CN220611937U - Automobile leaf spring side cut chamfer integrated mould - Google Patents
Automobile leaf spring side cut chamfer integrated mould Download PDFInfo
- Publication number
- CN220611937U CN220611937U CN202322324317.8U CN202322324317U CN220611937U CN 220611937 U CN220611937 U CN 220611937U CN 202322324317 U CN202322324317 U CN 202322324317U CN 220611937 U CN220611937 U CN 220611937U
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- frame
- trimming
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- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 238000009966 trimming Methods 0.000 claims abstract description 24
- 230000010354 integration Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000012545 processing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 10
- 238000005553 drilling Methods 0.000 description 7
- 238000012938 design process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses an automobile leaf spring trimming and corner cutting integrated die, wherein a die body comprises an upper die frame and a lower die frame, and an upper cutter arranged at the bottom of the upper die frame is matched with a lower cutter arranged at the upper end of the middle part of the lower die frame to finish trimming and corner cutting of an automobile leaf spring; in general terms: the utility model has the advantages of simple structure, improved production efficiency, reduced processing cost and shortened production period.
Description
Technical Field
The utility model belongs to the technical field of leaf spring manufacturing, and particularly relates to an automobile leaf spring trimming and corner cutting integrated die.
Background
The leaf springs are the most critical vibration reduction elements in an automobile suspension system, different automobile accessories are leaf springs with different specifications, the leaf springs are matched in pairs on the same automobile, at present, in the production process of the leaf springs, the leaf springs are trimmed by a fixed die after being rolled generally, and the leaf springs are transferred to another die to be trimmed again after trimming, so that the time is wasted and the production efficiency of subsequent procedures is reduced; therefore, the automobile leaf spring trimming and corner cutting integrated die has the advantages of simple structure, production efficiency improvement, processing cost reduction and production cycle shortening, and has important application significance.
Disclosure of Invention
The utility model aims to provide an automobile leaf spring trimming and corner cutting integrated die, which solves the problems of overlong production cycle and excessively complex working procedures of the existing automobile leaf spring in the production process, and has important application significance.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model provides an automobile leaf spring side cut chamfer integration mould, includes the mould body, the mould body include die carrier and lower die carrier, its characterized in that: the upper cutter arranged at the bottom of the upper die frame is matched with the lower cutter arranged at the upper end of the middle part of the lower die frame to finish trimming and corner cutting of the automobile leaf spring;
an upper template is arranged at the top of the upper die frame, an upper cutter frame is arranged at the lower end of the upper template, and an upper cutter is arranged at the inner side of the upper cutter frame;
the bottom of the lower die frame is provided with a bottom plate, the upper end of the middle part of the bottom plate is provided with a lower cutter cushion block, the upper end of the lower cutter cushion block is provided with a lower cutter, the rear end of the lower cutter cushion block is provided with a positioning member fixing block, the upper end of the positioning member fixing block is provided with a positioning member, and the upper end of the right part of the positioning member is provided with a positioning pin;
the beneficial effects are that: through designing an upper die carrier, an upper cutter rest is arranged at the bottom of the upper die carrier, an upper cutter is arranged at the bottom corner of the inner side of the upper cutter rest, the upper cutter is fixedly connected with the upper cutter rest through an inner hexagon screw, through designing a lower die carrier, a lower cutter is arranged in the middle of the lower die carrier, the lower cutter is positioned at the upper end of a lower cutter cushion block, the lower cutter and the lower cutter cushion block are of trapezoid structures, an automobile leaf spring piece is positioned at the upper end of the lower cutter, and meanwhile, a positioning hole arranged at the rear part of the automobile leaf spring is matched with a positioning pin to finish the positioning of the automobile leaf spring, the upper cutter is driven by hydraulic equipment to press down to finish the procedures of trimming and corner cutting of the automobile leaf spring piece, the trimming and corner cutting can be finished through one procedure, the production efficiency is improved, and the production time is saved;
in addition, the rear end of the lower cutter cushion block is provided with a positioning member fixing block, the positioning member is positioned at the upper end of the positioning member and is fixedly connected through a bolt, the positioning member is of a long rod type structure, the size of the positioning member is preset, the rear part of the positioning member is provided with a positioning pin, the positioning pin is fixedly connected with the positioning member through a fixing bolt, the position of the positioning pin can be set according to the position of a plate spring positioning hole, the plate spring is placed at the upper end of the positioning member in the use process, and meanwhile, the positioning hole formed by the plate spring coincides with the positioning pin to finish plate spring positioning, so that the plate spring positioning is quite convenient in the use process.
Further, the upper cutter is fixedly connected with the upper cutter frame through an inner hexagon screw; the upper cutter is located on the inner side of the upper cutter frame and fixedly connected with the upper cutter frame through the inner hexagon screw, the upper cutter and the lower cutter are matched to complete the plate spring trimming and corner cutting procedure in the use process, and the upper cutter can be replaced by only screwing the inner hexagon screw if the upper cutter is damaged, so that the use process is quite convenient.
Further, the upper cutter frame is fixedly connected with the upper template through a cylindrical screw; and determining the position of the upper die plate in the design process, drilling through a drilling machine to finish the position positioning of the upper cutter frame, and inserting a cylindrical screw to finish the fixed connection between the upper cutter frame and the upper die plate.
Further, the upper cutter frame is provided with a positioning pin hole, and a cylindrical positioning pin is positioned in the positioning pin hole; after the fixed connection between the upper cutter frame and the upper template is completed in the design process, the upper cutter is positioned at the inner angle of the bottom of the upper cutter frame, the upper cutter frame is pressed down to be matched with the lower cutter frame, the gap between the upper cutter and the lower cutter is observed, the position of the upper cutter frame is required to be adjusted when the gap is overlarge, a positioning pin hole is drilled by a drilling machine after the position of the upper cutter is determined, a cylindrical positioning pin is inserted into the positioning pin hole to complete the left and right position limiting of the upper cutter frame, and the trimming and corner cutting accuracy is higher by arranging the cylindrical positioning pin.
Further, the lower cutter cushion block is fixedly connected with the bottom plate through a lower inner hexagon screw; and in the design process, the position of the lower cutter cushion block is determined, and the lower cutter cushion block and the bottom plate are fixed into an integrated structure through the lower inner hexagon screw after the determination is completed.
Further, the lower cutter cushion block is fixedly connected with the lower cutter through a lower cylindrical screw.
Further, the lower cutter is of a trapezoid structure; in general terms: the utility model has the advantages of simple structure, capability of realizing force control requirements, stable test state, easy operation and capability of achieving a mute effect during test.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the lower mold frame of the present utility model;
fig. 3 is a schematic left-view structure of the present utility model.
Reference numerals: 0. the die comprises a die body 1, an upper die plate 2, an upper cutter rest 3, a lower cutter 4, a lower cutter cushion block 5, a bottom plate 6, a cylindrical screw 7, an upper cutter 8, an inner hexagonal screw 9, a lower cylindrical screw 10, a lower inner hexagonal screw 11, a positioning member 14, a cylindrical positioning pin 15, a positioning pin 16 and a positioning member fixing block.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings. The utility model provides an integrated die for trimming and cutting corners of automobile leaf springs, as shown in fig. 1, which comprises a die body 0, wherein the die body 0 comprises an upper die frame and a lower die frame, and an upper cutter 7 arranged at the bottom of the upper die frame is matched with a lower cutter 3 arranged at the upper end of the middle part of the lower die frame to finish trimming and cutting corners of the automobile leaf springs;
the top of the upper die frame is provided with an upper die plate 1, the lower end of the upper die plate 1 is provided with an upper cutter frame 2, and the inner side of the upper cutter frame 2 is provided with an upper cutter 7;
the bottom of the lower die carrier is provided with a bottom plate 5, the upper end of the middle part of the bottom plate 5 is provided with a lower cutter cushion block 4, the upper end of the lower cutter cushion block 4 is provided with a lower cutter 3, the rear end of the lower cutter cushion block 4 is provided with a positioning member fixing block 16, the upper end of the positioning member fixing block 16 is provided with a positioning member 11, and the upper end of the right part of the positioning member 11 is provided with a positioning pin 15;
through designing an upper die carrier, an upper cutter carrier 2 is arranged at the bottom of the upper die carrier, an upper cutter 7 is arranged at the bottom corner of the inner side of the upper cutter carrier 2, the upper cutter 7 is fixedly connected with the upper cutter carrier 2 through an inner hexagon screw 8, a lower cutter 3 is arranged in the middle of the lower die carrier through designing the lower die carrier, the lower cutter 3 is positioned at the upper end of a lower cutter cushion block 4, the lower cutter 3 and the lower cutter cushion block 4 are of trapezoid structures, an automobile leaf spring piece is positioned at the upper end of the lower cutter 3, and a positioning hole arranged at the rear part of the automobile leaf spring piece is matched with a positioning pin 15 to finish the positioning of the automobile leaf spring, the upper cutter 7 is driven by hydraulic equipment to be pressed down to finish the trimming and corner cutting procedures of the automobile leaf spring piece, the trimming and corner cutting procedures can be finished through one procedure, the production efficiency is improved, and the production time is saved;
as shown in fig. 2 and 3, a positioning member fixing block 16 is further disposed at the rear end of the lower cutter pad 4, a positioning member 11 is disposed at the upper end of the positioning member fixing block 16 and is fixedly connected with the positioning member through a bolt, the positioning member 11 is in a long rod type structure, the size of the positioning member 11 is preset, a positioning pin 15 is disposed at the rear portion of the positioning member 11, the positioning pin 15 is fixedly connected with the positioning member 11 through a fixing bolt, the position of the positioning pin 15 can be set according to the position of a plate spring positioning hole, the plate spring is placed at the upper end of the positioning member 11 in the use process, and meanwhile, the positioning hole formed by the plate spring coincides with the positioning pin 15 to complete the plate spring positioning, so that the plate spring positioning is quite convenient in the use process.
As shown in fig. 1, an upper cutter 7 is fixedly connected with an upper cutter frame 2 through an inner hexagon screw 8; the upper cutter 7 is positioned on the inner side of the upper cutter frame 2 and is fixedly connected with the upper cutter frame 2 through the inner hexagon screw 8, the upper cutter 7 and the lower cutter 3 are matched to complete the plate spring trimming and corner cutting procedure in the use process, and the upper cutter 7 can be replaced by only screwing the inner hexagon screw 8 if the upper cutter 7 is damaged, so that the use process is very convenient.
As shown in fig. 1, an upper cutter rest 1 is fixedly connected with an upper template 1 through a cylindrical screw 6; in the design process, the position of the upper die plate 1 is determined, then the drilling machine is used for drilling to complete the position positioning of the upper cutter rest 1, and the cylindrical screw 6 is inserted to complete the fixed connection between the upper cutter rest 1 and the upper die plate 1.
As shown in fig. 1 and 3, the upper cutter rest 1 is provided with a positioning pin hole, and a cylindrical positioning pin 14 is positioned in the positioning pin hole; after the fixed connection between the upper cutter rest 1 and the upper template 1 is completed in the design process, the upper cutter 7 is positioned at the inner angle of the bottom of the upper cutter rest 1, the upper cutter rest is pressed down to be matched with the lower cutter rest, the gap between the upper cutter 7 and the lower cutter 3 is observed, the position of the upper cutter rest 1 is required to be adjusted when the gap is overlarge, a positioning pin hole is drilled by a drilling machine after the position of the upper cutter rest 7 is determined, a cylindrical positioning pin 14 is inserted into the positioning pin hole to complete the left and right position limiting of the upper cutter rest 2, the accuracy of trimming and corner cutting can be higher by arranging the cylindrical positioning pin 14, the cylindrical screw can only limit the upper and lower positions of the upper cutter rest 2 in the positioning process, and the transverse position of the upper cutter rest 2 is limited by the cylindrical positioning pin 14.
As shown in fig. 1 and 2, the lower cutter pad 16 is fixedly connected with the bottom plate 5 through the lower socket head cap screw 10; in the design process, the position of the lower cutter cushion block 16 is determined, and after the determination is completed, the lower cutter cushion block 16 and the bottom plate 5 are fixed into an integrated structure through the lower inner hexagon screw 10.
The lower cutter cushion block 16 is fixedly connected with the lower cutter 3 through a lower cylindrical screw 9.
The lower cutter 3 has a trapezoid structure.
The utility model is used when in use: as shown in fig. 1, 2 and 3, the lower cutter cushion block 4 is first required to be positioned, the lower cutter cushion block 4 is fixedly connected with the bottom plate 5 through the lower inner hexagon screw 10, the lower cutter 3 is positioned at the upper end of the lower cutter cushion block 4 and is fixedly connected with the lower cutter cushion block 4 through the lower cylindrical screw 9, the positioning member fixing block 16 is positioned at the upper end of the bottom plate 5 according to design requirements, the positioning member 11 is positioned at the upper end of the positioning member fixing block 16 and is fixedly connected with the positioning member fixing block 16 through a bolt, the position of the positioning pin 15 is determined through the position of a plate spring positioning hole, the positioning pin 15 is fixedly connected with the positioning member 11 through a fixing bolt, the position of the upper cutter rest 2 is determined according to design requirements, the upper cutter rest 2 is fixed with the upper template 6 into an integrated structure through the fixing screw 6, the upper cutter 7 is positioned at the inner side of the upper cutter frame 2 and is fixedly connected with the upper cutter frame 2 through an inner hexagon screw 8, the upper die frame is pressed down to be matched with the lower die frame, a gap between the upper cutter 7 and the lower cutter 3 is observed, the position of the upper cutter frame 1 is required to be adjusted when the gap is overlarge, a positioning pin hole is drilled by a drilling machine after the position of the upper cutter 7 is determined, a cylindrical positioning pin 14 is inserted into the positioning pin hole to finish the left and right position limiting of the upper cutter frame 2, an automobile leaf spring is placed at the upper ends of the positioning member 11 and the lower cutter 3 in the use process, and a positioning hole arranged at the rear part of the leaf spring is overlapped with the positioning pin 15, and the upper die frame is pressed down to cut edges and corners of the leaf spring under the driving of hydraulic equipment, so that the leaf spring edge cutting and corner cutting procedures are finished; in general terms: the utility model has the advantages of simple structure, improved production efficiency, reduced processing cost and shortened production period.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides an automobile leaf spring side cut chamfer integration mould, includes mould body (0), mould body (0) include die carrier and lower die carrier, its characterized in that: an upper cutter (7) arranged at the bottom of the upper die frame is matched with a lower cutter (3) arranged at the upper end of the middle part of the lower die frame to finish trimming and corner cutting of the automobile leaf spring;
the top of the upper die frame is provided with an upper die plate (1), the lower end of the upper die plate (1) is provided with an upper cutter frame (2), and the inner side of the upper cutter frame (2) is provided with an upper cutter (7);
the lower die carrier bottom be provided with bottom plate (5), cutter cushion (4) under bottom plate (5) middle part upper end, cutter (3) are provided with down to cutter cushion (4) upper end, lower cutter cushion (4) rear end be provided with locating component fixed block (16), locating component fixed block (16) upper end is provided with locating component (11), locating component (11) right part upper end is provided with locating pin (15).
2. The trimming and corner cutting integrated die for the automobile leaf spring according to claim 1, wherein the upper cutter (7) is fixedly connected with the upper cutter frame (2) through an inner hexagon screw (8).
3. The trimming and corner cutting integrated die for the automobile leaf spring according to claim 2 is characterized in that the upper cutter frame (2) is fixedly connected with the upper die plate (1) through a cylindrical screw (6).
4. A trimming and corner cutting integrated die for automobile leaf springs according to claim 3, wherein the upper cutter frame (2) is provided with a positioning pin hole, and the cylindrical positioning pin (14) is positioned in the positioning pin hole.
5. The trimming and corner cutting integrated die for the automobile leaf spring according to claim 1, wherein the lower cutter cushion block (4) is fixedly connected with the bottom plate (5) through a lower inner hexagon screw (10).
6. The trimming and corner cutting integrated die for the automobile leaf spring according to claim 5, wherein the lower cutter cushion block (4) is fixedly connected with the lower cutter (3) through a lower cylindrical screw (9).
7. The trimming and corner cutting integrated die for the automobile leaf spring according to claim 6, wherein the lower cutter (3) is of a trapezoid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324317.8U CN220611937U (en) | 2023-08-29 | 2023-08-29 | Automobile leaf spring side cut chamfer integrated mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324317.8U CN220611937U (en) | 2023-08-29 | 2023-08-29 | Automobile leaf spring side cut chamfer integrated mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220611937U true CN220611937U (en) | 2024-03-19 |
Family
ID=90233151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322324317.8U Active CN220611937U (en) | 2023-08-29 | 2023-08-29 | Automobile leaf spring side cut chamfer integrated mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220611937U (en) |
-
2023
- 2023-08-29 CN CN202322324317.8U patent/CN220611937U/en active Active
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| GR01 | Patent grant |