CN103084526B - Frequency conversion type double disk friction screw press - Google Patents
Frequency conversion type double disk friction screw press Download PDFInfo
- Publication number
- CN103084526B CN103084526B CN201110352560.XA CN201110352560A CN103084526B CN 103084526 B CN103084526 B CN 103084526B CN 201110352560 A CN201110352560 A CN 201110352560A CN 103084526 B CN103084526 B CN 103084526B
- Authority
- CN
- China
- Prior art keywords
- vfc
- drive shaft
- slide block
- flywheel
- horizontal drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 238000005242 forging Methods 0.000 abstract description 29
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Press Drives And Press Lines (AREA)
- Forging (AREA)
Abstract
A kind of frequency conversion type double disk friction screw press, comprise frame, rack-mounted VFC motor, be connected with VFC motor, and with the frequency-converting control device of frequency converter, rack-mounted horizontal drive shaft, be arranged on the left frictional disk driven on horizontal drive shaft and by the belt drive of VFC motor, be arranged on the right frictional disk rotated on horizontal drive shaft and with horizontal drive shaft, by a left side, right two frictional disks are alternately pressed against the flywheel of friction-driven, be arranged on the copper nut in housiung separator hole, the screw rod of upper end and flywheel rigid attachment, be arranged on the slide block of screw rod lower end, be the upper of slide block by copper nut by the converting rotary motion of flywheel and screw rod, lower rectilinear motion.Structure of the present invention is simple, safe and reliable, and processing ease is easy to maintenance, VFC, and energy-saving and cost-reducing, cost is low, and the forging scope of application is large, and die adjustment is convenient, and hitting power is large, and forging precision is high, and forming accuracy is high.Can be widely used in forging industry.
Description
Technical field the present invention relates to a kind of frequency conversion type double disk friction screw press, can be widely used in forging industry.
The existing double disk friction screw press of background technology, does not all adopt VFC mode, and often equipment running process power consumption is large, and cost is high, adds many costs to equipment user.
Summary of the invention the object of the present invention is to provide that a kind of structure is simple, safe and reliable, processing ease, easy to maintenance, VFC, the frequency conversion type double disk friction screw press that energy-saving and cost-reducing, cost is low, the forging scope of application is large, die adjustment is convenient, hitting power is large, forging precision is high, forming accuracy is high.
In order to achieve the above object, a kind of frequency conversion type double disk friction screw press, comprise frame, rack-mounted VFC motor, be connected with VFC motor, and with the frequency-converting control device of frequency converter, rack-mounted horizontal drive shaft, be arranged on the left frictional disk driven on horizontal drive shaft and by the belt drive of VFC motor, be arranged on the right frictional disk rotated on horizontal drive shaft and with horizontal drive shaft, by a left side, right two frictional disks are alternately pressed against the flywheel of friction-driven, be arranged on the copper nut in housiung separator hole, the screw rod of upper end and flywheel rigid attachment, be arranged on the slide block of screw rod lower end, be the upper of slide block by copper nut by the converting rotary motion of flywheel and screw rod, lower rectilinear motion, said VFC motor, VFC motor power-off during slide block down, descending strike rotating speed reduces, VFC electrical power when slide block is up, and backhaul makeup energy is accelerated.
Frequency conversion type double disk friction screw press of the present invention, its operation principle is: screw rod upper end and flywheel rigid attachment, lower end is connected with slide block, be the upper and lower rectilinear motion of slide block by the converting rotary motion of flywheel and screw rod by copper nut, motor drives frictional disk to rotate through belt pulley, when starting to down stroke, promote a frictional disk and compress flywheel, rubbing flywheel rotates, slide block down, and now flywheel accelerates and obtains kinetic energy, moment before hitting workpiece, frictional disk and flywheel disengage, and slide block, with now had speed forging and stamping workpiece, releases energy until stop; After having forged and pressed, start backhaul, now, promote another frictional disk and compress flywheel, rubbing flywheel reversely rotates, and slide block promotes rapidly, to a certain position, frictional disk and flywheel disengage, and slide block continues free upward sliding, and slide block slows down, until stop, like this, move up and down once, namely complete a working cycles.
Frequency conversion type double disk friction screw press of the present invention, during slide block movement, VFC motor does not work, not power consumption, main by axes of inertia driving, and when slide block is static, VFC motor accelerates to supplement flying wheel energy.
Frequency conversion type double disk friction screw press of the present invention, structure is simple, safe and reliable, processing ease, easy to maintenance, its equipment investment, die cost and forging cost all than die hammer and the cheap half of hot forging crank press many, compared with imported product, performance is basically identical, but price is only 1/4 of imported product.
Frequency conversion type double disk friction screw press of the present invention, VFC motor is when rotating speed reduces, and energy consumption, also along with reduction, reaches energy-conservation object.During starting, current of electric steadily increases, and does not impact, makes the electrical equipment of electrical network and equipment receive protection.
Frequency conversion type double disk friction screw press of the present invention, said VFC motor, VFC motor power-off during slide block down, descending strike rotating speed reduces, VFC electrical power when slide block is up, and backhaul makeup energy is accelerated.Like this, suitably reduce the running speed of VFC motor, ensure that the normal production of forcing press, effectively saved electric energy again.Economize on electricity 30% ~ 50%, reduces costs, and realizes energy-saving and cost-reducing object.
Frequency conversion type double disk friction screw press of the present invention, VFC motor can steady acceleration or deceleration, and when accelerating and slow down, electric current also can smooth change, does not impact, electrical network and element can be protected.
Frequency conversion type double disk friction screw press of the present invention, has double grading and the advantage of die hammer and hot forging crank press concurrently.First, it is in the course of the work with certain percussion, and ram travel is not fixed, and this is the characteristic of hammer kind equipment, make it repeatedly can hit distortion in a type groove, thus large deformation energy and certain hammering power can be provided for large deformation jumping-up, extrusion process; Simultaneously, it is again by screw pair transferring energy, the moment of plastic deformation is produced at metal, power suffered between slide block and workbench born by pressure machine closed framework, and form a seal force system, this point is the characteristic of hot forging crank press, thus also can provide larger deformation force and certain deformation energy for small deformation pressure-sizing, embossing process steps, so can meet the power energy requirement of various main forging and stamping operation.Therefore, the forging scope of application is large.
Frequency conversion type double disk friction screw press of the present invention, compared with hot forging crank press, device travel is variable, does not have fixing bottom dead centre.Therefore, die adjustment is convenient, is particularly suitable for the production of die change small batch forging frequently.And the bottom dead centre of hot forging crank press is fixing, stroke and pressure can not arbitrarily regulate, be not suitable for carrying out extending, the manufacture craft such as edging, require also higher to the heating quality of blank surface, do not allow too much oxide skin, especially when equipment operating or die adjustment is improper and blanking is inaccurate or excess load uses time, likely make slide block close to vexed car and breaks in production occur during bottom dead centre.
Frequency conversion type double disk friction screw press of the present invention, general hitting power allows for 1.6 times of nominal pressure, and hot forging crank press is because of easy " vexed car ", and general hitting power only allows to use 70% ~ 80% of its nominal pressure.Therefore, the forcing press of same specification, the maximum hitting power of double plate friction press is 2 times of hot forging crank press.
Frequency conversion type double disk friction screw press of the present invention, forging precision is high, the dimensional accuracy pattern tool of forging " is beaten and is leaned on " and precision die forging guide pillar guiding ensures, by the impact of equipment natural resiliency distortion, thus many factories all utilize friction press to carry out precision die forging in recent years.
Frequency conversion type double disk friction screw press of the present invention, the vexed mould time is short, is only hot forging crank press 1/2, and can ensure that the precision of each forging is consistent, forming accuracy is high.And hot forging crank press due to slide block the slowest in bottom dead center-nearby movement velocity, not only workpiece is long at In-mold residence times, and die life is short, and to some mainly by the forging of press mode packed type groove, although likely create larger burr, and still underfill type groove depth place.
Frequency conversion type double disk friction screw press of the present invention, be applicable to the die forging of coloured and ferrous metal, extruding, trimming, bending, correct and the compressing work of fire resistive material product.
In sum, frequency conversion type double disk friction screw press of the present invention, structure is simple, safe and reliable, and processing ease is easy to maintenance, VFC, and energy-saving and cost-reducing, cost is low, and the forging scope of application is large, and die adjustment is convenient, and hitting power is large, and forging precision is high, and forming accuracy is high.
Accompanying drawing illustrates and is further described the present invention below in conjunction with accompanying drawing and embodiment.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view in Fig. 1.
Detailed description of the invention is at Fig. 1, in Fig. 2, a kind of frequency conversion type double disk friction screw press, comprise frame 1, rack-mounted VFC motor 2, be connected with VFC motor, and with the frequency-converting control device 3 of frequency converter, rack-mounted horizontal drive shaft 4, be arranged on the left frictional disk 5 driven on horizontal drive shaft and by the belt drive of VFC motor, be arranged on the right frictional disk 6 rotated on horizontal drive shaft and with horizontal drive shaft, by a left side, right two frictional disks are alternately pressed against the flywheel 7 of friction-driven, be arranged on the copper nut 8 in housiung separator hole, the screw rod 9 of upper end and flywheel rigid attachment, be arranged on the slide block 10 of screw rod lower end, be the upper of slide block by copper nut by the converting rotary motion of flywheel and screw rod, lower rectilinear motion, said VFC motor, VFC motor power-off during slide block down, descending strike rotating speed reduces, VFC electrical power when slide block is up, and backhaul makeup energy is accelerated.
Claims (1)
1. a frequency conversion type double disk friction screw press, it is characterized in that, comprise frame, rack-mounted VFC motor, be connected with VFC motor, and with the frequency-converting control device of frequency converter, rack-mounted horizontal drive shaft, be arranged on the left frictional disk driven on horizontal drive shaft and by the belt drive of VFC motor, be arranged on the right frictional disk rotated on horizontal drive shaft and with horizontal drive shaft, by a left side, right two frictional disks are alternately pressed against the flywheel of friction-driven, be arranged on the copper nut in housiung separator hole, the screw rod of upper end and flywheel rigid attachment, be arranged on the slide block of screw rod lower end, be the upper of slide block by copper nut by the converting rotary motion of flywheel and screw rod, lower rectilinear motion, said VFC motor, VFC motor power-off during slide block down, descending strike rotating speed reduces, VFC electrical power when slide block is up, and backhaul makeup energy is accelerated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110352560.XA CN103084526B (en) | 2011-11-02 | 2011-11-02 | Frequency conversion type double disk friction screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110352560.XA CN103084526B (en) | 2011-11-02 | 2011-11-02 | Frequency conversion type double disk friction screw press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103084526A CN103084526A (en) | 2013-05-08 |
| CN103084526B true CN103084526B (en) | 2015-09-30 |
Family
ID=48197940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110352560.XA Expired - Fee Related CN103084526B (en) | 2011-11-02 | 2011-11-02 | Frequency conversion type double disk friction screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103084526B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055524A (en) * | 2019-12-29 | 2020-04-24 | 太仓宏达俊盟新材料有限公司 | Energy-saving frequency conversion double-disc friction press and working mode thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838348B (en) * | 2017-11-14 | 2023-11-24 | 宜昌江峡船用机械有限责任公司 | Intelligent control device and control method to prevent boring car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2159147A1 (en) * | 1970-11-28 | 1972-12-07 | Mitsmshi Fukai Tekkosho, Ltd , Mitsuishi, Okayama (Japan) | Brick press |
| GB2151540A (en) * | 1983-12-22 | 1985-07-24 | Eumuco Ag Fuer Maschinenbau | Screw press |
| JP2007319901A (en) * | 2006-06-01 | 2007-12-13 | Sumitomo Heavy Industries Techno-Fort Co Ltd | Forging press |
| CN201020851Y (en) * | 2007-04-06 | 2008-02-13 | 青岛深龙科技有限公司 | Electric screw press |
| CN201677535U (en) * | 2010-05-20 | 2010-12-22 | 青岛青锻锻压机械有限公司 | Variable-frequency and numerical-control electric screw press |
| CN101941299A (en) * | 2010-09-03 | 2011-01-12 | 北京机电研究所 | Multi-station friction screw press |
| CN201970471U (en) * | 2011-01-04 | 2011-09-14 | 山东凯信达餐具有限公司 | Friction type pressure machine |
| CN202270902U (en) * | 2011-11-02 | 2012-06-13 | 青岛青锻锻压机械有限公司 | Frequency conversion type friction press |
-
2011
- 2011-11-02 CN CN201110352560.XA patent/CN103084526B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2159147A1 (en) * | 1970-11-28 | 1972-12-07 | Mitsmshi Fukai Tekkosho, Ltd , Mitsuishi, Okayama (Japan) | Brick press |
| GB2151540A (en) * | 1983-12-22 | 1985-07-24 | Eumuco Ag Fuer Maschinenbau | Screw press |
| JP2007319901A (en) * | 2006-06-01 | 2007-12-13 | Sumitomo Heavy Industries Techno-Fort Co Ltd | Forging press |
| CN201020851Y (en) * | 2007-04-06 | 2008-02-13 | 青岛深龙科技有限公司 | Electric screw press |
| CN201677535U (en) * | 2010-05-20 | 2010-12-22 | 青岛青锻锻压机械有限公司 | Variable-frequency and numerical-control electric screw press |
| CN101941299A (en) * | 2010-09-03 | 2011-01-12 | 北京机电研究所 | Multi-station friction screw press |
| CN201970471U (en) * | 2011-01-04 | 2011-09-14 | 山东凯信达餐具有限公司 | Friction type pressure machine |
| CN202270902U (en) * | 2011-11-02 | 2012-06-13 | 青岛青锻锻压机械有限公司 | Frequency conversion type friction press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055524A (en) * | 2019-12-29 | 2020-04-24 | 太仓宏达俊盟新材料有限公司 | Energy-saving frequency conversion double-disc friction press and working mode thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103084526A (en) | 2013-05-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20201102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |