CN105689585A - Inclined material return mechanism - Google Patents
Inclined material return mechanism Download PDFInfo
- Publication number
- CN105689585A CN105689585A CN201410708631.9A CN201410708631A CN105689585A CN 105689585 A CN105689585 A CN 105689585A CN 201410708631 A CN201410708631 A CN 201410708631A CN 105689585 A CN105689585 A CN 105689585A
- Authority
- CN
- China
- Prior art keywords
- flanging
- flange
- side flanging
- out punch
- plate
- Prior art date
- 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.)
- Pending
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Abstract
The invention discloses an inclined material return mechanism. A prepressing block mounted on an upper mold side flanging insert compresses a flanging ejector aslant mounted; a mechanism positioning plate capable of being positioned in a side flanging return travel is mounted on the upper mold side flanging insert; a flanging ejecting plate is mounted on the flanging ejector aslant mounted; and when the workpiece positioning effect of the mechanism positioning plate on the upper mold side flanging insert is gradually ineffective, the flanging ejecting plate on the flanging ejector is ejected against a workpiece out of an edge along the flanging direction to finally finish the taking process. The inclined material return mechanism is simple, compact and reasonable in structure, and can effectively prevent the problems of incapability of normally taking parts due to existence of negative angles after side flanging and possession of defects in flanging joints of the parts; and after the inclined material return mechanism is used, a lower mold does not need to move a part return mechanism, so that the assembly and debugging period is largely shortened, the cost is reduced, and the flanging quality of the parts is greatly promoted.
Description
Technical field
The invention belongs to Auto body panel die design and manufacture field, after particularly relating to vehicle exterior cladding element side flanging, there is negative angle, it is impossible to the directly tilting unloading mechanism of application during pickup。
Background technology
In existing technology, in car panel die manufacture process, when outer covering piece side flanging, after completing due to upper mould rollover mechanism insert side flanging, counterdie punch is wrapped generation negative angle by the limit turned over, product can not be directly captured after flange as positive flange, after producing negative angle, pickup is accomplished by counterdie the back pieces mechanism of activity, back pieces mechanism design complexity, assembling and setting difficulty is greatly increased, and adds cost, and most important is that activity back pieces mechanism spells seam with solid punch and has gap, parts quality is produced impact, it is impossible to eliminate。
Summary of the invention
The present invention solves the problems referred to above, and tilting unloading mechanism be provided there is negative angle after reducing flange, it is impossible to normal pickup and the defective product of flange seam。
The technical solution used in the present invention:
Tilting unloading mechanism, including upper mould side flanging insert, pre-briquetting, mechanism's location-plate, side flanging location-plate, flange die pad, flange backing-out punch, flange backing-out punch mounting blocks, it is characterized in that, upper mould side flanging insert is provided with pre-briquetting, the compression of pre-briquetting tilts the flange backing-out punch installed, flange backing-out punch mounting blocks is installed under flange backing-out punch, upper mould side flanging insert is installed the mechanism's location-plate that can position in side flanging backhaul, tilt and flange die pad installed by the flange backing-out punch installed, installation side flange location-plate on flange die pad, workpiece is lost in the process of positioning action by mechanism's location-plate in upper mould side flanging insert gradually, flange die pad on flange backing-out punch heads on workpiece, along side flanging direction, workpiece is ejected cutting edge, it is finally completed the process of pickup。
Described tilting unloading mechanism, it is characterised in that each parts are connected by screw。
The invention has the beneficial effects as follows: present configuration is simple, compact, reasonable, after effectively evading side flanging there is negative angle in product, cannot normally pickup and the defective problem of product flange seam, after using the present invention, counterdie is without movable unloading mechanism, the assembling and setting cycle is greatly shortened, cost reduces, and product flange quality is greatly promoted。
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram。
Fig. 2 is top view of the present invention。
Wherein: 1-flange backing-out punch mounting blocks；2-flange backing-out punch；3-flange die pad；4-side flanging location-plate；5-mechanism location-plate；The pre-briquetting of 6-；The upper mould side flanging insert of 7-；
Specific embodiments
When workpiece is along the pickup of side flanging direction on mould along this direction without other negative angles time, workpiece is placed on counterdie place, the side flanging location-plate 4 being arranged on flange backing-out punch 2 positions at the beginning of workpiece, in side flanging process, flange backing-out punch 2 is compressed by the pre-briquetting 6 owing to being arranged in upper mould side flanging insert 7, the positioning function of workpiece is faded away by side flanging location-plate 4, be converted to the mechanism's location-plate 5 being arranged in mould side flanging insert 7 location to workpiece, work is behind dead point, side flanging insert 7 is along rollover direction drawback movement, tilting flange backing-out punch 2 backhaul gradually, the flange die pad 3 installed is sliding with counterdie insert cutting edge joins, workpiece after side flanging is ejected along side flanging direction, arrive initial position, complete pickup work。
Claims (2)
1. tilting unloading mechanism, including upper mould side flanging insert, pre-briquetting, mechanism's location-plate, side flanging location-plate, flange die pad, flange backing-out punch, flange backing-out punch mounting blocks, it is characterized in that, upper mould side flanging insert is provided with pre-briquetting, the compression of pre-briquetting tilts the flange backing-out punch installed, flange backing-out punch mounting blocks is installed under flange backing-out punch, upper mould side flanging insert is installed the mechanism's location-plate that can position in side flanging backhaul, tilt and flange die pad installed by the flange backing-out punch installed, installation side flange location-plate on flange die pad, workpiece is lost in the process of positioning action by mechanism's location-plate in upper mould side flanging insert gradually, flange die pad on flange backing-out punch heads on workpiece, along side flanging direction, workpiece is ejected cutting edge。
2. tilting unloading mechanism according to claim 1, it is characterised in that each parts of tilting unloading mechanism are connected by screw。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708631.9A CN105689585A (en) | 2014-11-28 | 2014-11-28 | Inclined material return mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708631.9A CN105689585A (en) | 2014-11-28 | 2014-11-28 | Inclined material return mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689585A true CN105689585A (en) | 2016-06-22 |
Family
ID=56230911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410708631.9A Pending CN105689585A (en) | 2014-11-28 | 2014-11-28 | Inclined material return mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689585A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369620A (en) * | 2019-07-30 | 2019-10-25 | 重庆金康赛力斯新能源汽车设计院有限公司 | Back pieces mechanism and car panel die |
| CN110560537A (en) * | 2019-07-15 | 2019-12-13 | 安徽千缘模具有限公司 | Hole flanging mechanism and hole flanging process of automobile panel stamping die |
-
2014
- 2014-11-28 CN CN201410708631.9A patent/CN105689585A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560537A (en) * | 2019-07-15 | 2019-12-13 | 安徽千缘模具有限公司 | Hole flanging mechanism and hole flanging process of automobile panel stamping die |
| CN110560537B (en) * | 2019-07-15 | 2020-09-11 | 安徽千缘模具有限公司 | Hole flanging mechanism and hole flanging process of automobile panel stamping die |
| CN110369620A (en) * | 2019-07-30 | 2019-10-25 | 重庆金康赛力斯新能源汽车设计院有限公司 | Back pieces mechanism and car panel die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |