CN203063172U - Mould locking device - Google Patents
Mould locking device Download PDFInfo
- Publication number
- CN203063172U CN203063172U CN 201320100077 CN201320100077U CN203063172U CN 203063172 U CN203063172 U CN 203063172U CN 201320100077 CN201320100077 CN 201320100077 CN 201320100077 U CN201320100077 U CN 201320100077U CN 203063172 U CN203063172 U CN 203063172U
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- CN
- China
- Prior art keywords
- ball
- ball screw
- screw rod
- screw
- transmission shaft
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model provides a mould locking device. The mould locking device comprises a servo motor synchronous belt (1), a servo motor and control system (2), a ball screw rod nut (3), a ball screw rod fixed shell (4), a tail board (6), an elbow force expanding mechanism (7), a middle board (8), a head board (9), a servo motor belt wheel safety cover (10), a ball screw rod belt wheel (11), a ball screw rod fixed seat (12), a ball screw rod (13), a control switch (14), a position control device (15), and an elbow control mechanism crosshead (18); the mould locking device is characterized in that the tail board (6) is fixedly provided with an anti-rotation seat (19) and a mould locking oil cylinder piston rod (16); the anti-rotation seat (19) and the mould locking oil cylinder piston rod (16) are movably provided with locking oil cylinder bodies (5); the ball screw rod nut (3) is fixedly provided with one end of a transmission shaft (17) and the other end of the transmission shaft (17) is fixed on the elbow control mechanism crosshead (18); the ball screw rod (13) is sleeved in the transmission shaft (17) through the ball screw rod nut (3); and a force expanding mechanism limiting sleeve (20) is fixedly arranged on the tail board (6). The mould locking device disclosed by the utility model is energy-saving, low in price and long in service life.
Description
Technical field
The invention relates to clamping apparatus.
Background technology
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, adopts full oil cylinder to promote toggle force-expanding machine structure and 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 big, and with the 3rd kind of structure, locked mode speed is fast, the precision height, and it is little to consume energy, but the manufacturing cost height, the extremely difficult popularization in domestic market at present.
Summary of the invention
The technical problem that the invention will solve is: at 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-swivel base and Mode-locking oil cylinder piston rod fixedly are housed on the tailgate, and the locking cylinder body is equipped with in activity on anti-swivel base and the Mode-locking oil cylinder piston rod; One of power transmission shaft fixedly is housed on the ball-screw nut, and the other end of power transmission shaft is fixed on the toggle controlling organization crosshead, and ball-screw is sleeved in the power transmission shaft by ball-screw nut; Force-expanding machine structure stop collar fixedly is housed above the 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, plate rapid movement in making, 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, plate is locked to determining locked position in making.
The open model process:
The locking cylinder control system, receive the open model signal after, carry out open model by locking cylinder.When plate moves 2～20mm in making, 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 has only 2～20mm.
Locked position: be locking cylinder, cooperative mechanical is spacing, and the repetitive positioning accuracy of plate is very high in making.
So the invention is than currently used 1,2 structures, namely full oil cylinder promotes, and is energy-conservation, fast; Than currently used 3 structures, namely driven by servomotor is energy-conservation, cheap, long service life.
Description of drawings
The specific embodiment
Describe embodiment by reference to the accompanying drawings:
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-swivel base 19 and Mode-locking oil cylinder piston rod 16 fixedly are housed on the tailgate 6, and locking cylinder body 5 is equipped with in activity on anti-swivel base 19 and the Mode-locking oil cylinder piston rod 16; One of power transmission shaft 17 fixedly is housed on the ball-screw nut 3, and the other end of power transmission shaft 17 is fixed on the toggle controlling organization crosshead 18, and ball-screw 13 is sleeved in the power transmission shaft 17 by ball-screw nut 3; Force-expanding machine structure stop collar 20 fixedly is housed above the 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, plate rapid movement in making, 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, plate is locked to determining locked position in making.
Die sinking (type) process:
The locking cylinder control system, receive die sinking (type) signal after, carry out die sinking (type) by locking cylinder.When plate moves 2～20mm in making, 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 has only 2～20mm.
Locked position: be locking cylinder, cooperative mechanical is spacing, and the repetitive positioning accuracy of plate is very high in making.
So the invention is than currently used 1,2 structures, namely full oil cylinder promotes, and is energy-conservation, fast; Than currently used 3 structures, namely driven by servomotor is 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), 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 tailgate (6) is gone up anti-swivel base (19) and Mode-locking oil cylinder piston rod (16) fixedly are housed, locking cylinder body (5) is equipped with in the activity of going up of anti-swivel base (19) and Mode-locking oil cylinder piston rod (16); Ball-screw nut (3) is gone up one that power transmission shaft (17) fixedly is housed, and the other end of power transmission shaft (17) is fixed on the toggle controlling organization crosshead (18), and ball-screw (13) is sleeved in the power transmission shaft (17) by ball-screw nut (3); Force-expanding machine structure stop collar (20) fixedly is housed above the tailgate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100077 CN203063172U (en) | 2013-02-20 | 2013-02-20 | Mould locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100077 CN203063172U (en) | 2013-02-20 | 2013-02-20 | Mould locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063172U true CN203063172U (en) | 2013-07-17 |
Family
ID=48761995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100077 Expired - Fee Related CN203063172U (en) | 2013-02-20 | 2013-02-20 | Mould locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112136A (en) * | 2013-02-20 | 2013-05-22 | 翁学海 | Mode locking device |
| CN103660358A (en) * | 2013-11-28 | 2014-03-26 | 苏州凯尔博精密机械有限公司 | Automatic fast mould locking device |
-
2013
- 2013-02-20 CN CN 201320100077 patent/CN203063172U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112136A (en) * | 2013-02-20 | 2013-05-22 | 翁学海 | Mode locking device |
| CN103660358A (en) * | 2013-11-28 | 2014-03-26 | 苏州凯尔博精密机械有限公司 | Automatic fast mould locking device |
| CN103660358B (en) * | 2013-11-28 | 2015-08-05 | 苏州凯尔博精密机械有限公司 | A kind of rapid mould clamping device automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130717 Termination date: 20150220 |
|
| EXPY | Termination of patent right or utility model |