CN209577858U - A kind of collision prevention girders mounting hole die cutting die - Google Patents
A kind of collision prevention girders mounting hole die cutting die Download PDFInfo
- Publication number
- CN209577858U CN209577858U CN201821907580.2U CN201821907580U CN209577858U CN 209577858 U CN209577858 U CN 209577858U CN 201821907580 U CN201821907580 U CN 201821907580U CN 209577858 U CN209577858 U CN 209577858U
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- China
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- dynamic model
- support plate
- collision prevention
- prevention girders
- mounting hole
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Abstract
The utility model discloses a kind of collision prevention girders mounting hole die cutting dies, including cover half seat, punching dynamic model, support core.Cover half seat is configured on cover half seat to positioning support collision prevention girders, the second support plate；Punching dynamic model includes the first dynamic model ontology and the second dynamic model ontology being fixedly connected.Core is supported, the first support plate is supported to protrude into collision prevention girders.Punching machine presses portion drives punching dynamic model to push, and the first dynamic model ontology is punched out out the first mounting hole to the first support plate, and the second dynamic model ontology is punched out out the second mounting hole to the second support plate, to reach the one-pass molding of 2 mounting holes；In one-pass molding process, cover half seat is supported the second support plate, and support core is supported the first support plate, to be conducive in punching course, prevents collision prevention girders from deforming, ensure that the overall structure of collision prevention girders is not damaged.
Description
Technical field
The utility model belongs to the technical field of auto parts and components processing, specifically, being related to a kind of collision prevention girders mounting hole
Die cutting die.
Background technique
As shown in Fig. 1, there are a kind of collision prevention girders on the market, be fixed between the collision prevention girders and energy-absorption box by bolt
Connection, energy-absorption box are connected to the second support plate of the collision prevention girders, need bolt installing bolt from the inside of the second support plate, make
It obtains the second support plate to be installed together with energy-absorption box, for the ease of the convenience for protruding into and installing of bolt, need in bolt
Mounting hole is opened up in first support plate of top, to need to open up a pair of of installation in corresponding position to install an energy-absorption box
Hole needs to design corresponding die cutting die for the processing to mounting hole.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provides a kind of one-time formed anti-convenient for 2 mounting holes
Hit beam mounting hole die cutting die.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of collision prevention girders mounting hole die cutting die, collision prevention girders include the first support plate and the second support plate of parallelly distribute on,
This die cutting die is punched for being stamped and formed out the first mounting hole in the first support plate, in the second support plate forms the second installation
Hole, and the first mounting hole aperture is greater than the second mounting hole aperture, this die cutting die includes cover half seat, punching dynamic model, support core.
Cover half seat is configured on cover half seat to positioning support collision prevention girders, the second support plate；Punching dynamic model includes first be fixedly connected
Dynamic model ontology and the second dynamic model ontology, the first dynamic model ontology is to be punched the first mounting hole, and the second dynamic model ontology is to be punched
Two mounting holes.Core is supported, the first support plate is supported to protrude into collision prevention girders, is provided in supporting-core body to the
The pilot hole that one dynamic model ontology and the second dynamic model ontology pass through.
In an embodiment of the utility model, cover half seat is provided with the first blanking hole, to the second dynamic model ontology from
Waste material under being punched in two support plates is detached from the second support plate.
In an embodiment of the utility model, cover half seat is fixedly connected with the first locating piece and a pair of of positioning strip, and first
For locating piece to carry out end positioning to collision prevention girders, this positions positioning strip to the two sides to collision prevention girders.
In an embodiment of the utility model, cover half seat is fixedly connected with sliding rail, and sliding rail slidably connects slide, slide
It is fixedly connected with support core.
In an embodiment of the utility model, sliding rail is configured with the second locating piece positioned to slide, the second positioning
Block is to determine that support core protrudes into the depth of collision prevention girders.
In an embodiment of the utility model, cover half seat is provided with the second blanking hole, to the second dynamic model ontology from
Waste material under being punched in two support plates falls off from pilot hole.
In an embodiment of the utility model, the first blanking hole is provided with de- convenient for waste material far from the side of punching dynamic model
It fails the expansion mouth of a blanking hole.
In an embodiment of the utility model, the second blanking hole is greater than pilot hole.
Technical solutions of the utility model have the beneficial effect that:
Punching machine presses portion drives punching dynamic model to push, and the first dynamic model ontology is punched out out the first installation to the first support plate
Hole, the second dynamic model ontology is punched out out the second mounting hole to the second support plate, to reach the one-pass molding of 2 mounting holes；
In one-pass molding process, cover half seat is supported the second support plate, and support core is supported the first support plate, thus
Be conducive in punching course, prevent collision prevention girders from deforming, ensure that the overall structure of collision prevention girders is not damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of collision prevention girders involved in the utility model.
Fig. 2 is the structural schematic diagram of this collision prevention girders mounting hole die cutting die.
In attached drawing:
The first support plate of 11-, the second support plate of 12-, the first mounting hole of 13-, the second mounting hole of 14-, 21- cover half seat, 22-
First blanking hole, the first locating piece of 23-, the second blanking hole of 24-, 30- punching dynamic model, 31- the first dynamic model ontology, 32- second are dynamic
Mould body, 41- support core, 42- pilot hole, 43- sliding rail, 44- slide, the second locating piece of 45-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
In addition, term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can slightly incline
Tiltedly.It is not to indicate that the structure has to put down completely if " parallel " only refers to that its direction is more parallel with respect to for " vertical "
Row, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
The utility model is further described below in conjunction with attached drawing:
Referring to attached drawing 1 and attached drawing 2, the utility model provides a kind of collision prevention girders mounting hole die cutting die, and collision prevention girders include flat
The first support plate 11 and the second support plate 12 of row distribution, this die cutting die in the first support plate 11 for being stamped and formed out the
One mounting hole 13, punching forms the second mounting hole 14 in the second support plate 12, and 13 aperture of the first mounting hole is greater than the second peace
14 aperture of hole is filled, this die cutting die includes cover half seat 21, punching dynamic model 30, support core 41.Cover half seat 21 is to positioning support
Collision prevention girders, the second support plate 12 are configured on cover half seat 21；Punching dynamic model 30 includes 31 He of the first dynamic model ontology being fixedly connected
Second dynamic model ontology 32, the first dynamic model ontology 31 is to be punched the first mounting hole 13, and the second dynamic model ontology 32 is to be punched second
Mounting hole 14.Core 41 is supported, the first support plate 11 is supported to protrude into collision prevention girders, setting in support core 41
There is the pilot hole 42 passed through to the first dynamic model ontology 31 and the second dynamic model ontology 32.
It should be noted that the first dynamic model ontology 31 is punched out out the first mounting hole 13 to the first support plate 11, second
Dynamic model ontology 32 is punched out out the second mounting hole 14 to the second support plate 12, to reach the one-pass molding of 2 mounting holes；
In one-pass molding process, 21 pair of second support plate 12 of cover half seat is supported, and support core 41 carries out the first support plate 11
Support, to be conducive in punching course, prevents collision prevention girders from deforming, ensure that the overall structure of collision prevention girders is not damaged.
In the present embodiment, cover half seat 21 is provided with the first blanking hole 22, supports to the second dynamic model ontology 32 from second
Waste material under being punched on plate 12 is detached from the second support plate 12.
In the present embodiment, cover half seat 21 is fixedly connected with the first locating piece 23 and a pair of of positioning strip, the first locating piece 23
To carry out end positioning to collision prevention girders, this positions positioning strip to the two sides to collision prevention girders.Firstly, 21 shape of cover half seat
At the support of collision prevention girders, and the positioning of collision prevention girders is especially important, after collision prevention girders accurate positioning, could make the mounting hole of punching
Position precision is guaranteed.
In the present embodiment, cover half seat 21 is fixedly connected with sliding rail 43, and sliding rail 43 slidably connects slide 44, slide 44 with
Support core 41 is fixedly connected.Sliding rail 43 is configured with the second locating piece 45 for positioning to slide 44, the second locating piece 45 to
It determines that support core 41 protrudes into the depth of collision prevention girders, supports core 41 in the drive lower slider of slide 44, slide 44 slides to positioning
The locating piece is connected to after block, supporting core 41 to protrude into the depth design of collision prevention girders at this time is that 42 face of pilot hole is to be processed
The lower section of first mounting hole 13.
In the present embodiment, cover half seat 21 is provided with the second blanking hole 24, supports to the second dynamic model ontology 32 from second
Waste material under being punched on plate 12 falls off from pilot hole 42.Second blanking hole 24 is set to 43 lower section of sliding rail；When the first dynamic model ontology
After 31 are punched into the first mounting hole 13, waste material is fallen into pilot hole 42, after completing the punching of the second mounting hole 14, punching dynamic model
30 retractions, support core 41 are processed personnel and retract manually, exit collision prevention girders, and pilot hole 42 reaches 24 top of the second blanking hole
Afterwards, the waste material in pilot hole 42 falls off from the second blanking hole 24.
For the ease of being punched falling off for the waste material to get off, it is arranged just in the first blanking hole 22 far from the side of punching dynamic model 30
It falls off the expansion mouth of the first blanking hole 22 in waste material；Second blanking hole 24 is set greater than pilot hole 42.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of collision prevention girders mounting hole die cutting die, which includes the first support plate and the second support plate of parallelly distribute on,
This die cutting die is punched for being stamped and formed out the first mounting hole in the first support plate, in the second support plate forms the second installation
Hole, and the first mounting hole aperture is greater than the second mounting hole aperture, characterized in that include:
Cover half seat, to positioning support collision prevention girders, which is configured on the cover half seat；
Punching dynamic model, the punching dynamic model include the first dynamic model ontology and the second dynamic model ontology being fixedly connected, the first dynamic model sheet
Body is to be punched first mounting hole, and the second dynamic model ontology is to be punched second mounting hole；And
Core is supported, first support plate is supported to protrude into collision prevention girders, is provided in the supporting-core body to this
The pilot hole that first dynamic model ontology and the second dynamic model ontology pass through.
2. die cutting die according to claim 1, characterized in that the cover half seat is provided with the first blanking hole, to this
Waste material under two dynamic model ontologies are punched from second support plate is detached from second support plate.
3. die cutting die according to claim 1, characterized in that the cover half seat is fixedly connected with the first locating piece and a pair
Positioning strip, for first locating piece to carry out end positioning to collision prevention girders, this carries out positioning strip to the two sides to collision prevention girders
Positioning.
4. die cutting die according to claim 1, characterized in that the cover half seat is fixedly connected with sliding rail, sliding rail sliding
It is connected with slide, which is fixedly connected with the support core.
5. die cutting die according to claim 4, characterized in that the sliding rail is configured with the second positioning positioned to slide
Block, second locating piece is to determine that the support core protrudes into the depth of collision prevention girders.
6. die cutting die according to claim 4, characterized in that the cover half seat is provided with the second blanking hole, to this
Waste material under two dynamic model ontologies are punched from second support plate falls off from the pilot hole.
7. die cutting die according to claim 2, characterized in that first blanking hole is set far from the side of the punching dynamic model
It is equipped with the expansion mouth for being convenient for waste material to fall off first blanking hole.
8. die cutting die according to claim 6, characterized in that second blanking hole is greater than the pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907580.2U CN209577858U (en) | 2018-11-20 | 2018-11-20 | A kind of collision prevention girders mounting hole die cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907580.2U CN209577858U (en) | 2018-11-20 | 2018-11-20 | A kind of collision prevention girders mounting hole die cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209577858U true CN209577858U (en) | 2019-11-05 |
Family
ID=68376917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907580.2U Active CN209577858U (en) | 2018-11-20 | 2018-11-20 | A kind of collision prevention girders mounting hole die cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209577858U (en) |
-
2018
- 2018-11-20 CN CN201821907580.2U patent/CN209577858U/en active Active
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