CN220942898U - Automobile die blank pressing structure - Google Patents
Automobile die blank pressing structure Download PDFInfo
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- CN220942898U CN220942898U CN202322672523.8U CN202322672523U CN220942898U CN 220942898 U CN220942898 U CN 220942898U CN 202322672523 U CN202322672523 U CN 202322672523U CN 220942898 U CN220942898 U CN 220942898U
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- fixedly connected
- die
- base
- side wall
- mould
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- 238000003825 pressing Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automobile die edge pressing structure in the technical field of automobile stamping dies, which comprises a base and a supporting plate, wherein the supporting plate is fixedly connected to the top of the base, the top of the supporting plate is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with an electric push rod, the bottom end of the electric push rod is fixedly connected with an upper die, a second anti-slip pattern is formed in the middle of the bottom of the upper die, mounting frames are fixedly connected to the left side and the right side of the top of the upper die, a hydraulic rod is fixedly connected to the top of an inner cavity of the mounting frames, an edge pressing plate is fixedly connected to the bottom end of the hydraulic rod, and a lower die is fixedly connected to the middle of the top of the base.
Description
Technical Field
The utility model relates to the technical field of automobile stamping dies, in particular to an automobile die edge pressing structure.
Background
In a narrow sense, the automobile die is a general term of dies for punching all stamping parts on an automobile body, and the stamping is a pressure processing method for obtaining a required part by applying pressure to a material at room temperature by using a die arranged on a press machine to separate or plastically deform the material.
The existing automobile die can synchronously press the stamping part when stamping the stamping part, but the stamping part is very easy to slightly move during stamping, so that errors can be generated during the edge pressing of the stamping part, the accuracy of the stamping part is affected, the stamping part is inconvenient to take off from the stamping device after stamping is finished, the stamping part needs to be taken out slowly for a long time, and the machining efficiency can be affected.
Disclosure of utility model
The utility model aims to provide an automobile die edge pressing structure, which solves the problems that in the prior art, when a stamping part is stamped by the existing automobile die, edge pressing is carried out on the stamping part synchronously, but the stamping part is easy to slightly move during stamping, so that errors are generated during edge pressing of the stamping part, the precision of the stamping part is affected, and the stamping part is inconvenient to take off from a stamping device after stamping is finished, and long time is required to be consumed for taking the stamping part out slowly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile mold blank pressing structure, includes base and backup pad, backup pad fixed connection is in the top of base, the top fixedly connected with roof of backup pad, the bottom fixedly connected with electricity push rod of roof, the bottom fixedly connected with mould of going up of electricity push rod, go up the second antiskid line in the middle of the bottom of mould, the top left and right sides fixedly connected with mounting bracket of mould, the inner chamber top fixedly connected with hydraulic stem of mounting bracket, the bottom fixedly connected with blank holder of hydraulic stem.
As a further description of the above technical solution:
The middle part of the top of the base is fixedly connected with a lower die, and a circle of first sealing strips are fixedly connected to the upper side of the inner side wall of the lower die.
As a further description of the above technical solution:
the four corners of the bottom of the inner cavity of the lower die are fixedly connected with telescopic rods, and the top ends of the telescopic rods are fixedly connected with lifting plates.
As a further description of the above technical solution:
the outer side wall of lifter plate a week fixedly connected with second sealing strip, first anti-skidding line has been seted up to the top centre department of lifter plate.
As a further description of the above technical solution:
The right side wall fixedly connected with air pump of base, the left side wall fixedly connected with outlet duct of air pump, the end of outlet duct runs through the bed die and extends to the inner chamber of bed die.
As a further description of the above technical solution:
The middle of the top of the supporting plate is fixedly connected with a hydraulic oil pump, and the hydraulic oil pump is communicated with the hydraulic rod through a pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
1. This car mould blank pressing structure through starting the electric putter, makes it drive mould downwardly moving, through the downwardly moving of last mould for go up mould cooperation bed die and press from both sides tight with the stamping workpiece, the rethread is equipped with first anti-skidding line and second anti-skidding line, makes the frictional force between improvement bed die and last mould and the stamping workpiece, the tight stamping workpiece of clamp that then can be better, thereby avoids the stamping workpiece to take place the skew when the blank pressing, improves device punching precision.
2. This vapour turning mold utensil blank pressing structure, through starting the air pump, make it carry external air to the bed die inner chamber in, through the continuous increase of air for bed die inner chamber internal pressure increases gradually, through first sealing strip and second sealing strip, make the air of bed die inner chamber can not leak, and then finally make high-pressure air jack-up the lifter plate, rise through the lifter plate, make the stamping workpiece ejecting from the bed die, thereby reach quick drawing of patterns effect, hoisting device machining efficiency.
Drawings
Fig. 1 is a schematic perspective view of an automobile mold edge pressing structure according to the present utility model;
fig. 2 is a schematic diagram of a front view of a blank pressing structure of an automobile mold according to the present utility model;
FIG. 3 is a schematic diagram of a front cross-sectional structure of a blank pressing structure of an automobile mold according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a of the edge pressing structure of the automobile mold according to the present utility model.
In the figure: 100. a base; 110. a lower die; 120. a first sealing strip; 130. a telescopic rod; 140. a lifting plate; 150. a second sealing strip; 160. a first anti-skid pattern; 170. an air pump; 180. an air outlet pipe; 200. a support plate; 210. a top plate; 220. an electric push rod; 230. an upper die; 240. a second anti-skid pattern; 250. a mounting frame; 260. a hydraulic rod; 270. a blank holder; 280. and a hydraulic oil pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides an automobile die edge pressing structure, which can prevent a stamping part from shifting during edge pressing, improve the stamping accuracy of a device, and can rapidly demould and improve the processing efficiency of the device, and referring to fig. 1-4, the automobile die edge pressing structure comprises a base 100 and a supporting plate 200;
Referring to fig. 1 to 3, a base 100 is used for mounting a support plate 200;
Referring to fig. 1-3 again, a supporting plate 200 is fixedly connected to the top of a base 100, a top plate 210 is fixedly connected to the top of the supporting plate 200, the top plate 210 is used for installing an electric push rod 220, the bottom of the top plate 210 is fixedly connected with the electric push rod 220, the electric push rod 220 is used for driving an upper die 230 to move, the bottom end of the electric push rod 220 is fixedly connected with the upper die 230, the upper die 230 is used for compressing a stamping part, a second anti-skid pattern 240 is formed in the middle of the bottom of the upper die 230, the second anti-skid pattern 240 is used for improving the friction force of the upper die 230, mounting frames 250 are fixedly connected to the left side and the right side of the top of the upper die 230, the mounting frames 250 are used for installing hydraulic rods 260, the top of an inner cavity of the mounting frames 250 is fixedly connected with hydraulic rods 260, the hydraulic rods 260 are used for pushing a blank pressing plate 270, the bottom end of the hydraulic rods 260 are fixedly connected with the blank pressing plate 270, the blank pressing plate 270 is used for pressing the stamping part, the upper die 230 is driven to move downwards by starting the electric push rod 220, the upper die 230 is matched with the lower die 110 to clamp the stamping part through the lower die 230, and the first anti-skid pattern 160 and the second anti-skid pattern 240 are used for improving the friction force between the lower die 110 and the stamping part through the first anti-skid pattern 160 and the second anti-skid pattern 240;
in conclusion, the offset of the stamping part during edge pressing is avoided, and the stamping accuracy of the device is improved.
Referring to fig. 1 to 4 again, the middle of the top of the base 100 is fixedly connected with a lower mold 110, a first sealing strip 120 is fixedly connected with a circumference of the upper side of the inner side wall of the lower mold 110, and the sealing performance can be improved by matching the first sealing strip 120 with a second sealing strip 150.
Referring to fig. 1-4 again, four corners of the bottom of the inner cavity of the lower mold 110 are fixedly connected with telescopic rods 130, the top ends of the telescopic rods 130 are fixedly connected with lifting plates 140, and the stamping parts can be ejected out through the lifting plates 140.
Referring to fig. 3 to 4, a second sealing strip 150 is fixedly connected to a periphery of an outer side wall of the lifting plate 140, and a first anti-slip pattern 160 is formed in a middle portion of a top of the lifting plate 140, so that friction force of the lower die 110 can be increased through the first anti-slip pattern 160.
Referring to fig. 1-3 again, the right side wall of the base 100 is fixedly connected with an air pump 170, the left side wall of the air pump 170 is fixedly connected with an air outlet pipe 180, and the end of the air outlet pipe 180 penetrates through the lower die 110 and extends to the inner cavity of the lower die 110, so that the pressure of the inner cavity of the lower die 110 can be increased by the air pump 170.
Referring to fig. 1 to 3 again, a hydraulic oil pump 280 is fixedly connected to the middle of the top of the support plate 200, the hydraulic oil pump 280 is communicated with the hydraulic rod 260 through a pipe, and hydraulic oil is delivered through the hydraulic oil pump 280, so that the hydraulic rod 260 can work.
In conclusion, the rapid demoulding effect is achieved, and the processing efficiency of the device is improved.
When the stamping part is specifically used, a person skilled in the art firstly places the stamping part on the lower die 110, then starts the electric push rod 220 to drive the upper die 230 to move downwards, then enables the upper die 230 to match with the lower die 110 to clamp the stamping part, then starts the hydraulic oil pump 280 to enable the hydraulic rod 260 to drive the blank holder 270 to descend, further enables the blank holder 270 to press the stamping part, after the blank holder is finished, the hydraulic oil pump 280 is closed to enable the hydraulic rod 260 to shrink and drive the blank holder 270 to ascend, meanwhile, the electric push rod 220 is shrunk, the upper die 230 is enabled to loosen the stamping part, finally, the air pump 170 is started to convey external air into the inner cavity of the lower die 110, the pressure in the inner cavity of the lower die 110 is gradually increased through continuous increase of air, then high-pressure air is enabled to jack up the lifting plate 140, and the stamping part is enabled to be ejected out of the lower die 110 through the lifting plate 140.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. An automobile mould blank pressing structure which characterized in that: including base (100) and backup pad (200), backup pad (200) fixed connection is in the top of base (100), the top fixedly connected with roof (210) of backup pad (200), the bottom fixedly connected with electricity push rod (220) of roof (210), the bottom fixedly connected with of electricity push rod (220) goes up mould (230), second anti-skidding line (240) have been seted up to the department in the middle of the bottom of last mould (230), the top left and right sides fixedly connected with mounting bracket (250) of last mould (230), the inner chamber top fixedly connected with hydraulic rod (260) of mounting bracket (250), the bottom fixedly connected with blank holder (270) of hydraulic rod (260).
2. The automotive die binder structure of claim 1, wherein: the middle of the top of the base (100) is fixedly connected with a lower die (110), and a first sealing strip (120) is fixedly connected with one circle of the upper side of the inner side wall of the lower die (110).
3. The automotive die binder structure of claim 2, wherein: the four corners of the bottom of the inner cavity of the lower die (110) are fixedly connected with telescopic rods (130), and the top ends of the telescopic rods (130) are fixedly connected with lifting plates (140).
4. A car mould edge pressing structure according to claim 3, characterized in that: the outer side wall of lifter plate (140) a week fixedly connected with second sealing strip (150), first anti-skidding line (160) have been seted up to the top centre department of lifter plate (140).
5. The automotive die binder structure of claim 1, wherein: the right side wall of base (100) fixedly connected with air pump (170), the left side wall of air pump (170) fixedly connected with outlet duct (180), the end of outlet duct (180) runs through bed die (110) and extends to the inner chamber of bed die (110).
6. The automotive die binder structure of claim 1, wherein: the middle of the top of the supporting plate (200) is fixedly connected with a hydraulic oil pump (280), and the hydraulic oil pump (280) is communicated with the hydraulic rod (260) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322672523.8U CN220942898U (en) | 2023-10-07 | 2023-10-07 | Automobile die blank pressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322672523.8U CN220942898U (en) | 2023-10-07 | 2023-10-07 | Automobile die blank pressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220942898U true CN220942898U (en) | 2024-05-14 |
Family
ID=91010824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322672523.8U Active CN220942898U (en) | 2023-10-07 | 2023-10-07 | Automobile die blank pressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220942898U (en) |
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2023
- 2023-10-07 CN CN202322672523.8U patent/CN220942898U/en active Active
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