CN104056991B - A kind of stamping machine - Google Patents
A kind of stamping machine Download PDFInfo
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- CN104056991B CN104056991B CN201410233070.1A CN201410233070A CN104056991B CN 104056991 B CN104056991 B CN 104056991B CN 201410233070 A CN201410233070 A CN 201410233070A CN 104056991 B CN104056991 B CN 104056991B
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- expansion link
- punching mechanism
- punch
- stamping machine
- dividing plate
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Abstract
The invention discloses a kind of stamping machine, including punching mechanism, workbench, punch, dividing plate, expansion link, described punch is placed in described table surface, described diaphragm housing ring is outside described punch, described expansion link one end is connected with described dividing plate, the other end is connected with described punching mechanism, the maximal dilation length value of described expansion link is not more than the junction maximum to the vertical height of described punch upper surface of described expansion link and described punching mechanism, the body length value of described expansion link is not more than the junction length value to described expansion link Yu the junction of described dividing plate of described expansion link and described punching mechanism.The present invention is risen by punching mechanism, decline pulls partition movement, thus drives workpiece to move；Workpiece is impacted in hopper by slide bar；Problem the most stuck with punch after solving workpiece punching press, alleviates hand labor intensity, and automatization level is high, simple in construction, practicality.
Description
Technical field
The present invention relates to a kind of stamping machine.
Background technology
Stamping machine principle is by motor-driven flywheel, and by clutch, travelling gear drives crank even
Linkage makes slide block move up and down, and drives drawing die to steel plate forming.So-called double moving refers to pressure
Machine has two slide blocks, is divided into inner slide and outer slide, the punch of inner slide driven mold or die, outer cunning
Blank holder on block driven mold, when stretching, steel plate edge is pushed down in blank holder first action, and inner slide is again
Action stretches.
Punching press depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., are allowed to generation and mould
Property deformation or separate, thus obtain the forming and machining method of the workpiece (stamping parts) of required form and size.
Punch process is by mean of the power of conventional or special pressing equipment, makes plate directly be subject in mould
Deformation force also deforms, thus obtains definite shape, the production technology of the product parts of size and performance.
Plate, mould and equipment are the three elements of punch process.
It is divided into drop stamping and cold stamping by punch process temperature.It is high that the former is suitable for resistance of deformation, and plasticity is poor
Sheet Metal Processing；The latter is the most at room temperature carried out, and is the process for stamping that thin plate is conventional.It is that plastic deformation adds
One of main method of work (or pressure processing), is also under the jurisdiction of material shaping engineering.
Stamping machine is a kind of by motor-driven flywheel, and by clutch, travelling gear drives crank even
Linkage makes slide block move up and down, and drives drawing die to treat the plant equipment of punching parts shaping.
At present, when stamping parts is carried out punching press, the workpiece after punching press is often stuck on grinding tool, manually will need
Its tilt, sometimes because card the tightliest need expend substantial amounts of human and material resources go solve.Waste time and energy,
And easily cause security incident.
In Chinese Patent Application No.: disclose a kind of stamping machine in 201310249322, including the first punching press
Machine (1), the second stamping machine (2), also include steel band feed arrangement (11), the first drawing mechanism (12), work
Part feed arrangement (21), the second drawing mechanism (22) and conveyer (3)；Described steel band feed arrangement and
First drawing mechanism is horizontally arranged on the first stamping machine, and can be with synchronous coordination action on the first stamping machine；
Described workpiece feeding device (21) and the second drawing mechanism (22) are horizontally arranged on the second stamping machine (2),
And can be with the second stamping machine (2) synchronous coordination action；Described conveyer (3) is arranged on the first stamping machine
(1) between the first drawing mechanism (11) on and the workpiece feeding device (21) on the second stamping machine (2).Its
Advantage is: this stamping machine design structure is ingenious, will two stamping machines mutual by automatic feeding device
It is connected, it is achieved the purpose of Continuous maching workpiece, not only reduces labour intensity, and carry significantly
The high production efficiency of Product processing, is effectively reduced the production cost of labour.This technical scheme does not has
Easily it is stuck in the problem on mould after solving workpiece punching press, haves much room for improvement.
In Chinese Patent Application No.: disclose a kind of stamping machine in 201310126862, including body (1),
Transmission device and decompressor, described decompressor includes pressing part and sliding part (2), described sliding part (2)
Can be placed in up or down on body (1), described pressing part is fixed on the bottom of sliding part (2), described cunning
The top in dynamic portion (2) arranges pad mould being positioned at immediately below described pressing part together with linking with transmission device,
Described body is additionally provided with lifting body and conveying device in (1).During stamping machine operation, whole operating process
Need not hand adaptation, but automatically workpiece be delivered in pressing part, and can by punch process part by
Step carries backward, until the product being processed into finished product is delivered to discharging portion, and can be disposable by workpiece
It is processed into finished product, which not only improves production efficiency, and the more important thing is that operation is safer, more convenient,
And greatly reduce the labour intensity of converted products, thus production cost and labour are effectively saved it
Cost.But, when carrying out actual punching press, the problem that workpiece and mould are stuck easily occurs, this technology
Scheme can not solve.
Summary of the invention
For the problems referred to above, the invention provides a kind of stamping machine, it is possible to effective solve after workpiece punching press with
The problem that mould is stuck, and simple in construction, practical.
In order to solve the problems referred to above, the technical scheme that the present invention provides is:
A kind of stamping machine, including punching mechanism, workbench, punch, described punch is placed in described table
Face, also includes dividing plate, expansion link, and described diaphragm housing ring, outside described punch, is not just interfering punching mechanism
Chang Zuoye, described expansion link one end is connected with described dividing plate, and the other end is connected with described punching mechanism, institute
The maximal dilation length value stating expansion link is not more than the described expansion link junction with described punching mechanism to institute
Stating the maximum of the vertical height of punch upper surface, when punching mechanism rises to extreme higher position, dividing plate should
This drive workpiece departs from punch, does not contacts with punch, and now expansion link can not be long；Described expansion link
Body length value be not more than described expansion link with the junction of described punching mechanism to described expansion link with described
The length value of the junction of dividing plate；The body length value of expansion link refers to when expansion link does not stretches, itself
Length value, when punching structure stamping press, when dropping to lowest part, now the length of expansion link body is not
Can be long, otherwise can prop up punching mechanism and dividing plate.After punching mechanism punching press rise, expansion link pull every
Plate rises, and workpiece is spun off from punch by dividing plate, the most stuck with punch after solving workpiece punching press
Problem, alleviate hand labor intensity, simple in construction, practicality.
Preferably, also including chute, slide bar, connecting rod, described chute is positioned at described punching mechanism side, institute
Stating slide bar and be positioned at described chute, described connecting rod one end is flexibly connected with described punching mechanism, the other end with
Described slide bar is flexibly connected, and the length value of described connecting rod is more than the connection of described connecting rod with described punching mechanism
Place is to the vertical height of described connecting rod with the junction of described slide bar, and the length of connecting rod can not be too small, no
Then punching mechanism can pull slide bar when rising, and when equal, when punching mechanism declines, connecting rod easily props up
Punching mechanism and slide bar, the problem " dead point " occur, " dead point " refers to when pressure angle α=90 °, right
The active force of driven member or moment are zero, and driven member now can not be driven to work.Mechanism is in this position
Become dead point；The vertical height of described chute is not less than the vertical height maximum of described dividing plate upper surface,
Otherwise slide bar can not reach workpiece, and the glide direction of described slide bar points to described punch.Work as punching mechanism
During rising, dividing plate, workpiece rise, and punching mechanism pulls sliding bar, slide bar meeting and workpiece by connecting rod
Contact, pushes away workpiece origin-location, thus facilitates next cycle operation.
Preferably, described slide bar be enclosed with near one end of described punching mechanism the first rubber, the first plastics or
First cotton.Prevent from scratching surface of the work, also reduce noise, prevent noise pollution.
Preferably, also including hopper, this hopper is positioned at the described punching mechanism opposite side relative to described chute；
Workpiece is after slide bar impacts, and due to inertia, workpiece does parabolic motion to side, and workpiece falls in hopper.
Preferably, the second rubber or the second plastics it are equipped with in described hopper；Prevent from scratching surface of the work.
Preferably, also including material storing box, this material storing box is positioned at the discharging opening of described hopper；Storage workpiece.
Preferably, described expansion link is symmetrical arranged 2 about described punch；Easy to use, it is simple to pull every
Plate.
Compared with prior art, the invention have the benefit that
The present invention is risen by punching mechanism, decline pulls partition movement, thus drives workpiece to move；Slide bar
Workpiece is impacted in hopper；The problem that the present invention is the most stuck with punch after solving workpiece punching press, subtracts
Light hand labor intensity, automatization level is high, simple in construction, practicality.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
In figure: 1, punching mechanism, 2, workbench, 3, punch, 4, dividing plate, 5, expansion link, 6, sliding
Groove, 7, slide bar, 8, connecting rod, the 9, first rubber, 10, hopper, 11, material storing box, 12, workpiece.
Detailed description of the invention
The present invention will be further described below:
In conjunction with Fig. 1: a kind of stamping machine, including punching mechanism 1, workbench 2, punch 3, dividing plate 4,
Expansion link 5, chute 6, slide bar 7, connecting rod 8, hopper 10, material storing box 11, punch 3 is placed in workbench
2 surfaces, dividing plate 4 is enclosed within outside punch 3, does not interfere punching mechanism 1 normal operation, expansion link 5 one
End is connected with dividing plate 4, and the other end is connected with punching mechanism 1, and the maximal dilation length value of expansion link 5 is not
More than the junction of expansion link 5 and punching mechanism 1 to the maximum of the vertical height of punch 3 upper surface；
When punching mechanism 1 rises to extreme higher position, dividing plate 4 should drive workpiece 12 to depart from punch 3, with convex
Mould 3 does not contacts, and now expansion link 5 can not be long；The body length value of expansion link 5 is not more than expansion link
5 with the junction of punching mechanism 1 to expansion link 5 and the length value of the junction of dividing plate 4, expansion link 5
Body length value refer to when expansion link does not stretches, length value itself, when punching structure 1 stamping press,
When dropping to lowest part, now the body length of expansion link 5 can not be long, otherwise can prop up punching mechanism
1 and dividing plate 4.
Rising after punching mechanism 1 punching press, expansion link 5 pulls dividing plate 4 to rise, and dividing plate 4 is by workpiece 12
Spin off from punch 3, problem the most stuck with punch 3 after solving workpiece 12 punching press, alleviate
Hand labor intensity, simple in construction, practicality.
Chute 6 is positioned at punching mechanism 1 side, and slide bar 7 is positioned at chute 6, connecting rod 8 one end and stamping machine
Structure 1 is flexibly connected, and the other end is flexibly connected with slide bar 7, and the length value of connecting rod 8 is more than connecting rod 8 and punching
The junction of press mechanism 1 is to the vertical height of connecting rod 8 with the junction of slide bar 7.
The length of connecting rod 8 can not be too small, can pull slide bar 7 when otherwise punching mechanism 1 rises, when equal,
When punching mechanism 1 declines, connecting rod 8 easily props up punching mechanism 1 and slide bar 7, " dead point " occurs
Problem, " dead point " refers to when pressure angle α=90 °, and active force or moment to driven member are zero, now
Driven member can not be driven to work.Mechanism is in this position becomes dead point；
The vertical height of chute 6 is not less than the vertical height maximum of dividing plate 4 upper surface, otherwise slide bar 7
Can not reach workpiece 12, the glide direction of slide bar 7 points to punch 3.When punching mechanism 1 rises,
Dividing plate 4, workpiece 12 rise, and punching mechanism 1 pulls slide bar 7 to slide by connecting rod 8, and slide bar 7 can be with
Workpiece 12 contacts, and workpiece 12 pushes away origin-location, thus facilitates next cycle operation.
Slide bar 7 is enclosed with the first rubber 9 near one end of punching mechanism 1, it is also possible to be the first plastics or
One cotton.Prevent from scratching workpiece 12 surface, also reduce noise, prevent noise pollution.
Hopper 10 is positioned at the punching mechanism 1 opposite side relative to chute 6；Workpiece 12 through slide bar 7 impact after,
Due to inertia, workpiece 12 does parabolic motion to side, and workpiece 12 falls in hopper 10.
The second rubber or the second plastics it are equipped with in hopper 10；Prevent from scratching surface of the work.
Material storing box 11 is positioned at the discharging opening of hopper 10；Storage workpiece.
Expansion link 5 is symmetrical arranged 2 about punch 3；Easy to use, it is simple to pull dividing plate.
The present invention is risen by punching mechanism, decline pulls partition movement, thus drives workpiece to move；Slide bar
Workpiece is impacted in hopper；The problem that the present invention is the most stuck with punch after solving workpiece punching press, subtracts
Light hand labor intensity, automatization level is high, simple in construction, practicality.
The general principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, above-described embodiment and specification
Described in the principle that the present invention is simply described, without departing from the spirit and scope of the present invention, this
Invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention
In.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. a stamping machine, including punching mechanism, workbench, punch, described punch is placed in described work
Station surface, it is characterised in that: also including dividing plate, expansion link, described diaphragm housing ring is outside described punch
Side, described expansion link one end is connected with described dividing plate, and the other end is connected with described punching mechanism, described
The maximal dilation length value of expansion link is not more than the described expansion link junction with described punching mechanism to institute
Stating the maximum of the vertical height of punch upper surface, when described expansion link does not stretches, the length value of itself is not
More than the junction of described expansion link and described punching mechanism to the connection of described expansion link Yu described dividing plate
The length value at place.
Stamping machine the most according to claim 1, it is characterised in that: also include chute, slide bar,
Connecting rod, described chute is positioned at described punching mechanism side, and described slide bar is positioned at described chute, described
Connecting rod one end is flexibly connected with described punching mechanism, and the other end is flexibly connected with described slide bar, described company
The length value of bar is not less than the described connecting rod junction with described punching mechanism to described connecting rod and described cunning
The vertical height of the junction of bar；The vertical height of described chute is more than described dividing plate upper surface
Vertical height maximum, the glide direction of described slide bar points to described punch.
Stamping machine the most according to claim 2, it is characterised in that: described slide bar is near described punching
One end of press mechanism is enclosed with the first rubber, the first plastics or the first cotton.
Stamping machine the most according to claim 3, it is characterised in that: also include hopper, this hopper
It is positioned at the described punching mechanism opposite side relative to described chute.
Stamping machine the most according to claim 4, it is characterised in that: it is equipped with in described hopper
Two rubber or the second plastics.
Stamping machine the most according to claim 4, it is characterised in that: also include material storing box, this storage
Hopper is positioned at the discharging opening of described hopper.
Stamping machine the most according to claim 1 and 2, it is characterised in that: described expansion link about
Described punch is symmetrical arranged 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233070.1A CN104056991B (en) | 2014-05-27 | 2014-05-27 | A kind of stamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233070.1A CN104056991B (en) | 2014-05-27 | 2014-05-27 | A kind of stamping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104056991A CN104056991A (en) | 2014-09-24 |
| CN104056991B true CN104056991B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233070.1A Active CN104056991B (en) | 2014-05-27 | 2014-05-27 | A kind of stamping machine |
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| Country | Link |
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| CN (1) | CN104056991B (en) |
Families Citing this family (15)
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| CN105149402B (en) * | 2015-09-29 | 2017-06-20 | 林璇 | A kind of bearing shell blank making method |
| CN105382076A (en) * | 2015-12-07 | 2016-03-09 | 苏州广硕精密电子有限公司 | Elevation type punching machine |
| CN105414379A (en) * | 2015-12-07 | 2016-03-23 | 苏州广硕精密电子有限公司 | Movable door type multi-storage-box stamping machine |
| CN105396972A (en) * | 2015-12-07 | 2016-03-16 | 苏州广硕精密电子有限公司 | Storage box swinging-type punch |
| CN106001227A (en) * | 2016-06-28 | 2016-10-12 | 芜湖新泉汽车饰件系统有限公司 | Punching device for door panel of automobile |
| CN106180360A (en) * | 2016-07-29 | 2016-12-07 | 昆山邦泰汽车零部件制造有限公司 | A kind of automotive metal piece punching and blanking method |
| CN107282742B (en) * | 2017-08-16 | 2018-12-21 | 重庆友擘机械制造有限公司 | Method for automobile parts punching press |
| CN107377737B (en) * | 2017-08-16 | 2019-02-12 | 重庆友擘机械制造有限公司 | A kind of automobile parts stamping die |
| CN109420725B (en) * | 2017-08-23 | 2020-12-01 | 南京锦冠汽车零部件有限公司 | Automatic feeding forging device |
| CN108746299A (en) * | 2018-05-29 | 2018-11-06 | 芜湖华铸汽车部件有限公司 | A kind of workpiece stamping equipment |
| CN108817251A (en) * | 2018-05-29 | 2018-11-16 | 芜湖华铸汽车部件有限公司 | A kind of workpiece punch process production line |
| CN108435866A (en) * | 2018-05-29 | 2018-08-24 | 芜湖华铸汽车部件有限公司 | A kind of device for workpiece continuous punching |
| CN108637069A (en) * | 2018-05-29 | 2018-10-12 | 芜湖华铸汽车部件有限公司 | A kind of continuous punching process equipment |
| CN109013961A (en) * | 2018-09-14 | 2018-12-18 | 安徽贵达汽车部件有限公司 | A kind of automotive brake pads stamping die automatic discharging structure |
| CN114289568B (en) * | 2021-12-30 | 2023-11-07 | 十堰维旭工贸有限公司 | Swinging block shaping structure and use method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171231A (en) * | 1987-01-10 | 1988-07-15 | Mitsubishi Pencil Co Ltd | Sequential feeding and squeeze forming die |
| CN202290974U (en) * | 2011-08-19 | 2012-07-04 | 衡阳风顺车桥有限公司 | Punching die with self-charging device |
| CN103464640B (en) * | 2013-09-27 | 2016-01-20 | 江苏苏奥电梯有限公司 | A kind of press machine automatic discharge unit |
| CN203526392U (en) * | 2013-10-18 | 2014-04-09 | 枣庄运达机床有限公司 | Vertical discharging device of spoke spinning machine |
| CN203862905U (en) * | 2014-05-27 | 2014-10-08 | 安徽红桥金属制造有限公司 | Punching machine |
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2014
- 2014-05-27 CN CN201410233070.1A patent/CN104056991B/en active Active
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