CN203649157U - Offsetting prevented stamping die - Google Patents
Offsetting prevented stamping die Download PDFInfo
- Publication number
- CN203649157U CN203649157U CN201420019317.5U CN201420019317U CN203649157U CN 203649157 U CN203649157 U CN 203649157U CN 201420019317 U CN201420019317 U CN 201420019317U CN 203649157 U CN203649157 U CN 203649157U
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- China
- Prior art keywords
- suction nozzles
- offsetting
- die
- prevented
- storage box
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Abstract
The utility model relates to the technical filed of stamping dies and aims at providing an offsetting prevented stamping die. The offsetting prevented stamping die has the advantages of solving the offsetting problem of metal plates during the stamping process and being simple in structure and convenient to use. According to the technical scheme, the offsetting prevented stamping die comprises an upper die and a lower die which are vertically corresponding; the top of the upper die is connected with a driving mechanism; the offsetting prevented stamping die is characterized in that the lower die is provided with a negative pressure absorbing mechanism which comprises at least three suction nozzles; the three suction nozzles are arranged upward; top surfaces of the three suction nozzles are align to the top surface of the lower die; the three suction nozzles are connected with an air inlet of a fragment storage box through pipelines; an air outlet of the fragment storage box is connected with a vacuum pump through pipelines; the fragment storage box is fixed on the bottom surface of the lower die and comprises a box body and a box cover; a contact position of the box body and the box cover is provided with a sealing ring; the air outlet of the box body is provided with a filtering screen; the suction nozzles are in funnel shapes; upper ends of the suction nozzles are in large diameter and lower ends are in small diameter.
Description
Technical field
The utility model relates to Stamping Die Technology field, be specifically related to a kind of prevent tabular stamping in the time of punching press, produce skew mould.
Background technology
Tabular stamping is by diel punching press on metallic plate, cut, punching forms, and first with positioning tool, metallic plate fixed, then carry out punching press in punching course.In actual production process, although metallic plate periphery is fixed, in the process of punching, metallic plate still has slight vibration in the vertical direction, although these Oscillation Amplitudes are less, but still can make stamping produce skew, not yet there is at present good solution.
Utility model content
The purpose of this utility model is the deficiency overcoming in above-mentioned background technology, and a kind of anti-offset diel is provided, and this mould should be able to solve the offset problem of metallic plate in punching course, and has feature simple in structure, easy to use.
For realizing above object, the utility model has adopted following technical scheme:
A kind of anti-offset diel, comprise the upper die and lower die of upper and lower correspondence, the top of patrix is connected with driving mechanism, it is characterized in that: described counterdie is provided with negative-pressure adsorption mechanism, comprise at least three suction nozzles, described three suction nozzles upward layout and end face concordant with the end face of counterdie, three suction nozzles are connected with the air inlet of scrap storage box by pipeline, the air outlet of scrap storage box is connected with vavuum pump by pipeline.
Described scrap storage box is fixed on the bottom surface of counterdie, comprises box body and lid, and the contact site of box body and lid is provided with sealing ring.
Described box body is provided with screen pack at air outlet.
Described suction nozzle is infundibulate, and upper end is heavy caliber, and lower end is small-bore.
Operation principle of the present utility model is: in punching course, metallic plate is first fixed periphery by positioning tool,
Prevent that metallic plate is significantly shifted, start subsequently vavuum pump, suction nozzle produces negative pressure, and metallic plate is applied to downward absorption affinity, eliminates metallic plate Oscillation Amplitude in the vertical direction, solves the offset problem of metallic plate in punching course; If have metal fragment to be inhaled in stamping process, owing to being provided with screen pack in scrap storage box, metal fragment can be retained in scrap storage box, can periodic cleaning.
The beneficial effects of the utility model are: the negative-pressure adsorption metallic plate that the utility model utilizes suction nozzle to produce, and make metallic plate more stable in stamping process, can not produce skew, improve machining accuracy, improve product quality, simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is right TV structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As Fig. 1, shown in Fig. 2, a kind of anti-offset diel, comprise patrix 1 and the counterdie 2 of upper and lower correspondence, the top of patrix is connected (driving mechanism is punch press) with driving mechanism, counterdie is provided with the positioning tool (omit and do not draw) of metallic plate, described counterdie is also provided with negative-pressure adsorption mechanism, comprise that at least three suction nozzles 3 (are three suction nozzles in figure, the position being distributed in without punching press triangular in shape, avoid affecting normal press work), described three suction nozzles upward the end face of layout and end face and counterdie concordant (suction nozzle is infundibulate, upper end is heavy caliber, lower end is small-bore), three suction nozzles are connected with the air inlet 5-3 of scrap storage box 5 by pipeline 4, the air outlet 5-4 of scrap storage box is connected with vavuum pump 6 by pipeline.
Described scrap storage box is fixed on bottom surface or the side of counterdie, comprises box body 5-1 and lid 5-2, and the contact site of box body and lid is provided with sealing ring 5-5 (adopting rubber or silica gel to make).Described box body is provided with screen pack 5-6 at air outlet, can prevent that metal fragment from entering vavuum pump, and metal fragment is blocked in scrap storage box.
Claims (4)
1. an anti-offset diel, comprise patrix (1) and the counterdie (2) of upper and lower correspondence, the top of patrix is connected with driving mechanism, it is characterized in that: described counterdie is provided with negative-pressure adsorption mechanism, comprise at least three suction nozzles (3), described three suction nozzles upward layout and end face concordant with the end face of counterdie, three suction nozzles are connected with the air intake (5-3) of scrap storage box (5) by pipeline (4), and the air outlet (5-4) of scrap storage box is connected with vavuum pump (6) by pipeline.
2. the anti-offset diel of one according to claim 1, it is characterized in that: described scrap storage box is fixed on the bottom surface of counterdie, comprise box body (5-1) and lid (5-2), the contact site of box body and lid is provided with sealing ring (5-5).
3. the anti-offset diel of one according to claim 2, is characterized in that: described box body is provided with screen pack (5-6) at air outlet.
4. according to the anti-offset diel of one described in claim 1-3 any one, it is characterized in that: described suction nozzle is infundibulate, upper end is heavy caliber, and lower end is small-bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019317.5U CN203649157U (en) | 2014-01-10 | 2014-01-10 | Offsetting prevented stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019317.5U CN203649157U (en) | 2014-01-10 | 2014-01-10 | Offsetting prevented stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649157U true CN203649157U (en) | 2014-06-18 |
Family
ID=50915596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019317.5U Expired - Fee Related CN203649157U (en) | 2014-01-10 | 2014-01-10 | Offsetting prevented stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649157U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128436A (en) * | 2014-08-08 | 2014-11-05 | 苏州鑫睿达精密机械有限公司 | Stamping die and stamping method for automobile safety belt frame |
| CN106166588A (en) * | 2016-08-19 | 2016-11-30 | 祥鑫科技股份有限公司 | Stampings negative pressure arranging device |
| CN110405052A (en) * | 2019-08-31 | 2019-11-05 | 武汉皓梦源机械设备制造有限公司 | A kind of automobile panel punching stamping die |
| CN111570627A (en) * | 2020-05-06 | 2020-08-25 | 毕少华 | Arc panel beating work piece stamping die |
| CN112935050A (en) * | 2021-01-29 | 2021-06-11 | 高祥丽 | Aluminum profile extrusion die with cooling mechanism |
| CN114160654A (en) * | 2022-02-14 | 2022-03-11 | 常州市南挂车辆部件有限公司 | Automobile mudguard stamping device |
-
2014
- 2014-01-10 CN CN201420019317.5U patent/CN203649157U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128436A (en) * | 2014-08-08 | 2014-11-05 | 苏州鑫睿达精密机械有限公司 | Stamping die and stamping method for automobile safety belt frame |
| CN104128436B (en) * | 2014-08-08 | 2016-01-27 | 苏州鑫睿达精密机械有限公司 | A kind of diel of automotive safety tape frame and process for stamping |
| CN106166588A (en) * | 2016-08-19 | 2016-11-30 | 祥鑫科技股份有限公司 | Stampings negative pressure arranging device |
| CN106166588B (en) * | 2016-08-19 | 2019-03-19 | 祥鑫科技股份有限公司 | Stampings negative pressure forced-drainage device |
| CN110405052A (en) * | 2019-08-31 | 2019-11-05 | 武汉皓梦源机械设备制造有限公司 | A kind of automobile panel punching stamping die |
| CN111570627A (en) * | 2020-05-06 | 2020-08-25 | 毕少华 | Arc panel beating work piece stamping die |
| CN112935050A (en) * | 2021-01-29 | 2021-06-11 | 高祥丽 | Aluminum profile extrusion die with cooling mechanism |
| CN114160654A (en) * | 2022-02-14 | 2022-03-11 | 常州市南挂车辆部件有限公司 | Automobile mudguard stamping device |
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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: 20140618 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |