CN220636060U - Automobile stamping die capable of preventing upper die and lower die from shifting - Google Patents
Automobile stamping die capable of preventing upper die and lower die from shifting Download PDFInfo
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- CN220636060U CN220636060U CN202322239436.3U CN202322239436U CN220636060U CN 220636060 U CN220636060 U CN 220636060U CN 202322239436 U CN202322239436 U CN 202322239436U CN 220636060 U CN220636060 U CN 220636060U
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- preventing displacement
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- 238000006073 displacement reaction Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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Abstract
The utility model discloses an automobile stamping die for preventing an upper die from shifting, which belongs to the technical field of dies, and comprises a bracket, a lower die, an upper die and a lifting assembly, wherein an automobile fitting is arranged on the lower die, and the automobile stamping die further comprises: the guide assembly that can lead to the die sinking or the compound die position of bed die and last mould, and the guide assembly establishes between bed die and last mould, the support includes: the bottom plate, the top fixed mounting bed die of bottom plate, a plurality of bracing pieces of fixed mounting between bottom plate and the roof, the utility model through setting up the direction subassembly, have the effect that can realize opening mould or compound die position to bed die and last mould to the direction, through opening mould or compound die position to bed die and last mould to the direction, and then can avoid the position emergence deviation of bed die and last mould to a certain extent to can avoid influencing the machining accuracy to auto-parts to a certain extent.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an automobile stamping die capable of preventing an upper die from being shifted and a lower die from being shifted.
Background
A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part.
At present, some automobile parts are required to be molded by a stamping die in the production process. However, in the conventional press mold, when the mold is closed, the positions of the upper and lower molds are deviated due to vibration or the like during the closing, if the positions of the lower molds are deviated, the machining accuracy is lowered, and the material is wasted. Therefore, the utility model relates to an automobile stamping die capable of preventing the upper die and the lower die from being shifted.
Disclosure of Invention
The present utility model has been made in view of the above and/or problems occurring in the prior art of an automotive stamping die that prevents displacement of upper and lower dies.
Accordingly, an object of the present utility model is to provide an automobile press die capable of preventing displacement of upper and lower dies, and solving the above-mentioned problems.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
the utility model provides an prevent car stamping die that upper and lower mould shifted, it includes support, bed die, goes up mould and lifting unit, and is equipped with auto-parts on the bed die, still includes:
the guide assembly can guide the die opening or closing positions of the lower die and the upper die, and the guide assembly is arranged between the lower die and the upper die.
As a preferable mode of the automobile stamping die for preventing displacement of the upper die and the lower die according to the utility model, wherein: the bracket comprises:
the bottom plate, the top of the said bottom plate is fixed and installed the lower mould;
the top plate, the bottom plate with a plurality of bracing pieces of fixed mounting between the top plate.
As a preferable mode of the automobile stamping die for preventing displacement of the upper die and the lower die according to the utility model, wherein: the lifting assembly includes:
the first box body is fixedly arranged on the bottom of the top plate;
the hydraulic cylinder is fixedly arranged on the inner wall of the first box body;
the output end of the hydraulic cylinder is fixedly provided with a supporting plate through a piston rod, and the bottom of the supporting plate is fixedly provided with an upper die.
As a preferable mode of the automobile stamping die for preventing displacement of the upper die and the lower die according to the utility model, wherein: the guide assembly includes:
the two ends of the supporting plate are provided with first guide holes;
the two ends of the upper die are provided with second guide holes which are aligned with the first guide holes;
the guide rods are fixedly installed at two ends of the top of the lower die and are slidably connected in the first guide holes and the second guide holes.
As a preferable mode of the automobile stamping die for preventing displacement of the upper die and the lower die according to the utility model, wherein: further comprises:
and the deviation rectifying component is used for judging and rectifying the positions of the lower die and the upper die and is arranged on the top of the bottom plate and the bottom of the supporting plate.
As a preferable mode of the automobile stamping die for preventing displacement of the upper die and the lower die according to the utility model, wherein: the deviation rectifying assembly comprises:
the top of the bottom plate and the bottom of the supporting plate are square, and four groups of side plates are fixedly arranged;
and each group of side plates are fixedly provided with a second box body.
As a preferable mode of the automobile stamping die for preventing displacement of the upper die and the lower die according to the utility model, wherein: the deviation rectifying assembly further comprises:
the electric push rod is fixedly arranged on the inner wall of the second box body;
the output end of the electric push rod is fixedly provided with the connecting plate through a piston rod.
As a preferable mode of the automobile stamping die for preventing displacement of the upper die and the lower die according to the utility model, wherein: the deviation rectifying assembly further comprises:
a pressure sensor fixedly installed on one side of the connection plate;
the extrusion plate, extrusion plate fixed mounting is on one side of pressure sensor, is equipped with the bed die between four sets of extrusion plates of its bottom, is equipped with the mould between four sets of extrusion plates at top.
Compared with the prior art:
1. the guiding assembly is arranged, so that the guiding assembly has the function of guiding the die opening or die closing positions of the lower die and the upper die, and the deviation of the positions of the lower die and the upper die can be avoided to a certain extent by guiding the die opening or die closing positions of the lower die and the upper die, so that the processing accuracy of automobile parts can be prevented from being influenced to a certain extent;
2. through setting up the subassembly of rectifying, have the effect that can realize judging and rectifying to the position of bed die and last mould, through judging and rectifying to the position of bed die and last mould, not only can further avoid the position emergence deviation of bed die and last mould, can also rectify the position of bed die and last mould, improved the practicality.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the bracket of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;
FIG. 4 is a schematic top view of the lower mold of the present utility model;
fig. 5 is a schematic view of the upper die of the present utility model from below.
In the figure: the bottom plate 11, the support rod 12, the top plate 13, the lower die 20, the upper die 30, the first case 41, the hydraulic cylinder 42, the support plate 43, the first guide hole 51, the second guide hole 52, the guide rod 53, the side plate 61, the second case 62, the electric push rod 63, the connection plate 64, the pressure sensor 65, the pressing plate 66, and the automobile part 70.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides an automobile stamping die capable of preventing an upper die and a lower die from shifting, referring to fig. 1-5, comprising a bracket, a lower die 20, an upper die 30 and a lifting assembly, wherein an automobile part 70 is arranged on the lower die 20;
the support includes: a bottom plate 11, a support rod 12 and a top plate 13;
the bottom plate 11 is fixedly provided with a lower die 20 at the top, a plurality of support rods 12 are fixedly arranged between the bottom plate 11 and the top plate 13, the support rods 12 are four groups, and the four groups of support rods 12 are arranged in a rectangular shape.
The lifting assembly includes: a first case 41, a hydraulic cylinder 42, and a support plate 43;
the first box body 41 is fixedly installed on the bottom of the top plate 13, the hydraulic cylinder 42 is fixedly installed on the inner wall of the first box body 41, the output end of the hydraulic cylinder 42 is fixedly installed on the supporting plate 43 through a piston rod, the hydraulic cylinder 42 is arranged to drive the supporting plate 43 to lift, the bottom of the supporting plate 43 is fixedly installed on the upper die 30, and the upper die 30 is driven to lift when the supporting plate 43 lifts.
Working principle: the automobile part 70 to be punched is placed on the lower die 20, at this time, the supporting plate 43 drives the upper die 30 to descend through the hydraulic cylinder 42 until the upper die 30 and the lower die 20 are in contact, at this time, the lower die 20 and the upper die 30 are in a die-closing state, and further, the automobile part 70 to be punched can be punched, so that the automobile part 70 is obtained.
Further comprises: a guide assembly capable of guiding the mold opening or closing positions of the lower mold 20 and the upper mold 30, the guide assembly being provided between the lower mold 20 and the upper mold 30;
the guide assembly includes: a first guide hole 51, a second guide hole 52, and a guide rod 53;
the first guiding hole 51 is all offered at the both ends of backup pad 43, and the second guiding hole 52 is all offered at the both ends of upper mould 30, and second guiding hole 52 and first guiding hole 51 align, and the top both ends of bed die 20 are fixed mounting guide bar 53 all, and guide bar 53 sliding connection is in first guiding hole 51 and second guiding hole 52, and the diameter of its guide bar 53 is the same with the diameter of first guiding hole 51 and second guiding hole 52 to can avoid guide bar 53 to take place the phenomenon of rocking.
Working principle: when the upper die 30 moves up and down, the guide rod 53 can move in the first guide hole 51 and the second guide hole 52, and thus the positions of the lower die 20 and the upper die 30 can be guided even when the lower die 20 and the upper die 30 are opened or closed.
Further comprises: the deviation correcting component is used for judging and correcting the positions of the lower die 20 and the upper die 30 and is arranged on the top of the bottom plate 11 and the bottom of the supporting plate 43;
the component of rectifying includes: a side plate 61, a second case 62, an electric push rod 63, a connecting plate 64, a pressure sensor 65, and a pressing plate 66;
the top of bottom plate 11 and the bottom of backup pad 43 are square fixed mounting four sets of curb plates 61, equal fixed mounting second box body 62 on every set of curb plate 61, electric putter 63 fixed mounting is on the inner wall of second box body 62, through setting up electric putter 63 and have the effect that can drive connecting plate 64 and remove, electric putter 63's output passes through piston rod fixed mounting connecting plate 64, pressure sensor 65 fixed mounting is on one side of connecting plate 64, stripper plate 66 fixed mounting is on one side of pressure sensor 65, be equipped with bed die 20 between four sets of stripper plates 66 of its bottom, be equipped with mould 30 between four sets of stripper plates 66 at top, wherein, four sets of stripper plates 66 are from four directions and four sides of bed die 20 or bed die 30 contact or extrusion.
Working principle: when the lower die 20 or the upper die 30 is to be shifted, if the left pressure sensor 65 is to be shifted as shown in fig. 1, the value of the left pressure sensor 65 is increased, and the value of the corresponding right pressure sensor 65 is decreased, and at this time, the lower die 20 or the upper die 30 is shifted to the right by the left push rod 63 to move the lower die 20 or the upper die 30 to the right until the value of the right pressure sensor 65 is restored to the original state, and after that, the left push rod 63 is restored to the original state, and at this time, the value of the left pressure sensor 65 is restored to the original state, so that the position of the lower die 20 or the upper die 30 can be corrected.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a prevent car stamping die that upper and lower mould shifted, includes support, bed die (20), goes up mould (30) and lifting unit, and is equipped with auto-parts (70) on bed die (20), its characterized in that still includes:
and a guide assembly capable of guiding the mold opening or closing positions of the lower mold (20) and the upper mold (30), wherein the guide assembly is arranged between the lower mold (20) and the upper mold (30).
2. An automotive stamping die for preventing displacement of upper and lower dies as claimed in claim 1, wherein said bracket comprises:
the bottom plate (11), the top of the bottom plate (11) is fixedly provided with a lower die (20);
the top plate (13), the bottom plate (11) with a plurality of bracing pieces (12) are fixed mounting between the top plate (13).
3. The automotive stamping die for preventing displacement of upper and lower dies according to claim 2, wherein the lifting assembly comprises:
the first box body (41), the first box body (41) is fixedly installed on the bottom of the top plate (13);
the hydraulic cylinder (42) is fixedly arranged on the inner wall of the first box body (41);
the output end of the hydraulic cylinder (42) is fixedly provided with the supporting plate (43) through a piston rod, and the bottom of the supporting plate (43) is fixedly provided with the upper die (30).
4. A car stamping die for preventing displacement of upper and lower dies according to claim 3, wherein the guide assembly comprises:
the two ends of the supporting plate (43) are provided with first guide holes (51);
the two ends of the upper die (30) are provided with second guide holes (52), and the second guide holes (52) are aligned with the first guide holes (51);
the guide rods (53) are fixedly arranged at the two ends of the top of the lower die (20), and the guide rods (53) are slidably connected in the first guide holes (51) and the second guide holes (52).
5. A car stamping die for preventing displacement of upper and lower dies as claimed in claim 3, further comprising:
and the deviation rectifying component is used for judging and rectifying the positions of the lower die (20) and the upper die (30), and is arranged on the top of the bottom plate (11) and the bottom of the supporting plate (43).
6. The automotive stamping die for preventing displacement of upper and lower dies of claim 5, wherein the deviation rectifying assembly comprises:
the top of the bottom plate (11) and the bottom of the supporting plate (43) are square, and four groups of side plates (61) are fixedly arranged;
and the second box body (62) is fixedly arranged on each group of side plates (61).
7. The automotive stamping die for preventing displacement of upper and lower dies of claim 6, wherein the deviation rectifying assembly further comprises:
the electric push rod (63), the said electric push rod (63) is fixedly mounted on inner wall of the second box body (62);
the output end of the electric push rod (63) is fixedly provided with the connecting plate (64) through a piston rod.
8. The automotive stamping die for preventing displacement of upper and lower dies of claim 7, wherein the deviation rectifying assembly further comprises:
a pressure sensor (65), the pressure sensor (65) being fixedly mounted on one side of the connection plate (64);
the extrusion plate (66), extrusion plate (66) fixed mounting is on one side of pressure sensor (65), is equipped with bed die (20) between four sets of extrusion plate (66) of its bottom, is equipped with mould (30) between four sets of extrusion plate (66) at top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239436.3U CN220636060U (en) | 2023-08-21 | 2023-08-21 | Automobile stamping die capable of preventing upper die and lower die from shifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322239436.3U CN220636060U (en) | 2023-08-21 | 2023-08-21 | Automobile stamping die capable of preventing upper die and lower die from shifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220636060U true CN220636060U (en) | 2024-03-22 |
Family
ID=90269429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322239436.3U Active CN220636060U (en) | 2023-08-21 | 2023-08-21 | Automobile stamping die capable of preventing upper die and lower die from shifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220636060U (en) |
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2023
- 2023-08-21 CN CN202322239436.3U patent/CN220636060U/en active Active
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