CN210702075U - Side trimming and punching die structure - Google Patents
Side trimming and punching die structure Download PDFInfo
- Publication number
- CN210702075U CN210702075U CN201921533782.XU CN201921533782U CN210702075U CN 210702075 U CN210702075 U CN 210702075U CN 201921533782 U CN201921533782 U CN 201921533782U CN 210702075 U CN210702075 U CN 210702075U
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- China
- Prior art keywords
- die
- mould benevolence
- die core
- punch
- core
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims description 9
- 238000009966 trimming Methods 0.000 title description 10
- 238000007493 shaping process Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a side deburring cut-out press structure belongs to mould technical field, and it includes lower mould benevolence, with the corresponding last mould benevolence that matches of lower mould benevolence, its characterized in that: the circumference of lower mould benevolence is equipped with a plurality of spaced breach positions, and the breach position is including the streamlined side that is located lower mould benevolence side reason and the right-angle side of connecting the end of streamlined side, go up the mould benevolence and be equipped with the cutter piece that corresponds with the breach position, the cutter piece is counterpointed the vertical product that cuts off in breach position, still be equipped with the direction in the last mould benevolence and slide and run through its inside and extend to the jumper bar in the lower mould benevolence. The utility model discloses realize product side multi-angle deburring, the shaping is accurate.
Description
Technical Field
The utility model belongs to the technical field of the mould, especially, relate to a side deburring cut-out press structure.
Background
After the automobile rear floor is formed, trimming and punching operations are required to be carried out on the circumferential side edge of the automobile rear floor, the conventional trimming die structure directly cuts off the side edge of a product, but secondary processing operation is required because the side edge trimming requires that the side edge with an arc angle is cut and the side edge with the arc angle has corner trimming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing side deburring cut-out press structure to realize the multi-angle deburring of product side, the shaping is accurate. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
side deburring cut-out press structure, including lower mould benevolence, with the corresponding last mould benevolence that matches of lower mould benevolence, the circumference of lower mould benevolence is equipped with a plurality of spaced breach positions, and the breach position is including the streamlined side that is located lower mould benevolence side reason and the right angle limit of connecting the end of streamlined side, go up the mould benevolence and be equipped with the cutter piece that corresponds with the breach position, the cutter piece is to the vertical product that cuts off in breach position, still be equipped with the direction in the last mould benevolence and slide and run through its inside jumper bar that extends to lower mould ben.
Specifically, a female die and a male die are arranged in the lower die core, the inner side of the female die is connected with the side edge of the male die, and the outer side of the female die is communicated to the outer side of the lower die core.
Specifically, the two sides of the female die are connected to the surface of the lower die core in a radian manner, and the circumferential direction of the male die is connected to the surface of the lower die core in a radian manner.
Specifically, a plurality of shaping holes are formed in the lower die core.
Specifically, a wedge guide assembly is arranged in the upper die core, a wedge of the wedge guide assembly laterally pushes a punch to punch, and the punch is correspondingly inserted into the convex die.
Specifically, a concave part corresponding to the male die is arranged in the upper die core, and a convex part corresponding to the female die is arranged in the upper die core.
Specifically, a forming part corresponding to the position of the shaping hole is arranged in the upper die core.
Compared with the prior art, the utility model discloses side deburring cut-out press structure's beneficial effect mainly embodies:
the product is vertically cut off by arranging the cutter block to cut off the product to a notch position, so that the forming is accurate and deviation-free, and the right-angle side does not need secondary processing; and when trimming is performed, the punch rod moves along with the upper die core, punching operation is performed, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic view of a lower mold core in an embodiment of the present invention;
FIG. 2 is a schematic view of the lower mold core combined with a cutter block in the present embodiment;
FIG. 3 is a schematic diagram of an upper mold core structure in the present embodiment;
the figures in the drawings represent:
1 lower die core, 11 female dies, 12 male dies, 2 notch positions, 21 streamline-shaped side edges, 22 right-angle edges, 3 upper die cores, 31 punch rods, 32 cutter blocks, 4 shaping holes, 5 wedge guide assemblies, 51 wedge blocks, 6 concave parts, 61 convex parts and 62 forming parts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
Example (b):
referring to fig. 1-3, the present embodiment is a side trimming and punching die structure, which includes a lower die core 1, a plurality of spaced notches 2 disposed at the circumference of the lower die core 1, an upper die core 3, and a punch 31 disposed in the upper die core 3, slidably penetrating the interior of the upper die core and extending into the lower die core 1; the notch 2 comprises a streamline side 21 positioned on the side edge of the lower die core 1 and a right-angle side 22 connected with the end part of the streamline side 21, a cutter block 32 corresponding to the notch 2 is arranged in the upper die core 3, and the cutter block 32 aligns to the notch 2 and vertically cuts off a product.
