CN100348407C - Semi-solid state shaping hydraulic press with dual sliding-block mechanism - Google Patents
Semi-solid state shaping hydraulic press with dual sliding-block mechanism Download PDFInfo
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- CN100348407C CN100348407C CNB2004100727154A CN200410072715A CN100348407C CN 100348407 C CN100348407 C CN 100348407C CN B2004100727154 A CNB2004100727154 A CN B2004100727154A CN 200410072715 A CN200410072715 A CN 200410072715A CN 100348407 C CN100348407 C CN 100348407C
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Abstract
The present invention relates to a semi-solid shaping hydraulic machine with a mechanism with double slide blocks, which belongs to the technical field of hydraulic automatic control. A hydraulic machine frame is welded by a steel plate, and a draw rod is used for pre-fastening a combined frame structure. A controller is used for controlling a mold locking slide block, a filling type slide block and an ejecting cylinder, and a material spraying device is arranged on a working table of the hydraulic machine. A nozzle of the material spraying device is fixedly arranged in a material conveying pipeline which is fixedly arranged on the slide blocks, and the slide blocks are sheathed on a guide post which is fixedly arranged on a base. A supporting seat of an oil cylinder is fixedly arranged on the guide post through a nut, a cylinder body of a movable oil cylinder is fixedly arranged on the supporting seat of an oil cylinder, a piston sleeve of a movable oil cylinder is connected with the slide blocks, and the material conveying pipeline is connected with a material coating pressure device. An automatic clamping device is arranged on the mold locking slide block, and a material beating device is arranged on the filling type slide block. The present invention can be used for effectively spraying a mold, the mold change is convenient, the danger of separating the mold is avoided, and the mold stripping of a workpiece is favorable. The present invention has the advantages of simple structure, high automatization and stable product quality.
Description
Technical field
The invention belongs to hydraulic pressure automatic control technology field, particularly relate to a kind of semi-solid state shaping hydraulic press with double-slider mechanism.
Background technology
At present, hydraulic press is applied to every field, but existing hydraulic press does not possess material spray function, automatic clamping function and goes up the dnockout function, influenced the crudy of hydraulic press, can not realize the automatic clamping of mould and loosen, can not realize dnockout, be unfavorable for very much the workpiece demoulding, influence the operating efficiency of hydraulic pressure.
Summary of the invention
The present invention provides a kind of semi-solid state shaping hydraulic press with double-slider mechanism for solving the problem that prior art exists.
Purpose of the present invention realizes material spray function, the automatic clamping function of the semi-solid state shaping hydraulic press of double-slider mechanism and goes up the dnockout function.
Hydraulic press of the present invention is to be the specifically developed a kind of special hydraulic press of this novel forming technology of semisolid die forging.Its main machine structure adopts steel plate welding, pull bar pretension combined framework type structure.There is the locked mode slide block in its executing agency, fills type slide block and liftout tank.After action mechanism is the upper and lower mould high pressure locking of locked mode slide block with mould; add then the semisolid ferrous metal fill the type slide block drive drift with at a high speed near mould; when arriving suitable position with the metal in operating rate and the high-pressure extrusion mould; make it be full of die cavity; be shaped up to crystallisation by cooling; finally make the part of shaping break away from mould, finally eject and get final product by liftout tank by last filling device.
1, be that medium carries out both can finishing the moulding of ferrous materials semisolid die forging and satisfying the batch process of steel-casting semisolid die forging moulding and the batch extrusion casint production of ferrous materials of transmission with oil; Both can realize the shaping processing of identical material, can realize the shaping processing (being shaped) of unlike material again as reaching bonding with metal inlay, fiber or shaping particles base etc., this machine mainly is applicable to the workpiece material of moulding, also is applicable to the two moving numerically controlled hydraulic press of semisolid liquid forging of the manufacturing of parts such as national defence special vehicle, railway locomotive, automobile.
