CN202516911U - Multi-station stretcher - Google Patents

Multi-station stretcher Download PDF

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Publication number
CN202516911U
CN202516911U CN2012201770363U CN201220177036U CN202516911U CN 202516911 U CN202516911 U CN 202516911U CN 2012201770363 U CN2012201770363 U CN 2012201770363U CN 201220177036 U CN201220177036 U CN 201220177036U CN 202516911 U CN202516911 U CN 202516911U
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CN
China
Prior art keywords
station
patrix
stretching machine
machine according
frame
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
Application number
CN2012201770363U
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Chinese (zh)
Inventor
阮立鹤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU HELI HYDRAULIC MACHINERY CO Ltd
Original Assignee
WENZHOU HELI HYDRAULIC MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2012201770363U priority Critical patent/CN202516911U/en
Application granted granted Critical
Publication of CN202516911U publication Critical patent/CN202516911U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a multi-station stretcher which comprises a rack. Six stations are sequentially arranged on the rack from the feed side to the discharge side; the six stations sequentially are a shallow stretching station, a secondary stretching station, a stretching completing station, a primary shaping station, a secondary shaping station and a trimming and deburring station; feeding mechanisms are arranged among the stations; a die mechanism is arranged on each station; each die mechanism comprises an upper die part and a lower die part; each upper die is provided with a hydraulic device for providing power for the upper die; each lower die is provided with a pneumatic device for pushing out a semi-finished product; the pneumatic devices, the hydraulic devices and the feeding mechanisms are all controlled by a control panel arranged on the rack through circuits; and a light curtain protector is arranged at the same side of the rack with the orientation of the control panel from the feed side to the discharge side. By adopting the technical scheme, aiming at the defects in the prior art, the utility model aims to provide the multi-station stretcher which has high stretching speed, high processing speed, high processing accuracy, is convenient to operate and is safe and reliable.

Description

Multistation stretching machine
Technical field
The utility model relates to a kind of stretching-machine, is specifically related to a kind of multistation stretching machine.
Background technology
The parts of high accuracy casing of today or other stretch process need a plurality of steps; Like stretching, shaping, side cut deburring etc.; And can't pass through a stretching-machine once-forming, can only machine back transmission semi-finished product through different stretching-machines respectively and reprocess, so not only cause machining accuracy poor; Efficient is low, and has reduced energy consumption and cost.
The utility model content
To the deficiency that prior art exists, the purpose of the utility model is to provide a kind of draw speed fast, and working (machining) efficiency is high, and machining accuracy is high, easy to operate, safe and reliable multistation stretching machine.
For realizing above-mentioned purpose; The utility model provides following technical scheme: comprise frame; It is characterized in that: said frame is arranged in order six stations from the pan feeding side to exit side, is followed successively by shallow station, succeeding stretch station, stretching completion station, shaping station, secondary reshaping station and side cut deburring station of drawing, and is provided with feed mechanism between said station; Said station comprises mold mechanism; Said mold mechanism comprises part of the upper die and part of the lower die, and said patrix is provided with promising its hydraulic means of power is provided, and said counterdie is provided with releases half-finished pneumatic means; Said pneumatic means, hydraulic means, feed mechanism are controlled through circuit by the control panel that is arranged on the frame, said frame pan feeding side between the exit side with control panel towards the same side be provided with light curtain protector.
Through adopting technique scheme; The stretching-machine setting of multistation improves operating efficiency greatly, need not transmit semi-finished product, the cooperation of hydraulic means and pneumatic means between single again station; Reduced energy consumption and cost, the setting of light curtain protector improves safety coefficient greatly.
The utility model further is set to: said hydraulic means is a hydraulic press, and said hydraulic press middle part is provided with the speedup bar and reaches and the adaptive speedup cylinder of speedup bar, and said speedup bar middle part is provided with through hole and is connected with the oil pipe of fuel tank.
Through adopting technique scheme, the speedup bar can produce bigger pressure in the speedup cylinder, promotes patrix rapidly and descends, and has shortened the translational speed of patrix before the contact blank, has improved operating efficiency.
The utility model further is set to: said pneumatic means is the pusher cylinder, and said pusher cylinder top is provided with the annular scraping wings adaptive with counterdie, and said scraping wings pushes away counterdie with semi-finished product under the pushing of pusher cylinder.
Through adopting technique scheme, annular scraping wings makes the semi-finished product of accomplishing stretching deviate from counterdie smoothly under the effect of pusher cylinder, has reduced manual work and has increased operating efficiency.
The utility model further is set to: said hydraulic press and patrix junction are provided with takes off the material cylinder; The said material cylinder that takes off prevents adhesion with the semi-finished product pressure from patrix through the adaptive through hole in patrix top, and the said material cylinder that takes off is controlled through circuit by the control panel that is arranged on the frame.
Through adopting technique scheme, taking off the material cylinder provides pressure to prevent that semi-finished product are adhered to patrix when accomplishing stretching, and influences next step processing of stretching-machine.
The utility model further is set to: said feed mechanism is a manipulator.
Through adopting technique scheme, manipulator is delivered to next station with semi-finished product when a station is finished the work, make processing more coherent.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the enlarged drawing of A among Fig. 1;
Fig. 3 is the enlarged drawing of B among Fig. 1;
Fig. 4 is the left view of the utility model embodiment.
The specific embodiment
As shown in Figure 1, the utility model discloses a kind of multistation stretching machine, comprise frame 1; Frame 1 is arranged in order six stations from the pan feeding side to exit side, be followed successively by and shallowly draw station 2, succeeding stretch station 3, stretch and accomplish station 4, shaping station 5, secondary reshaping station 6 and a side cut deburring station 7, comprises mold mechanism on the station; Mold mechanism comprises patrix 21 and counterdie 22, and patrix 21 is provided with promising its hydraulic press 23 of power is provided, and hydraulic press 23 is provided with fuel tank 25; Counterdie 22 is provided with releases half-finished pusher cylinder 24, is provided with between station between station to be provided with by finger feed, and hydraulic press 23, pusher cylinder 24, manipulator 26 are controlled through circuit by the control panel 8 that is arranged on the frame 1; By the multistation stretching machine of circuit control control, it is convenient to operate, and draw speed is fast; Working (machining) efficiency is high; Machining accuracy is high, frame 1 pan feeding side between the exit side with control panel 8 towards the same side be provided with light curtain protector 9, as the people during near active machine; Motor can stop automatically, with protection operator's safety.
Of Fig. 2, the sketch map of hydraulic press 23 is disclosed, hydraulic press 23 comprises oil cylinder, oil cylinder comprises master cylinder 231 and speedup cylinder 232; Master cylinder 231 is provided with plunger rod 233, is provided with speedup bar 234 in the speedup cylinder 232, and oil cylinder is provided with prefill valve 235, when processed blank during away from patrix 21; Prefill valve 235 is oil-filled to speedup cylinder 232 through the through hole 236 at plunger rod 233 centers, because the volume of speedup cylinder 232 is less, makes patrix 21 decline fast under plunger rod 233 pressure, when fast arrival blank; Through circuit control, it is oil-filled to master cylinder 231 to switch prefill valve 235, pushes over plunger rod 233 and slowly descends by control panel 8; Blank is processed, and such setting has reduced the process time of multistation stretching machine greatly, and efficient is improved; Patrix 21 is fixed in hydraulic press 23 by moved cross beam 237, also is provided with pull bar 238 on the moved cross beam 237 with the motion of guiding patrix, and such makes processing more steady; Precisely, make machining accuracy higher, also be provided with between moved cross beam 237 and the patrix 21 and take off material cylinder 211; Prevent that blank is adhered to patrix 21 when stretching, avoid delaying machine process, the specification of hydraulic press is setting like this with all stations.
Of Fig. 3, the sketch map of pusher cylinder 24 is disclosed, after accomplishing when stretching; Through circuit control, pusher cylinder 22 promotes annular scraping wings 241 by control panel 8, makes semi-finished product release counterdie 22; Be delivered to next station by manipulator 26, all stations are setting like this.
Of Fig. 4, the left view of multistation stretching machine is disclosed, frame 1 is provided with stair 11, is convenient to assembling and maintenance when making work.

Claims (8)

1. multistation stretching machine; Comprise frame; It is characterized in that: said frame is arranged in order six stations from the pan feeding side to exit side, is followed successively by shallow station, succeeding stretch station, stretching completion station, shaping station, secondary reshaping station and side cut deburring station of drawing, and is provided with feed mechanism between said station; Said station comprises mold mechanism; Said mold mechanism comprises part of the upper die and part of the lower die, and said patrix is provided with promising its hydraulic means of power is provided, and said counterdie is provided with releases half-finished pneumatic means; Said pneumatic means, hydraulic means, feed mechanism are controlled through circuit by the control panel that is arranged on the frame, said frame pan feeding side between the exit side with control panel towards the same side be provided with light curtain protector.
2. multistation stretching machine according to claim 1; It is characterized in that: said hydraulic means is a hydraulic press; Said hydraulic press middle part is provided with the speedup bar and reaches and the adaptive speedup cylinder of speedup bar, and said speedup bar middle part is provided with through hole and is connected with the oil pipe of fuel tank.
3. multistation stretching machine according to claim 1 and 2; It is characterized in that: said pneumatic means is the pusher cylinder; Said pusher cylinder top is provided with the annular scraping wings adaptive with counterdie, and said scraping wings pushes away counterdie with semi-finished product under the pushing of pusher cylinder.
4. multistation stretching machine according to claim 1 and 2; It is characterized in that: said hydraulic press and patrix junction are provided with takes off the material cylinder; The said material cylinder that takes off prevents adhesion with the semi-finished product pressure from patrix through the adaptive through hole in patrix top, and the said material cylinder that takes off is by the control panel control that is arranged on the frame.
5. multistation stretching machine according to claim 3; It is characterized in that: said hydraulic press and patrix junction are provided with takes off the material cylinder; The said material cylinder that takes off prevents adhesion with the semi-finished product pressure from patrix through the adaptive through hole in patrix top, and the said material cylinder that takes off is controlled through circuit by the control panel that is arranged on the frame.
6. multistation stretching machine according to claim 1 and 2 is characterized in that: said feed mechanism is a manipulator.
7. multistation stretching machine according to claim 3 is characterized in that: said feed mechanism is a manipulator.
8. multistation stretching machine according to claim 4 is characterized in that: said feed mechanism is a manipulator.
CN2012201770363U 2012-04-24 2012-04-24 Multi-station stretcher Expired - Fee Related CN202516911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201770363U CN202516911U (en) 2012-04-24 2012-04-24 Multi-station stretcher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201770363U CN202516911U (en) 2012-04-24 2012-04-24 Multi-station stretcher

Publications (1)

Publication Number Publication Date
CN202516911U true CN202516911U (en) 2012-11-07

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CN2012201770363U Expired - Fee Related CN202516911U (en) 2012-04-24 2012-04-24 Multi-station stretcher

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CN (1) CN202516911U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950187A (en) * 2012-12-12 2013-03-06 慈溪市天时机械有限公司 Novel multi-station automatic stretching punching machine
CN103331368A (en) * 2013-07-25 2013-10-02 新疆帅府高新技术有限公司 Straightly-arranged multi-station punching machine
CN105057431A (en) * 2015-08-11 2015-11-18 苏州市越海拉伸机械有限公司 Multi-station hydraulic drawing machine
CN106955923A (en) * 2017-05-25 2017-07-18 苏州专创光电科技有限公司 Multiple site punching device is used in a kind of automobile metal accessory production
CN108838269A (en) * 2018-09-04 2018-11-20 济南二机床集团有限公司 A kind of die cushion device
CN109013864A (en) * 2018-09-14 2018-12-18 河南均美铝业有限公司 A kind of aluminium alloy stamping modular mold
CN109570374A (en) * 2019-01-10 2019-04-05 浙江鹤立智能机械有限公司 Multiple hydraulic transfer press
CN112404282A (en) * 2021-01-22 2021-02-26 江苏精研科技股份有限公司 Stamping and shaping device convenient for die repairing
CN112893676A (en) * 2021-01-21 2021-06-04 四川凯玫克尔机械设备有限公司 High-flexibility fast-switching laminated iron can production process and equipment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950187A (en) * 2012-12-12 2013-03-06 慈溪市天时机械有限公司 Novel multi-station automatic stretching punching machine
CN102950187B (en) * 2012-12-12 2015-04-01 慈溪市天时机械有限公司 Novel multi-station automatic stretching punching machine
CN103331368A (en) * 2013-07-25 2013-10-02 新疆帅府高新技术有限公司 Straightly-arranged multi-station punching machine
CN105057431A (en) * 2015-08-11 2015-11-18 苏州市越海拉伸机械有限公司 Multi-station hydraulic drawing machine
CN106955923A (en) * 2017-05-25 2017-07-18 苏州专创光电科技有限公司 Multiple site punching device is used in a kind of automobile metal accessory production
CN106955923B (en) * 2017-05-25 2018-09-14 中悦汽车部件(江苏)有限公司 A kind of automobile metal accessory production multiple site punching device
CN108838269A (en) * 2018-09-04 2018-11-20 济南二机床集团有限公司 A kind of die cushion device
CN109013864A (en) * 2018-09-14 2018-12-18 河南均美铝业有限公司 A kind of aluminium alloy stamping modular mold
CN109570374A (en) * 2019-01-10 2019-04-05 浙江鹤立智能机械有限公司 Multiple hydraulic transfer press
CN109570374B (en) * 2019-01-10 2024-02-09 浙江鹤立智能机械有限公司 Multi-station hydraulic press
CN112893676A (en) * 2021-01-21 2021-06-04 四川凯玫克尔机械设备有限公司 High-flexibility fast-switching laminated iron can production process and equipment
CN112404282A (en) * 2021-01-22 2021-02-26 江苏精研科技股份有限公司 Stamping and shaping device convenient for die repairing

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121107

Termination date: 20160424