CN100491113C - Machine tool mold lifting balance device - Google Patents
Machine tool mold lifting balance device Download PDFInfo
- Publication number
- CN100491113C CN100491113C CNB2005100389063A CN200510038906A CN100491113C CN 100491113 C CN100491113 C CN 100491113C CN B2005100389063 A CNB2005100389063 A CN B2005100389063A CN 200510038906 A CN200510038906 A CN 200510038906A CN 100491113 C CN100491113 C CN 100491113C
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- CN
- China
- Prior art keywords
- cylinder
- mould
- lifting
- machine tool
- support arm
- 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
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
A lifting balance device for a machine tool mold relates to the machine tool technology, in particular to a mold changing and lifting technology for a large mold. The lifting support arm is hinged to the frame, the other lifting support arm is connected with a cylinder body of the cylinder, and a nut capable of being connected with a mold is arranged at the end part of a telescopic rod of the cylinder. The utility model discloses form the "crooked" swing of "manipulator" with the help of two support arms that lift by crane, make the mould leave the vertical position of former location, upwards lift by crane or place downwards with the help of the cylinder and make the mould leave or transfer to the mould locating hole in. Through the balanced mould weight of cylinder itself, people only need transversely exert force a little, just can push away or stimulate whole mould, and its laborsaving is imaginable, because two lift by crane the support arm and be the rigid material, its stability is good, provides the guarantee for the production installation.
Description
Technical field
The present invention relates to machine tool technology, particularly the die change of its large mold lifting technology.
Background technology
In order to adapt to the production and processing needs, mold exchange more, when particularly the heavy caliber mould being changed, for reducing labor intensity, fix two changed course rollers on the existing machine tool, with mould lifting, leave the duty position by hoist cable, and then by manually pushing open, away from the mould locating hole.This boom hoisting still can't spin off the operative employee from powerful labour intensity, and because hoist cable lifts by crane stable extreme difference, has also brought potential safety hazard.
Summary of the invention
The objective of the invention is to be a kind of good stability of Machine Tool designs such as make-up machine, forcing press, labour-saving machine tool mould lifting balancing device.
The present invention mainly is made up of two lifting support arms, cylinders, and two lifting support arms are hinged mutually, and a lifting support arm is hinged and connected on the frame, and another lifting support arm is connected with the cylinder body of a cylinder, and the expansion link end of cylinder is provided with the nut that can be connected with mould.
The present invention forms " bending " amplitudes of oscillation of " manipulator " by two lifting support arms, makes mould leave the vertical position of former location, by upwards lifting or place downwards and mould is left or transfer to the mould locating hole of cylinder.By the weight of cylinder balancing mould own, people only need just can push away or spur entire die in the horizontal application of force a little, its laborsaving well imagining, because two lifting support arms are rigid material, its good stability provides safeguard for producing installation.
A lifting support arm is connected with lathe by rolling bearing units, the stability of the connectivity robustness that has more improved the lifting support arm when working.
The cylinder ends of cylinder is hinged and connected on the lifting support arm, and when the cylinder upper end is hinged and connected on the lifting support arm, but it cans be compared to the robotic arm of a free pendulum, for laborsaving, quick lifting, location provide convenience.
Connect filtering pressure reducing valve, two five-way solenoid directional control valves, pressure-reducing valve, speed control valve on the compressed air supply air line of cylinder.
When selecting switch to place the die change position, electromagnetic switch valve events, compressed air pressure-reducing valve, solenoid directional control valve, pressure-reducing valve, speed control valve after filtration enter lower chamber of air cylinder, upwards promote piston rod, the balance mold weight.Pressure gauge indicated pressure numerical value, speed control valve control piston bar translational speed is with stability and the quick needs of adaptation that increase the lifting process.Owing to can use the mould of Different Weight on a machine tool; for adapting to the mould lifting of Different Weight, come adjustments of gas pressure with pressure-reducing valve, select die change or unclamp two states with two five-way solenoid directional control valves; when solenoid directional control valve during at releasing orientation; cylinder piston rod can slide automatically, at this moment, and the cylinder lower end bolt of leaving behind; screw in the patrix fixing threaded hole; bolt is executed tightly, mould is hanging connected in the cylinder lower end securely, action such as just can lift by crane, off normal.
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 compressed air supply air line figure of cylinder 3.
The specific embodiment
Lifting support arm () 1 and lifting support arm (two) 2 are hinged mutually by bearing pin 6, the other end of lifting support arm () 1 is hinged and connected on the frame 9 by rolling bearing units 8 and bearing pin 7, lifting support arm (two) 2 is hinged with the cylinder body upper end of cylinder 3, and the expansion link end of cylinder 3 is provided with the nut 4 that can be connected with mould 5.
On the compressed air supply air line of cylinder 3, serial connection filtering pressure reducing valve 11, two five-way solenoid directional control valves 13, pressure-reducing valve 14, speed control valve 16 on compressed air gas source 10; Also can on two five-way solenoid directional control valves 13, silencer 12 be set simultaneously, silencer 17 is set on cylinder 3, on the pipeline between pressure-reducing valve 14 and the speed control valve 16, Pressure gauge 15 is set.
Using method:
1, patrix that will be to be changed to is placed on the die change platform.
2, open the die change door, from fixed mount, pull out cylinder.
3, cylinder is moved to wait to change to mould top, the selector switch of switch board side is switched to " unclamping " position.
4, cylinder piston rod can slide automatically, and the cylinder lower end bolt of leaving behind screws in the patrix fixing threaded hole.
5, selector switch switches to " die change ".Lower chamber of air cylinder inflation, but balance mold weight, it is laborsaving to keep moving up and down.
6, mould is encased in wants the station changed.
7, selector switch is switched to " unclamping ", screw off mould installation bolt.
8, selector switch is switched to " die change ", cylinder piston rod is risen.
Claims (4)
1, a kind of machine tool mould lifting balancing device, it is characterized in that mainly forming by two lifting support arms, cylinders, two lifting support arms are hinged mutually, a lifting support arm is hinged and connected on the frame, another lifting support arm is connected with the cylinder body of a cylinder, and the expansion link end of cylinder is provided with the nut that can be connected with mould.
2,, it is characterized in that an above-mentioned lifting support arm is connected with lathe by rolling bearing units according to the described a kind of machine tool mould lifting balancing device of claim 1.
3,, it is characterized in that the cylinder ends of described cylinder is hinged and connected on the lifting support arm according to the described a kind of machine tool mould lifting balancing device of claim 1.
4,, it is characterized in that connecting on the compressed air supply air line of cylinder filtering pressure reducing valve, two five-way solenoid directional control valves, pressure-reducing valve, speed control valve according to claim 1 or 2 or 3 described a kind of machine tool mould lifting balancing devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389063A CN100491113C (en) | 2005-04-18 | 2005-04-18 | Machine tool mold lifting balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100389063A CN100491113C (en) | 2005-04-18 | 2005-04-18 | Machine tool mold lifting balance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1686708A CN1686708A (en) | 2005-10-26 |
| CN100491113C true CN100491113C (en) | 2009-05-27 |
Family
ID=35304750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100389063A Expired - Fee Related CN100491113C (en) | 2005-04-18 | 2005-04-18 | Machine tool mold lifting balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100491113C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658613B (en) * | 2012-05-09 | 2014-09-03 | 河北卉原建材有限公司 | Mold pulling mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4830337A (en) * | 1984-02-17 | 1989-05-16 | Aioi Seiki Kabushiki Kaisha | Device for pushing and pulling an accessory instrument of manufacturing plant |
| CN2247066Y (en) * | 1995-12-22 | 1997-02-12 | 李义福 | Quick die changing device |
| JP2002143945A (en) * | 2000-11-06 | 2002-05-21 | Amada Eng Center Co Ltd | Punch press and method for changing punch and die with respect to punch press |
| CN2570019Y (en) * | 2002-08-30 | 2003-09-03 | 天津市天锻压力机有限公司 | Rapid mould changing equipment for small-sized hydraulic press |
| CN2618722Y (en) * | 2003-05-17 | 2004-06-02 | 张维克 | Vehicle hook and hook tongue combined slings for lifting loads |
| CN2649554Y (en) * | 2003-11-05 | 2004-10-20 | 山东山推工程机械结构件有限公司 | Workpiece sling |
| CN2659674Y (en) * | 2003-11-24 | 2004-12-01 | 天津市天锻压力机有限公司 | Large double dynamic stretching hydraulic press with automatic mould changing appts. |
| CN2782374Y (en) * | 2005-04-18 | 2006-05-24 | 江苏亚威机床有限公司 | Machine tool mold lifting balance device |
| JP4112122B2 (en) * | 1999-06-28 | 2008-07-02 | 前澤工業株式会社 | How to remove harmful substances in groundwater |
-
2005
- 2005-04-18 CN CNB2005100389063A patent/CN100491113C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4830337A (en) * | 1984-02-17 | 1989-05-16 | Aioi Seiki Kabushiki Kaisha | Device for pushing and pulling an accessory instrument of manufacturing plant |
| CN2247066Y (en) * | 1995-12-22 | 1997-02-12 | 李义福 | Quick die changing device |
| JP4112122B2 (en) * | 1999-06-28 | 2008-07-02 | 前澤工業株式会社 | How to remove harmful substances in groundwater |
| JP2002143945A (en) * | 2000-11-06 | 2002-05-21 | Amada Eng Center Co Ltd | Punch press and method for changing punch and die with respect to punch press |
| CN2570019Y (en) * | 2002-08-30 | 2003-09-03 | 天津市天锻压力机有限公司 | Rapid mould changing equipment for small-sized hydraulic press |
| CN2618722Y (en) * | 2003-05-17 | 2004-06-02 | 张维克 | Vehicle hook and hook tongue combined slings for lifting loads |
| CN2649554Y (en) * | 2003-11-05 | 2004-10-20 | 山东山推工程机械结构件有限公司 | Workpiece sling |
| CN2659674Y (en) * | 2003-11-24 | 2004-12-01 | 天津市天锻压力机有限公司 | Large double dynamic stretching hydraulic press with automatic mould changing appts. |
| CN2782374Y (en) * | 2005-04-18 | 2006-05-24 | 江苏亚威机床有限公司 | Machine tool mold lifting balance device |
Non-Patent Citations (3)
| Title |
|---|
| 实用换模装置. 何善梁.机械工人(热加工)，第9期. 1999 * |
| 新型快速换模装置的应用. 奚蒙，吕宗乐，叶朝晖.机械工程师. 2001 * |
| 机械工程师. 26，奚蒙. 2001 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1686708A (en) | 2005-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090527 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |