CN101428320A - Cut die feeding mechanism - Google Patents
Cut die feeding mechanism Download PDFInfo
- Publication number
- CN101428320A CN101428320A CNA2008101478320A CN200810147832A CN101428320A CN 101428320 A CN101428320 A CN 101428320A CN A2008101478320 A CNA2008101478320 A CN A2008101478320A CN 200810147832 A CN200810147832 A CN 200810147832A CN 101428320 A CN101428320 A CN 101428320A
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- China
- Prior art keywords
- material lift
- feeding mechanism
- lift piece
- cut die
- spring
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- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 41
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention discloses a feeding mechanism for a cut die, which comprises a screw, a nut, a shaft pin, a plate lifting block, a spring, a mandrel, a bearer and a supporting plate. The lifting block can rotate around the shaft pin, and the spring is positioned by the mandrel and pushes the lifting block to return to the original position. The feeding mechanism can ensure that a plate is accurately fed while a cut die blank is kept off without influence on sliding-out of scraps, thereby improving production efficiency.
Description
Technical field:
The invention belongs to technical field of mold, is the cut die feeding mechanism at the uncoiling blanking die concretely.
Background technology:
Existing uncoiling mould comprises the waste material slide plate of upper bolster, patrix cutting blade, eccentric swage, die shoe, counterdie cutting blade, the oblique setting of die shoe dual-side.During work, upper bolster moves downward, and patrix cutting blade up and down cooperates the coiled strip cut-out, and the waste material that side is cut off is seen off from the landing of waste material slide plate and under the effect on inclined-plane.When coiled strip length was longer, two ends will drop, and influenced accurately sending into of coiled strip, caused the die sinking degree of accuracy not high.For the method that addresses this problem general employing is the effect that the locator that installs and fixes at coiled strip two ends places or material lift piece are realized material lift, cause the accurately problem of feeding though solved the coiled strip injustice like this, but locator of being installed or material lift piece can hinder waste material again to skid off, the continuity that influence is produced causes production efficiency low.
Summary of the invention:
In view of above present situation, the invention provides a kind of cut die feeding mechanism, both solved the long problem of accurately sending into that influences coiled strip of coiled strip, overcome existing fixed locator or material lift piece again and hindered the problem that waste material skids off, thereby improved die sinking accuracy rate and production efficiency.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of cut die feeding mechanism comprises the material lift piece, it is characterized in that: the material lift piece is installed on the fixing bearing, and is connected with pins, and bearing is provided with material lift block reset device; On the corresponding upper bolster in the outside, described material lift piece pin junction, be provided with the push rod that cooperates with the material lift piece.
Described material lift block reset device is a spring reset mechanism.This spring reset mechanism comprises mandrel that is installed in the bearing and the spring that is enclosed within on the mandrel, and spring one end is against on the end face of inboard, material lift piece pin junction.
Described material lift piece is provided with the supporting plate of shelving plate.
Described push rod is a screw rod, is provided with the nut that matches in the upper bolster lower surface.
Described bearing is installed on the die shoe through the carriage component.
The invention has the advantages that:
1. the present invention's waste material of being installed in mould skids off the place, when the mould die sinking, can guarantee that coiled strip sends location and the material lift in the process to, guarantees accurately sending into of plate;
2. the present invention makes the material lift piece rotate around pivot pin by the effect of screw rod, thereby gets out of the way the blanking blank, does not influence waste material and skids off, and has improved production efficiency.
Description of drawings:
Accompanying drawing 1 be mould under die opening state, structural representation of the present invention;
Accompanying drawing 2 be mould under closure state, structural representation of the present invention;
Accompanying drawing 3 is the operating position (mould left and right sides respectively use a group) of the present invention in mould;
Mark among the figure: feed mechanism 1, screw rod 2, nut 3, pivot pin 4, material lift piece 5, spring 6, mandrel 7, bearing 8, supporting plate 9, carriage component 10, upper bolster 11, eccentric swage 12, patrix cutting blade 13, die shoe 14, counterdie cutting blade 15, waste material slide plate 16
The specific embodiment:
What the present invention proposed is a kind of cut die feeding mechanism that is used for.Material lift piece 5 is installed on the fixing bearing 8, and is connected with bearing pivot pin 4, and bearing 8 is provided with material lift block reset device; On the corresponding upper bolster 11 in the outside, described material lift piece 5 pin junction, be provided with the push rod that cooperates with material lift piece 5.When work, push rod moves downward with upper bolster 11, and push rod withstands on material lift piece 5 outsides during blank, and material lift piece 5 is center of circle rotation with pivot pin 4, and front end is downward-sloping, and waste material just can withdraw from from material lift piece 5.
Described material lift block reset device is a spring reset mechanism, as torsionspring mechanism, extension spring mechanism, stage clip mechanism, also can adopt other mechanisms to realize resetting of material lift piece 5 such as modes such as rotation locating pieces.The mechanism of spring reset shown in the figure comprises the mandrel 7 that is installed in the bearing 8 and is enclosed within spring 6 on the mandrel, and spring 6 one ends are against on the end face of material lift piece 5 pin inboards, junction, and behind the push rod return on the die shoe 14, spring 6 promotes material lift pieces 5 to be impelled and reset.
Place stably on material lift piece 5 for ease of plate (coiled strip), can on the material lift piece, be provided with the supporting plate 9 of shelving plate.
Described push rod can be the fixed movable structure that also can be, and what push rod adopted among the figure is screw rod 2, is provided with the nut 3 that matches in upper bolster 11 lower surfaces, can regulate the anglec of rotation of material lift piece 5 in process of production by the length that adjusting screw(rod) 2 stretches out.
In conjunction with Fig. 3 the operating position of the present invention in mould is described, feed mechanism 1 is installed in the mould both sides, and mould (Fig. 1) supporting plate 9 under die opening state lifts plate, guarantees accurately sending into of plate.After plate is sent into, upper bolster 11 and patrix cutting blade 13 are with the lathe slide block down, carriage component 10 is depressed put in place (Fig. 2), this moment, plate dropped on the counterdie cutting blade 15 that is positioned at die shoe 14 tops, when upper bolster 11 continues descending with the lathe slide block, eccentric swage 12 is pushed down plate, the screw rod 2 that is contained in upper bolster 11 is afterwards depressed material lift piece 5, make material lift piece 5 around pivot pin 4 rotations, the supporting plate 9 that is welded in this moment on the material lift piece rotates around pivot pin 4 with material lift piece 5, thereby avoid plate, be convenient to waste material skidding off behind the blanking from waste material slide plate 16.
Claims (6)
1, a kind of cut die feeding mechanism comprises the material lift piece, it is characterized in that: the material lift piece is installed on the fixing bearing, and is connected with pins, and bearing is provided with material lift block reset device; On the corresponding upper bolster in the outside, described material lift piece pin junction, be provided with the push rod that cooperates with the material lift piece.
2, cut die feeding mechanism according to claim 1 is characterized in that: described material lift block reset device is a spring reset mechanism.
3, cut die feeding mechanism according to claim 2 is characterized in that: this spring reset mechanism comprises mandrel that is installed in the bearing and the spring that is enclosed within on the mandrel, and spring one end is against on the end face of inboard, material lift piece pin junction.
4, according to claim 1,2 or 3 described cut die feeding mechanism, it is characterized in that: described material lift piece is provided with the supporting plate of shelving plate.
5, cut die feeding mechanism according to claim 4 is characterized in that: described push rod is a screw rod, is provided with the nut that matches in the upper bolster lower surface.
6, cut die feeding mechanism according to claim 5 is characterized in that: described bearing is installed on the die shoe through the carriage component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101478320A CN101428320B (en) | 2008-12-12 | 2008-12-12 | Cut die feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101478320A CN101428320B (en) | 2008-12-12 | 2008-12-12 | Cut die feeding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101428320A true CN101428320A (en) | 2009-05-13 |
| CN101428320B CN101428320B (en) | 2010-06-16 |
Family
ID=40644077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101478320A Expired - Fee Related CN101428320B (en) | 2008-12-12 | 2008-12-12 | Cut die feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101428320B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773964B (en) * | 2009-12-28 | 2011-08-10 | 吉林大学 | Plate positioning device of ultrahigh strength steel plate hot stamping and molding mould |
| CN102688930A (en) * | 2012-05-21 | 2012-09-26 | 上海捷众汽车冲压件有限公司 | Novel portable two-in-one devicewith holding and discharging material functions |
| CN102699232A (en) * | 2012-06-20 | 2012-10-03 | 山西惠丰机械工业有限公司 | Part taking device |
| CN111360135A (en) * | 2020-03-27 | 2020-07-03 | 安徽江淮福臻车体装备有限公司 | Material supporting mechanism of blanking die |
| CN112845979A (en) * | 2020-12-28 | 2021-05-28 | 浙江聚力智能机械设备有限公司 | One-step forming processing technology and forming equipment for flat wire product |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049231A (en) * | 1990-04-19 | 1992-01-14 | Honda Motor Co Ltd | Method for taking work out of drawing die |
| CN2207893Y (en) * | 1995-01-28 | 1995-09-20 | 重庆大学 | Automatic feeding and discharging device for stamping |
| JP2001062525A (en) * | 1999-08-25 | 2001-03-13 | Matsushita Electric Ind Co Ltd | Steel sheet die cutting device |
| CN201308950Y (en) * | 2008-12-12 | 2009-09-16 | 四川成飞集成科技股份有限公司 | Blanking die feed mechanism |
-
2008
- 2008-12-12 CN CN2008101478320A patent/CN101428320B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773964B (en) * | 2009-12-28 | 2011-08-10 | 吉林大学 | Plate positioning device of ultrahigh strength steel plate hot stamping and molding mould |
| CN102688930A (en) * | 2012-05-21 | 2012-09-26 | 上海捷众汽车冲压件有限公司 | Novel portable two-in-one devicewith holding and discharging material functions |
| CN102699232A (en) * | 2012-06-20 | 2012-10-03 | 山西惠丰机械工业有限公司 | Part taking device |
| CN111360135A (en) * | 2020-03-27 | 2020-07-03 | 安徽江淮福臻车体装备有限公司 | Material supporting mechanism of blanking die |
| CN112845979A (en) * | 2020-12-28 | 2021-05-28 | 浙江聚力智能机械设备有限公司 | One-step forming processing technology and forming equipment for flat wire product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101428320B (en) | 2010-06-16 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |