CN220479963U - Fender trimming and shaping integrated die - Google Patents
Fender trimming and shaping integrated die Download PDFInfo
- Publication number
- CN220479963U CN220479963U CN202322230923.3U CN202322230923U CN220479963U CN 220479963 U CN220479963 U CN 220479963U CN 202322230923 U CN202322230923 U CN 202322230923U CN 220479963 U CN220479963 U CN 220479963U
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- shaping
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- trimming
- fender
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- 238000007493 shaping process Methods 0.000 title claims abstract description 118
- 238000009966 trimming Methods 0.000 title claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 27
- 238000005056 compaction Methods 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 14
- 238000011161 development Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a fender trimming and shaping integrated die which comprises an upper die plate, a middle die plate and a lower die plate which are arranged in a stacked manner, wherein a trimming mechanism and a shaping mechanism are arranged between the middle die plate and the lower die plate side by side; the shaping mechanism comprises a plurality of equal-height screws penetrating through the middle die plate, the upper ends of the equal-height screws are supported on the middle die plate through formed limiting heads, a plurality of upper die shaping blocks are connected with the lower ends of the equal-height screws in a threaded mode, shaping springs are sleeved on each equal-height screw between the middle die plate and the upper die shaping blocks, a lower die shaping block matched with the upper die shaping blocks is arranged below the upper die shaping blocks, the lower die shaping blocks are fixedly connected with the lower die plate through supporting structures, and side shaping assemblies are further fixed on the lower die plate at the rear side of the lower die shaping blocks. The trimming and shaping of the automobile fender are completed in the same working procedure, the development cost of a fender production mould is effectively reduced, the manufacturing working procedure of the fender is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of automobile part production and processing, in particular to a fender trimming and shaping integrated die.
Background
In the processing process of automobile parts, the size and the shape of the automobile parts have strict requirements. In the process of designing the fender, not only the feasibility of manufacturing the mold and the precision of the parts are considered, but also the manufacturing cost of the mold, the durability of the mold structure, the matching property of the mold and the production line and the like are comprehensively considered. Therefore, a mold structure capable of achieving trimming and shaping of a fender in the same process is an objective need.
However, in the prior art, when trimming and shaping the fender, the product structure is realized on two procedures by adopting a method of designing in a split procedure. The method can lead to complicated procedure contents in other procedures, and product defects are easily caused by repeated positioning processing; and a pair of dies is added due to the design of the separate steps, so that the development cost of the dies is increased.
Disclosure of Invention
The utility model provides a trimming and shaping integrated mold for a fender, which can reduce development cost of a production mold for the fender, reduce manufacturing procedures of the fender and ensure manufacturing precision of fender parts.
In order to achieve the above object, the present utility model adopts the following technical scheme:
the trimming and shaping integrated mold for the fender comprises an upper mold plate, a middle mold plate and a lower mold plate which are arranged in a stacked manner, wherein the upper mold plate is connected with the middle mold plate through an upper mold supporting block, a trimming mechanism and a shaping mechanism are arranged between the middle mold plate and the lower mold plate side by side, and the shaping mechanism is used for shaping a product punched by the trimming mechanism;
the shaping mechanism comprises a plurality of equal-height screws penetrating through the middle die plate, the upper ends of the equal-height screws are supported on the middle die plate through formed limiting heads, the lower ends of the equal-height screws are in threaded connection with a plurality of upper die shaping blocks, shaping springs are sleeved on each equal-height screw between the middle die plate and the upper die shaping blocks, a lower die shaping block matched with the lower die shaping block is arranged below the upper die shaping block, the lower die shaping block is fixedly connected with the lower die plate through a supporting structure, shaping locating surfaces matched with the shape of a product to be processed are formed on the lower die shaping block, and side shaping assemblies are further fixed on the lower die plate at the rear side of the lower die shaping block.
Further, the side shaping assembly comprises an oil cylinder mounting seat and a sliding rail which are fixed on the lower die plate, a shaping oil cylinder is fixed on the oil cylinder mounting seat, a mounting plate is supported on the sliding rail in a sliding mode through a sliding block, the rear side surface of the mounting plate is connected with the output end of the shaping oil cylinder, a plurality of side shaping blocks are arranged on the front side surface of the mounting plate, and the side shaping blocks can be close to or far away from the lower die shaping blocks along the sliding rail under the driving of the shaping oil cylinder.
Furthermore, a plurality of first guide rods are further arranged on the oil cylinder mounting seat in a penetrating mode, and the front ends of the first guide rods are fixedly connected with the mounting plate.
Further, the trimming mechanism comprises an upper die edge seat, an upper die cutter and a lower die cushion block, wherein the upper die edge seat is connected with the lower surface of the middle die plate, the lower end of the upper die edge seat is connected with the upper die cutter, the lower die cushion block matched with the upper die cutter is arranged below the upper die cutter, the lower die cushion block is fixed on the lower die plate, and a trimming positioning surface which is suitable for the shape of a product to be processed is formed on the lower die cushion block.
Further, a pre-pressing component is arranged between the upper die plate and the middle die plate, and the lower end of the pre-pressing component is arranged at the center of the upper die cutter and protrudes out of the lower end face of the upper die cutter.
Further, the pre-compaction subassembly includes spring post and pre-compaction board, the upper end of spring post with cope match-plate pattern fixed connection, the lower extreme of spring post is limited to be located in the pre-compaction board the pre-compaction spring is equipped with to the cover on the spring post between the upper surface of pre-compaction board with the lower surface of cope match-plate pattern the lower surface of pre-compaction board is connected with many pre-compaction bars, the lower extreme of pre-compaction bar downwards passes be connected with the pre-compaction piece behind the well template, the pre-compaction piece is located go up the center of die cutter.
Further, a plurality of second guide rods are fixed on the middle template, and the upper parts of the second guide rods are limited in guide sleeves in the pre-pressing plate.
Further, a die assembly is connected between the middle die plate and the lower die plate.
The remarkable effects are as follows: the trimming mechanism and the shaping mechanism are arranged between the middle die plate and the lower die plate, so that trimming and shaping of the automobile fender are finished in the same working procedure, development cost of a fender production die is effectively reduced, manufacturing working procedures of the fender are reduced, production efficiency is improved, and manufacturing precision of fender parts is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a rear view of the present utility model;
FIG. 4 is a right side view of the present utility model;
FIG. 5 is a schematic view of the upper mold part of the present utility model from one view;
FIG. 6 is a schematic view of another view of the upper mold part of the present utility model;
FIG. 7 is a schematic view of the lower die portion of the present utility model;
fig. 8 is a schematic structural view of the precompression assembly.
Detailed Description
The utility model is further described below with reference to examples and figures.
As shown in fig. 1-4, this embodiment provides a fender trimming and shaping integrative mould, including upper template 1, well template 2 and the lower bolster 3 of range upon range of setting, be connected through last mould supporting block 4 between upper template 1 and the well template 2 be provided with side by side between well template 2 and the lower bolster 3 and cut edge mechanism 5 and shaping mechanism 6, shaping mechanism 6 is used for carrying out the plastic to the product after cutting edge mechanism 5 die-cut be connected with compound die subassembly 7 between well template 2 and the lower bolster 3.
Referring to fig. 2-7, the trimming mechanism 5 includes an upper die blade seat 51, an upper die cutter 52 and a lower die pad block 53, the upper die blade seat 51 is connected with the lower surface of the middle die plate 2, the lower end of the upper die blade seat 51 is connected with the upper die cutter 52, the lower die pad block 53 matched with the upper die cutter 52 is arranged below the upper die cutter 52, the lower die pad block 53 is fixed on the lower die plate 3, and a trimming positioning surface corresponding to the shape of a product to be processed is formed on the lower die pad block 53.
In this example, a pre-pressing assembly 54 is disposed between the upper die plate 1 and the middle die plate 2, and a lower end of the pre-pressing assembly 54 is disposed at a center of the upper die cutter 52 and protrudes from a lower end surface of the upper die cutter 52, as shown in fig. 8, specifically:
the pre-pressing assembly 54 comprises a spring column 541 and a pre-pressing plate 542, wherein the upper end of the spring column 541 is fixedly connected with the upper die plate 1, the lower end of the spring column 541 is limited in the pre-pressing plate 542, the spring column 541 between the upper surface of the pre-pressing plate 542 and the lower surface of the upper die plate 1 is sleeved with a pre-pressing spring 543, the lower surface of the pre-pressing plate 542 is connected with a plurality of pre-pressing rods 544, the lower end of each pre-pressing rod 544 passes through the middle die plate 2 downwards and then is connected with a pre-pressing block 545, the pre-pressing block 545 is arranged in the center of the upper die cutter 52, a plurality of second guide rods 546 are fixed on the middle die plate 2, and the upper parts of the second guide rods 546 are limited in guide sleeves in the pre-pressing plate 542.
When the die is closed, the lower end of the pre-pressing block 545 protrudes out of the lower end surface of the upper die cutter 52, so that the pre-pressing block is in contact with a product before the upper die cutter 52 punches the product, and the product is pressed and fixed before the upper die cutter 52 punches the product, so that the product is prevented from shifting during punching. The pre-pressing block 545 pushes up the pre-pressing rod 544 during punching to enable the pre-pressing plate 542 to move upwards to compress the pre-pressing spring 543, so that after die assembly, the pre-pressing spring 543 recovers to deform to drive the pre-pressing plate 542 to recover to the initial position. Therefore, through the prepressing assembly 54 with the structure, the whole product can be prepressed simultaneously, stable punching can be realized and punching quality is ensured by designing the prepressing assembly between the upper die plate 1 and the middle die plate 2.
In this example, the shaping mechanism 6 includes a plurality of equal-height screws 61 penetrating through the middle mold plate 2, the upper ends of the equal-height screws 61 are supported on the middle mold plate 2 through formed limiting heads 62, the lower ends of the equal-height screws 61 are in threaded connection with a plurality of upper mold shaping blocks 63, shaping springs 64 are sleeved on each equal-height screw 61 between the middle mold plate 2 and the upper mold shaping blocks 63, a lower mold shaping block 65 matched with the upper mold shaping blocks 63 is arranged below the upper mold shaping blocks 63, the lower mold shaping blocks 65 are fixedly connected with the lower mold plate 3 through supporting structures 66, shaping positioning surfaces matched with the shape of a product to be processed are formed on the lower mold shaping blocks 65, and side shaping assemblies 67 are also fixed on the lower mold plate 3 at the rear side of the lower mold shaping blocks 65.
The upper die shaping block 63 is of a block type structure according to the structural design of the product, each block is provided with an independent contour screw 61 and a shaping spring 64, and meanwhile, the size of the lower die shaping block 65 corresponds to the contour screw, so that the size of each block is independently adjusted, the contour screw can be suitable for synchronous shaping processing of all positions of the irregular-shaped fender, and the corresponding upper die shaping block 63 and the lower die shaping block 65 can be replaced to be suitable for shaping processing of fender products with different specifications and sizes.
The side shaping assembly 67 includes an oil cylinder mounting seat 671 and a sliding rail 672 fixed on the lower die plate 3, a shaping oil cylinder 673 is fixed on the oil cylinder mounting seat 671, a mounting plate 674 is slidably supported on the sliding rail 672 through a sliding block, the rear side surface of the mounting plate 674 is connected with the output end of the shaping oil cylinder 673, a plurality of side shaping blocks 675 are arranged on the front side surface of the mounting plate 674, the side shaping blocks 675 can be close to or far away from the lower die shaping block 65 along the sliding rail 672 under the driving of the shaping oil cylinder 673, a plurality of first guide rods 676 are further arranged on the oil cylinder mounting seat 671 in a penetrating manner, and the front ends of the first guide rods 676 are fixedly connected with the mounting plate 674.
During side shaping, the shaping cylinder 673 is controlled to move forward to drive the mounting plate 674 to approach the lower die shaping block 65 along the slide rail 672, so that the side shaping block 675 moves forward to shape the side of the product, and after shaping, the shaping cylinder 673 is controlled to move backward to drive the mounting plate 674 to move away from the product along the slide rail 672, so that the side shaping block 675 moves backward to be out of contact with the product.
During production, firstly cleaning surface residue foreign matters of a punching positioning surface and a shaping positioning surface, then placing an unbroken product in a punching hole, placing the punched product in a shaping hole, then closing a die downwards by a trimming machine, punching to the bottom, simultaneously advancing a shaping cylinder, then retracting the shaping cylinder, opening the trimming machine, manually taking out the shaped product, blowing to clean the surface foreign matters, taking out the punched product, checking, cleaning and punching residual residues, placing the punched product in the shaping hole, cleaning the punching positioning surface, then placing the unbroken product in the shaping hole, punching and shaping by a trimming machine, and performing reciprocating circulation so as to realize the whole trimming and shaping processing.
The beneficial effects are that: the trimming mechanism 5 and the shaping mechanism 6 are arranged between the middle template and the lower template, so that trimming and shaping of the automobile fender are finished in the same procedure, development cost of a fender production die is effectively reduced, manufacturing procedures of the fender are reduced, production efficiency is improved, and manufacturing precision of fender parts is guaranteed.
Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides a fender side cut plastic integrative mould, includes cope match-plate pattern (1), well template (2) and lower bolster (3) of range upon range of setting, be connected its characterized in that through last mould supporting shoe (4) between cope match-plate pattern (1) and the well template (2): a trimming mechanism (5) and a shaping mechanism (6) are arranged between the middle die plate (2) and the lower die plate (3) side by side, and the shaping mechanism (6) is used for shaping a product punched by the trimming mechanism (5);
the shaping mechanism (6) comprises a plurality of equal-height screws (61) penetrating through the middle die plate (2), the upper ends of the equal-height screws (61) are supported on the middle die plate (2) through formed limiting heads (62), the lower ends of the equal-height screws (61) are connected with a plurality of upper die shaping blocks (63) in a threaded mode, shaping springs (64) are sleeved on each equal-height screw (61) between the middle die plate (2) and the upper die shaping blocks (63), a lower die shaping block (65) matched with the upper die shaping blocks is arranged below the upper die shaping blocks (63), the lower die shaping blocks (65) are fixedly connected with the lower die plate (3) through supporting structures (66), shaping locating faces matched with the shapes of products to be processed are formed on the lower die shaping blocks (65), and side shaping assemblies (67) are further fixed on the lower die plate (3) on the rear side of the lower die shaping blocks (65).
2. The fender trimming and shaping integrated mold according to claim 1, wherein: the side shaping assembly (67) comprises an oil cylinder mounting seat (671) and a sliding rail (672), wherein the oil cylinder mounting seat (671) and the sliding rail (672) are fixed on the oil cylinder mounting seat (671), a mounting plate (674) is slidably supported on the sliding rail (672) through a sliding block, the rear side surface of the mounting plate (674) is connected with the output end of the shaping oil cylinder (673), a plurality of side shaping blocks (675) are arranged on the front side surface of the mounting plate (674), and the lower side shaping blocks (675) can be driven by the shaping oil cylinder (673) to be close to or far away from the lower die shaping blocks (65) along the sliding rail (672).
3. The fender trimming and shaping integrated mold according to claim 2, wherein: a plurality of first guide rods (676) are further arranged on the oil cylinder mounting seat (671) in a penetrating mode, and the front ends of the first guide rods (676) are fixedly connected with the mounting plate (674).
4. The fender trimming and shaping integrated mold according to claim 1, wherein: the trimming mechanism (5) comprises an upper die edge seat (51), an upper die cutter (52) and a lower die pad block (53), wherein the upper die edge seat (51) is connected with the lower surface of the middle die plate (2), the lower end of the upper die edge seat (51) is connected with the upper die cutter (52), the lower die pad block (53) matched with the upper die cutter (52) is arranged below the upper die cutter (52), the lower die pad block (53) is fixed on the lower die plate (3), and a trimming positioning surface matched with the shape of a product to be processed is formed on the lower die pad block (53).
5. The fender trimming and shaping integrated mold according to claim 4, wherein: a pre-pressing assembly (54) is arranged between the upper die plate (1) and the middle die plate (2), and the lower end of the pre-pressing assembly (54) is arranged at the center of the upper die cutter (52) and protrudes out of the lower end face of the upper die cutter (52).
6. The fender trimming and shaping integrated mold according to claim 5, wherein: the pre-compaction assembly (54) comprises a spring column (541) and a pre-compaction plate (542), wherein the upper end of the spring column (541) is fixedly connected with the upper template (1), the lower end of the spring column (541) is limited in the pre-compaction plate (542), a pre-compaction spring (543) is sleeved on the spring column (541) between the upper surface of the pre-compaction plate (542) and the lower surface of the upper template (1), a plurality of pre-compaction rods (544) are connected to the lower surface of the pre-compaction plate (542), the lower end of the pre-compaction rods (544) downwards penetrates through the middle template (2) and then is connected with pre-compaction blocks (545), and the pre-compaction blocks (545) are arranged in the center of the upper die-cutting knife (52).
7. The fender trimming and shaping integrated mold according to claim 6, wherein: a plurality of second guide rods (546) are fixed on the middle template (2), and the upper parts of the second guide rods (546) are limited in guide sleeves in the pre-pressing plate (542).
8. The fender trimming and shaping integral mold according to any one of claims 1 to 7, wherein: a die assembly (7) is connected between the middle die plate (2) and the lower die plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230923.3U CN220479963U (en) | 2023-08-18 | 2023-08-18 | Fender trimming and shaping integrated die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230923.3U CN220479963U (en) | 2023-08-18 | 2023-08-18 | Fender trimming and shaping integrated die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220479963U true CN220479963U (en) | 2024-02-13 |
Family
ID=89830920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322230923.3U Active CN220479963U (en) | 2023-08-18 | 2023-08-18 | Fender trimming and shaping integrated die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220479963U (en) |
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2023
- 2023-08-18 CN CN202322230923.3U patent/CN220479963U/en active Active
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