CN1493413A - Isothermal forging hydrulic press used for processing titanium alloy product - Google Patents
Isothermal forging hydrulic press used for processing titanium alloy product Download PDFInfo
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- CN1493413A CN1493413A CNA021461023A CN02146102A CN1493413A CN 1493413 A CN1493413 A CN 1493413A CN A021461023 A CNA021461023 A CN A021461023A CN 02146102 A CN02146102 A CN 02146102A CN 1493413 A CN1493413 A CN 1493413A
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- slide block
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Abstract
An isothermal forgeing hydraulic press for machining the Ti-alloy products features that two supporting columns are equipped with lining phases, the slide block unit with cylinder and pad is installed under top transverse beam, a fixed X-ray guide track structure is installed between two supporting columns and said slide block unit, and a quick die-exchanging unit is installed on the lower transverse beam. Its advantage is high performance.
Description
Technical field
The invention belongs to the tower structure hydraulic press, particularly relate to a kind of isothermal forging hydraulic press that is used for the machining titanium alloy goods.
Background technology
At present known by two pillars are housed between the upper and lower crossbeam, fastening between each pillar and the upper and lower crossbeam by pull bar and nut, master cylinder and plunger type kicker cylinder are installed on entablature, because described plunger type kicker cylinder is made up of a plunger case and one two pillar cantilever beam, and need on entablature, process some pilot holes, and also need be processed into the sphere end face at the plunger end face of kicker cylinder, so this structure exists, and required parts are more, processing cost is high and the very difficult deficiency of sphere end face of processing plunger end face.Connect above-mentioned, slide block is installed below entablature, owing to this structure master cylinder is installed on the entablature again, then entablature must be had the installing hole of master cylinder, for guaranteeing the entablature strength and stiffness, entablature need be increased height, so just cause the height of complete machine to increase, have the deficiency that cost is high and consumptive material is many.Connect above-mentioned, hydraulic locking cylinder and clamping cylinder and oil trap are housed respectively on each pillar, liftout tank is housed and the cylinder that rises and falls on sill, travelling table is installed above sill, this workbench is to be welded by steel plate, its plane sizes is to be determined by the erection space of the effective area of workbench and clamping cylinder, its height is decided by the roller size and the table surface height sum of workbench, therefore just make that the workbench overall volume is big, produce the high deficiency of cost, in addition, itself does not have bosh on workbench, so it does not have the function of isothermal forging yet.Connect above-mentioned again, because guider is to be installed in respectively on pillar and the slide block, the relevant parts of the guider on its slide block are contained by the relevant parts of guider on the pillar, so when slide block is heated, very easily cause, make slide block block motionless phenomenon and produce because of the inequality of conducting heat.Connect above-mentioned, the place ahead at sill is equipped with guide rail, the hydraulic forging press that alignment pin is formed is housed on sill, because the itself structure is limit, therefore be not suitable for being used for the titanium alloy material or the high-temperature alloy material isothermal forging of aircraft industry, this is high because require the Forging Technology of processed titanium alloy or high temperature alloy to require, and the poor plasticity of the material of high temperature alloy and titanium alloy own, the forging temperature band is narrow, resistance of deformation is big, and the hydraulic press tonnage is big, and table top is little, rate of deformation is strict, and the Forging Technology complexity.
Summary of the invention
The present invention provides a kind of isothermal forging hydraulic press machining titanium alloy goods, that can reach aspects requirements such as plasticity and forging temperature band and resistance of deformation that is used for for solving the technical problem that exists in the known technology.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The present invention improves on the basis of known technology, liner plate promptly all is housed on two pillars, the plunger type kicker cylinder that to install on entablature is adapted as the piston type kicker cylinder, the slide block that to install below entablature is adapted as band cylinder slide block device, on band cylinder slide block device, backing plate is housed also, be formed with fixed X type guide rail structure between two pillars and band cylinder slide block device, the travelling table that will install above sill is adapted as quick die change device.
The present invention can also adopt following technical measures:
The concrete formation of the described piston type kicker cylinder of installing on entablature is, priority is installed dust ring, sealing ring in having the cylinder body of piston rod, this spy seals and this encloses, this special envelope also is housed on the piston rod in cylinder body encloses with this, by screw cylinder bottom is housed in the cylinder body bottom, cylinder body is loaded on entablature by screw, and the tailpiece of the piston rod that stretches out cylinder body is installed in band cylinder slide block device by flange and screw.
The concrete structure of described band cylinder slide block device is, on slide block, the adjustment piece is installed by screw, on the adjustment piece, guide plate is installed, between slide block and adjustment piece, the adjustment plate is housed also, dust ring, sealing ring, this special envelope are installed respectively in slide block, this has refilled plunger after enclosing, on plunger, adapter sleeve is housed, adapter sleeve is installed in entablature by locknut by screw.
The described concrete formation that is formed with fixed X type guide rail structure between two pillars and band cylinder slide block device is to be formed for the fixed X type guide rail structure of two pillars and band cylinder slide block device jointly by the guide plate in the liner plate on two pillars, the band cylinder slide block device and adjustment piece, adjustment plate, screw.
On the backing plate that is equipped with on the described band cylinder slide block device, have 2 above boshes, flange all is housed between bosh in twos.
The concrete structure of described quick die change device is, be installed in travelling table above the sill below roller is installed, on the travelling table of corresponding roller position, cover plate is housed, mobile switch is housed and the switch that rises and falls on travelling table, on travelling table, also have 2 above boshes, flange all is housed between bosh in twos, after being connected and installed by axle and movable cylinder respectively, two supports also connect an end that is loaded on travelling table, the other end of travelling table is fixed in ground, on travelling table, be shaped on groove, be shaped on boss on the shelf position corresponding with groove on the travelling table, the key that the groove by travelling table and the boss of shelf form is connected travelling table and shelf is combined into one.
Advantage and good effect that the present invention has are: because the present invention will be adapted as the band cylinder slide block device of the fixed X type guide rail structure with fixed guide and the travelling table that will install is adapted as architecture advances such as quick die change device at the slide block of installing below the entablature in the known technology above sill, in addition, corresponding hydraulic control system is to adopt the proportional servo closed loop hydraulic control system of high control accuracy, then makes the pressing speed of band cylinder slide block device can accurately be controlled at 0.005 mm/second; Control corresponding stroke digital control system is to adopt high reliability, the digital Position Control stroke of directly control type of high accuracy digital control system, so control accuracy can be stabilized in 0.001 millimeter.So it is applicable to high-temperature alloy material and the isothermal forging that is used for the titanium alloy material of aircraft industry fully, but also can satisfy requirement to high-temperature alloy material or titanium alloy material, by being installed in precision and the higher fixed X type guide rail structure and the backing plate, the quick die change device that have bosh of gap retentivity thereof under the big state of the temperature difference, thereby guaranteed such as plasticity, the forging temperature band, the requirement of aspects such as resistance of deformation.In addition, the present invention has the function of multiple operating rate and Ultra-Low Speed according to the difference of machined material, can satisfy the requirement of rate of deformation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of piston type kicker cylinder among Fig. 1;
Fig. 4 is the structural representation of band cylinder slide block device among Fig. 1;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural representation of backing plate among Fig. 1;
Fig. 7 is the structural representation of quick die change device among Fig. 1;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the side view of Fig. 7;
Figure 10 is the structural representation of travelling table among Fig. 7;
Figure 11 is the structure for amplifying schematic diagram of A among Fig. 7.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, two pillars 12,16 be installed between entablature 1 and the sill 13, by pull bar 2 and nut 3 with fastening between pillar and the upper and lower crossbeam.Hydraulic locking cylinder 6 and clamping cylinder 9 and oil trap 8 all are housed on two pillars 12,16, liner plate 15 also all is housed on two pillars.For reducing cost, be convenient to install and reach simple in structure, piston type kicker cylinder 5 then is installed on entablature, see also Fig. 3, the concrete formation of piston type kicker cylinder 5 is, dust ring 5-11 successively is installed in having the cylinder body 5-7 of piston rod 5-6, sealing ring 5-10, Si Te seals 5-9, this encloses 5-8, this special envelope 5-4 also is housed on the piston rod 5-6 in cylinder body 5-7, this encloses 5-5, by screw 5-1 cylinder bottom 5-2 is housed also in cylinder body 5-7 bottom, the cylinder body 5-7 that constitutes in the said structure is installed on the entablature 1 by screw 5-3, in addition, the rod end that will stretch out the piston rod 5-6 of cylinder body is packed in the band cylinder slide block device 4 by flange 5-13 and screw 5-12.Piston type kicker cylinder 5 is to utilize the plunger cavity of cylinder body 5-7 to use as backhaul.
Connect above-mentioned, mounting strap cylinder slide block device 4 below entablature 1, the concrete structure of band cylinder slide block device is, see also Fig. 4 and Fig. 5, on slide block 4e, adjustment piece 4k is installed, adjusting installation guide plate 4j on the piece by screw 4m, between slide block and adjustment piece, also be equipped with and adjust plate 4L, the effect of adjusting plate is after the adjustment plate 4L reconditioning, can regulate the gap value between liner plate 15 and the guide plate 4j.Dust ring 4f, sealing ring 4g, this special envelope 4h successively are installed in slide block, this has refilled plunger 4d after enclosing 4i, by screw 4c adapter sleeve 4b is housed on the plunger, adapter sleeve is packed on the entablature 1 by locknut 4a.After slide block 4e was heated, it can be delivered to heat equably adjusted piece 4k, is delivered to guide plate 4j again by adjusting piece 4k, is delivered to liner plate 15 by guide plate 4j.Consult Fig. 5 again, be formed with fixed X type guide rail structure between two pillars 12,16 and the band cylinder slide block device 4, its concrete formation is to have formed the fixed X type guide rail structure that is used for two pillars and band cylinder slide block device 4 jointly by the guide plate 4j in the liner plate 15 on two pillars 12,16, the band cylinder slide block device 4 and adjustment piece 4k, adjustment plate 4L, screw 4m.Can make the present invention thus under the big situation of the temperature difference, precision and gap retentivity are good, are well suited for machining titanium alloy material and high-temperature alloy material.
Connect above-mentionedly, see also Fig. 6, on band cylinder slide block device 4 backing plate 7 is housed also, have 2 above boshes 701 on it, present embodiment is chosen as 8.For each bosh is communicated with, flange 702,703,704 is housed all between bosh in twos.Cooling water in the bosh can cool off processed forging (as: titanium alloy or high temperature alloy), and institute is so that processed forging can keep mechanical performance preferably.
Connect above-mentionedly, liftout tank 14 is housed and the cylinder 11 that rises and falls on sill 13, in the place ahead of sill guide rail 17 is installed, two alignment pins 18 are housed on sill, they can determine the reseting precision of travelling table.And the rise of travelling table is finished with falling by the cylinder 11 that rises and falls, and it falls the back and by clamping cylinder 9 travelling table is clamped.Quick die change device 10 is housed above sill, see also Fig. 7-Figure 10, the concrete structure of quick die change device is, be installed in travelling table 10-6 above the sill 13 below 4 roller 10-2 that roll on guide rail 17 are installed, in order to make the dustproof and safe handling of roller, then on the travelling table 10-6 of corresponding roller 10-2 position, cover plate 10-8 is housed.Mobile switch 10-13 is housed and the switch 10-14 that rises and falls on travelling table, also have 2 above bosh 10-601 on travelling table, present embodiment is chosen as 8, in like manner, for each bosh is communicated with, flange 10-3,10-4,10-7 are housed all between bosh in twos.In addition, support 10-5,10-12 connect an end that is loaded on travelling table 10-6 after being connected and installed by axle 10-10 and movable cylinder 10-11 respectively again, and the other end of travelling table 10-6 is fixed in ground.Process the clamping cylinder 9 on roller 10-2 and the support column for convenience, the fuselage of travelling table 10-6 own is reduced, reduce cost and make things convenient for processing, therefore shelf 10-1 is linked into an integrated entity by screw 10-15 and alignment pin 10-9 and travelling table, wherein travelling table and shelf link into an integrated entity by key, see also Figure 11, it is to be shaped on groove 10-602 on travelling table 10-6 that described key connects, be shaped on boss 10-101 on the shelf 10-1 position corresponding with groove on the travelling table, the groove by travelling table and the boss of shelf form key and are connected travelling table 10-6 and shelf 10-1 are combined into one.
Mode of operation of the present invention both can adopt manual manipulation mode to carry out isothermal forging, also can adopt semi-automatic operation mode to carry out isothermal forging.Operating principle of the present invention is, under electromagnet (schematic diagram is not provided) effect, band cylinder slide block device 4 is descending fast by deadweight, after arriving assigned position, band cylinder slide block device is descending at a slow speed, contacts processed forging (as: titanium alloy or high temperature alloy), after reaching the pressure requirement, 4 pressurizes of band cylinder slide block device, pressurize pressure release after the stipulated time, after the pressure release by 5 backhauls of piston type kicker cylinder.When band cylinder slide block device 4 during in uppermost position in fig-ure, (for a long time not time spent) can pin by hydraulic locking cylinder 6, guarantee to be with the cylinder slide block device not glide, but when needs are with the cylinder slide block device to move, hydraulic locking cylinder 6 release voluntarily.After 5 backhauls of piston type kicker cylinder stopped, liftout tank 14 ejected, and liftout tank 14 is return and to stopping after the stipulated time.And the rise of quick die change device 10 and landing by rising and falling cylinder 11 controls, after quick die change device 10 landing, are clamped in quick die change device on the sill 13 by clamping cylinder 9.For moving of quick die change device, be to finish by movable cylinder 10-11.
Claims (6)
1. isothermal forging hydraulic press that is used for the machining titanium alloy goods, be by last, sill (1), two pillars (12) are housed (13), (16), each pillar and last, fastening between the sill by pull bar (2) and nut (3), go up installation plunger type kicker cylinder at entablature (1), slide block is installed below entablature, hydraulic locking cylinder (6) and clamping cylinder (9) and oil trap (8) are housed respectively on each pillar, liftout tank (14) and the cylinder that rises and falls (11) are housed on sill, travelling table is equipped with in top at sill (13), its guider is to be installed in respectively on pillar and the slide block, guide rail (17) is installed in the place ahead of sill, alignment pin (18) is housed on sill to be formed, it is characterized in that: in two pillars (12), liner plate (15) all is housed (16), the plunger type kicker cylinder that to install on entablature is adapted as piston type kicker cylinder (5), the slide block that to install below entablature is adapted as band cylinder slide block device (4), on band cylinder slide block device, backing plate (7) is housed also, in two pillars (12), (16) and between the band cylinder slide block device (4) be formed with fixed X type guide rail structure, the travelling table that will install above sill is adapted as quick die change device (10).
2. the isothermal forging hydraulic press that is used for the machining titanium alloy goods according to claim 1, it is characterized in that: the concrete formation that goes up the piston type kicker cylinder of installing (5) at entablature (1) is, dust ring (5-11) successively is installed in the cylinder body that has piston rod (5-6) (5-7), sealing ring (5-10), Si Te seals (5-9), this encloses (5-8), this special envelope (5-4) is housed on the piston rod (5-6) in cylinder body (5-7), this encloses (5-5), by screw (5-1) cylinder bottom (5-2) is housed in cylinder body (5-7) bottom, cylinder body (5-7) is loaded on entablature (1) by screw (5-3), and piston rod (5-6) end that stretches out cylinder body is installed in band cylinder slide block device (4) by flange (5-13) and screw (5-12).
3. the isothermal forging hydraulic press that is used for the machining titanium alloy goods according to claim 1 and 2, it is characterized in that: the concrete structure of band cylinder slide block device (4) is, go up by screw (4m) installation adjustment piece (4k) at slide block (4e), adjusting upward installation guide plate (4j) of piece (4k), between slide block and adjustment piece, also be equipped with and adjust plate (4L), dust ring (4f) is installed respectively in slide block, sealing ring (4g), Si Te seals (4h), this has refilled plunger (4d) after enclosing (4i), on plunger, adapter sleeve (4b) is housed, adapter sleeve is installed in entablature (1) by locknut (4a) by screw (4c).
4. according to claim 1 or the 2 or 3 described isothermal forging hydraulic presses that are used for the machining titanium alloy goods, it is characterized in that: the concrete formation that is formed with fixed X type guide rail structure between two pillars (12), (16) and the band cylinder slide block device (4) is to be formed for the fixed X type guide rail structure of two pillars (12), (16) and band cylinder slide block device (4) jointly by the guide plate (4j) in the liner plate (15) on two pillars (12), (16), the band cylinder slide block device (4) and adjustment piece (4k), adjustment plate (4L), screw (4m).
5. according to the described isothermal forging hydraulic press that is used for the machining titanium alloy goods of one of claim 1-4, it is characterized in that: on the backing plate (7) that is equipped with on the band cylinder slide block device (4), have 2 above boshes (701), flange (702), (703), (704) all are housed between bosh in twos.
6. according to the described isothermal forging hydraulic press that is used for the machining titanium alloy goods of one of claim 1-5, it is characterized in that: the concrete structure of quick die change device (10) is, roller (10-2) is installed in below at the travelling table (10-6) that is installed in sill (13) top, on the travelling table (10-6) of corresponding roller (10-2) position, cover plate (10-8) is housed, mobile switch (10-13) and the switch that rises and falls (10-15) are housed on travelling table, on travelling table, also have 2 above boshes (10-601), flange (10-3) all is housed between bosh in twos, (10-4), (10-7), support (10-5), (10-12) also connect an end that is loaded on travelling table (10-6) after being connected and installed by axle (10-10) and movable cylinder (10-11) respectively, the other end of travelling table (10-6) is fixed in ground, on travelling table (10-6), be shaped on groove (10-602), be shaped on boss (10-101) on shelf (10-1) position corresponding with groove on the travelling table, the key that the groove by travelling table and the boss of shelf form is connected travelling table (10-6) and shelf (10-1) is combined into one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02146102 CN1289228C (en) | 2002-10-31 | 2002-10-31 | Isothermal forging hydrulic press used for processing titanium alloy product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02146102 CN1289228C (en) | 2002-10-31 | 2002-10-31 | Isothermal forging hydrulic press used for processing titanium alloy product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1493413A true CN1493413A (en) | 2004-05-05 |
| CN1289228C CN1289228C (en) | 2006-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02146102 Expired - Fee Related CN1289228C (en) | 2002-10-31 | 2002-10-31 | Isothermal forging hydrulic press used for processing titanium alloy product |
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| CN (1) | CN1289228C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427241C (en) * | 2006-09-12 | 2008-10-22 | 中国第一重型机械集团公司 | Adjustable clearance guide rail of pre stressed stand in large scale forging pump press |
| CN101733351B (en) * | 2008-10-12 | 2011-12-07 | 通裕重工股份有限公司 | 120MN free forging oil press |
| CN102303083A (en) * | 2011-06-30 | 2012-01-04 | 钢铁研究总院 | Quick isothermal forging method and device for preparing less-deformable alloy cake blank |
| CN102582101A (en) * | 2012-02-17 | 2012-07-18 | 天津市天锻压力机有限公司 | Four-column forging hydraulic machine |
| CN102873246A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Hydraulic machine for forging and forming large-sized aluminium alloy wheel hub |
| CN102921857A (en) * | 2012-11-15 | 2013-02-13 | 天津市天锻压力机有限公司 | Superplastic diffusion bonding hot-forming press for titanium alloy sheet part |
| CN102941306A (en) * | 2012-11-15 | 2013-02-27 | 天津市天锻压力机有限公司 | Heat insulating device of isothermal thermal forming forging press |
| CN110695341A (en) * | 2019-08-31 | 2020-01-17 | 王宜怀 | Movable base for vacuum casting |
-
2002
- 2002-10-31 CN CN 02146102 patent/CN1289228C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427241C (en) * | 2006-09-12 | 2008-10-22 | 中国第一重型机械集团公司 | Adjustable clearance guide rail of pre stressed stand in large scale forging pump press |
| CN101733351B (en) * | 2008-10-12 | 2011-12-07 | 通裕重工股份有限公司 | 120MN free forging oil press |
| CN102303083A (en) * | 2011-06-30 | 2012-01-04 | 钢铁研究总院 | Quick isothermal forging method and device for preparing less-deformable alloy cake blank |
| CN102303083B (en) * | 2011-06-30 | 2013-05-29 | 钢铁研究总院 | Quick isothermal forging method and device for preparing less-deformable alloy cake blank |
| CN102582101B (en) * | 2012-02-17 | 2014-12-17 | 天津市天锻压力机有限公司 | Four-column forging hydraulic machine |
| CN102582101A (en) * | 2012-02-17 | 2012-07-18 | 天津市天锻压力机有限公司 | Four-column forging hydraulic machine |
| CN102873246A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Hydraulic machine for forging and forming large-sized aluminium alloy wheel hub |
| CN102873246B (en) * | 2012-09-27 | 2016-01-20 | 天津市天锻压力机有限公司 | Large aluminum alloy wheel hub forging molding hydraulic press |
| CN102941306A (en) * | 2012-11-15 | 2013-02-27 | 天津市天锻压力机有限公司 | Heat insulating device of isothermal thermal forming forging press |
| CN102921857B (en) * | 2012-11-15 | 2015-07-15 | 天津市天锻压力机有限公司 | Superplastic diffusion bonding hot-forming press for titanium alloy sheet part |
| CN102921857A (en) * | 2012-11-15 | 2013-02-13 | 天津市天锻压力机有限公司 | Superplastic diffusion bonding hot-forming press for titanium alloy sheet part |
| CN102941306B (en) * | 2012-11-15 | 2016-06-08 | 天津市天锻压力机有限公司 | Isothermal Hot molding forging press attemperator |
| CN110695341A (en) * | 2019-08-31 | 2020-01-17 | 王宜怀 | Movable base for vacuum casting |
| CN110695341B (en) * | 2019-08-31 | 2021-10-26 | 辽宁锦渤机辆装备制造有限公司 | Movable base for vacuum casting |
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|---|---|
| CN1289228C (en) | 2006-12-13 |
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