CN204583987U - A kind of collision prevention girders breach blanking die - Google Patents
A kind of collision prevention girders breach blanking die Download PDFInfo
- Publication number
- CN204583987U CN204583987U CN201520168297.2U CN201520168297U CN204583987U CN 204583987 U CN204583987 U CN 204583987U CN 201520168297 U CN201520168297 U CN 201520168297U CN 204583987 U CN204583987 U CN 204583987U
- Authority
- CN
- China
- Prior art keywords
- die
- collision prevention
- prevention girders
- stripper plate
- punch holder
- 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
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of collision prevention girders breach blanking die, comprise the lower bolster being provided with some guide pillars and the cope match-plate pattern be contained on guide pillar, lower bolster is equipped with slide, slide top is equipped with punch holder, drift is equipped with in the front end of punch holder, the rear end end face of punch holder is formed and rolls forward the first oblique inclined-plane, cope match-plate pattern is equipped with block hitting, block hitting bottom end face forms second inclined-plane that can coordinate with the first inclined-plane, offside in punch holder on lower bolster is equipped with die, die cutter block die is equipped with, die cutter block is provided with the die just right with drift, die is built with stripper plate, elastic compression part is housed between stripper plate and female bottom.What this collision prevention girders breach blanking die adopted is the technical scheme of side blow+stripper plate waste discharge material, and it can reduce mould, process number, thus reduce punch press, personnel drop into, improve productive temp, reduce production cost; And more effectively can discharge the waste material of the die-cut generation of mould, ensure that production is unimpeded, thus reduce mold repair number of times.
Description
Technical field
The utility model is used for automobile component and manufactures field, particularly relates to a kind of collision prevention girders breach blanking die.
Background technology
Collision prevention girders is arranged on before and after automobile, in shock, shields (being commonly called as bumper bar) to vehicle.Collision prevention girders adopts high-strength plate to roll out semi-finished product by roll unit, then with die-cut stamping breach and hole, obtains finished product.
The roll extrusion of collision prevention girders semi-finished product out needs to carry out die-cut afterwards, and when ensureing mould strength, the mould that a die-cut complete collision prevention girders drops into, operation are more few better, can reduce greatly like this and manufacture a finished product, improve product profit.Existing scheme adopts square impact exactly, and the input of mould, punch press, personnel strengthens, and productive temp declines on the contrary, and overall production cost increases; In addition, collision prevention girders belongs to closed box part, and blinking scrap is walked in product die cavity, and waste material is greater than or close to inner opening size, cannot discharges, and after waste from stacking is full, mould easily bursts.
Utility model content
For solving the problem, the utility model provides a kind of collision prevention girders breach blanking die, and it can reduce mould, process number, thus reduces punch press, personnel's input, improves productive temp, reduces production cost; More effectively can discharge the waste material of the die-cut generation of mould simultaneously, ensure that production is unimpeded, reduce mold repair number of times.
The utility model solves the technical scheme that its technical problem adopts: a kind of collision prevention girders breach blanking die, comprise the lower bolster being provided with some guide pillars and the cope match-plate pattern be contained on described guide pillar, described lower bolster is equipped with slide, described slide top is equipped with punch holder, drift is equipped with in the front end of described punch holder, the rear end end face of punch holder is formed and rolls forward the first oblique inclined-plane, described cope match-plate pattern is equipped with block hitting, described block hitting bottom end face forms second inclined-plane that can coordinate with described first inclined-plane, described lower bolster is equipped with die at the offside of described punch holder, die cutter block described die is equipped with, described die cutter block is provided with the die just right with described drift, described die is built with stripper plate, elastic compression part is housed between described stripper plate and female bottom.
Be further used as the improvement of technical solutions of the utility model, described die, die cutter block and stripper plate are formed as the imitation profile can fitted with described collision prevention girders surface.
Be further used as the improvement of technical solutions of the utility model, the two ends end face of described stripper plate is provided with limited block, and the sidewall of described die cutter block is provided with the stopper slot simultaneously avoiding described stripper plate to deviate from described die for described limited block slide anteroposterior.
Be further used as the improvement of technical solutions of the utility model, described die cutter block is connected on described die by some screws are dismountable.
Be further used as the improvement of technical solutions of the utility model, described elastic compression part is Compress Spring, and described female bottom is equipped with the groove holding described Compress Spring.
The beneficial effects of the utility model: what this collision prevention girders breach blanking die adopted is the technical scheme of side blow+stripper plate waste discharge material, consider that product is this characteristic of box part, adopt side blow mode, it can reduce mould, process number, thus reduce punch press, personnel's input, improve productive temp, reduce production cost; Meanwhile, in die, install stripper plate additional, drift complete die-cut after, waste material can be arranged outward by stripper plate under the effect of elastic compression part, avoids waste from stacking, more effectively can discharge the waste material of the die-cut generation of mould, ensure that production is unimpeded, thus reduce mold repair number of times.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model embodiment overall structure axonometric drawing;
Fig. 2 is the utility model embodiment overall structure front view;
Fig. 3 is the utility model embodiment lower bolster structure top view;
Fig. 4 is the utility model embodiment die, die cutter block and stripping board structure schematic diagram;
Fig. 5 is the utility model embodiment die, die cutter block and cavity die structure schematic diagram;
Fig. 6 is the utility model embodiment die cutter block structure schematic diagram;
Fig. 7 is the utility model embodiment stripping board structure schematic diagram.
Detailed description of the invention
Referring to figs. 1 through Fig. 7, the utility model provides a kind of collision prevention girders breach blanking die, comprise the lower bolster 1 being provided with some guide pillars 11 and the cope match-plate pattern 2 be contained on described guide pillar 11, described lower bolster 1 is equipped with slide 12, punch holder 13 is equipped with at described slide 12 top, drift 14 is equipped with in the front end of described punch holder 13, the rear end end face of punch holder 13 is formed and rolls forward the first oblique inclined-plane, described cope match-plate pattern 2 is equipped with block hitting 21, described block hitting 21 bottom end face forms second inclined-plane that can coordinate with described first inclined-plane, described lower bolster 1 is equipped with die 3 at the offside of described punch holder 13, die cutter block 4 described die 3 is equipped with, described die cutter block 4 is provided with the die 41 just right with described drift 14, described die 41 is built with stripper plate 5, described die 3, die cutter block 4 and stripper plate 5 are formed as the imitation profile can fitted with described collision prevention girders 6 surface.Between bottom described stripper plate 5 and die 41, elastic compression part is housed.Described elastic compression part is Compress Spring, and the groove 42 holding described Compress Spring is housed bottom described die 41.
The two ends end face of described stripper plate 5 is provided with limited block 51, and the sidewall of described die cutter block 4 is provided with the stopper slot 43 simultaneously avoiding described stripper plate 5 to deviate from described die 41 for described limited block 51 slide anteroposterior.Described die cutter block 4 is connected on described die 3 by some screws are dismountable.
Stripper plate 5 and die 3, die cutter block 4, drift 14 are all the processing that imitative product profile is carried out, can without interference laminating; During off working state, stripper plate 5 and die 3, die cutter block 4 are in same profile position, when cope match-plate pattern 2 moves downward, cope match-plate pattern 2 drives block hitting 21 to move downward, block hitting 21 is coordinated to the power of punch holder 13 1 transverse directions by inclined-plane, and punch holder 13 is moved to die 3, and drift 14 is arranged in punch holder 13, so move to die 3 together, while drift 14 contacts to die 3 motion with die cutter block 4, drift also starts to contact across collision prevention girders 6 semi-finished product and stripper plate 5; Start punching; Drift 14 contacts with stripper plate 5 and starts, drift 14 moves together with stripper plate 5 in die 41, Compress Spring process compressive state, die-cut complete after, drift 14 clips waste material and deviates from die 41 together with stripper plate 5, when stripper plate 5 arrives original position (stripper plate 5 and die 3, die cutter block 4 are in same profile position), when drift 14 continues to move right, discharge in waste material de-material mold cavity, punching terminates.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. a collision prevention girders breach blanking die, it is characterized in that: comprise the lower bolster being provided with some guide pillars and the cope match-plate pattern be contained on described guide pillar, described lower bolster is equipped with slide, described slide top is equipped with punch holder, drift is equipped with in the front end of described punch holder, the rear end end face of punch holder is formed and rolls forward the first oblique inclined-plane, described cope match-plate pattern is equipped with block hitting, described block hitting bottom end face forms second inclined-plane that can coordinate with described first inclined-plane, described lower bolster is equipped with die at the offside of described punch holder, die cutter block described die is equipped with, described die cutter block is provided with the die just right with described drift, described die is built with stripper plate, elastic compression part is housed between described stripper plate and female bottom.
2. collision prevention girders breach blanking die according to claim 1, is characterized in that: described die, die cutter block and stripper plate are formed as the imitation profile can fitted with described collision prevention girders surface.
3. collision prevention girders breach blanking die according to claim 1, it is characterized in that: the two ends end face of described stripper plate is provided with limited block, the sidewall of described die cutter block is provided with the stopper slot simultaneously avoiding described stripper plate to deviate from described die for described limited block slide anteroposterior.
4. collision prevention girders breach blanking die according to claim 3, is characterized in that: described die cutter block is connected on described die by some screws are dismountable.
5. collision prevention girders breach blanking die according to claim 1, it is characterized in that: described elastic compression part is Compress Spring, described female bottom is equipped with the groove holding described Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168297.2U CN204583987U (en) | 2015-03-24 | 2015-03-24 | A kind of collision prevention girders breach blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168297.2U CN204583987U (en) | 2015-03-24 | 2015-03-24 | A kind of collision prevention girders breach blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204583987U true CN204583987U (en) | 2015-08-26 |
Family
ID=53920188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168297.2U Expired - Fee Related CN204583987U (en) | 2015-03-24 | 2015-03-24 | A kind of collision prevention girders breach blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204583987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858288A (en) * | 2015-05-28 | 2015-08-26 | 宁波信泰机械有限公司 | One-time end punching tool used for automobile parts |
| CN107497921A (en) * | 2017-09-22 | 2017-12-22 | 上海毓恬冠佳汽车零部件有限公司 | A kind of skylight guide rail rushes breach cutter head |
-
2015
- 2015-03-24 CN CN201520168297.2U patent/CN204583987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858288A (en) * | 2015-05-28 | 2015-08-26 | 宁波信泰机械有限公司 | One-time end punching tool used for automobile parts |
| CN107497921A (en) * | 2017-09-22 | 2017-12-22 | 上海毓恬冠佳汽车零部件有限公司 | A kind of skylight guide rail rushes breach cutter head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201346595Y (en) | Composite cold-punching mould | |
| CN204583980U (en) | A kind of collision prevention girders blanking units | |
| CN104128440A (en) | Shearing and bending mechanism | |
| CN204583987U (en) | A kind of collision prevention girders breach blanking die | |
| CN204294722U (en) | A kind of material strip punching and shearing die | |
| CN203030704U (en) | Stamping die | |
| CN203281687U (en) | Bending and stripping mechanism | |
| CN104368700A (en) | Metal plate punched groove bending die with jacking devices | |
| CN204430066U (en) | A kind of rolling bending tool of automobile connector pin | |
| CN204054542U (en) | A kind of mold ejection structure | |
| CN203991951U (en) | A kind of shearing bending mechanism | |
| CN102601229A (en) | Flanging-sizing die | |
| CN206578196U (en) | Punching stretch interchanged type mould | |
| CN202591355U (en) | Sheet metal stamping die | |
| CN203044652U (en) | Novel progressive die | |
| CN202169316U (en) | Punching and forming integrated mould | |
| CN203621222U (en) | Drawing die | |
| CN205056800U (en) | Car body hinge bracket upgrades continuous mould | |
| CN202239271U (en) | Forming die for front connection board of back wheel cover of car | |
| CN205989383U (en) | Blanking die for top strap | |
| CN202781315U (en) | Processing mold for button hole | |
| CN203124550U (en) | Mop iron clamp non-waste continuous stamping assembled die | |
| CN202621734U (en) | Stamping die for producing wire pressing tablets of plug wire base | |
| CN203044693U (en) | Shutter forming die | |
| CN204108133U (en) | Intersection hardware dies |
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: 20150826 Termination date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |