CN205949659U - Take off material delayed stamping die - Google Patents
Take off material delayed stamping die Download PDFInfo
- Publication number
- CN205949659U CN205949659U CN201620799433.2U CN201620799433U CN205949659U CN 205949659 U CN205949659 U CN 205949659U CN 201620799433 U CN201620799433 U CN 201620799433U CN 205949659 U CN205949659 U CN 205949659U
- Authority
- CN
- China
- Prior art keywords
- block
- kicking block
- backing plate
- swing piece
- jacking block
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a take off material delayed stamping die, the upper die base that sets gradually including from the top down takes off the board on, pushes down flitch and die holder, and the upper die base below is equipped with first kicking block and second kicking block, and first kicking block passes through the kicking block stand to be fixed in the upper die base below, and the second kicking block inlays through the spring and establishes below the upper die base, on take off the board the upper surface inlay and be equipped with swing block, be equipped with a pin in swing block, last the inserting of pin is equipped with a swing piece, the portion of bending of swing piece and first end are respectively corresponding to first kicking block and second kicking block, it is equipped with the backing plate corresponding to swing piece the second end to push down the flitch top. Through setting up a swing piece, when the die sinking, the swing piece withstands the backing plate and makes and set up the pushing down the flitch and can not upspring immediately of backing plate below, only remains that the upper die base rises, and the right pin of swing piece when rotatory, the backing plate with push down the flitch and slowly rise thereupon, this time delay effect has effectively avoided time kickboard to be out of shape the product top.
Description
Technical field
This utility model is related to mold parts technical field, specifically refers to a kind of diel of de- material time delay.
Background technology
Diel carries out in drawing process to hardware products, and after the completion of drawing, lifting is resetted by upper bolster and drift,
Descend holding pad that product jack-up carried out demoulding blanking simultaneously, the lifting action of upper bolster be programmed carry out, and push
The homing action of flitch is to rely on elastic component automatically reset, does not ensure that completely synchronous, particularly with some drawing faces
Long-pending big and relatively thin product, the rigid phase of product is less for the elastic-restoring force of lower holding pad, after the completion of drawing, in drift
Before will rise up, lower holding pad is followed de- plate resilience and is resetted and rises, and now product drawing-portion also be press against by mould, but side
Rise along top of the plate of partly having been floated downward, be easily caused product and pushed up deformation, affect product quality.
Utility model content
The purpose of this utility model is to provide a kind of diel of de- material time delay, a kind of this diel of de- material time delay
Product is effectively prevented to be pressed down the deformation of flitch top.
For achieving the above object, the technical scheme that this utility model is adopted is：
A kind of diel of de- material time delay, including the upper bolster setting gradually from top to bottom, upper de- plate, lower holding pad and
Die shoe, is provided with the first jacking block and the second jacking block below described upper bolster, described first jacking block is fixed on institute by jacking block stand
State below upper bolster, described second jacking block is embedded below described upper bolster by spring；The upper surface of described de- plate is embedded
There is swinging block stand, be provided with a pin rod in described swinging block stand, described pin rod is inserted with a swinging block, described swinging block
Bending part and first end correspond to described first jacking block and described second jacking block respectively；It is provided with correspondence above described lower holding pad
Backing plate in described swinging block the second end.
Preferably, it is provided with guide pillar and nitrogen spring between described upper bolster and described de- plate.
Preferably, it is provided with guide pillar between described lower holding pad and described die shoe.
The beneficial effects of the utility model are：By arranging a swinging block, in die sinking, swinging block withstands backing plate and makes
It is arranged on the lower holding pad below backing plate will not upspring immediately, only need upper bolster rising and described swinging block so sells rod rotation
When, described backing plate and described lower holding pad slowly rise therewith, and this delay effect effectively prevent lower kickboard and becomes product top
Shape.
Brief description
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this utility model overall structure diagram；
Fig. 2 is this utility model partial enlargement structural representation.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described：
A kind of diel of de- material time delay as depicted in figs. 1 and 2, including the upper bolster 1 setting gradually from top to bottom, on
De- plate 2, lower holding pad 3 and die shoe 4, are provided with the first jacking block 12 and the second jacking block 14, described first top below described upper bolster 1
Block 12 is fixed on below described upper bolster 1 by jacking block stand 11, and described second jacking block 12 is embedded on described by spring 13
Below die holder 1；The upper surface of described de- plate 2 is embedded with swinging block stand 22, is provided with a pin rod in described swinging block stand 22
21, described pin rod 21 is inserted with a swinging block 23, the bending part 232 of described swinging block 23 and first end 231 correspond to respectively
In described first jacking block 12 and described second jacking block 14；It is provided with above described lower holding pad 3 corresponding to described swinging block 23 second
The backing plate 31 of end 233.In the present embodiment, between described upper bolster 1 and described de- plate 2, it is provided with guide pillar 15 and nitrogen spring
16.In the present embodiment, between described lower holding pad 3 and described die shoe 4, it is provided with guide pillar 41.
During mould closure, described first jacking block 12 props up the first end 231 of described swinging block 23, and described second pushes up 14 pieces
Prop up the bending part 232 of described swinging block 23, described the second end 233 is abutted with described backing plate 31；When upper bolster 1 rises,
Described backing plate 31 also moves under elastic force effect upwards, provides power to described swinging block 23 simultaneously, makes swinging block 23 around pin
Rod 21 rotation, the second jacking block 14 due to being connected with spring 13 provides the active force in a direction for described swinging block 23, described
Described swinging block 23 steadily and lentamente homing, described backing plate 31 and lower holding pad also slowly rise homing；Cause
This, during die sinking, before upper bolster 1 rises, backing plate 31 is withstood by described swinging block 23, and swinging block 23 is by described first jacking block 12
Withstand with the second jacking block 14, swinging block 23 described in described backing plate 31 rises slowly together, only need upper bolster 1 and rise and described
After swinging block 23 resets completely, backing plate 31 and lower holding pad 3 just can rise reset, and this time-delay mechanism effectively prevent lower holding pad
Product top is deformed by 3.
The above not imposes any restrictions to this new technical scope, all according to this utility model technical spirit to
On embodiment any modification, equivalent variations and the modification made, all still fall within the range of this new technical scheme.
Claims (3)
1. a kind of diel of de- material time delay it is characterised in that include set gradually from top to bottom upper bolster, upper de- plate,
Lower holding pad and die shoe, are provided with the first jacking block and the second jacking block below described upper bolster, described first jacking block passes through jacking block seat
Son is fixed on below described upper bolster, and described second jacking block is embedded below described upper bolster by spring；Described de- plate
Upper surface is embedded with swinging block stand, is provided with a pin rod, described pin rod is inserted with a swinging block, institute in described swinging block stand
State the bending part of swinging block and first end corresponds to described first jacking block and described second jacking block respectively；On described lower holding pad
Side is provided with the backing plate corresponding to described swinging block the second end.
2. a kind of de- material time delay according to claim 1 diel it is characterised in that described upper bolster and described on
It is provided with guide pillar and nitrogen spring between de- plate.
3. a kind of diel of de- material time delay according to claim 1 is it is characterised in that described lower holding pad and institute
State and between die shoe, be provided with guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799433.2U CN205949659U (en) | 2016-07-28 | 2016-07-28 | Take off material delayed stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799433.2U CN205949659U (en) | 2016-07-28 | 2016-07-28 | Take off material delayed stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949659U true CN205949659U (en) | 2017-02-15 |
Family
ID=57972575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799433.2U Expired - Fee Related CN205949659U (en) | 2016-07-28 | 2016-07-28 | Take off material delayed stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448008A (en) * | 2017-12-07 | 2020-07-24 | 日本制铁株式会社 | Holding device |
-
2016
- 2016-07-28 CN CN201620799433.2U patent/CN205949659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448008A (en) * | 2017-12-07 | 2020-07-24 | 日本制铁株式会社 | Holding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 peach garden high tech Industrial Park, Hengli Town, Dongguan, Guangdong Patentee after: Dongguan New Precision Mold Co., Ltd. Address before: 523000 peach garden high tech Industrial Park, Hengli Town, Dongguan, Guangdong Patentee before: Dongguan diligent Metal Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20200728 |