CN205887777U - Trimming die utensil blank mechanism of cutter that floats installs - Google Patents
Trimming die utensil blank mechanism of cutter that floats installs Download PDFInfo
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- CN205887777U CN205887777U CN201620668814.7U CN201620668814U CN205887777U CN 205887777 U CN205887777 U CN 205887777U CN 201620668814 U CN201620668814 U CN 201620668814U CN 205887777 U CN205887777 U CN 205887777U
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- mould
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- floating cutter
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Abstract
Trimming die utensil blank mechanism of cutter that floats installs includes: installing last mould deburring steel bloom on the upper die base, install lower mould deburring steel bloom on the die holder, install waste material sword on the die holder, installing the resin briquetting on the upper die base, the improvement of doing is: establish the unsteady cutter of mould in linking department of two deburring steel blooms of last mould, the upward unsteady cutter occupy -place on the mould steel bloom at one of them shang of mould is gone up the unsteady cutter of mould and is driven by the nitrogen spring support of installing at the die holder, is fixed with the spacer pin that transversely stretches out with the cutter interface department of should floating on last mould deburring steel bloom, and the vertical groove that has the spacer pin to insert and move on the unsteady cutter is led to slide between unsteady cutter of last mould and last mould deburring steel bloom and is used the baffle, the utility model discloses an actively the effect is: waste material sword department goods do not cut with other goods are regional simultaneously during the plate cutting, reduce the sweeps that adds man -hour. Simultaneously also reduce tearing and the burr of plate, improved the plate quality.
Description
Technical field
The invention belongs to mechanical manufacturing field is and in particular to material cutting mechanism in punching press metal plate material mould.
Background technology
With in metal plate punching product process, there being some products more complicated, just needing multiple-project can carry out, in order to reduce
Engineering and the quantity of mould, reduce the cost of producer and die casting producer, economize on resources, usually consider that same engineering is as far as possible complete
Become more deburring content, the quality of product to be ensured simultaneously, reduce tear-strap and the burr that product produces in shear history.
Situation that three section trimmings intersect, in this case mould sword often occur in die design process before
The quality of situations such as mouth shearing occurs scrap impact plate, if it is desired to avoiding the appearance of three sections of trimmings, in uncoiling blanking mould
The work step of blanking can be increased, lead to mould to increase, cost of idleness；If there is in the postorder deburring of drawing then may need increase
Plus die procedure, same increase number of molds increasing cost.
Processing mode at traditional Trimming Die waste knife as shown in Figure 6, Figure 7, the corresponding upper die repair side of lower mould waste knife
Bloom other blooms of cutting edge aspect ratio are highly low, and at waste knife during plate cutting, product is not cut with other article areas simultaneously,
But cut again after other regional shears finish, so this portioned product can tear also can produce simultaneously useless
Bits, affect plate quality.
Utility model content
It is an object of the invention to provide a kind of Trimming Die material cutting mechanism being provided with floating cutter, for metal plate material mould
Deburring during stamping products, realizes completing three sections of shearings intersecting on trimming in one set of die.Overcome existing deburring
Die waste knife above shortcomings.
Material cutting mechanism of the present utility model includes: the upper die repair side bloom that is arranged on upper bolster, is arranged on die shoe
Lower die repair side bloom, the waste knife being arranged on die shoe, the resin briquetting being arranged on upper bolster, improvements introduced is:
Set mould floating cutter in upper two deburring bloom joining places of mould, upper mould floating cutter accounts on a upper mould bloom wherein
Position, upper mould floating cutter is supported and driven by the nitrogen spring being arranged on die holder, cuts with floating on the bloom of upper die repair side
Material knife interface is fixed with the spacer pin crossing out, and the vertical slot of the insertion of limited location pin and movement on floating cutter, upper
There are slide guide guide plate, upper mould floating cutter original position and upper die repair side steel between mould floating cutter and upper die repair side bloom
Block cutting edge one is flat, lower than upper die repair side bloom cutting edge after the completion of work, and the cutting edge of waste knife is than the cutting edge of lower die repair side bloom
Low.
Deburring blank process of the present utility model is: floating cutter structure is exactly to make article areas different from scrap area
When cut away, upper and lower mould cutting edge is divided into article areas cutting edge and scrap area cutting edge, allows them to exist successively during processing
Sequentially, what we were to be accomplished is upper die repair side bloom cutting edge spatially difference, height point, with ensure processing process
In accomplish the processing of temporal priority.Two kinds of versions are generally had using floating cutter structure, in the structure of uncoiling blanking
In it is ensured that waste material is first excised, then product carry out separate；The operation of trimming die is carried out point using product and waste material
From then carrying out the separation between waste material.
In the structure of uncoiling blanking, floating cutter is arranged on lower mould, is that flexible member (is generally adopted under floating cutter
With nitrogen spring), and the initial pressure of flexible member must be more than the deburring power at floating cutter, purpose is exactly to bloom
There is the support of enough power, after waste material is separated with product, upper die repair side bloom continues to move downward, and upper die repair side bloom top is arrived
On floating cutter, floating cutter moves downward, and floating cutter now is equivalent to retainer plate.So accomplish waste material and system
Product first separate, and separate afterwards between product and product again.So die length can do little, saving die manufacturing cost.
