CN201380593Y - Novel servo fixed-volume automatic cold press with hydraulic ejection stripping device - Google Patents
Novel servo fixed-volume automatic cold press with hydraulic ejection stripping device Download PDFInfo
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- CN201380593Y CN201380593Y CN200920089905U CN200920089905U CN201380593Y CN 201380593 Y CN201380593 Y CN 201380593Y CN 200920089905 U CN200920089905 U CN 200920089905U CN 200920089905 U CN200920089905 U CN 200920089905U CN 201380593 Y CN201380593 Y CN 201380593Y
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Abstract
The utility model discloses a novel servo fixed-volume automatic cold press with a hydraulic ejection stripping device. An upper fasten crossbeam and a lower fasten crossbeam on a frame are provided with a lower guide post and an upper guide post. The lower guide post is fixedly sheathed with a hydraulic cylinder mounting bracket, and the upper guide post is fixedly sheathed with a female mold movable bedplate and an upper blanking die movable bedplate. The upper blanking die movable bedplate is connected with a pressing hydraulic cylinder installed on an upper crossbeam of the upper end of the upper guide post, and the female mold movable bedplate is connected with the hydraulic cylinder mounting bracket by a stripping pull rod. The lower fasten crossbeam is provided with a servo motor, and the hydraulic cylinder mounting bracket is provided with a hydraulic cylinder. The lower end of a ball screw is connected with the servo motor by an electromagnetic clutch, and the upper end and a screw nut installed on the hydraulic cylinder mounting bracket form a screw pair. The utility model can provide large stripping force, can ensure the accuracy of loading, is especially suitable for an automatic cold press with high precision and large stripping force, and has good economic benefit.
Description
One, technical field:
The utility model relates to a kind of constant volume automatic cold-press machine, particularly relates to a kind of novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device.
Two, background technology:
The used cold press of metal current powder joint formation of lots have manual with automatic two kinds.Manually cold press production efficiency is low, and labour intensity is big.Existing automatic cold-press machine is a kind of to be two-way hydraulic cylinder, employing be hydraulic servomechanism, control is complicated, the cost height, precision is not easy to guarantee.Another kind is the novel constant volume automatic cold-press machine (ZL200720091696.9) that has been awarded patent.Eject power after this constant volume automatic cold-press machine adopts servomotor as the workpiece compacting, simple in structure, low cost of manufacture, defective are that its demoulding ejecting force is little, are unsuitable for the big workpiece of press power and eject.Can only suppress 1～2 trifle piece at every turn, more be not suitable for the compacting of big workpiece.
Three, the content of utility model:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of modern design, rational in infrastructure, big knockout press can be provided and can guarantee the charging precision the novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device.
The technical solution of the utility model is: a kind of novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device; contain organic frame; described frame is provided with fixed cross beam and following fixed cross beam; described going up between fixed cross beam and the following fixed cross beam is provided with down lead; the described fixed cross beam of going up is provided with lead; suit is fixed with the hydraulic cylinder mounting bracket on the described lead down; suit is fixed with former movable mold and upper trimming die movable mold on the described upward lead; described upper trimming die movable mold is connected with the piston rod of stamped fluid cylinder pressure on being installed in the described entablature of going up the lead upper end; described former movable mold is connected by demoulding pull bar with the hydraulic cylinder mounting bracket; on the described former movable mold former is installed; material boots and material boots driving mechanism; described going up on the fixed cross beam is equipped with down punch die; on the fixed cross beam servomotor support is installed under described; on this servomotor support servomotor is installed; described hydraulic cylinder mounting bracket is equipped with the pushing tow hydraulic cylinder; the piston rod upper end of described pushing tow hydraulic cylinder is corresponding with described last fixed cross beam; described servomotor is connected with the lower end of ball-screw with electromagnetic clutch by shaft coupling; the feed screw nut of installing on the upper end of described ball-screw and the described hydraulic cylinder mounting bracket is complementary, and forms screw pair.
On the described entablature feed bin is installed, the lower end outlet of described feed bin is corresponding with described material boots; On the described former movable mold pusher is installed also; Described servomotor, stamped fluid cylinder pressure, pushing tow hydraulic cylinder, pusher and material boots driving mechanism are respectively that the computer control system in the switch board is connected.
Hydraulic cylinder is annular hydraulic cylinder, and the upper end of described ball-screw can extend in the annular hollow cavity of described annular hydraulic cylinder.Perhaps, hydraulic cylinder is common hydraulic cylinder, and its quantity is more than two, and is uniformly distributed along the circumference, and formation is periphery, and the upper end of described ball-screw can extend in the annular center that all described annular hydraulic cylinders surround; All described hydraulic cylinder tandem or parallel connections realize interlock.
Described demoulding pull bar runs through the described fixed cross beam of going up.The described lead of going up is an integral structure with following lead, or is split-type structural; Described ball-screw is installed on the described fixed cross beam down by bearing and bearing block.
The beneficial effects of the utility model are:
1, the utility model adopts common annular hydraulic cylinder and servomotor structure combining pattern to realize the demoulding of diamond composition joint piece, has increased knockout press, is suitable for the compacting of more piece piece and large-size workpiece, has reduced the power of servomotor simultaneously; Space and cost have been saved.
2, the utility model adopts servomotor to drive ball-screw, drives the hydraulic cylinder mounting bracket, drives the former movable mold by demoulding pull bar, to regulate the cavity depth of former, has improved control accuracy, has replaced the structure of hydraulic servo, and is simple in structure.
3, the utility model adopts the constant volume mode, can suppress a plurality of joint pieces at every turn, and realizing a compression moulding of a plurality of workpiece, production efficiency is high and improved precision.
4, the utility model is rational in infrastructure, be widely used in the cold moudling of a plurality of diamond tool sectional blocks, diamond saw blade, diamond bit, skive and other diamond composition, especially be applicable to the automatic cold-press machine of the big knockout press of high accuracy, have good economic benefit after the popularization.
Four, description of drawings:
Fig. 1 is the schematic diagram with novel servo constant volume automatic cold-press machine of hydraulic pressure ejection device device;
Fig. 2 is the schematic diagram of computer control cabinet;
Fig. 3 is an A-A cutaway view shown in Figure 1.
Five, the specific embodiment:
Embodiment one: referring to Fig. 1, and among the figure, the 1-servomotor; The 2-shaft coupling; 3-servomotor support; The 4-electromagnetic clutch; The 5-ball-screw; The 6-feed screw nut; 7-hydraulic cylinder mounting bracket; 8-annular hydraulic cylinder; The last fixed cross beam of 9-; 10-former movable mold; The last lead of 11-; 12-upper trimming die movable mold; The 13-entablature; 14-stamped fluid cylinder pressure; The 15-feed bin; 16-size detection pair; The 17-upper trimming die; 18-material boots driving mechanism; 19-expects boots; The 20-former; Punch die under the 21-; The 22-clamp nut; 23-demoulding pull bar; The 24-frame; Lead under the 25-; Fixed cross beam under the 26-; The 27-clamp nut; The 28-computer system; The 29-pusher.
Four last leads 11 with novel servo constant volume automatic cold-press machine of hydraulic pressure ejection device device connect together entablature 13 and last fixed cross beam 9.Be contained in the tailpiece of the piston rod of the stamped fluid cylinder pressure 14 on the entablature 13 and upper trimming die 17 be connected to the top of upper trimming die movable mold 12 and below, upper trimming die movable mold 12 is utilized and is gone up lead 11 guiding.The hydraulic cylinder mounting bracket 7 of the annular hydraulic cylinder 8 of 4 demoulding pull bars 23 and hollow is housed, by being contained in down the servomotor 1 that fixed cross beam 26 following servomotor supports 3 support, the ball-screw 5 that connects by electromagnetic clutch 4 drives, and utilize and to connect the following lead 25 of going up lead 11 and lead, move up and down.The demoulding pull bar 23 that is contained on the hydraulic cylinder mounting bracket 7 drives the former movable mold 10 that former 20 is installed, and lead 11 guiding are followed hydraulic cylinder mounting bracket 7 and moved up and down in the utilization.On the upper trimming die movable mold 12 and on the entablature 13, the size detection pair 16 that detects dimensional accuracy is housed, size detection pair 16 can by grating, magnetic grid, appearance grid or other can measurement size element form.The material boots of on former movable mold 10, installing 19 by pneumatic or motorized motions; pneumatic pusher 29 also is housed on the former movable mold 10; be installed in the feed bin 15 that can store multiple different powders on the entablature 13, the each several part function of entire machine and action are finished by computer system 28 controls.
Ball-screw 5 is installed in down on the fixed cross beam 26 by bearing and bearing block.Last lead 11 and following lead 25 are integral structure, also can be split-type structural, determine as required.
During use, after the different metal dust granulation that mixes, be respectively charged into feed bin 15, product as required is by the computer settings technological parameter.After pressing start button, at first, the each several part of machine carries out initialization action earlier.Then; material boots 19 are fed to former 20; former movable mold 10 rises under the driving of servomotor 1 simultaneously; abdicate the space blanking of former 20; bulk is by servomotor 1 control; after blanking is finished; material boots 19 are return; the 14 descending compactings of stamped fluid cylinder pressure, reach the pressure of setting during compacting after, size detection secondary 16 detects compacting back workpiece size precision; and testing result fed back in the computer handle; stamped fluid cylinder pressure 19 returns, simultaneously, and the piston stroking upward of annular hydraulic cylinder 8; withstand fixed cross beam 9 below; in the piston stroking upward of annular hydraulic cylinder 8, the electromagnetic clutch 4 that connects ball-screw 5 and servomotor 1 is thrown off under the control of computer, and ball-screw 5 can not self-locking; the hydraulic cylinder mounting bracket 7 that demoulding pull bar 23 is housed is under the active force that annular hydraulic cylinder 8 pistons eject; along lead 25 is descending down, it is descending to drive the former movable mold 10 that former 20 is housed, and following punch die 21 ejects the workpiece that suppresses.Meanwhile, pusher 29 is released workpiece.After the demoulding is finished, the withdrawal of the piston rod of annular hydraulic cylinder 8, simultaneously, electromagnetic clutch 4 adhesives; it is up that ball-screw 5 drives hydraulic cylinder mounting bracket 7, and under the promotion of demoulding pull bar 23, former movable mold 10 rises; abdicate the blanking space of former, so far, once circulation finishes.
Embodiment two: present embodiment and embodiment one are basic identical, something in common does not repeat, difference is: hydraulic cylinder is common hydraulic cylinder, its quantity is more than two, and be uniformly distributed along the circumference, formation is periphery, and the upper end of ball-screw can extend in the annular center that all annular hydraulic cylinders surround; All hydraulic cylinder tandem or parallel connection realize interlock.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1; a kind of novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device; contain organic frame; described frame is provided with fixed cross beam and following fixed cross beam; described going up between fixed cross beam and the following fixed cross beam is provided with down lead; the described fixed cross beam of going up is provided with lead; suit is fixed with the hydraulic cylinder mounting bracket on the described lead down; suit is fixed with former movable mold and upper trimming die movable mold on the described upward lead; described upper trimming die movable mold is connected with the piston rod of stamped fluid cylinder pressure on being installed in the described entablature of going up the lead upper end; described former movable mold is connected by demoulding pull bar with the hydraulic cylinder mounting bracket; on the described former movable mold former is installed; material boots and material boots driving mechanism; described going up on the fixed cross beam is equipped with down punch die; on the fixed cross beam servomotor support is installed under described; on this servomotor support servomotor is installed; it is characterized in that: described hydraulic cylinder mounting bracket is equipped with the pushing tow hydraulic cylinder; the piston rod upper end of described pushing tow hydraulic cylinder is corresponding with described last fixed cross beam; described servomotor is connected with the lower end of ball-screw with electromagnetic clutch by shaft coupling; the feed screw nut of installing on the upper end of described ball-screw and the described hydraulic cylinder mounting bracket is complementary, and forms screw pair.
2, the novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device according to claim 1 is characterized in that: on the described entablature feed bin is installed, the lower end outlet of described feed bin is corresponding with described material boots; On the described former movable mold pusher is installed also; Described servomotor, stamped fluid cylinder pressure, pushing tow hydraulic cylinder, pusher and material boots driving mechanism are respectively that the computer control system in the switch board is connected.
3, the novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device according to claim 2, it is characterized in that: hydraulic cylinder is annular hydraulic cylinder, the upper end of described ball-screw can extend in the annular hollow cavity of described annular hydraulic cylinder.
4, the novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device according to claim 2, it is characterized in that: hydraulic cylinder is common hydraulic cylinder, its quantity is more than two, and be uniformly distributed along the circumference, formation is periphery, and the upper end of described ball-screw can extend in the annular center that all described annular hydraulic cylinders surround; All described hydraulic cylinder tandem or parallel connections realize interlock.
5, the novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device according to claim 2 is characterized in that: described demoulding pull bar runs through the described fixed cross beam of going up.
6, according to the arbitrary described novel servo constant volume automatic cold-press machine with hydraulic pressure ejection device device of claim 1-5, it is characterized in that: the described lead of going up is an integral structure with following lead, or is split-type structural; Described ball-screw is installed on the described fixed cross beam down by bearing and bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920089905U CN201380593Y (en) | 2009-04-28 | 2009-04-28 | Novel servo fixed-volume automatic cold press with hydraulic ejection stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920089905U CN201380593Y (en) | 2009-04-28 | 2009-04-28 | Novel servo fixed-volume automatic cold press with hydraulic ejection stripping device |
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| Publication Number | Publication Date |
|---|---|
| CN201380593Y true CN201380593Y (en) | 2010-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920089905U Expired - Fee Related CN201380593Y (en) | 2009-04-28 | 2009-04-28 | Novel servo fixed-volume automatic cold press with hydraulic ejection stripping device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248705A (en) * | 2011-07-01 | 2011-11-23 | 宁波市北仑新港冶金机械有限公司 | Multi-feeding compound powder forming mechanism for powder forming machine |
| CN103307937A (en) * | 2013-06-26 | 2013-09-18 | 合肥海德数控液压设备有限公司 | Hypostyle rotating feeding hydraulic machine |
| CN103921466A (en) * | 2014-04-24 | 2014-07-16 | 湖北省鄂州市富力机电设备有限公司 | Diamond tool bit automatic powder weighing multilayer cold pressing forming machine |
| CN104129089A (en) * | 2014-06-11 | 2014-11-05 | 郑州金海威科技实业有限公司 | Automatic cold press die for manufacturing diamond bead rings and production method thereof |
| CN108850244A (en) * | 2018-08-14 | 2018-11-23 | 安徽省新旭堂茶业有限公司 | It is a kind of to quantify compression molding device for sheet tea processing tea cake |
| CN110142648A (en) * | 2018-10-26 | 2019-08-20 | 冯肃钢 | It is a kind of automatically can multi-panel processing building-block machine |
-
2009
- 2009-04-28 CN CN200920089905U patent/CN201380593Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248705A (en) * | 2011-07-01 | 2011-11-23 | 宁波市北仑新港冶金机械有限公司 | Multi-feeding compound powder forming mechanism for powder forming machine |
| CN103307937A (en) * | 2013-06-26 | 2013-09-18 | 合肥海德数控液压设备有限公司 | Hypostyle rotating feeding hydraulic machine |
| CN103921466A (en) * | 2014-04-24 | 2014-07-16 | 湖北省鄂州市富力机电设备有限公司 | Diamond tool bit automatic powder weighing multilayer cold pressing forming machine |
| CN104129089A (en) * | 2014-06-11 | 2014-11-05 | 郑州金海威科技实业有限公司 | Automatic cold press die for manufacturing diamond bead rings and production method thereof |
| CN104129089B (en) * | 2014-06-11 | 2016-03-09 | 郑州金海威科技实业有限公司 | Manufacture automatic cold press mould and the production method thereof of diamond bead ring |
| CN108850244A (en) * | 2018-08-14 | 2018-11-23 | 安徽省新旭堂茶业有限公司 | It is a kind of to quantify compression molding device for sheet tea processing tea cake |
| CN110142648A (en) * | 2018-10-26 | 2019-08-20 | 冯肃钢 | It is a kind of automatically can multi-panel processing building-block machine |
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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: 20100113 Termination date: 20160428 |