CN203281758U - Taking-out device of punching die - Google Patents

Taking-out device of punching die Download PDF

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Publication number
CN203281758U
CN203281758U CN2013202307068U CN201320230706U CN203281758U CN 203281758 U CN203281758 U CN 203281758U CN 2013202307068 U CN2013202307068 U CN 2013202307068U CN 201320230706 U CN201320230706 U CN 201320230706U CN 203281758 U CN203281758 U CN 203281758U
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CN
China
Prior art keywords
die
punching
punching die
bolster
push rod
Prior art date
Application number
CN2013202307068U
Other languages
Chinese (zh)
Inventor
张昀浩
Original Assignee
嘉兴职业技术学院
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.)
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Publication date
Application filed by 嘉兴职业技术学院 filed Critical 嘉兴职业技术学院
Priority to CN2013202307068U priority Critical patent/CN203281758U/en
Application granted granted Critical
Publication of CN203281758U publication Critical patent/CN203281758U/en

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Abstract

The utility model provides a taking-out device of a punching die, and belongs to the technical field of dies. The taking-out device of the punching die resolves the technical problems that an existing taking-out device is poor in safety, high in manufacturing cost and the like. As for the taking-out device of the punching die, the punching die comprises an upper die base and a lower die base, wherein the lower die base is provided with a female die, and the female die is provided with a strip-shaped limiting groove used for limiting a workpiece. The punching die further comprises a push rod which can be arranged in the limiting groove in an inserted mode, wherein a toothed bar is fixedly arranged on the push rod, a screw is fixedly arranged on the upper die base, and a transmission structure is arranged between the screw and the toothed bar and can transform vertical movement of the upper die base into horizontal movement of the push rod in the limiting groove. The taking-out device of the punching die has the advantages of being safe, reliable, low in manufacturing cost and the like.

Description

A kind of take out device of punching die
Technical field
The utility model belongs to technical field of mold, relates to a kind of take out device of punching die.
Background technology
Mould is a kind of instrument that makes under external force blank become the product that given shape and size are arranged.Be widely used in stamping-out, shaping and punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and during the shaping of the compression moulding of the goods such as engineering plastics, rubber, pottery or injection moulding processes.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank separate (stamping-out) by the outline line shape.The application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and cover half (or punch and die) two parts, both partables.Pack in the time of separately blank or take out product, make product separate with blank or be shaped while closing up.Mould is precision instrument, and is complex-shaped, bears the expansive force of blank, and structural strength, rigidity, case hardness, surface roughness and machining accuracy are all had higher requirements, and the development level of mould production is one of important symbol of machine-building level.
For punching die, workpiece need to be fixed on lower bolster during punching, after punching is completed, workpiece need to be taken out from die shoe, and during feeding, should not manually take into, to avoid the mould maloperation to injure the operating personnel, to complete and compare consumes resources by manipulator, cost is also very high.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and a kind of take out device of punching die is provided, and technical problem to be solved in the utility model is how with safe and reliable from die shoe, the taking out of workpiece.
the purpose of this utility model can realize by following technical proposal: a kind of take out device of punching die, punching die comprises upper bolster and die shoe, be provided with die on described die shoe, it is characterized in that, offering one on described die is used for workpiece is carried out spacing bar shaped stopper slot, this punching die also comprises a push rod that can be plugged in stopper slot, be fixedly installed a tooth bar on described push rod, be installed with a screw rod on described upper bolster, be provided with a drive mechanism between described screw rod and tooth bar, described drive mechanism can be converted into moving up and down of upper bolster the horizontal movement of push rod in stopper slot.
Operation principle of the present utility model is: when upper bolster moves down, workpiece is carried out punching, at this moment, make push rod withdraw from stopper slot by drive mechanism, when moving on upper bolster, at this moment punching of workpiece is completed, workpiece need to be taken out from die, drive mechanism pushes upper bolster in stopper slot with push rod by drive mechanism, just in time the workpiece in stopper slot is released, and can effectively eliminate the potential safety hazard that artificial feeding exists, simultaneously, also need not to use expensive manipulator take out device.
In the take out device of above-mentioned a kind of punching die, described drive mechanism comprises the nut that is set on screw rod, and described nut outer rim is installed with a gear, described gear and the engagement of described tooth bar.When upper bolster moved up and down, screw rod coordinates with nut made the nut rotation, the wheel and rack engagement that the nut outer rim arranges, the tooth bar that rotarily drives of nut moves in the horizontal direction, push rod can be moved horizontally in stopper slot, thereby workpiece is released stopper slot, realized the function of automatic material taking.
In the take out device of above-mentioned a kind of punching die, be provided with a drift on described upper bolster, offer a through hole in described stopper slot, described drift can be plugged in through hole.When upper bolster moves down, promote drift the workpiece in stopper slot is carried out punching, through hole is as guide effect.
In the take out device of above-mentioned a kind of punching die, be provided with a raised line that coordinates with stopper slot on described upper bolster.For improving the punching precision, this raised line is set, raised line is aimed at stopper slot makes drift carry out punching accurately to workpiece.
In the take out device of above-mentioned a kind of punching die, described die is provided with a waste chamber, and described through hole communicates with waste chamber.After punching was completed, the waste material that produces on workpiece dropped in waste chamber in through hole, automatically complete the cleaning process of waste material.
In the take out device of above-mentioned a kind of punching die, be fixedly installed a gripper shoe on described die shoe, described pusher slide is automatically connected in the upper end of described gripper shoe.Gripper shoe is fixed on die shoe, and push rod can slide on gripper shoe, is the motion guide of push rod.
Compared with prior art, the utlity model has following advantage:
1, be provided with screw rod, nut, gear, tooth bar and push rod in the take out device of this punching die, utilize the motion of upper bolster to realize feeding,, because the transportation of push rod is synchronizeed with upper bolster, not there will be maloperation, and very safe.
2, be provided with waste chamber in the take out device of this punching die, when punching was completed, drift can push waste material in waste chamber automatically.
Description of drawings
Fig. 1 is the overall structure schematic diagram of this take out device.
Fig. 2 is the enlarged drawing of local A in Fig. 1.
In figure, 1, upper bolster; 2, die shoe; 3, die; 4, stopper slot; 5, drive mechanism; 51, tooth bar; 52, screw rod; 53, nut; 54, gear; 55, push rod; 6, drift; 7, through hole; 8, raised line; 9, waste chamber; 10, gripper shoe.
The specific embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
as shown in Fig. 1 and Tu, a kind of take out device of punching die, punching die comprises upper bolster 1 and die shoe 2, be provided with die 3 on die shoe 2, offering one on die 3 is used for workpiece is carried out spacing bar shaped stopper slot 4, this punching die also comprises a push rod 55 that can be plugged in stopper slot 4, be fixedly installed a tooth bar 51 on push rod 55, be fixedly installed a screw rod 52 on described upper bolster 1, be provided with a drive mechanism 5 between screw rod 52 and tooth bar 51, drive mechanism 5 can be converted into moving up and down of upper bolster 1 horizontal movement of push rod 55 in stopper slot 4, drive mechanism 5 comprises the nut 53 that is set on screw rod 52, nut 53 outer rims are installed with a gear 54, gear 54 and tooth bar 51 engagements, when upper bolster 1 moves up and down, screw rod 52 coordinates with nut 53 makes nut 53 rotations, the gear 54 that nut 53 outer rims arrange and tooth bar 51 engagements, the tooth bar 51 that rotarily drives of nut 53 moves in the horizontal direction, push rod 55 can be moved horizontally in stopper slot 4, thereby workpiece is released stopper slot 4, realized the function of automatic material taking.
As depicted in figs. 1 and 2, in the take out device of this punching die, be provided with a drift 6 on upper bolster 1, offer a through hole 7 in stopper slot 4, drift 6 can be plugged in through hole 7.When upper bolster 1 moved down, the workpiece that promotes in 6 pairs of stopper slots of drift 4 carried out punching, and through hole 7 is as guide effect; Be provided with a raised line 8 that coordinates with stopper slot 4 on upper bolster 1, for improving the punching precision, this raised line 8 is set, raised line 8 is aimed at stopper slot 4 makes 6 pairs of workpiece of drift carry out punching accurately, die 3 is provided with a waste chamber 9, and through hole 7 communicates with waste chamber 9, after punching is completed, the waste material that produces on workpiece drops in waste chamber 9 in through hole 7, automatically complete the cleaning process of waste material, be fixedly installed a gripper shoe 10 on die shoe 2, push rod 55 is slidably connected at the upper end of gripper shoe 10.Gripper shoe 10 is fixed on die shoe 2, and push rod 55 can slide on gripper shoe 10, be the motion guide of push rod 55.
Operation principle of the present utility model is: when upper bolster 1 moves down, workpiece is carried out punching, at this moment, make push rod 55 withdraw from stopper slot 4 by drive mechanism 5, when moving on upper bolster 1, at this moment punching of workpiece is completed, workpiece need to be taken out from die 3, drive mechanism 5 pushes upper bolster 1 in stopper slot 4 with push rod 55 by drive mechanism 5, just in time the workpiece in stopper slot 4 is released, can effectively eliminate the potential safety hazard that artificial feeding exists, simultaneously, also need not to use expensive manipulator take out device.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims (6)

1. the take out device of a punching die, punching die comprises upper bolster (1) and die shoe (2), be provided with die (3) on described die shoe (2), it is characterized in that, offering one on described die (3) is used for workpiece is carried out spacing bar shaped stopper slot (4), this punching die also comprises a push rod (55) that can be plugged in stopper slot (4), be fixedly installed a tooth bar (51) on described push rod (55), be fixedly installed a screw rod (52) on described upper bolster (1), be provided with a drive mechanism (5) between described screw rod (52) and tooth bar (51), described drive mechanism (5) can be converted into moving up and down of upper bolster (1) horizontal movement of push rod (55) in stopper slot (4).
2. the take out device of a kind of punching die according to claim 1, it is characterized in that, described drive mechanism (5) comprises the nut (53) that is set on screw rod (52), described nut (53) outer rim is installed with a gear (54), described gear (54) and described tooth bar (51) engagement.
3. the take out device of a kind of punching die according to claim 1 and 2, it is characterized in that, be provided with a drift (6) on described upper bolster (1), offer a through hole (7) in described stopper slot (4), described drift (6) can be plugged in through hole (7).
4. the take out device of a kind of punching die according to claim 1 and 2, is characterized in that, is provided with a raised line (8) that coordinates with stopper slot (4) on described upper bolster (1).
5. the take out device of a kind of punching die according to claim 1 and 2, is characterized in that, described die (3) is provided with a waste chamber (9), and described through hole (7) communicates with waste chamber (9).
6. the take out device of a kind of punching die according to claim 1 and 2, is characterized in that, is fixedly installed a gripper shoe (10) on described die shoe (2), and described push rod (55) is slidably connected at the upper end of described gripper shoe (10).
CN2013202307068U 2013-04-27 2013-04-27 Taking-out device of punching die CN203281758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202307068U CN203281758U (en) 2013-04-27 2013-04-27 Taking-out device of punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202307068U CN203281758U (en) 2013-04-27 2013-04-27 Taking-out device of punching die

Publications (1)

Publication Number Publication Date
CN203281758U true CN203281758U (en) 2013-11-13

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690145A (en) * 2015-03-20 2015-06-10 苏州汇程精密模具有限公司 Mechanical progressive composite die
CN105396903A (en) * 2015-11-26 2016-03-16 嘉善天晟精密铸件有限公司 Pipe fitting shaper
CN105798192A (en) * 2014-12-30 2016-07-27 襄阳东昇机械有限公司 Automatic waste discharging mechanism for progressive die
CN106078916A (en) * 2016-06-29 2016-11-09 浙江江变科技有限公司 A kind of insulating board punching press automatic discharging equipment
CN107363149A (en) * 2017-08-16 2017-11-21 重庆友擘机械制造有限公司 A kind of auto parts machinery punching apparatus
CN107377742A (en) * 2017-08-16 2017-11-24 重庆友擘机械制造有限公司 Method for auto parts machinery punching
CN108043988A (en) * 2017-12-15 2018-05-18 芜湖尚唯汽车饰件有限公司 Automobile die punching press feeding device
CN110076274A (en) * 2019-05-31 2019-08-02 遵义航天新力精密铸锻有限公司 A kind of friction press auxiliary device
CN110625885A (en) * 2019-08-19 2019-12-31 易佰特(福建)电子有限公司 Vertical injection molding machine is used in first processing that charges of cell-phone

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798192A (en) * 2014-12-30 2016-07-27 襄阳东昇机械有限公司 Automatic waste discharging mechanism for progressive die
CN104690145A (en) * 2015-03-20 2015-06-10 苏州汇程精密模具有限公司 Mechanical progressive composite die
CN105396903A (en) * 2015-11-26 2016-03-16 嘉善天晟精密铸件有限公司 Pipe fitting shaper
CN105396903B (en) * 2015-11-26 2018-01-02 嘉善天晟精密铸件有限公司 A kind of pipe fitting trimmer
CN106078916A (en) * 2016-06-29 2016-11-09 浙江江变科技有限公司 A kind of insulating board punching press automatic discharging equipment
CN107363149A (en) * 2017-08-16 2017-11-21 重庆友擘机械制造有限公司 A kind of auto parts machinery punching apparatus
CN107377742A (en) * 2017-08-16 2017-11-24 重庆友擘机械制造有限公司 Method for auto parts machinery punching
CN107363149B (en) * 2017-08-16 2018-12-25 重庆友擘机械制造有限公司 A kind of automobile parts punching apparatus
CN108043988A (en) * 2017-12-15 2018-05-18 芜湖尚唯汽车饰件有限公司 Automobile die punching press feeding device
CN110076274A (en) * 2019-05-31 2019-08-02 遵义航天新力精密铸锻有限公司 A kind of friction press auxiliary device
CN110625885A (en) * 2019-08-19 2019-12-31 易佰特(福建)电子有限公司 Vertical injection molding machine is used in first processing that charges of cell-phone

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131113

Termination date: 20140427