When floating cutter is in trimming process step, floating cutter is arranged on mould, needs below same floating cutter
Have elastic component, and the initial pressure of flexible member so must can ensure that more than the deburring power at floating cutter
Floating cutter has enough deburring power, accomplishes that product enters line with waste material and separates, when upper die repair side bloom continues to move downward,
To the floating cutter of upper mould, floating cutter stops moving downward, and floating cutter now is equivalent on lower mould waste knife top
The effect of holding pad, is separated between waste material and waste material.Thus can accomplish that product is first separated with waste material, waste material and waste material
Between separate again.
Good effect of the present utility model is: at waste knife during plate cutting, product is not cut with other article areas simultaneously
Cut, reduce scrap during processing.Also reduce tear and the burr of plate simultaneously, improve plate quality.
Brief description
Fig. 1 is arranged on floating cutter on upper bolster, upper die repair side bloom, nitrogen bullet for the utility model embodiment
Spring, resin briquetting, guide plate mutual alignment schematic diagram.
Fig. 2 for the utility model reality embodiment provide lower die repair side bloom and waste knife mechanism structure schematic diagram.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is the overall structure diagram of the utility model reality embodiment material cutting mechanism.
Fig. 5 is the utility model reality embodiment material cutting mechanism overall structure sectional view.
Fig. 6 is die repair side bloom layout drawing on traditional three-stage material cutting mechanism.
Fig. 7 is traditional three-stage material cutting mechanism overall structure sectional view.
Specific embodiment
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the real material cutting mechanism of the utility model includes the upper die repair being arranged on upper bolster
In bloom 4 and 7, the lower die repair being arranged on die shoe bloom 8, the waste knife 9 being arranged on die shoe, be arranged on upper bolster
On resin briquetting 2, improvements introduced is: sets mould floating cutter 1, upper mould in upper two deburring blooms 4 of mould and 7 joining places
Floating cutter 1 occupies the relevant position of former upper mould bloom 7, and upper mould floating cutter 1 is by the nitrogen spring 5 being arranged on die holder
Support and drive, upper die repair side bloom 7 is fixed with, with the interface of the cutter 1 that should float, the spacer pin 6 crossing out, floats
On cutter 1 limited location pin 6 insert and movement vertical slot, lead between upper mould floating cutter 1 and upper die repair side bloom 7
Slide and use guide plate 3,
Refering to Fig. 5, upper mould floating cutter 1 original position is flat with upper die repair side bloom 4 and 7 cutting edges one, after the completion of work
Lower than upper die repair side bloom cutting edge, the cutting edge 5mm lower than the cutting edge of lower die repair side bloom of waste knife.
Claims (1)
1. the Trimming Die material cutting mechanism of floating cutter is installed, comprising: be arranged on upper die repair side bloom on upper bolster, peace
The lower die repair side bloom being contained on die shoe, the waste knife being arranged on die shoe, the resin briquetting being arranged on upper bolster, its
Feature is: sets mould floating cutter in upper two deburring bloom joining places of mould, a upper mould floating cutter upper mould wherein
Occupy-place on bloom, upper mould floating cutter is supported and driven by the nitrogen spring being arranged on die holder, on the bloom of upper die repair side with
Cutter interface of should floating is fixed with the spacer pin crossing out, and on floating cutter, the insertion of limited location pin and movement is vertical
Groove, has slide guide guide plate between upper mould floating cutter and upper die repair side bloom, upper mould floating cutter original position with upper
Die repair side bloom cutting edge one is flat, lower than upper die repair side bloom cutting edge after the completion of work, and the cutting edge of waste knife is than lower die repair side steel
The cutting edge of block is low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668814.7U CN205887777U (en) | 2016-06-30 | 2016-06-30 | Trimming die utensil blank mechanism of cutter that floats installs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668814.7U CN205887777U (en) | 2016-06-30 | 2016-06-30 | Trimming die utensil blank mechanism of cutter that floats installs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887777U true CN205887777U (en) | 2017-01-18 |
Family
ID=57770013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668814.7U Active CN205887777U (en) | 2016-06-30 | 2016-06-30 | Trimming die utensil blank mechanism of cutter that floats installs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151634A (en) * | 2020-01-16 | 2020-05-15 | 无锡铸华机械科技有限公司 | Mould is cut to wind window strip support |
-
2016
- 2016-06-30 CN CN201620668814.7U patent/CN205887777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151634A (en) * | 2020-01-16 | 2020-05-15 | 无锡铸华机械科技有限公司 | Mould is cut to wind window strip support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171218 Address after: Liaoyuan City, Jilin province 136600 Dongliao County Industrial Zone No. 30 Patentee after: Chinese auto Polytron Technologies Inc Address before: Baiquan Town Dongliao County in Jilin province 136600 city Changchun Lian Chang village five groups Patentee before: Jilin Yuanlongda Tooling Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Trimming die utensil blank mechanism of cutter that floats installs Effective date of registration: 20190329 Granted publication date: 20170118 Pledgee: China Everbright Bank Limited by Share Ltd Changchun branch Pledgor: Chinese auto Polytron Technologies Inc Registration number: 2019220000008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200424 Granted publication date: 20170118 Pledgee: China Everbright Bank Limited by Share Ltd Changchun branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: 2019220000008 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Trimming die utensil blank mechanism of cutter that floats installs Effective date of registration: 20200427 Granted publication date: 20170118 Pledgee: China Everbright Bank Limited by Share Ltd Changchun branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2020220000031 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211228 Granted publication date: 20170118 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2020220000031 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |