CN217492364U - Aluminum foil stamping and trimming mechanism - Google Patents
Aluminum foil stamping and trimming mechanism Download PDFInfo
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- CN217492364U CN217492364U CN202220391327.6U CN202220391327U CN217492364U CN 217492364 U CN217492364 U CN 217492364U CN 202220391327 U CN202220391327 U CN 202220391327U CN 217492364 U CN217492364 U CN 217492364U
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- aluminum foil
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Abstract
The utility model discloses an aluminum foil stamping and trimming mechanism, which comprises an upper template, an upper template forming plate arranged at the bottom of the upper template, a lower template corresponding to the die assembly of the upper template forming plate, a multilayer sleeved material pressing rod component which is arranged in the upper template and can telescopically protrude out of the upper template forming plate, and a floating material component which is arranged in the lower template and can telescopically protrude out of the surface of the lower template; the multi-layer sleeved material pressing rod component and the floating material component are matched relatively to pre-press the aluminum foil thin part. The utility model discloses an aluminium foil product upper surface and lower surface pre-compaction cooperation respectively guarantee that aluminium foil product shaping and sideline are good, and application scope is wider.
Description
Technical Field
The utility model belongs to the technical field of stamping die, especially, relate to an aluminium foil punching press deburring mechanism.
Background
Along with the structure of the automobile covering part tends to be complicated, the material sheet placed on the conventional die is easy to move, so that the product forming and side line are poor, and the appearance requirement of the product design cannot be met. The conventional patent number is CN202021642417.5 aluminum foil stamping die prepressing rod double-sliding structure, which includes an upper die plate, an upper die base arranged on the upper layer of the upper die plate, a guide pillar arranged in the upper die base and extending into the upper die plate, an inner pressing rod sleeved outside the guide pillar and extending to the bottom of the upper die plate, an outer pressing rod sleeved outside the inner pressing rod and extending to the bottom of the upper die plate, and a spring arranged between the guide pillar and the inner pressing rod; the bottom profile of cope match-plate pattern is located interior material pole position and is in dark chamber, and interior material pole and the protrusion cope match-plate pattern bottom pre-compaction material of outer material pole during the die sinking state, and during the compound die state, interior material pole and the interior shrink of outer material pole in the cope match-plate pattern. Current aluminium foil stamping die discloses the structure of interior material pole and external pressure material pole, through the compound die action with the product pre-compaction, the cope match-plate pattern sets up the mold insert that penetrates in the product, is applicable to the cope match-plate pattern for the structure in dark chamber, and the commonality is relatively poor, and the cooperation of product and lower bolster is not compact, in case take place the dislocation and lead to the product can't carry out the accurate positioning with the mold insert.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, and provide aluminium foil punching press deburring mechanism to realize aluminium foil product upper surface and lower surface pre-compaction cooperation respectively, guarantee that aluminium foil product shaping and sideline are good, application scope is wider. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
the aluminum foil stamping and trimming mechanism comprises an upper template, an upper template forming plate arranged at the bottom of the upper template, a lower template corresponding to the upper template forming plate in matched mode, a multi-layer sleeving material pressing rod assembly arranged in the upper template and capable of telescopically protruding out of the upper template forming plate, and a floating material assembly arranged in the lower template and capable of telescopically protruding out of the surface of the lower template; the multi-layer sleeved material pressing rod component and the floating material component are matched relatively to pre-press the aluminum foil thin part.
Specifically, the floating material assembly comprises a supporting rod and a floating material block which is arranged on the top of the supporting rod in a lifting mode.
Specifically, a bottom plate is arranged at the bottom of the lower template, the bottom of the supporting rod is installed on the bottom plate, and a cavity for accommodating the floating material assembly is formed in the lower template.
Specifically, an air cylinder for driving the floating material block or an elastic piece clamped between the floating material block and the bottom plate is arranged in the cavity.
Specifically, the top of the supporting rod is provided with a guide rod penetrating through the floating material block.
Specifically, the multi-layer sleeved material pressing rod assembly comprises a fixed seat embedded in an upper template, an upper backing plate detachably arranged on the surface of the fixed seat and embedded in the upper template, a spring guide pin connected with the upper backing plate and penetrating through the fixed seat, a telescopic inner pressing rod sleeved on the spring guide pin and a telescopic outer pressing rod sleeved on the inner pressing rod.
Specifically, the spring guide pin can extend into the upper die forming plate in a telescopic mode.
Specifically, be equipped with the first platform of hanging that is used for spacing interior pressure bar telescopic distance on the inner wall of outer depression bar, be equipped with on the outer wall of interior depression bar and hang a platform complex first spacing ring with first.
Specifically, a second hanging table used for limiting the telescopic distance of the outer pressing rod is arranged in the fixing seat, and a second limiting ring matched with the second hanging table is arranged on the outer wall of the outer pressing rod.
Compared with the prior art, the utility model discloses aluminium foil punching press deburring mechanism's beneficial effect mainly embodies:
set up telescopic flotation assembly through the lower bolster, set up telescopic multilayer suit and press the material pole subassembly in the cope match-plate pattern, carry out the pre-compaction location to the aluminium foil thin part before the compound die, prevent that the aluminium foil thin part from taking place the displacement drunkenness, fix a position respectively the upper and lower face of aluminium foil thin part, improve the stability of pre-compaction, have great area of contact simultaneously, the application scope of pre-compaction plastic product is wider.
Drawings
FIG. 1 is a schematic front sectional view of an embodiment of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional view of the multi-layer nested swage bar assembly of the present embodiment;
the figures in the drawings represent:
the device comprises an upper template 1, an upper mold forming plate 2, a lower template 3, a cavity 31, a multi-layer sleeved material pressing rod assembly 4, a fixed seat 41, an upper backing plate 42, a spring guide pin 43, an inner compression rod 44, an outer compression rod 45, a floating material assembly 5, a support rod 51, a floating material block 52, a guide rod 53, a bottom plate 6, a first hanging table 7, a first limiting ring 71, a second hanging table 72 and a second limiting ring 73.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1-2, the aluminum foil stamping and trimming mechanism of the present embodiment includes an upper mold plate 1, an upper mold forming plate 2 disposed at the bottom of the upper mold plate 1, a lower mold plate 3 corresponding to the mold assembly of the upper mold forming plate 2, a multi-layer nested material pressing rod assembly 4 disposed in the upper mold plate 1 and telescopically protruding out of the upper mold forming plate 2, and a float assembly 5 disposed in the lower mold plate 3 and telescopically protruding out of the surface thereof; the multi-layer sleeved material pressing rod component 4 and the floating component 5 are matched with each other oppositely to pre-press an aluminum foil thin piece (not shown in the figure).
The bottom of the lower template 3 is provided with a bottom plate 6. The floating material assembly 5 comprises a support rod 51 and a floating material block 52 which is arranged on the top of the support rod 51 and can be arranged in a lifting mode. The bottom of the supporting rod 51 is arranged on the bottom plate 6, a cavity 31 for accommodating the floating material assembly 5 is arranged in the lower template 3, an air cylinder for driving the floating material block 52 or an elastic piece (not shown in the figure) clamped between the floating material block 52 and the bottom plate 6 is arranged in the cavity 31, when the mold is opened, the floating material block 52 is in a natural state and protrudes out of the surface of the lower template 3, and when the mold is closed, the floating material block 52 is pressed to be flush with the surface of the lower template 3.
The top of the supporting rod 51 is provided with a guide rod 53 penetrating through the float block 52, the guide rod 53 is used for guiding the float block 52 to slide up and down, and the top end of the guide rod 53 is flush with the surface of the lower template 3.
The multi-layer sleeved material pressing rod assembly 4 comprises a fixed seat 41 embedded in the upper template 1, an upper backing plate 42 detachably arranged on the surface of the fixed seat 41 and embedded in the upper template 1, a spring guide pin 43 connected with the upper backing plate 42 and penetrating through the fixed seat 41, a telescopic inner pressing rod 44 sleeved on the spring guide pin 43, and a telescopic outer pressing rod 45 sleeved on the inner pressing rod 44.
The spring guide pin 43 is telescopically extended into the upper die forming plate 2. The inner wall of the outer pressure rod 45 is provided with a first hanging table 7 for limiting the telescopic distance of the inner pressure rod 44, and the outer wall of the inner pressure rod 44 is provided with a first limiting ring 71 matched with the first hanging table 7.
A second hanging table 72 for limiting the extension distance of the outer pressure rod 45 is arranged in the fixed seat 41, and a second limiting ring 73 matched with the second hanging table 72 is arranged on the outer wall of the outer pressure rod 45.
When the mold is opened, the floating block 52 protrudes out of the surface of the lower template 3, the external pressure rod 45 and the internal pressure rod 44 protrude out of the bottom surface of the upper template 1, the internal pressure rod 44 and the floating block 52 clamp the aluminum foil thin piece for prepositioning, and after mold closing, shaping and sideline cutting are carried out on the aluminum foil thin piece.
In the embodiment, the telescopic floating component 5 is arranged in the lower template 3, the telescopic multi-layer sleeved material pressing rod component 4 is arranged in the upper template 1, the aluminum foil thin part is prepressed and positioned before die assembly, the aluminum foil thin part is prevented from moving, the upper surface and the lower surface of the aluminum foil thin part are respectively positioned, the prepressing stability is improved, meanwhile, the contact area is large, and the application range of a prepressing shaping product is wide.
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 all fall within the scope of the invention.
Claims (9)
1. Aluminium foil punching press deburring mechanism, its characterized in that: the device comprises an upper template, an upper template forming plate arranged at the bottom of the upper template, a lower template corresponding to the upper template forming plate, a multi-layer sleeved material pressing rod assembly arranged in the upper template and telescopically protruding out of the upper template forming plate, and a floating assembly arranged in the lower template and telescopically protruding out of the surface of the lower template; the multi-layer sleeved material pressing rod component and the floating material component are matched relatively to pre-press the aluminum foil thin part.
2. The aluminum foil stamping and trimming mechanism as claimed in claim 1, wherein: the floating material assembly comprises a supporting rod and a floating material block which is arranged on the top of the supporting rod in a lifting mode.
3. The mechanism for punching and trimming aluminum foil as claimed in claim 2, wherein: the bottom of the lower template is provided with a bottom plate, the bottom of the supporting rod is installed on the bottom plate, and a cavity for containing the floating material assembly is arranged in the lower template.
4. The aluminum foil stamping and trimming mechanism as claimed in claim 3, wherein: and an air cylinder for driving the floating material block or an elastic piece clamped between the floating material block and the bottom plate is arranged in the cavity.
5. The aluminum foil stamping and trimming mechanism as claimed in claim 2, wherein: the top of the supporting rod is provided with a guide rod penetrating through the floating material block.
6. The mechanism for punching and trimming aluminum foil as claimed in claim 1, wherein: the multi-layer sleeved material pressing rod assembly comprises a fixed seat embedded in the upper template, an upper backing plate detachably arranged on the surface of the fixed seat and embedded in the upper template, a spring guide pin connected with the upper backing plate and penetrating through the fixed seat, a telescopic inner pressing rod sleeved on the spring guide pin and a telescopic outer pressing rod sleeved on the inner pressing rod.
7. The mechanism for stamping and trimming aluminum foil as claimed in claim 6, wherein: the spring guide pin can extend into the upper die forming plate in a telescopic mode.
8. The aluminum foil stamping and trimming mechanism as claimed in claim 6, wherein: the inner wall of the outer pressure rod is provided with a first hanging table used for limiting the telescopic distance of the inner pressure rod, and the outer wall of the inner pressure rod is provided with a first limiting ring matched with the first hanging table.
9. The aluminum foil stamping and trimming mechanism as claimed in claim 6, wherein: the fixed seat is internally provided with a second hanging table used for limiting the telescopic distance of the outer pressure rod, and the outer wall of the outer pressure rod is provided with a second limiting ring matched with the second hanging table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220391327.6U CN217492364U (en) | 2022-02-25 | 2022-02-25 | Aluminum foil stamping and trimming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220391327.6U CN217492364U (en) | 2022-02-25 | 2022-02-25 | Aluminum foil stamping and trimming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217492364U true CN217492364U (en) | 2022-09-27 |
Family
ID=83346746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220391327.6U Active CN217492364U (en) | 2022-02-25 | 2022-02-25 | Aluminum foil stamping and trimming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217492364U (en) |
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2022
- 2022-02-25 CN CN202220391327.6U patent/CN217492364U/en active Active
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