CN201224194Y - Spring seal mould type hydraulic press and combined device thereof - Google Patents
Spring seal mould type hydraulic press and combined device thereof Download PDFInfo
- Publication number
- CN201224194Y CN201224194Y CNU2008200712260U CN200820071226U CN201224194Y CN 201224194 Y CN201224194 Y CN 201224194Y CN U2008200712260 U CNU2008200712260 U CN U2008200712260U CN 200820071226 U CN200820071226 U CN 200820071226U CN 201224194 Y CN201224194 Y CN 201224194Y
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- cross beam
- moved cross
- hydraulic press
- spring seal
- column
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Abstract
The utility model relates to a hydraulic pressing machine and a combination device thereof, in particular to a powder-molding pressing machine and a combination device. The powder-molding pressing machine comprises a hydraulic station which is used as a dynamic source, a control system and a main motor; the main motor is formed according to the following method: an upper beam (1) is connected with a lower beam (2) through an upright column (3) so as to form a bearing frame; a movable beam (4) can move up and down along the upright column through a guide sleeve (5) which can guide the direction; a spring (6) is arranged on the upright column to support the movable beam (4); a piston type main cylinder (7) which is fixedly connected with the lower beam (2) is arranged at the lower part of the movable beam (4); a piston rod of the main cylinder (7) runs through the movable beam, a baffle plate (8) is arranged at the end part of the main cylinder (7); the diameter of the baffle plate (8) must be bigger than the hole diameter of the movable beam through which the baffle plate (8) runs; and a mould bracket (9) is arranged at the upper part of the movable beam (4) and can be used for arranging the moulds. The machine has the advantages that the structure is simple and compact, the manufacture cost is lower, the maintenance is convenient, the main cylinder has short route, the film is sealed through the spring force so as to break the structure of the traditional hydraulic pressing machine; thus being particularly applied to multi-work station machine sets and automatic production lines which are arranged in line.
Description
Technical field
The utility model belongs to hydraulic press machine and composite set thereof, particularly is applicable to the forcing press and the composite set 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 utility model provides a kind of being particularly suitable for and has the stamping of powder formed spring envelope mould hydraulic press that bigger envelope mould power requires, and is huge to overcome traditional press structure, envelope mould hydraulic system complexity, and the master cylinder idle stroke is big, is inconvenient to adorn shortcomings such as mould.
Another purpose of the present utility model provides a kind of stamping of powder forming hydraulic press composite set 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 purpose of this utility model is achieved in that 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 composite set, 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 beneficial effects of the utility model are: because the envelope mould spring that is sleeved on the column 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 utility model 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 composite set structure charts of spring seal mode hydraulic press;
A among Fig. 8 Fig. 7-A profile;
Fig. 9 is spring seal mode hydraulic press six station composite set 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 utility model 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 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 composite set constitutes as main frame by hydraulic system, electric-control system with by many hydraulic press composite sets, 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 composite set, by hydraulic system, electric-control system and constitute as main frame by many described spring seal mode hydraulic press of claim 1, it is characterized in that many 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 composite set 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 composite sets, 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 |
|---|---|---|---|
| CNU2008200712260U CN201224194Y (en) | 2008-01-08 | 2008-01-08 | Spring seal mould type hydraulic press and combined device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200712260U CN201224194Y (en) | 2008-01-08 | 2008-01-08 | Spring seal mould type hydraulic press and combined device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224194Y true CN201224194Y (en) | 2009-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200712260U Expired - Fee Related CN201224194Y (en) | 2008-01-08 | 2008-01-08 | Spring seal mould type hydraulic press and combined device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224194Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966758A (en) * | 2009-07-28 | 2011-02-09 | 镇江市丹徒区荣炳昌达弹簧厂 | Spring pressure machine |
| CN102248054A (en) * | 2011-04-13 | 2011-11-23 | 浙江大学 | Simple sheet stamping press and application method thereof |
-
2008
- 2008-01-08 CN CNU2008200712260U patent/CN201224194Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966758A (en) * | 2009-07-28 | 2011-02-09 | 镇江市丹徒区荣炳昌达弹簧厂 | Spring pressure machine |
| CN102248054A (en) * | 2011-04-13 | 2011-11-23 | 浙江大学 | Simple sheet stamping press and application method thereof |
| CN102248054B (en) * | 2011-04-13 | 2013-04-17 | 浙江大学 | Simple sheet stamping press and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20100208 |