2, fuselage is a pull bar pretension combined framework type structure, mainly comprises: entablature, sill, interior outer slide, travelling table, pillar, pull bar etc.; Main stress members is the steel plate weldment, and entablature, sill and left and right sidesing pillar are connected to form the prestressing combination fuselage ring by four pull bars by hydraulic locking cylinder device pretension.These facility have Mode-locking oil cylinder, fill the type oil cylinder and eject oil cylinder.
3, this machine has automatic clamping device for ease of mold exchange more, finishes the locking of mould automatically and loosens.
The automatic clamping device mounting structure: T shape screw is embedded in the piston head by screw thread, and piston head is set in the cylinder body, and end cap is installed in the cylinder body, and spring is embedded in piston head and the end cap, and locknut is packed on the T shape screw.
Operation principle: move up and down by piston head, drive T shape screw and move up and down, the locking that realizes workpiece with loosen.Solved the loaded down with trivial details of artificial clamping mold and backing plate, time saving and energy saving, because locknut can be fixed on T shape screw on slide block or the backing plate, avoid unclamping the danger that causes mould to come off simultaneously owing to oil liquid leakage causes T shape screw.
4, this machine is provided with filling device, is used for the workpiece demoulding.
Last filling device mounting structure: be processed with oil duct in the cylinder body, realize that piston pumps.Guidance tape is set in piston head head both sides, and the inboard is set with the two way seal circle, and piston head is set in cylinder interior.Fairlead is installed in the cylinder body inboard by cylinder mouth locknut, the piston head outer end, and cylinder mouth locknut is packed in the cylinder body inboard
Operation principle: move up and down by piston head, realization has the last dnockout function of the semi-solid state shaping hydraulic press of double-slider mechanism, solves the last blanking problem of semi-solid state shaping hydraulic press
5,, can set the technological parameter of storage mold more than 200, and pressure, speed, stroke, time, temperature are set, followed the tracks of and response and place remote detection fast with the digital control system of touch screen and PLC and industrial computer formation.
6, this machine is provided with automatic spray apparatus, is used for the mould material spray.
Mounting structure: nozzle is installed in the charging line by screw thread, charging line is installed on the slide block, slide block set is loaded on the guide pillar, cylinder support is installed in four guide pillar upper ends by nut, mobile cylinder block is installed on the cylinder support, and piston bush links to each other with slide block, and slide block and four guide pillar junctions have gland to be installed in, embedded oil-free lubrication guide pin bushing, it is set on the guide pillar.The guide pillar lower end is fixed with built-in beam, and built-in beam is packed on the base, and chute board is installed on cylinder support and the built-in beam by pad, and slide plate is housed on it, and stroke limit device is housed on the slide plate, and collision block is installed on the slide block, and pumping plant is installed on the basis.
Operation principle: move up and down the realization slide block by mobile oil cylinder and pump, regulate the material spray height of nozzle, decide the journey sender by stroke limit device along guide pillar.Pumping plant is a power source, by the break-make of magnetic valve, and control nozzle material spray.
Semi-solid state shaping hydraulic press operation principle with double-slider mechanism:
Fuselage by upper and lower crossbeam, fill type slide block, locked mode slide block and pillar and form by four pull bars; fill type slide block and locked mode slider guide and all adopt four jiaos of octahedral guide rails of four adjustable Wedge types; the big gap of guide rail area is little; the diagonal angle guide clearance is less than 0.15mm, and the strong precision stability of anti-bias load ability is good.Fill three cavity filling jars are installed on the type slide block; to fill the type slide block by cavity filling jar is connected with entablature; be fixed with four locked mode cylinders on the locked mode slide block; the other end and the entablature of locking horizontal cylinder install; by the locked mode cylinder locked mode slide block is connected with entablature, the pressing process of realizing press by pumping of locked mode cylinder and cavity filling jar moves.Dynamical system provides the energy, and framework platform is as safety and protector.Electrical system realizes control automatically.Travelling table is realized quick die change and pickup function.Four-corner leveling device balance unbalance loading moment, liftout attachment is realized the head part function of press, and lubricating arrangement provides slide block lubricating oil, and last filling device is finished workpiece automatic blanking function, and automatic clamping device is realized the automatic clamping of mould and is loosened function.