A concave die 11 and a convex die 12 are arranged in the lower die core 1, the inner side of the concave die 11 is connected with the side edge of the convex die 12, and the outer side of the concave die 11 is communicated to the outer side of the lower die core 1.
The two sides of the female die 11 are connected to the surface of the lower die core 1 in a radian manner, and the periphery of the male die 12 is connected to the surface of the lower die core 1 in a radian manner.
The lower die core 1 is internally provided with a plurality of shaping holes 4.
The upper die core 3 is internally provided with a wedge guide assembly 5, and a wedge block 51 of the wedge guide assembly 5 laterally pushes the punch rod 31 to punch a hole. The punch 31 is correspondingly inserted into the punch 12.
The upper die core 3 and the lower die core 1 are correspondingly matched, and a concave part 6 corresponding to the convex die 12 and a convex part 61 corresponding to the concave die 11 are arranged in the upper die core 3.
The upper die core 3 is also provided with a forming part 62 corresponding to the shaping hole 4, and the forming part 62 and the shaping hole 4 clamp the required shape of the product.
When the embodiment is applied, the automobile rear floor is placed on the surface of the lower mold core 1, and the upper mold core 3 is pressed downwards to perform the side edge trimming and punching operation of the product.
In the embodiment, the product is vertically cut off by arranging the cutter block 32 to cut off the product to the notch position 2, the forming is accurate without deviation, and the right-angle side 22 does not need secondary processing; while trimming, the punch rod 31 moves along with the upper die core 3 to perform punching operation, so that the processing efficiency is improved.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. Side deburring cut-out press structure, including lower mould benevolence, with the corresponding last mould benevolence that matches of lower mould benevolence, its characterized in that: the circumference of lower mould benevolence is equipped with a plurality of spaced breach positions, and the breach position is including the streamlined side that is located lower mould benevolence side reason and the right-angle side of connecting the end of streamlined side, go up the mould benevolence and be equipped with the cutter piece that corresponds with the breach position, the cutter piece is counterpointed the vertical product that cuts off in breach position, still be equipped with the direction in the last mould benevolence and slide and run through its inside and extend to the jumper bar in the lower mould benevolence.
2. The side trimming-punching die structure of claim 1, wherein: the lower die comprises a lower die core and a lower die core, wherein a concave die and a convex die are arranged in the lower die core, the inner side of the concave die is connected with the side edge of the convex die, and the outer side of the concave die is communicated to the outer side of the lower die core.
3. The side trimming-punch die arrangement of claim 2 wherein: the two sides of the female die are connected to the surface of the lower die core in a radian mode, and the periphery of the male die is connected to the surface of the lower die core in a radian mode.
4. The side trimming-punching die structure of claim 1, wherein: the lower die core is internally provided with a plurality of shaping holes.
5. The side trimming-punch die arrangement of claim 2 wherein: and a tapered wedge guide assembly is arranged in the upper die core, a tapered block of the tapered wedge guide assembly laterally pushes a punch to punch a hole, and the punch is correspondingly inserted into the convex die.
6. The side trimming-punch die arrangement of claim 2 wherein: the upper die core is internally provided with a concave part corresponding to the male die, and the upper die core is internally provided with a convex part corresponding to the female die.
7. The side trimming-punch die arrangement of claim 4, wherein: and a forming part corresponding to the position of the shaping hole is arranged in the upper die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533782.XU CN210702075U (en) | 2019-09-16 | 2019-09-16 | Side trimming and punching die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921533782.XU CN210702075U (en) | 2019-09-16 | 2019-09-16 | Side trimming and punching die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702075U true CN210702075U (en) | 2020-06-09 |
Family
ID=70965014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921533782.XU Expired - Fee Related CN210702075U (en) | 2019-09-16 | 2019-09-16 | Side trimming and punching die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702075U (en) |
-
2019
- 2019-09-16 CN CN201921533782.XU patent/CN210702075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |