CN213052371U - Quick fashioned preceding cover hinge stamping die - Google Patents
Quick fashioned preceding cover hinge stamping die Download PDFInfo
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- CN213052371U CN213052371U CN202021429080.XU CN202021429080U CN213052371U CN 213052371 U CN213052371 U CN 213052371U CN 202021429080 U CN202021429080 U CN 202021429080U CN 213052371 U CN213052371 U CN 213052371U
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- strip
- shaped
- lower die
- supporting seat
- shaped groove
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Abstract
The utility model discloses a quick forming front cover hinge stamping die, which comprises a lower die holder, a lower die, an upper die holder and an upper die, wherein four corners of the lower die are arranged on the lower die holder through bolts, a plurality of strip-shaped grooves are arranged on the top surface of the lower die, and two ends of the strip-shaped grooves penetrate through two sides of the lower die; each strip-shaped groove is internally provided with a strip-shaped supporting seat matched with the strip-shaped groove, so that the strip-shaped supporting seat is positioned in the strip-shaped groove and completely seals the strip-shaped groove, and no gap exists between the strip-shaped supporting seat and the strip-shaped groove; forming cavities of hinges are arranged in the middle of the top surface of the lower die and on the strip-shaped grooves, and one side of the lower die is a quarter arc surface; one side of the strip-shaped connecting seat is provided with a quarter spherical cavity matched with the quarter arc surface. The utility model discloses can make bar supporting seat lifting through the drive of drive pneumatic cylinder after the hinge shaping, the hinge that will be located the shaping intracavity supports out, can not let the hinge card in the shaping intracavity.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be a quick fashioned preceding cover hinge stamping die.
Background
Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part. In machine tool equipment, an upper die and a lower die are extruded under the driving of a machine tool, a material between the two dies is formed, and due to the extrusion between the dies, expansion force exists between a forming die and a forming cavity, so that the forming material in the forming cavity is not taken out, and therefore, the quick forming front cover hinge stamping die is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick fashioned preceding cover hinge stamping die to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the quick forming front machine cover hinge stamping die is characterized in that a plurality of strip-shaped grooves are formed in the top surface of the lower die, and two ends of each strip-shaped groove penetrate through two sides of the lower die;
each strip-shaped groove is internally provided with a strip-shaped supporting seat matched with the strip-shaped groove, so that the strip-shaped supporting seat is positioned in the strip-shaped groove and completely seals the strip-shaped groove, and no gap exists between the strip-shaped supporting seat and the strip-shaped groove;
forming cavities of hinges are arranged in the middle of the top surface of the lower die and on the strip-shaped grooves, and one side of the lower die is a quarter arc surface;
the support is characterized by further comprising a strip-shaped connecting seat, wherein a quarter spherical cavity matched with the quarter arc surface is arranged on one side of the strip-shaped connecting seat, the quarter spherical cavity is clamped on the quarter arc surface, and the strip-shaped connecting seat is fixedly connected with each strip-shaped supporting seat;
a connecting shaft penetrates through the central axis of the strip-shaped connecting seat, mounting grooves are formed in two ends of the lower die, a driving hydraulic cylinder is contained in each mounting groove, one end, far away from the quarter arc surface, of each driving hydraulic cylinder is rotatably connected with the oil cylinder connecting seat, and the oil cylinder connecting seat is fixed on the lower die;
the end of the driving hydraulic cylinder is connected with the supporting seat, and the connecting shaft penetrates through the supporting seat.
Preferably, the two ends of the strip-shaped connecting seat are connected with the connecting shaft through bearings.
Preferably, the supporting seat is rotatably connected with the connecting shaft through a bearing.
Preferably, every the supporting seat both sides all are equipped with the backup pad, all seted up the arc wall in the backup pad, the connecting axle is arranged in the arc wall.
Compared with the prior art, the beneficial effects of the utility model are that: can make bar supporting seat lifting through the drive of drive pneumatic cylinder after the hinge shaping, the hinge that will be located the shaping intracavity supports out, can not let the hinge card in the shaping intracavity.
Drawings
Fig. 1 is a first schematic structural view of a rapidly formed front cover hinge stamping die according to the present invention;
fig. 2 is a schematic structural view of a rapidly formed front cover hinge stamping die according to the present invention;
in the figure: lower bolster 1, bed die 2, hydro-cylinder connecting seat 3, mounting groove 4, drive pneumatic cylinder 5, connecting axle 6, backup pad 7, arc 8, supporting seat 9, bar connecting seat 10, bar supporting seat 11, bar groove 12, shaping chamber 13, quarter arc surface 14, the spherical chamber of quarter 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a quick-forming front machine cover hinge stamping die comprises a lower die base 1, a lower die 2, an upper die base and an upper die, wherein four corners of the lower die 2 are installed on the lower die base 1 through bolts, the upper die base and the upper die are installed together and correspond to the lower die base 1 and the lower die 2, and the upper die and the lower die 1 are matched to press and form a hinge;
the top surface of the lower die 2 is provided with a plurality of strip-shaped grooves 12, and two ends of each strip-shaped groove 12 penetrate through two sides of the lower die 2;
as shown in fig. 1, each strip-shaped groove 12 accommodates a strip-shaped support seat 11 matched with the groove, so that the strip-shaped support seat 11 is located in the strip-shaped groove 12 and completely seals the strip-shaped groove 12, and no gap exists between the strip-shaped support seat 11 and the strip-shaped groove 12;
a forming cavity 13 (a schematic view) of a hinge is arranged at the middle position of the top surface of the lower die 2 and on the strip-shaped groove 12, and a quarter arc surface 14 is arranged on one side of the lower die 2;
the utility model also comprises a bar-shaped connecting seat 10, one side of the bar-shaped connecting seat 10 is provided with a quarter spherical cavity 15 matched with the quarter arc surface 14, the quarter spherical cavity 15 is clamped on the quarter arc surface 14, and the bar-shaped connecting seat 10 is fixedly connected with each bar-shaped supporting seat 11;
a connecting shaft 6 penetrates through the central axis of the strip-shaped connecting seat 10, mounting grooves 4 are formed in two ends of the lower die 2, a driving hydraulic cylinder 5 is accommodated in each mounting groove 4, one end, far away from the quarter arc surface 14, of each driving hydraulic cylinder 5 is rotatably connected with an oil cylinder connecting seat 3, and the oil cylinder connecting seats 3 are fixed on the lower die 2;
the tail end of the driving hydraulic cylinder 5 is connected with a supporting seat 9, and the connecting shaft 6 penetrates through the supporting seat 9.
Specifically, bar supporting seat 11 can be extracted at bar groove 12, so when drive pneumatic cylinder 5 shortened, can drive relative slip between quarter arc surface 14, the spherical chamber of quarter 15 for bar connecting seat 10 climbs along the spherical chamber of quarter 15, so bar supporting seat 11 can rise along with bar connecting seat 10 risees, lets fashioned hinge by the rising of bar supporting seat 11 lift, makes things convenient for operating personnel to pick up.
Further, the two ends of the strip-shaped connecting seat 10 are connected with the connecting shaft 6 through bearings.
Furthermore, the supporting seat 9 is rotatably connected with the connecting shaft 6 through a bearing.
Further, every 9 both sides of supporting seat all are equipped with backup pad 7, arc wall 8 has all been seted up on backup pad 7, connecting axle 6 is arranged in arc wall 8. The effect of arc wall 8 is to the purpose of connecting axle 6 direction, and arc wall 8 plays simultaneously and carries on spacingly with the position of the peak of connecting axle 6 and minimum, at actual operation in-process, can set up the flexible stroke of driving pneumatic cylinder 5, and when driving pneumatic cylinder 5 extended the longest promptly, bar supporting seat 11 just was located bar groove 12 completely, and driving pneumatic cylinder 5 extended the shortest back, and connecting axle 6 extended the highest.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The quick forming front machine cover hinge stamping die comprises a lower die holder (1), a lower die (2), an upper die holder and an upper die, wherein four corners of the lower die (2) are mounted on the lower die holder (1) through bolts, and the quick forming front machine cover hinge stamping die is characterized in that a plurality of strip-shaped grooves (12) are formed in the top surface of the lower die (2), and two ends of each strip-shaped groove (12) penetrate through two sides of the lower die (2);
each strip-shaped groove (12) is internally provided with a strip-shaped supporting seat (11) matched with the strip-shaped groove, so that the strip-shaped supporting seat (11) is positioned in the strip-shaped groove (12) and the strip-shaped groove (12) is completely sealed, and no gap exists between the strip-shaped supporting seat (11) and the strip-shaped groove (12);
a forming cavity (13) of a hinge is arranged at the middle position of the top surface of the lower die (2) and on the strip-shaped groove (12), and a quarter arc surface (14) is arranged on one side of the lower die (2);
the novel bar-shaped support is characterized by further comprising a bar-shaped connecting seat (10), wherein a quarter spherical cavity (15) matched with the quarter arc surface (14) is formed in one side of the bar-shaped connecting seat (10), the quarter spherical cavity (15) is clamped on the quarter arc surface (14), and the bar-shaped connecting seat (10) is fixedly connected with each bar-shaped support seat (11);
a connecting shaft (6) penetrates through the central axis of the strip-shaped connecting seat (10), mounting grooves (4) are formed in two ends of the lower die (2), a driving hydraulic cylinder (5) is contained in each mounting groove (4), one end, far away from the quarter arc surface (14), of each driving hydraulic cylinder (5) is rotatably connected with the oil cylinder connecting seat (3), and the oil cylinder connecting seat (3) is fixed on the lower die (2);
the tail end of the driving hydraulic cylinder (5) is connected with a supporting seat (9), and the connecting shaft (6) penetrates through the supporting seat (9).
2. The rapid prototyping extractor cover hinge stamping die of claim 1 wherein: the two ends of the strip-shaped connecting seat (10) are connected with the connecting shaft (6) through bearings.
3. The rapid prototyping extractor cover hinge stamping die of claim 1 wherein: the supporting seat (9) is rotatably connected with the connecting shaft (6) through a bearing.
4. The rapid prototyping extractor cover hinge stamping die of claim 1 wherein: every supporting seat (9) both sides all are equipped with backup pad (7), arc wall (8) have all been seted up on backup pad (7), arc wall (8) are arranged in to connecting axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429080.XU CN213052371U (en) | 2020-07-20 | 2020-07-20 | Quick fashioned preceding cover hinge stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429080.XU CN213052371U (en) | 2020-07-20 | 2020-07-20 | Quick fashioned preceding cover hinge stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052371U true CN213052371U (en) | 2021-04-27 |
Family
ID=75574441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021429080.XU Active CN213052371U (en) | 2020-07-20 | 2020-07-20 | Quick fashioned preceding cover hinge stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213052371U (en) |
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2020
- 2020-07-20 CN CN202021429080.XU patent/CN213052371U/en active Active
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