The workflow of this press:
The cleaning patrix;---------workbench forwards shifts out spray coating mechanical hand jack-up following core the cleaning counterdie fast for upper and lower mould and drift spray paint---spray coating mechanical hand is return---; locked mode slide block and fill the type slide block and fall to desired location synchronously that------workbench moves into press center and location---filled the type slide block and suspended to accept semi solid slurry; the locked mode slide block continues to descend matched moulds to setting pressure slowly---fill the slow lower charging type of type slide block; pressurize is solidified to setting-up time---fill to carry on the type slide block and suspend---loosing core---locked mode slide block to back concordant with die joint, drift lower end and fill the type slide block and carry synchronously, die sinking is to desired location---liftout tank ejects workpiece---pickup---liftout tank return---cleaning patrix; the cleaning counterdie.
The present invention adopts following technical scheme:
Semi-solid state shaping hydraulic press with double-slider mechanism; by the hydraulic pressure frame; controller and executing agency form; the hydraulic pressure frame adopts the steel plate welding; pull bar pretension composite frame structure; controller control locked mode slide block; fill type slide block and liftout tank; be characterized in: on the workbench of hydraulic press application device is housed; the nozzle of application device is installed in the charging line; charging line is installed on the application device slide block; the application device slide block set is loaded on the guide pillar; guide pillar is installed on the base, and cylinder support is installed on the guide pillar by nut, and mobile cylinder block is installed on the cylinder support; the piston bush of mobile oil cylinder links to each other with the application device slide block; charging line connects the coating pressue device: on cylinder support and base slide plate is housed, stroke limit device is housed on the slide plate, collision block is installed on the application device slide block.
The present invention can also take following technical measures:
Described semi-solid state shaping hydraulic press with double-slider mechanism; be characterized in: on the locked mode slide block, automatic clamping device is housed; the T shape screw of automatic clamping device is embedded in the piston head; piston head is set in the automatic clamping device cylinder body; end cap is installed in the automatic clamping device cylinder body; spring is embedded in piston head and the end cap, and locknut is packed on the T shape screw.
Described semi-solid state shaping hydraulic press with double-slider mechanism, be characterized in: filling device is housed filling on the type slide block, in the cylinder body of last filling device oil duct is arranged, guidance tape is set in piston head, the inboard is set with the two way seal circle, piston head is set in the filling device cylinder body, and fairlead is installed in filling device cylinder body inboard by cylinder mouth locknut.
The present invention has following tangible advantage and good effect:
Semi-solid state shaping hydraulic press with double-slider mechanism is applied to every field, but both single action compactings, again can two dynamic pressure systems.But existing hydraulic press does not possess material spray function, automatic clamping function and goes up the dnockout function, influence the crudy of hydraulic press, can not realize the automatic clamping of mould and loosen, can not realize dnockout, be unfavorable for very much the workpiece demoulding, influence the operating efficiency of hydraulic pressure.Have automatic clamping device, finish the locking of mould automatically and loosen, be convenient to die change, avoid unclamping the danger that causes mould to come off owing to oil liquid leakage causes T shape screw.Be provided with filling device, be used for the workpiece demoulding.Pumping plant carries out the control of magnetic valve break-make and realizes the nozzle material spray as power source.The present invention improves the reliability and stability of hydraulic press greatly, and is simple in structure, automaticity height, constant product quality.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a material-spraying device structural representation of the present invention:
Fig. 3 is an automatic clamping device structural representation of the present invention;
Fig. 4 is a filling device structural representation in the present invention.
Among the figure: 1. dynamical system, 2. fuselage, 3. cavity filling jar, 4. locked mode cylinder; 5. framework platform 6. fills the type slide block, and 7. the locked mode slide block is 8. gone up filling device; 9. automatic clamping device, 10. electrical system, 11. travelling tables, 12. actuators; 13. liftout attachment, 14. lubricating arrangements, 15. four-corner leveling devices, 16. pillars; 17. nozzle, 18. charging lines, 19. application device slide blocks 20. move oil cylinder, 21. adjusting pads; 22. cylinder support, 23. glands, 24. oil-free lubrication guide pin bushings; 25. guide pillar (four), 26. slide plates, 27. collision blocks; 28. chute board, 29. bases, 30. pumping plants; 31.T the shape screw, 32. clamp cylinder body, 33. locknuts automatically; 34. piston head, 35. springs, 36. end caps; 37. last filling device cylinder body, 38. guidance tapes, 39. two way seal circles; 40. piston head, 41. fairleads, 42. cylinder mouth locknuts.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, enumerate following examples in conjunction with the accompanying drawings now and be elaborated.
Embodiment 1
With reference to accompanying drawing 1, Fig. 2, Fig. 3 and Fig. 4.
Main machine structure with semi-solid state shaping hydraulic press of double-slider mechanism adopts steel plate welding, pull bar pretension combined framework type structure.Fuselage 2 by upper and lower crossbeam, fill type slide block 6, locked mode slide block 7 and pillar 16 and form by four pull bars; fill type slide block 6 and locked mode slide block 7 guiding and all adopt four jiaos of octahedral guide rails of four adjustable Wedge types; the big gap of guide rail area is little; the diagonal angle guide clearance is less than 0.15mm, and the strong precision stability of anti-bias load ability is good.Fill three cavity filling jars are installed on the type slide block 6; to fill the type slide block by cavity filling jar is connected with entablature; be fixed with four locked mode cylinders on the locked mode slide block; the other end and the entablature of locked mode cylinder install; by locked mode cylinder 4 locked mode slide block 7 is connected with entablature, the pressing process of realizing press by pumping of locked mode cylinder 4 and cavity filling jar 3 moves.Dynamical system 1 provides the energy, and framework platform 5 is as safety and protector.Electrical system 10 realizes control automatically.Actuator 12 connects travelling table 11, realizes quick die change and pickup function.Hydraulic press is equipped with liftout attachment 13, lubricating arrangement 14 and four-corner leveling device 15, material-spraying device.
The material-spraying device mounting structure:
On the workbench of hydraulic press material-spraying device is housed, nozzle 17 is installed in the charging line 18 by screw thread, charging line 18 is installed on the application device slide block 19, application device slide block 19 is set on the guide pillar 25, cylinder support 22 is installed in four guide pillar 25 upper ends by nut, mobile oil cylinder 20 cylinder bodies are installed on the cylinder support 22, piston links to each other with application device slide block 19 by adjusting pad 21, application device slide block 19 and four guide pillar 25 junctions have gland 23 to be installed in, embedded oil-free lubrication guide pin bushing 24, it is set on the guide pillar 25.Guide pillar 25 lower ends are fixed with built-in beam, and built-in beam is packed on the base 29, and chute board 28 is installed on cylinder support 22 and the built-in beam by pad, slide plate 26 is housed on it, on the slide plate 26 stroke limit device is housed, collision block 27 is installed on the application device slide block 19, and pumping plant 30 is installed on the basis.
The automatic clamping device mounting structure:
On the locked mode slide block of hydraulic press material-spraying device is housed; T shape screw 31 is embedded in the piston head by screw thread, and piston head is set in the automatic clamping cylinder body 32, and end cap 36 is installed in the automatic clamping cylinder body 32; spring 35 is embedded in piston head 34 and the end cap 36, and locknut 33 is packed on the T shape screw 31.
Last filling device mounting structure:
Last filling device is installed on filling on the type slide block of hydraulic press, is processed with oil duct in the last filling device cylinder body 37, realizes that piston pumps.Guidance tape 38 is set in piston head 40 head both sides, and the inboard is set with two way seal circle 39, and piston head is set in cylinder interior.Fairlead 41 is installed in filling device cylinder body 37 inboards by cylinder mouth locknut 42, the piston head outer end, and cylinder mouth locknut 42 is packed in filling device cylinder body 37 inboards.
Claims (3)
1. semi-solid state shaping hydraulic press with double-slider mechanism, by the hydraulic pressure frame, controller and executing agency form, the hydraulic pressure frame adopts the steel plate welding, pull bar pretension composite frame structure, controller control locked mode slide block, fill type slide block and liftout tank, it is characterized in that: on the workbench of hydraulic press application device is housed, the nozzle of application device is installed in the charging line, charging line is installed on the application device slide block (19), application device slide block (19) is set on the guide pillar, guide pillar is installed on the base, cylinder support is installed on the guide pillar by nut, mobile cylinder block is installed on the cylinder support, and the piston bush of mobile oil cylinder links to each other with application device slide block (19), and charging line connects the coating pressue device; On cylinder support and base slide plate is housed, stroke limit device is housed on the slide plate, collision block is installed on the application device slide block (19).
2. the semi-solid state shaping hydraulic press with double-slider mechanism according to claim 1; it is characterized in that: on the locked mode slide block, automatic clamping device is housed; the T shape screw of automatic clamping device is embedded in the piston head; piston head is set in the automatic clamping device cylinder body (32); end cap is installed in the automatic clamping device cylinder body (32); spring is embedded in piston head and the end cap, and locknut is packed on the T shape screw.
3. the semi-solid state shaping hydraulic press with double-slider mechanism according to claim 1 and 2, it is characterized in that: filling device is housed filling on the type slide block, in the cylinder body of last filling device oil duct is arranged, guidance tape is set in piston head, the inboard is set with the two way seal circle, piston head is set in the filling device cylinder body (37), and fairlead is installed in filling device cylinder body (37) inboard by cylinder mouth locknut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100727154A CN100348407C (en) | 2004-11-15 | 2004-11-15 | Semi-solid state shaping hydraulic press with dual sliding-block mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100727154A CN100348407C (en) | 2004-11-15 | 2004-11-15 | Semi-solid state shaping hydraulic press with dual sliding-block mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1775519A CN1775519A (en) | 2006-05-24 |
| CN100348407C true CN100348407C (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100727154A Expired - Fee Related CN100348407C (en) | 2004-11-15 | 2004-11-15 | Semi-solid state shaping hydraulic press with dual sliding-block mechanism |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342799B (en) * | 2007-07-12 | 2011-02-16 | 天津市天锻压力机有限公司 | Composite slide block with filling type and pressing function |
| CN103862693A (en) * | 2014-03-27 | 2014-06-18 | 江苏莘翔机电有限公司 | Novel framework-type fast hydraulic machine |
| CN104085128B (en) * | 2014-06-30 | 2015-11-25 | 南京迪威尔高端制造股份有限公司 | Combined bidirectional prestressing force framework for support |
| CN107774854B (en) * | 2017-09-05 | 2023-11-14 | 南京中远海运船舶设备配件有限公司 | Marine medium speed machine pneumatic valve die forging apparatus for producing |
| CN107824752B (en) * | 2017-11-29 | 2023-10-03 | 南昌大学 | Device for preparing metal semi-solid slurry |
| CN109296589A (en) * | 2018-12-21 | 2019-02-01 | 嘉兴新维液压缸有限公司 | A kind of locking cylinder structure of crusher |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347735Y (en) * | 1998-02-09 | 1999-11-10 | 史世英 | Hollow brick automatic hydraulic press using two oil cylinders |
| CN2510280Y (en) * | 2001-12-06 | 2002-09-11 | 天津市锻压机床总厂 | New-type knocking-out apparatus for stretching hydraulic press |
| CN2512531Y (en) * | 2001-12-06 | 2002-09-25 | 天津市锻压机床总厂 | Automatic clamping work piece robot for hydraulic forming machine |
-
2004
- 2004-11-15 CN CNB2004100727154A patent/CN100348407C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347735Y (en) * | 1998-02-09 | 1999-11-10 | 史世英 | Hollow brick automatic hydraulic press using two oil cylinders |
| CN2510280Y (en) * | 2001-12-06 | 2002-09-11 | 天津市锻压机床总厂 | New-type knocking-out apparatus for stretching hydraulic press |
| CN2512531Y (en) * | 2001-12-06 | 2002-09-25 | 天津市锻压机床总厂 | Automatic clamping work piece robot for hydraulic forming machine |
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| Publication number | Publication date |
|---|---|
| CN1775519A (en) | 2006-05-24 |
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