and compact structure, low manufacturing costs, convenient maintenance, and short travel of the main oil cylinder; moreover, the mold is sealed by use of the spring force, the structure form of the prior hydraulic press, and therefore, the hydraulic pressing machine is particularly suitable for the multi-stage machine sets in linear arrangement and the automatic production lines.
Description
Technical field
The invention belongs to hydraulic press machine and combination thereof, particularly be applicable to the forcing press and the combination thereof of stamping of powder moulding.
Background technology
Tradition is used for the hydraulic press of stamping of powder moulding, itself is not with and seals die device and pattern tool solution envelope modulus problem, causes the mould structure complexity, and envelope mould power is limited.Some has the hydraulic press of hydraulic pressure envelope mould function, the hydraulic system structure complexity, and envelope mould power control difficulty, cost is also higher.
For powder is put into mould, the conventional hydraulic machine enlarged opening height of having to is reserved enough dress modular spaces, makes master cylinder stroke lengthening, and this has not only increased the device fabrication cost, has reduced production efficiency, and the process of dress powder is also extremely inconvenient.
The hydraulic press that tradition is used for the stamping of powder moulding is generally unit, and bulky, even if arranged in a straight line, also is unsuitable for the one man operation multimachine.
Summary of the invention
The purpose of this invention is to provide a kind of being particularly suitable for and have the stamping of powder formed spring envelope mould hydraulic press that bigger envelope mould power requires, huge to overcome traditional press structure, envelope mould hydraulic system complexity, the master cylinder idle stroke is big, is inconvenient to adorn shortcomings such as mould.
Another object of the present invention provides a kind of stamping of powder forming hydraulic press combination that is particularly suitable for the one man operation multimachine, and compact conformation, and floor space is little, and complete machine is integrated, and depanning and charging are convenient, for realizing that automation lays the first stone.
The object of the present invention is achieved like this, and accompanying drawings is as follows:
A kind of spring envelope mould hydraulic press is by the Hydraulic Station as power source, control system and main frame are formed, described main frame is formed as follows: 1 underbeam 2 of putting the beams in place is connected into stress frame by column 3, walking beam 4 is through guide pin bushing 5 guiding, can move up and down along column, be set with spring 6 on the column and supported moved cross beam 4, the piston type master cylinder 7 that is fixedly connected with underbeam 2 is equipped with in moved cross beam 4 belows, the piston rod of master cylinder 7 passes moved cross beam, and baffle plate 8 is housed in the end, baffle plate 8 diameters must be greater than the hole of its moved cross beam that passes 4, stretchy moved cross beam and spring 6 is compressed when making main oil cylinder piston descending, mould rack 9 is equipped with in moved cross beam 4 tops can supply installation mold.
The mould rack 9 of moved cross beam 4 tops can directly be fixed on the moved cross beam 4, also can shift out along the slideway 10 that is installed on the moved cross beam 4, can also rotate around the column center and shifts out by being enclosed within pivoted arm 11 on the column 3.Pivoted arm 11 is made up of chuck 12, thrust bearing 13, lining 14, and chuck 12 can be fixed on column 3 arbitrary heights, and thrust bearing 13 holds up pivoted arm 11, and lining 14 plays the effect of antifriction.
A kind of spring seal mode hydraulic press combination, by hydraulic system, electric-control system and constitute as main frame by the combination of many spring seal mode hydraulic press, many the shared same upper beams 15 of spring seal mode hydraulic press, underbeam 16, fuel tank 17 and electric cabinet 18, two root posts 19 and the last underbeam side of every main frame are angle and arrange, lateral dimension is reduced, compact conformation, on the moved cross beam 20 top right columns of every main frame rotating support arm 21 is housed, die supports and mold 22 is fixed on the support arm 21 and can rotates around the center of column 19, under the effect of oil cylinder 23, mould 24 is shifted out press automatically and blocked fixing by block 25, be fixed on the moved cross beam eject oil cylinder 26 over against shift out the back mould 24 the center, product can be ejected mould.
Each of described spring seal mode hydraulic press main frame has independently hydraulic system, and adopts proportioning valve as pressure control valve.Fuel tank 17 is simultaneously as support, and main frame and hydraulic system are installed in the fuel tank top, and electric cabinet is installed in the left side or the right side of fuel tank.
The envelope mould spring that is sleeved on the column the invention has the beneficial effects as follows: owing to can design the enough big envelope mould power that produces, when master cylinder is up, at first discharge envelope mould spring and hold up mould bases mould is pressed on the upper beam through moved cross beam, main cylinder piston-rod continues the up product compacting of finishing, when master cylinder piston returns, with spring compression, envelope mould power disappears again.This principle by spring mechanical power envelope mould makes the utility model simple and compact for structure, has broken through the version of conventional powder press, and precision guarantees easily, makes installation and maintenance conveniently, and device fabrication cost and die manufacturing cost all significantly reduce.
Another beneficial effect of the present invention is to make support have the fuel tank function, combination main frame and hydraulic system, electric-control system all is installed on the support (fuel tank), realize the complete machine electromechanical integration, reduce floor space and operating personnel's displacement to greatest extent, it is little and can many be assembled on the frame and be convenient to the one man operation multimachine to take up an area of the space, raises labour productivity, and provides important foundation for the design automation production line.
Description of drawings
Fig. 1 is the front view of spring seal mode hydraulic press host machine part;
Fig. 2 is the A-A generalized section of mould rack 9 among Fig. 1;
Fig. 3 is the directly structural representation of moving moving-out type mould rack 9 of spring seal mode hydraulic press;
Fig. 4 is the A-A generalized section of straight moving moving-out type mould rack 9 among Fig. 3;
Fig. 5 is the generalized section of master cylinder shown in Fig. 17;
Fig. 6 is the hydraulic schematic diagram of spring seal mode hydraulic press.
Fig. 7 is six station combination assumption diagrams of spring seal mode hydraulic press;
A-A profile among Fig. 8 Fig. 7;
Fig. 9 is spring seal mode hydraulic press six station assembled hydraulic schematic diagrams.
Among the figure 1, put the beams in place 2, underbeam 3, column 4, moved cross beam 5, guide pin bushing 6, spring 7, master cylinder 8, baffle plate 9, mould rack 10, slideway 11, pivoted arm 12, chuck 13, thrust bearing 14, lining 15, put the beams in place 16, underbeam 17, fuel tank 18, electric cabinet 19, column 20, moved cross beam 21, support arm 22, die supports and mold 23, oil cylinder 24, mould 25, block 26, eject oil cylinder
The specific embodiment
Further specify particular content of the present invention below in conjunction with the accompanying drawing illustrated embodiment:
A kind of spring envelope mould hydraulic press, constitute closed frame and bear press power by upper beam 1, underbeam 2 columns 3, master cylinder 7 is fixed on the underbeam 2, moved cross beam 4 is supported by the helical spring 6 that is enclosed within on the column, and through guide pin bushing 5 guiding, can move up and down along column, the piston rod of master cylinder 7 passes the hole on the moved cross beam, and baffle plate 8 is housed in the end, baffle plate 8 diameters must be greater than the hole on its moved cross beam that passes 4, stretchy moved cross beam and spring 6 is compressed when making main oil cylinder piston descending.Piston stroking upward is in the mould pressure process, at first retracting spring 6, it is up to promote moved cross beam 4, moved cross beam 4 holds up mould rack 9 mould is pressed on the press upper beam, and then by the enough envelope mould power of spring generation, piston rod continues the up pressing process of finishing product, and piston rod is when returning, and overcomes spring force and descending by the plate washer 8 pulling moved cross beams 4 of piston rod end.Feed intake in mould for convenience and take out product, mould rack 9 can shift out along the slideway 10 that is installed on the moved cross beam 4, can also rotate around the column center and shifts out by being enclosed within pivoted arm 11 on the column 3.Pivoted arm 11 is by chuck
12, thrust bearing 13, lining 14 are formed, and chuck 12 can be fixed on column 3 arbitrary heights, and thrust bearing 13 holds up pivoted arm 11, and lining 14 plays the effect of antifriction.
The combination of a kind of spring seal mode hydraulic press constitutes as main frame by hydraulic system, electric-control system with by many hydraulic presses combinations, and station can determine that general 3～6 stations are advisable according to one man operation's work tempo.The constitutive characteristic of hydraulic press is to adopt spring seal mode hydraulic press as main frame, closes by the station array with shared upper beam 15, underbeam 16, and the column of each station and upper and lower beam side arrange at an angle, thereby lateral dimension is reduced, compact conformation.For making things convenient for depanning and charging, on the moved cross beam 20 top right columns of every main frame rotating mould bases support arm 21 is housed, die supports and mold 22 is fixed on the support arm 21 and can rotates around the center of column 19, under the effect of oil cylinder 23, mould 24 shifted out press automatically and blocked fixingly by block 25, be fixed on and eject oil cylinder 26 over against the center of shifting out back mould 24 on the moved cross beam, product can be ejected mould, eject product and lay equal stress on after the new charging, mould returns automatically.Fuel tank 17 is simultaneously as support, the mechanical system of complete machine, and hydraulic system and electric-control system all are installed on the support with fuel tank function, and electric cabinet is installed in the left side or the right side of fuel tank and realizes mechanical-electrical-hydraulic integration.Every main frame all has independently hydraulic system, do not disturb mutually, and the Electro-hydraulic Proportional Control system of employing press power, by PLC control, can realize transformation compacting and programme-control pressing process.
Claims (8)
1, a kind of spring seal mode hydraulic press, by Hydraulic Station as power source, control system and main frame are formed, it is characterized in that described main frame forms as follows: put the beams in place (1) and underbeam (2) is connected into stress frame by column (3), walking beam (4) leads through guide pin bushing (5), can move up and down along column, be set with spring (6) on the column and supported moved cross beam (4), the piston type master cylinder (7) that is fixedly connected with underbeam (2) is equipped with in moved cross beam (4) below, the piston rod of master cylinder (7) passes moved cross beam, and baffle plate (8) is housed in the end, baffle plate (8) diameter must be greater than the hole of its moved cross beam that passes (4), stretchy moved cross beam and spring (6) is compressed when making main oil cylinder piston descending, moved cross beam (4) top is equipped with mould rack (9) and can be supplied installation mold.
2, a kind of spring seal mode hydraulic press according to claim 1 is characterized in that the mould rack (9) of moved cross beam (4) top directly is fixed on the moved cross beam (4).
3, a kind of spring seal mode hydraulic press according to claim 1 is characterized in that the mould rack (9) of moved cross beam (4) top can shift out along the slideway (10) that is installed on the moved cross beam (4).
4, a kind of spring seal mode hydraulic press according to claim 1, the mould rack (9) that it is characterized in that moved cross beam (4) top rotates around the column center and shifts out by being enclosed within pivoted arm (11) on the column (3).
5, a kind of spring seal mode hydraulic press according to claim 4, it is characterized in that pivoted arm (11) is made up of chuck (12), supported Thrust Bearing (13), lining (14), chuck (12) can be fixed on column (3) arbitrary height, thrust bearing (13) holds up pivoted arm (11), and lining (14) plays the effect of antifriction.
6, a kind of spring seal mode hydraulic press combination, by hydraulic system, electric-control system and constitute as main frame by many described spring seal mode hydraulic press of claim 1, many the shared same upper beams of spring seal mode hydraulic press (15), underbeam (16), fuel tank (17) and electric cabinet (18), two root posts (19) are the angle layout with last underbeam side about every main frame, lateral dimension is reduced, compact conformation, on the right column of the moved cross beam of every main frame (20) top rotating support arm (21) is housed, die supports and mold (22) is fixed on support arm (21) and goes up also and can rotate around the center of right column (19), under the effect of oil cylinder (23), mould (24) is shifted out press automatically and blocked fixing by block (25), be fixed on the moved cross beam eject oil cylinder (26) over against shift out the back mould (24) the center, product can be ejected mould.
7, a kind of spring seal mode hydraulic press combination according to claim 6 is characterized in that each main frame has independently hydraulic system, and adopts proportioning valve as pressure control valve.
8, according to claim 6 or 7 described a kind of spring seal mode hydraulic press combinations, it is characterized in that fuel tank (17) simultaneously as support, main frame and hydraulic system are installed in the fuel tank top, and electric cabinet is installed in the left side or the right side of fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100502290A CN101244637A (en) | 2008-01-08 | 2008-01-08 | Spring seal mode hydraulic press and assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100502290A CN101244637A (en) | 2008-01-08 | 2008-01-08 | Spring seal mode hydraulic press and assembly thereof |
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| Publication Number | Publication Date |
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| CN101244637A true CN101244637A (en) | 2008-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100502290A Pending CN101244637A (en) | 2008-01-08 | 2008-01-08 | Spring seal mode hydraulic press and assembly thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544069B (en) * | 2009-03-20 | 2011-11-02 | 天津市天锻压力机有限公司 | Two-beam three-post closed-loop control pressing hydraulic machine |
| CN102497924A (en) * | 2009-07-17 | 2012-06-13 | 玛斯康玛加拿大公司 | Process apparatus with output valve and operation thereof |
| CN103057144A (en) * | 2012-12-31 | 2013-04-24 | 福建海源自动化机械股份有限公司 | Large-tonnage hydraulic press with rapid stroke |
| CN113147067A (en) * | 2021-04-12 | 2021-07-23 | 西南石油大学 | Metal bipolar plate hydraulic forming machine for proton exchange membrane fuel cell |
-
2008
- 2008-01-08 CN CNA2008100502290A patent/CN101244637A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544069B (en) * | 2009-03-20 | 2011-11-02 | 天津市天锻压力机有限公司 | Two-beam three-post closed-loop control pressing hydraulic machine |
| CN102497924A (en) * | 2009-07-17 | 2012-06-13 | 玛斯康玛加拿大公司 | Process apparatus with output valve and operation thereof |
| CN103057144A (en) * | 2012-12-31 | 2013-04-24 | 福建海源自动化机械股份有限公司 | Large-tonnage hydraulic press with rapid stroke |
| CN103057144B (en) * | 2012-12-31 | 2016-12-28 | 福建海源自动化机械股份有限公司 | There is the great tonnage hydraulic machine of fast travel |
| CN113147067A (en) * | 2021-04-12 | 2021-07-23 | 西南石油大学 | Metal bipolar plate hydraulic forming machine for proton exchange membrane fuel cell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JILIN PROVINCE JIDA ELEC.-MECH. MACHINERY LTD. Free format text: FORMER OWNER: JILIN UNIVERSITY NON-METALLIC MINING TECHNOLOGY AND EQUIPMENT RESEARCH INSTITUTE Effective date: 20100825 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Xiaolou Inventor after: Wang Tieshan Inventor after: Qu Bo Inventor after: Jiang Weilin Inventor after: Yang Zhiguo Inventor before: Wang Tieshan Inventor before: Qu Bo Inventor before: Jiang Weilin Inventor before: Zhao Xiaolou Inventor before: Yang Zhiguo |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG TIESHAN QU BO JIANG WEILIN ZHAO XIAOLOU YANG ZHIGUO TO: ZHAO XIAOLOU WANG TIESHAN QU BO JIANG WEILIN YANG ZHIGUO Free format text: CORRECT: ADDRESS; FROM: 130012 NO.500, JINBI STREET, JINGYUE DEVELOPMENT ZONE, CHANGCHUN CITY, JILIN PROVINCE TO: 130117 NO.500, JINBI STREET, JINGYUE DEVELOPMENT ZONE, CHANGCHUN CITY, JILIN PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20100825 Address after: Jinbi Jingyue Development Zone in Jilin province Changchun 130117 Street No. 500 Applicant after: Jilin Province Jida Elec.-Mech. Machinery Ltd. Address before: Jinbi Jingyue Development Zone in Jilin province Changchun 130012 Street No. 500 Applicant before: Jilin University Non-metallic Mining Technology and Equipment Research Institute |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20080820 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |