CN214601331U - Punching and blanking die of carrier frame - Google Patents
Punching and blanking die of carrier frame Download PDFInfo
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- CN214601331U CN214601331U CN202120545359.2U CN202120545359U CN214601331U CN 214601331 U CN214601331 U CN 214601331U CN 202120545359 U CN202120545359 U CN 202120545359U CN 214601331 U CN214601331 U CN 214601331U
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Abstract
The utility model relates to a punching and blanking die of carrier frame, which comprises a movable die and a fixed die, wherein the fixed die comprises a fixed die plate and a die core, a rear punching die cavity at the rear end of a forming frame, a blanking die cavity at the front end of the frame and a front punching die cavity at the front end of the frame are sequentially arranged on the die core, and the lower surface of the movable die is respectively provided with a punch head corresponding to the rear punching die cavity, the blanking die cavity and the front punching die cavity on the fixed die; the rear punching die cavity forms a notch and a limiting hole at the rear end of the frame, the blanking die cavity forms a corner cut at the front end of the frame, and the front punching die cavity forms a round hole and a square hole at the front end of the frame. The three-process die set is arranged, namely a rear punching die cavity (a first station), a blanking die cavity (a second station) and a front punching die cavity (a third station), the sheet metal part punched in the first station moves to the second station, and the second station moves to the third station, so that the sheet metal part does not need to be carried, the time is saved, and the production efficiency is increased. Belongs to the technical field of moulds.
Description
Technical Field
The utility model belongs to the technical field of the mould, especially, relate to a blank mould that punches a hole of carrier frame.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) 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 die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. At present, a common conventional die can only punch a few square holes, round holes and stub bars at one time. The frame sheet metal component of carrier has a plurality of square holes, round hole, stub bar, just so needs three pairs of moulds to put and carry out the punching press on three punch press, and the sheet metal component after last process punching press needs the workman to carry to next one punching press process like this, and is time-wasting relatively, also because adopt many pairs of moulds to need bigger place simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: provided is a punching and blanking die for a carrier frame, wherein a plurality of punching processes are carried on one die.
The utility model adopts the technical proposal that: a punching and blanking die of a carrier frame comprises a movable die and a fixed die, wherein the fixed die comprises a fixed die plate and a die core, a rear punching die cavity at the rear end of a formed frame, a blanking die cavity at the front end of the frame and a front punching die cavity at the front end of the frame are sequentially arranged on the die core, and punches corresponding to the rear punching die cavity, the blanking die cavity and the front punching die cavity on the fixed die are respectively arranged on the lower surface of the movable die; the rear punching die cavity forms a notch and a limiting hole at the rear end of the frame, the blanking die cavity forms a corner cut at the front end of the frame, and the front punching die cavity forms a round hole and a square hole at the front end of the frame.
And a frame positioning piece is arranged on the outer side of the rear punching die cavity of the fixed die.
And the fixed die is provided with a positioning column which is matched with a limiting hole formed by a rear punching die cavity on the frame at the outer side of the blanking die cavity.
And the fixed die is provided with a positioning column which is matched with a limiting hole formed by the rear punching die cavity on the frame on the outer side of the front punching die cavity.
The technical effects of the utility model are that: the utility model discloses set up three process die sets, the die cavity (first station) punches a hole, blank die cavity (second station), preceding die cavity (third station) punches a hole after respectively, the sheet metal component after the punching press moves to the second station in the first station, and the second station moves to the third station, just so need not to carry, has saved the time, has increased production efficiency.
Drawings
FIG. 1 is a schematic view of a vehicle frame.
Fig. 2 is a schematic view of the fixed mold combined with the frame of the utility model.
Fig. 3 is a schematic diagram of the cover half of the present invention.
Fig. 4 is a schematic view of the movable mold of the present invention.
In the figure, a moving mold 1; fixing a mold 2; a rear punching die cavity 3, a blanking die cavity 4 and a front punching die cavity 5; a frame 6; 6.1 of notch; a limiting hole 6.2; cutting corners 6.3; a round hole 6.4; 6.5 of square holes; a positioning member 7; and a positioning column 8.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-4, implement one: a punching and blanking die of a carrier frame comprises a movable die 1 and a fixed die 2, wherein the fixed die 2 comprises a fixed die plate and a die core, a rear punching die cavity 3 at the rear end of a forming frame 6, a blanking die cavity 4 at the front end of the forming frame 6 and a front punching die cavity 5 at the front end of the forming frame 6 are sequentially arranged on the die core, and punches corresponding to the rear punching die cavity 3, the blanking die cavity 4 and the front punching die cavity 5 on the fixed die 2 are respectively arranged on the lower surface of the movable die 1; the rear punching die cavity 3 forms a notch 6.1 and a limiting hole 6.2 at the rear end of the frame 6, the blank die cavity 4 forms a chamfer 6.3 at the front end of the frame 6, and the front punching die cavity 5 forms a round hole 6.4 and a square hole 6.5 at the front end of the frame 6. After the working procedure of the rear punching die cavity 3 is finished, the frame 6 is turned over for 180 degrees and then is placed in the blanking die cavity 4 for the next working procedure, and then is placed on the front punching die cavity 5 for processing. In the die stamping process, the frame 6 is placed in the rear punching die cavity 3, the blank die cavity 4 and the front punching die cavity 5.
The second embodiment provides a punching and blanking die for a carrier frame, which comprises a movable die 1 and a fixed die 2, wherein the fixed die 2 comprises a fixed die plate and a die core, a rear punching die cavity 3 at the rear end of a forming frame 6, a blanking die cavity 4 at the front end of the frame 6 and a front punching die cavity 5 at the front end of the frame 6 are sequentially arranged on the die core, and punches corresponding to the rear punching die cavity 3, the blanking die cavity 4 and the front punching die cavity 5 on the fixed die 2 are respectively arranged on the lower surface of the movable die 1; the rear punching die cavity 3 forms a notch 6.1 and a limiting hole 6.2 at the rear end of the frame 6, the blank die cavity 4 forms a chamfer 6.3 at the front end of the frame 6, and the front punching die cavity 5 forms a round hole 6.4 and a square hole 6.5 at the front end of the frame 6. After the working procedure of the rear punching die cavity 3 is finished, the frame 6 is turned over for 180 degrees and then is placed in the blanking die cavity 4 for the next working procedure, and then is placed on the front punching die cavity 5 for processing. In the die stamping process, the frame 6 is placed in the rear punching die cavity 3, the blank die cavity 4 and the front punching die cavity 5. In order to further improve the placing stability of the frame 6 in the stamping process, the fixed die 2 is provided with a frame 6 positioning piece 7 outside the rear punching die cavity 3.
The third embodiment of the invention provides a punching and blanking die for a carrier frame, which comprises a movable die 1 and a fixed die 2, wherein the fixed die 2 comprises a fixed die plate and a die core, a rear punching die cavity 3 at the rear end of a forming carrier 6, a blanking die cavity 4 at the front end of the carrier 6 and a front punching die cavity 5 at the front end of the carrier 6 are sequentially arranged on the die core, and punches corresponding to the rear punching die cavity 3, the blanking die cavity 4 and the front punching die cavity 5 on the fixed die 2 are respectively arranged on the lower surface of the movable die 1; the rear punching die cavity 3 forms a notch 6.1 and a limiting hole 6.2 at the rear end of the frame 6, the blank die cavity 4 forms a chamfer 6.3 at the front end of the frame 6, and the front punching die cavity 5 forms a round hole 6.4 and a square hole 6.5 at the front end of the frame 6. After the working procedure of the rear punching die cavity 3 is finished, the frame 6 is turned over for 180 degrees and then is placed in the blanking die cavity 4 for the next working procedure, and then is placed on the front punching die cavity 5 for processing. In the die stamping process, the frame 6 is placed in the rear punching die cavity 3, the blank die cavity 4 and the front punching die cavity 5. In order to further improve the placing stability of the frame 6 in the stamping process, a positioning column 8 matched with a limiting hole 6.2 formed by the post-punching die cavity 3 on the frame 6 is arranged on the fixed die 2 outside the blanking die cavity 4.
The embodiment four provides a punching and blanking die for a carrier frame, which comprises a movable die 1 and a fixed die 2, wherein the fixed die 2 comprises a fixed die plate and a die core, a rear punching die cavity 3 at the rear end of a forming frame 6, a blanking die cavity 4 at the front end of the frame 6 and a front punching die cavity 5 at the front end of the frame 6 are sequentially arranged on the die core, and punches corresponding to the rear punching die cavity 3, the blanking die cavity 4 and the front punching die cavity 5 on the fixed die 2 are respectively arranged on the lower surface of the movable die 1; the rear punching die cavity 3 forms a notch 6.1 and a limiting hole 6.2 at the rear end of the frame 6, the blank die cavity 4 forms a chamfer 6.3 at the front end of the frame 6, and the front punching die cavity 5 forms a round hole 6.4 and a square hole 6.5 at the front end of the frame 6. After the working procedure of the rear punching die cavity 3 is finished, the frame 6 is turned over for 180 degrees and then is placed in the blanking die cavity 4 for the next working procedure, and then is placed on the front punching die cavity 5 for processing. In the die stamping process, the frame 6 is placed in the rear punching die cavity 3, the blank die cavity 4 and the front punching die cavity 5. In order to further improve the placing stability of the frame 6 in the stamping process, the fixed die 2 is provided with a positioning column 8 which is matched with a limiting hole 6.2 formed on the frame 6 through the rear punching die cavity 3 on the outer side of the front punching die cavity 5.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a blank mould that punches a hole of carrier frame, includes movable mould (1), cover half (2) including cover half board and mould benevolence, its characterized in that: a rear punching die cavity (3) at the rear end of the forming frame (6), a blanking die cavity (4) at the front end of the frame (6) and a front punching die cavity (5) at the front end of the frame (6) are sequentially arranged on the die core, and punches corresponding to the rear punching die cavity (3), the blanking die cavity (4) and the front punching die cavity (5) on the fixed die (2) are respectively arranged on the lower surface of the movable die (1); the rear punching die cavity (3) is used for forming a notch (6.1) and a limiting hole (6.2) at the rear end of the frame (6), the material cutting die cavity (4) is used for forming a corner cut (6.3) at the front end of the frame (6), and the front punching die cavity (5) is used for forming a round hole (6.4) and a square hole (6.5) at the front end of the frame (6).
2. The punching and blanking die of the truck frame of claim 1, wherein: and a frame (6) positioning piece (7) is arranged on the outer side of the rear punching die cavity (3) of the fixed die (2).
3. The punching and blanking die of the truck frame of claim 1, wherein: and the fixed die (2) is provided with a positioning column (8) which is matched with a limiting hole (6.2) formed by the post-punching die cavity (3) on the frame (6) at the outer side of the blanking die cavity (4).
4. The punching and blanking die of the truck frame of claim 1, wherein: the fixed die (2) is provided with a positioning column (8) which is matched with a limiting hole (6.2) formed by the rear punching die cavity (3) on the frame (6) at the outer side of the front punching die cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545359.2U CN214601331U (en) | 2021-03-16 | 2021-03-16 | Punching and blanking die of carrier frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545359.2U CN214601331U (en) | 2021-03-16 | 2021-03-16 | Punching and blanking die of carrier frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214601331U true CN214601331U (en) | 2021-11-05 |
Family
ID=78395238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120545359.2U Active CN214601331U (en) | 2021-03-16 | 2021-03-16 | Punching and blanking die of carrier frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214601331U (en) |
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2021
- 2021-03-16 CN CN202120545359.2U patent/CN214601331U/en active Active
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