CN103112136A - Mode locking device - Google Patents
Mode locking device Download PDFInfo
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- CN103112136A CN103112136A CN2013100707624A CN201310070762A CN103112136A CN 103112136 A CN103112136 A CN 103112136A CN 2013100707624 A CN2013100707624 A CN 2013100707624A CN 201310070762 A CN201310070762 A CN 201310070762A CN 103112136 A CN103112136 A CN 103112136A
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- Prior art keywords
- ball
- ball screw
- screw
- mode locking
- oil cylinder
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Abstract
The invention discloses a mode locking device. The mode locking device comprises a servo motor synchronous belt (1), a servo motor and control system (2), a ball screw nut (3), a ball screw fixed shell (4), a tail plate (6), a bending elbow force expanding mechanism (7), a middle plate (8), a head plate (9), a servo motor belt wheel safety shield (10), a ball screw belt wheel (11), a ball screw fixed base (12), a ball screw (13), control switches (14), a position controlling device (15) and a bending elbow control mechanism crossing head (18), and is characterized in that the tail plate (6) is fixedly provided with a rotation preventing base (19) and a mode locking oil cylinder piston rod (16); the rotation preventing base (19) and the mode locking oil cylinder piston rod (16) are flexibly provided with a locking oil cylinder body (5); one end of a driving shaft (17) is fixedly arranged on the ball screw nut (3), and the other end of the driving shaft (17) is fixed on the bending elbow control mechanism crossing head (18); and the ball screw (13) is sleeved in the driving shaft (17) through the ball screw nut (3), and the upper side of the tail plate (6) is fixedly provided with an force expanding mechanism limiting sleeve (20). The mode locking device disclosed by the invention has the advantages of being energy-saving, low in price, and long in service life.
Description
Technical field
The invention relates to clamping apparatus.
Background technology
The equipment such as present die casting machine, plastic-injection moulding machine, hydraulic press, their critical component, clamping mechanism or oil sector, mostly in the following way:
1, adopt full oil cylinder pushing toggle force-expanding machine structure to carry out locked mode.
2, adopt oil cylinder to carry out locked mode by multistage pressure.
3, adopt ball-screw to carry out locked mode by driven by servomotor force-expanding machine structure.
With above-mentioned 1,2 structures, power consumption is large, and with the 3rd kind of structure, locked mode speed is fast, and precision is high, consume energy little, but manufacturing cost is high, and domestic market is difficult the popularization extremely.
Summary of the invention
The technical problem that the invention will solve is: for the problems referred to above, invent a kind of clamping apparatus of energy-conservation, cheap, long service life.
The technical scheme of the invention is: clamping apparatus comprises servomotor synchronous belt, servomotor and control system, ball-screw nut, ball-screw stationary housing, tailgate, toggle force-expanding machine structure, middle plate, a plate, servomotor belt wheel safety guard, ball-screw belt wheel, ball-screw holder, ball-screw, gauge tap, position control, toggle controlling organization crosshead; It is characterized in that, anti-rotary seat and Mode-locking oil cylinder piston rod fixedly are housed on tailgate, and on anti-rotary seat and Mode-locking oil cylinder piston rod, the locking cylinder body is equipped with in activity; One of power transmission shaft fixedly is housed on ball-screw nut, and the other end of power transmission shaft is fixed on toggle controlling organization crosshead, and ball-screw is sleeved in power transmission shaft by ball-screw nut; Force-expanding machine structure stop collar fixedly is housed above tailgate.
Force-expanding machine structure stop collar is used for the plate locked position.
Mode-locking type process: after servo motor driving system receives the locked mode signal, drive ball-screw and power transmission shaft, promote toggle force-expanding machine structure, make middle plate rapid movement, when rapidly moving to apart from final position 2～20mm to middle plate, posted a letter to servo drive system and locking cylinder control system by position control.Servomotor is stopped operating enter locking state, locking cylinder work simultaneously makes middle plate to determining locked position, locks.
The open model process:
The locking cylinder control system after receiving the open model signal, is carried out open model by locking cylinder.When making middle plate move 2～20mm, Position Control signalling servo drive system; Servomotor drives ball-screw and power transmission shaft, and the moving toggle force-expanding machine structure of control makes middle plate fast moving to terminal, and position control signalling servo motor quits work.Servo motor and ball-screw only need overcome toggle force-expanding machine structure and middle plate some resistances in rapid movement in rotation, be not subjected to the workpiece coupling mechanism force, and the workpiece coupling mechanism force is provided by locking cylinder, and the stroke of locking cylinder only has 2～20mm.
Locked position: be locking cylinder, cooperative mechanical is spacing, makes the repetitive positioning accuracy of middle plate very high.
So the invention is than currently used 1,2 structures, namely full oil cylinder pushing, energy-conservation, fast; Than currently used 3 structures, namely driven by servomotor, energy-conservation, cheap, long service life.
Description of drawings
Accompanying drawing 1 is the invention master TV structure schematic diagram.
The specific embodiment
Describe by reference to the accompanying drawings embodiment:
Clamping apparatus comprises servomotor synchronous belt 1, servomotor and control system 2, ball-screw nut 3, ball-screw stationary housing 4, tailgate 6, toggle force-expanding machine structure 7, middle plate 8, a plate 9, servomotor belt wheel safety guard 10, ball-screw belt wheel 11, ball-screw holder 12, ball-screw 13, gauge tap 14, position control 15, toggle controlling organization crosshead 18; It is characterized in that, anti-rotary seat 19 and Mode-locking oil cylinder piston rod 16 fixedly are housed on tailgate 6, and on anti-rotary seat 19 and Mode-locking oil cylinder piston rod 16, locking cylinder body 5 is equipped with in activity; One of power transmission shaft 17 fixedly is housed on ball-screw nut 3, and the other end of power transmission shaft 17 is fixed on toggle controlling organization crosshead 18, and ball-screw 13 is sleeved in power transmission shaft 17 by ball-screw nut 3; Force-expanding machine structure stop collar 20 fixedly is housed above tailgate 6.
Force-expanding machine structure stop collar is used for the plate locked position.
Locked mode (type) process: after servo motor driving system receives the locked mode signal, drive ball-screw and power transmission shaft, promote toggle force-expanding machine structure, make middle plate rapid movement, when rapidly moving to apart from final position 2～20mm to middle plate, posted a letter to servo drive system and locking cylinder control system by position control.Servomotor is stopped operating enter locking state, locking cylinder work simultaneously makes middle plate to determining locked position, locks.
Die sinking (type) process:
The locking cylinder control system after receiving die sinking (type) signal, is carried out die sinking (type) by locking cylinder.When making middle plate move 2～20mm, Position Control signalling servo drive system; Servomotor drives ball-screw and power transmission shaft, and the moving toggle force-expanding machine structure of control makes middle plate fast moving to terminal, and position control signalling servo motor quits work.Servo motor and ball-screw only need overcome toggle force-expanding machine structure and middle plate some resistances in rapid movement in rotation, be not subjected to the workpiece coupling mechanism force, and the workpiece coupling mechanism force is provided by locking cylinder, and the stroke of locking cylinder only has 2～20mm.
Locked position: be locking cylinder, cooperative mechanical is spacing, makes the repetitive positioning accuracy of middle plate very high.
So the invention is than currently used 1,2 structures, namely full oil cylinder pushing, energy-conservation, fast; Than currently used 3 structures, namely driven by servomotor, energy-conservation, cheap, long service life.
Claims (1)
1. clamping apparatus comprises servomotor synchronous belt (1), servomotor and control system (2), ball-screw nut (3), ball-screw stationary housing (4), tailgate (6), toggle force-expanding machine structure (7), middle plate (8), plate (9), servomotor belt wheel safety guard (10), ball-screw belt wheel (11), ball-screw holder (12), ball-screw (13), gauge tap (14), position control (15), toggle controlling organization crosshead (18), it is characterized in that, upper anti-rotary seat (19) and the Mode-locking oil cylinder piston rod (16) of fixedly being equipped with of tailgate (6), locking cylinder body (5) is equipped with in the upper activity of anti-rotary seat (19) and Mode-locking oil cylinder piston rod (16), upper that power transmission shaft (17) fixedly is housed of ball-screw nut (3), the other end of power transmission shaft (17) is fixed on toggle controlling organization crosshead (18), and ball-screw (13) is sleeved in power transmission shaft (17) by ball-screw nut (3), force-expanding machine structure stop collar (20) fixedly is housed above tailgate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100707624A CN103112136A (en) | 2013-02-20 | 2013-02-20 | Mode locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100707624A CN103112136A (en) | 2013-02-20 | 2013-02-20 | Mode locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103112136A true CN103112136A (en) | 2013-05-22 |
Family
ID=48410558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100707624A Pending CN103112136A (en) | 2013-02-20 | 2013-02-20 | Mode locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103112136A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608345A (en) * | 2015-01-09 | 2015-05-13 | 宁波长飞亚塑料机械制造有限公司 | Mould-closing device of fully-electric injection molding machine |
| CN108859034A (en) * | 2018-07-18 | 2018-11-23 | 宁波双马机械工业有限公司 | A kind of double-toggle mold closing device power mechanism |
| CN108890997A (en) * | 2018-07-13 | 2018-11-27 | 浙江申达机器制造股份有限公司 | A kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method |
| CN109466013A (en) * | 2018-12-25 | 2019-03-15 | 杭州方圆塑机股份有限公司 | Electricity drives elbow and is driven oil cylinder fine motion mode locking automatic moulding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201961U (en) * | 1986-04-07 | 1987-01-21 | 上海塑料制品五厂 | Hydromatic matching mold mechanism for vertical plastic injector |
| US20010048954A1 (en) * | 1997-08-29 | 2001-12-06 | Toshiba Kikai Kabushiki Kaisha | Mold clamping apparatus for injection molding machine |
| US6478571B1 (en) * | 1999-12-21 | 2002-11-12 | Industrial Technology Research Institute | Clamping apparatus of an injection molding machine |
| CN1575958A (en) * | 2003-06-30 | 2005-02-09 | 日精树脂工业株式会社 | Electric motor driven toggle mold clamping device |
| CN101148085A (en) * | 2006-08-29 | 2008-03-26 | 发那科株式会社 | Mold clamping device of injection molding machine |
| CN203063172U (en) * | 2013-02-20 | 2013-07-17 | 翁学海 | Mould locking device |
-
2013
- 2013-02-20 CN CN2013100707624A patent/CN103112136A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201961U (en) * | 1986-04-07 | 1987-01-21 | 上海塑料制品五厂 | Hydromatic matching mold mechanism for vertical plastic injector |
| US20010048954A1 (en) * | 1997-08-29 | 2001-12-06 | Toshiba Kikai Kabushiki Kaisha | Mold clamping apparatus for injection molding machine |
| US6478571B1 (en) * | 1999-12-21 | 2002-11-12 | Industrial Technology Research Institute | Clamping apparatus of an injection molding machine |
| CN1575958A (en) * | 2003-06-30 | 2005-02-09 | 日精树脂工业株式会社 | Electric motor driven toggle mold clamping device |
| CN101148085A (en) * | 2006-08-29 | 2008-03-26 | 发那科株式会社 | Mold clamping device of injection molding machine |
| CN203063172U (en) * | 2013-02-20 | 2013-07-17 | 翁学海 | Mould locking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608345A (en) * | 2015-01-09 | 2015-05-13 | 宁波长飞亚塑料机械制造有限公司 | Mould-closing device of fully-electric injection molding machine |
| CN108890997A (en) * | 2018-07-13 | 2018-11-27 | 浙江申达机器制造股份有限公司 | A kind of electro-hydraulic mixed injection molding machine folding mode structure and its rapid mould opening-closing control method |
| CN108859034A (en) * | 2018-07-18 | 2018-11-23 | 宁波双马机械工业有限公司 | A kind of double-toggle mold closing device power mechanism |
| CN109466013A (en) * | 2018-12-25 | 2019-03-15 | 杭州方圆塑机股份有限公司 | Electricity drives elbow and is driven oil cylinder fine motion mode locking automatic moulding machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |