CN221086994U - Protective cover stamping die - Google Patents
Protective cover stamping die Download PDFInfo
- Publication number
- CN221086994U CN221086994U CN202322827144.1U CN202322827144U CN221086994U CN 221086994 U CN221086994 U CN 221086994U CN 202322827144 U CN202322827144 U CN 202322827144U CN 221086994 U CN221086994 U CN 221086994U
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- die
- protective cover
- mould
- connecting block
- column
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- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 230000005389 magnetism Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037228 dieting effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of metal stamping, and discloses a protective cover stamping die, which comprises an upper die and a lower die, wherein the upper die and the lower die can be mutually close to or far away from each other in the vertical direction, the lower end of the lower die is provided with a die holder, and the lower die can slide for a preset distance relative to the die holder along the left-right direction. The protective cover stamping die is provided with an upper die, a lower die, a second positioning column and a guide ball head, when the upper die and the lower die are mutually clamped, the lower die can move rightwards through the guide action of the second positioning column and the guide ball head so as to push the plate-shaped blank to move towards the direction where the upper die is located, so that the upper end face of the plate-shaped blank is completely attached to the upper die, the lower end face of the plate-shaped blank is completely attached to a die groove of the lower die, and the plate-shaped blank is extruded into a shape shown by the special-shaped protective cover, so that the special-shaped protective cover with an inclined side face and an included angle smaller than ninety degrees with a horizontal plane can be stamped.
Description
Technical Field
The utility model relates to the technical field of metal stamping, in particular to a protective cover stamping die.
Background
A shield is a protective device, usually made of metal, that prevents dust, hard grits or shavings, etc., from entering the interior of the apparatus. The shape of the protective cover is required to be directionally designed according to the use scene and the shape of the equipment, so that the protective cover is a special-shaped piece.
The shield is usually made by metal stamping in the prior art, specifically, a blanked plate blank is placed between an upper die and a lower die, and then the upper die is vertically moved downwards, so that the stamping of the shield is completed by using the die clamping of the upper die and the lower die, but the shield still has the following defects: since such a die can only be moved in a vertical direction, such a die cannot be used for punching such an inclined side face of such a shaped shield as shown in fig. 4, which forms an angle of less than ninety degrees with respect to the horizontal.
Disclosure of utility model
The utility model aims to provide a protective cover stamping die which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection casing stamping die, includes mould and lower mould, goes up mould and lower mould and can be close to each other or keep away from in vertical direction, the lower extreme of lower mould is provided with the die holder, and the lower mould can be followed left and right directions and is slided for the die holder and predetermine the distance, is provided with flexible post between lower mould and the die holder, and the one end and the lower mould fixed connection of flexible post, the other end and the die holder fixed connection of flexible post, and the outside cover of flexible post is equipped with the third spring, the left side of going up the mould is provided with the second connecting block, and the lower terminal surface fixedly connected with second reference column of second connecting block, and the one end that the second connecting block was kept away from to the second reference column is the bulb, and the left side of lower mould is provided with the direction bulb, and when the vertical downwardly sliding of second reference column, the second reference column can promote the direction bulb to right movement, still is provided with left guide frame on the die holder, has seted up left guiding hole on the left guide frame, second reference column sliding connection is in left guiding hole.
Further, a second spring is arranged on the periphery of the second positioning column and in a region between the second connecting block and the left guide frame.
Further, the right side of going up the mould is provided with first connecting block, and the lower extreme fixedly connected with first reference column of first connecting block, the axis of first reference column extends along vertical direction, and the right side of die holder is provided with right leading truck, and right guiding hole has been seted up to the up end of right leading truck, and first reference column sliding connection is in right guiding hole.
Further, a first spring is arranged on the periphery of the first positioning column and in a region between the first connecting block and the right guide frame.
Further, the left side of going up the mould is provided with the second hydraulic stem, and the axis of second hydraulic stem extends along vertical direction, and the one end fixedly connected with electromagnetic plate of going up the mould is kept away from to the second hydraulic stem, and after the electromagnetic plate circular telegram, the electromagnetic plate has magnetism.
Further, the upper end face of the upper die is provided with a first hydraulic rod, and the first hydraulic rod is used for driving the upper die to move along the vertical direction.
Further, a die groove is formed in the upper surface of the lower die, and limiting plates are arranged on two sides of the die groove.
Compared with the prior art, the utility model provides the protective cover stamping die, which has the following beneficial effects:
The protective cover stamping die is provided with an upper die, a lower die, a second positioning column and a guide ball head, when the upper die and the lower die are mutually clamped, the lower die can move rightwards through the guide action of the second positioning column and the guide ball head so as to push the plate-shaped blank to move towards the direction where the upper die is located, so that the upper end face of the plate-shaped blank is completely attached to the upper die, the lower end face of the plate-shaped blank is completely attached to a die groove of the lower die, and the plate-shaped blank is extruded into a shape shown by the special-shaped protective cover, so that the special-shaped protective cover with an inclined side face and an included angle smaller than ninety degrees with a horizontal plane can be stamped.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view in section A-A of FIG. 2;
FIG. 4 is a schematic view of a special-shaped protective cover structure;
FIG. 5 is a schematic view of the lower die structure of the present utility model.
In the figure: 100. an upper die; 110. a first hydraulic lever; 120. a first connection block; 130. a first positioning column; 140. a first spring; 150. a second connection block; 160. a second positioning column; 170. a second spring; 180. a second hydraulic lever; 190. an electromagnetic plate; 200. a lower die; 210. a telescopic column; 220. a third spring; 230. guiding the ball head; 240. a die cavity; 250. a limiting plate; 300. a die holder; 310. a left guide frame; 311. a left guide hole; 320. a right guide frame; 321. a right guide hole; 400. a special-shaped protective cover; 410. inclined sides.
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.
Examples
Referring to fig. 1-5, a protective cover stamping die, including an upper die 100 and a lower die 200, the upper die 100 and the lower die 200 can be close to or far away from each other in the vertical direction, concretely, the upper end face of the upper die 100 is provided with a first hydraulic rod 110, the first hydraulic rod 110 is used for driving the upper die 100 to move along the vertical direction, a die cavity 240 is formed in the upper surface of the lower die 200, limiting plates 250 are arranged on two sides of the die cavity 240, a die holder 300 is arranged at the lower end of the lower die 200, the lower die 200 can slide for a preset distance relative to the die holder 300 in the left-right direction, a telescopic column 210 is arranged between the lower die 200 and the die holder 300, one end of the telescopic column 210 is fixedly connected with the die holder 300, the other end of the telescopic column 210 is fixedly connected with the die holder 300, a third spring 220 is sleeved outside the telescopic column 210, the left side of the upper die 100 is provided with a second connecting block 150, the lower end face of the second connecting block 150 is fixedly connected with a second positioning column 160, one end of the second positioning column 160 far away from the second connecting block 150 is a ball, a guide 230 is arranged on the left side of the lower die cavity 200, when the second positioning column 160 is vertically arranged, the second positioning column 160 slides along the left side of the die holder 300 for a preset distance relative to the die holder 300, the left side is further provided with a left guide plate 180, the second electromagnetic guide plate 180 is further arranged on the left side, and the left side of the second guide plate is further provided with a left guide plate 180, and the left guide plate 190 is further arranged on the second guide plate, and the left side, when the second electromagnetic guide plate is further has a left guide plate 180 is arranged on the second guide plate 180, and is further has a guide plate, and is further arranged.
Specific use and action of the embodiment:
When the blanking device is used, a blanked plate blank is placed on the lower die 200, then the first hydraulic rod 110 is started, so that the first hydraulic rod 110 drives the upper die 100 to vertically move downwards, meanwhile, the second hydraulic rod 180 extends outwards, the telescopic end of the second hydraulic rod 180 drives the electromagnetic plate 190 to move towards the plate blank, one end of the plate blank is held on the electromagnetic plate 190, and then the second hydraulic rod 180 starts to synchronously shrink along with the continuous vertical downward movement of the upper die 100, so that only the plate blank is contacted with the lower die 200, and no pressure is generated.
After the upper die 100 moves vertically downward to the point that the second positioning column 160 starts to contact with the guide ball head 230, the guide ball head 230 drives the lower die 200 to move rightward under the guiding action of the second positioning column 160 and the guide ball head 230 along with the continued vertical downward movement of the upper die 100, so that the lower die 200 pushes the plate-shaped blank to move rightward while the upper die 100 and the lower die 200 approach each other in the vertical direction, so that the upper end surface of the plate-shaped blank is completely attached to the upper die 100, and the lower end surface of the plate-shaped blank is completely attached to the die groove 240 of the lower die 200, thereby extruding the plate-shaped blank into the shape shown by the special-shaped protective cover 400.
After the plate-shaped blank is formed into the special-shaped protective cover 400 by punching, the electromagnetic plate 190 stops being electrified, the special-shaped protective cover 400 falls into the die cavity 240 at the moment, the first hydraulic rod 110 drives the upper die 100 to vertically move upwards, so that after the upper die 100 and the lower die 200 are opened, the special-shaped protective cover 400 can be taken out from the die cavity 240 by a worker at the moment, and the punching forming of the special-shaped protective cover 400 is completed.
It should be noted that, the limiting plate 250 is configured to limit the front and rear sides of the plate blank, so as to avoid the inclination of the plate blank.
In a further embodiment, as shown in fig. 1, a second spring 170 is provided on the outer circumference of the second positioning column 160 in a region between the second connection block 150 and the left guide frame 310. The second spring 170 is provided to buffer when the upper mold 100 and the lower mold 200 are opened or closed, reduce the vibration of the closed or opened mold, and prevent the shaped shield 400 from being deformed by the vibration.
In a further embodiment, as shown in fig. 1, a first connecting block 120 is disposed on the right side of the upper die 100, a first positioning column 130 is fixedly connected to the lower end of the first connecting block 120, the axis of the first positioning column 130 extends along the vertical direction, a right guide frame 320 is disposed on the right side of the die holder 300, a right guide hole 321 is formed in the upper end surface of the right guide frame 320, and the first positioning column 130 is slidably connected in the right guide hole 321. The guide fit of the first positioning post 130 and the right guide hole 321 is provided for guiding and supporting the right sides of the upper and lower molds 100 and 200 so that both sides of the upper and lower molds 100 and 200 are balanced in stress when the molds are opened and closed.
In a further embodiment, as shown in fig. 3, a first spring 140 is provided on the outer circumference of the first positioning column 130 at a region between the first connection block 120 and the right guide frame 320. The first springs 140 are provided to buffer the upper mold 100 and the lower mold 200 when they are opened or closed, and reduce the vibration of the closing or opening of the mold, thereby preventing the shaped shield 400 from being deformed by the vibration, as the second springs 170 are provided.
In a further embodiment, as shown in fig. 1, the upper end surface of the upper die 100 is provided with a first hydraulic rod 110, and the first hydraulic rod 110 is used to drive the upper die 100 to move in the vertical direction.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a protection casing stamping die, includes mould (100) and lower mould (200), goes up mould (100) and lower mould (200) and can be in vertical direction each other or keep away from, its characterized in that: the lower extreme of lower mould (200) is provided with die holder (300), and lower mould (200) can be followed left and right directions and is predetermine the distance for die holder (300) slip, is provided with telescopic column (210) between lower mould (200) and die holder (300), and one end and lower mould (200) fixed connection of telescopic column (210), the other end and die holder (300) fixed connection of telescopic column (210), the outside cover of telescopic column (210) is equipped with third spring (220), the left side of going up mould (100) is provided with second connecting block (150), and the lower terminal surface fixedly connected with second reference column (160) of second connecting block (150), and the one end that second reference column (160) kept away from second connecting block (150) is the bulb, and the left side of lower mould (200) is provided with direction bulb (230), and when second reference column (160) vertically slide downwards, second reference column (160) can promote direction bulb (230) to move to the right, still is provided with left leading truck (310) on die holder (300), has seted up left guide hole (311) on left leading truck (310), second locating column (311) slip in left guide hole.
2. A protective cover stamping die as defined in claim 1, wherein: a second spring (170) is arranged on the periphery of the second positioning column (160) and in a region between the second connecting block (150) and the left guide frame (310).
3. A protective cover stamping die as defined in claim 1, wherein: the right side of going up mould (100) is provided with first connecting block (120), and the lower extreme fixedly connected with first reference column (130) of first connecting block (120), the axis of first reference column (130) extends along vertical direction, and the right side of die holder (300) is provided with right leading truck (320), and right guiding hole (321) have been seted up to the up end of right leading truck (320), and first reference column (130) sliding connection is in right guiding hole (321).
4. A protective cover stamping die as defined in claim 3, wherein: a first spring (140) is arranged on the periphery of the first positioning column (130) and in a region between the first connecting block (120) and the right guide frame (320).
5. A protective cover stamping die as defined in claim 1, wherein: the left side of going up mould (100) is provided with second hydraulic stem (180), and the axis of second hydraulic stem (180) extends along vertical direction, and one end fixedly connected with electromagnetic plate (190) of going up mould (100) are kept away from to second hydraulic stem (180), and after electromagnetic plate (190) circular telegram, electromagnetic plate (190) have magnetism.
6. A protective cover stamping die as defined in claim 1, wherein: the upper end face of the upper die (100) is provided with a first hydraulic rod (110), and the first hydraulic rod (110) is used for driving the upper die (100) to move along the vertical direction.
7. A protective cover stamping die as defined in claim 1, wherein: the upper surface of the lower die (200) is provided with a die groove (240), and two sides of the die groove (240) are provided with limiting plates (250).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322827144.1U CN221086994U (en) | 2023-10-21 | 2023-10-21 | Protective cover stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322827144.1U CN221086994U (en) | 2023-10-21 | 2023-10-21 | Protective cover stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221086994U true CN221086994U (en) | 2024-06-07 |
Family
ID=91319193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322827144.1U Active CN221086994U (en) | 2023-10-21 | 2023-10-21 | Protective cover stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221086994U (en) |
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2023
- 2023-10-21 CN CN202322827144.1U patent/CN221086994U/en active Active
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