CN205110500U - Mechanism is cut to cold stamping die's waste material - Google Patents
Mechanism is cut to cold stamping die's waste material Download PDFInfo
- Publication number
- CN205110500U CN205110500U CN201520925930.8U CN201520925930U CN205110500U CN 205110500 U CN205110500 U CN 205110500U CN 201520925930 U CN201520925930 U CN 201520925930U CN 205110500 U CN205110500 U CN 205110500U
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- China
- Prior art keywords
- insert
- deburring
- waste material
- screw
- nitrogen spring
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- Expired - Fee Related
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Abstract
The utility model discloses the mechanism relates to automobile stamping die's manufacturing technical field, especially relates to a mechanism is cut to cold stamping die's waste material, including the base, insert one (2), insert two (3), the deburring is inserted, baffle (5), baffle two (6), nitrogen spring, screw one (8), screw two (9), screw three (10). The pedestal mounting on the last calligraphy or painting model body, two insert and install on the base, two baffle installation on two are inserted, nitrogen spring installs on the base, the deburring insert install two insert and two baffles between. On the calligraphy or painting model body was installed on the mould by this mechanism, the deburring was inserted and is realized the deburring and dodge the purpose of lower mould waste material sword through sliding about in this mechanism. The utility model discloses produce tearing problem when the mechanism has overcome the deburring, reduced production deburring burr and clastic possibility, improved the surface quality of product.
Description
Technical field
The utility model relates to the manufacturing technology field of Automotive Cold Pressing Dies tool, the waste material cutting mechanism applied when particularly relating to a kind of Automotive Cold Pressing Dies tool deburring.
Background technology
At present, when especially outer covering piece mould carries out deburring to Automotive Cold Pressing Dies tool, reduce costs to reduce die procedure number, usually waste material to be pared off operation is as much as possible, but in order to ensure that every sheet waste material can not exceed the size of regulation, traditional method is the size controlling waste material by increasing waste knife.Although this method can reach the object controlling waste material size, but because patrix edge iron block cutting edge can not be consistent highly (there is the jump of general 5mm) in waste knife position to dodge counterdie waste knife, therefore the waste material of local, waste knife place is caused not machine away, but tear, also can produce a large amount of burr and chip while tearing.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and the waste material cutting mechanism applied during a kind of Automotive Cold Pressing Dies tool deburring is provided, produce the problem of tearing when effectively can overcome deburring, reduce the possibility producing deburring burr and chip, improve the surface quality of product.
The utility model for achieving the above object, by the following technical solutions:
The waste material cutting mechanism applied during a kind of Automotive Cold Pressing Dies tool deburring, it is characterized in that: comprise base (1), insert one (2), insert two (3), deburring insert (4), baffle plate one (5), baffle plate two (6), nitrogen spring (7), screw one (8), screw two (9), screw three (10), described insert one (2), insert two (3) is arranged on base (1), described baffle plate one (5), baffle plate two (6) screw one (8), screw two (9) is fixedly mounted on insert one (2), in insert two (3), described deburring insert (4) is arranged on insert one (2), insert two (3) and baffle plate one (5), between baffle plate two (6), described nitrogen spring (7) is arranged on base (1) and goes up and withstand deburring insert (4).
Accompanying drawing explanation
Fig. 1 is waste material cutting mechanism shaft side figure.
Fig. 2 is waste material cutting mechanism sectional view.
Fig. 3 is with counterdie waste knife and the waste material cutting mechanism shaft side figure of mold closed condition.
Fig. 4 is the waste material cutting structure schematic diagram of traditional mold closed condition with counterdie waste knife.
Detailed description of the invention
As shown in Figure 1, described waste material cutting mechanism can be arranged separately on upper mould.Described waste material cutting mechanism assembly comprises base (1), insert one (2), insert two (3), deburring insert (4), baffle plate one (5), baffle plate two (6), nitrogen spring (7), screw one (8), screw two (9), screw three (10).Described base (1) is arranged on upper mould body by screw, pin; Described insert one (2), insert two (3) are arranged on base (1) by screw, pin; Described baffle plate one (5), baffle plate two (6) are arranged in insert one (2), insert two (3) by screw; Described nitrogen spring (7) is arranged on base (1) by screw; Deburring insert (4) is arranged between insert one (2), insert two (3) and baffle plate one (5), baffle plate two (6) and also keeps sliding relative movement with it, and the bottom surface of deburring insert (4) withstands on nitrogen spring, is controlled the motion of deburring insert (4) by the pressure of nitrogen spring.Lay special stress on is needed to be pointed out that: 1. the size marking " L " in figure and " H " can produce the standards body of sizes specification according to the difference of actual conditions, make it have enough allowance.2. nitrogen spring (7) can select the nitrogen spring of different initial pressures for ensureing that the initial pressure of nitrogen spring is greater than the deburring power of deburring insert 4 according to the difference of deburring insert (4) deburring power.Operation principle of the present utility model is easily understood, when upper mould body moves down along with lathe, deburring insert (4) under the effect of nitrogen spring 7 initial pressure with insert one (2), insert two (3) keeps the continuity of cutting edge to complete deburring work simultaneously, continue to move down after having repaiied limit, deburring insert (4) contacts with counterdie waste knife, nitrogen spring starts compression, deburring insert (4) starts to keep geo-stationary with counterdie waste knife, insert one (2), insert two (3) continues to move downward, carry out waste material by insert one (2) with the effect of counterdie waste knife to cut, thus achieve the function that deburring and waste material cut.
The beneficial effects of the utility model:
The utility model mechanism waste knife when solving deburring produces to be torn in problem, achieves and ensures that patrix deburring insert ensures the continuity of trimming edge at waste knife place, there is jump unlike traditional deburring insert at waste knife place.The utility model structure is simple, easily manufactures.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a waste material cutting mechanism for cold punching die, is characterized in that: comprise base, insert one (2), insert two (3), deburring insert, baffle plate one (5), baffle plate two (6), nitrogen spring, screw one (8), screw two (9), screw three (10), described base through screws, pin are arranged on mould body, described insert one (2), insert two (3) are arranged on base by screw, pin, described baffle plate one (5), baffle plate two (6) are arranged in insert one (2), insert two (3) by screw, described nitrogen spring is arranged on base by screw, deburring insert is arranged on insert one (2), insert two (3) and baffle plate one (5), between baffle plate two (6), and the bottom surface of deburring insert withstands on nitrogen spring, when upper mould body moves down along with lathe, deburring insert under the effect of nitrogen spring initial pressure with insert one (2), insert two (3) keeps the continuity of cutting edge to complete deburring work simultaneously, continue to move down after having repaiied limit, deburring insert contacts with counterdie waste knife, nitrogen spring starts compression, deburring insert starts to keep geo-stationary with counterdie waste knife, insert one (2), insert two (3) continues to move downward, carry out waste material by insert one (2) with the effect of counterdie waste knife to cut, thus realize the function that deburring and waste material cut.
2. the waste material cutting mechanism of a kind of cold punching die according to claim 1, is characterized in that: deburring insert relies on the guide effect of two inserts and two pieces of baffle plates to slide up and down work in mechanism.
3. the waste material cutting mechanism of a kind of cold punching die according to claim 1, it is characterized in that: nitrogen spring withstands in deburring insert, and ensure that the initial pressure of nitrogen spring is greater than the deburring power of deburring insert when carrying out deburring work, make it to be caused can not normally completing deburring work by compression.
4. the waste material cutting mechanism of a kind of cold punching die according to claim 1, is characterized in that: two inserts and deburring insert leave enough processing capacities, carries out profile processing when waste material cutting mechanism is arranged on after on mould according to the shape of stamping parts.
5. the waste material cutting mechanism of a kind of cold punching die according to claim 1, is characterized in that: in parts, size " L " " H " can change to produce the standards body of multiple different size; Nitrogen spring also can select different model to meet various demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925930.8U CN205110500U (en) | 2015-11-19 | 2015-11-19 | Mechanism is cut to cold stamping die's waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925930.8U CN205110500U (en) | 2015-11-19 | 2015-11-19 | Mechanism is cut to cold stamping die's waste material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110500U true CN205110500U (en) | 2016-03-30 |
Family
ID=55566148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520925930.8U Expired - Fee Related CN205110500U (en) | 2015-11-19 | 2015-11-19 | Mechanism is cut to cold stamping die's waste material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734512A (en) * | 2015-11-19 | 2017-05-31 | 麦格纳技术与模具系统（天津）有限公司 | A kind of waste material cutting mechanism of cold punching die |
-
2015
- 2015-11-19 CN CN201520925930.8U patent/CN205110500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734512A (en) * | 2015-11-19 | 2017-05-31 | 麦格纳技术与模具系统（天津）有限公司 | A kind of waste material cutting mechanism of cold punching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |