CN220698005U

CN220698005U - Hardware perforating stamping die

Info

Publication number: CN220698005U
Application number: CN202322278359.2U
Authority: CN
Inventors: 黎臻
Original assignee: Dongguan Yalu Industrial Co ltd
Current assignee: Dongguan Yalu Industrial Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-02
Anticipated expiration: 2033-08-24

Abstract

The utility model relates to the technical field of hardware processing, in particular to a hardware punching die, which comprises: the lower die box, the cavity has been seted up on the diapire of lower die box, be provided with the shaping board in the cavity, a plurality of shaping grooves have evenly been seted up on the top of shaping board, the bottom of lower die box still is provided with ejecting subassembly. According to the utility model, after machining is finished, the hydraulic telescopic rod drives the upper die box to move upwards, and the connecting rod is pressed to lose pressure, so that the spring under the compressed state is matched with the telescopic column to push the forming plate to move upwards, the machined hardware can be conveniently and automatically moved to the top end of the lower die box, the hardware can be conveniently taken out by a user, the machining efficiency can be improved, and when the anti-slip pad is tightly attached to the hardware, the anti-slip pad can fix the hardware on the limiting frame, the stability of the hardware can be improved, the hardware is prevented from shifting in the punching process, and the punching effect can be ensured.

Description

Hardware perforating stamping die

Technical Field

The utility model relates to the technical field of hardware machining, in particular to a hardware punching die.

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.

Through retrieving, patent number is CN217956421U, a hardware trompil stamping die is disclosed, though promote first bed die through electric putter and remove to one side, first bed die drives the second bed die and slides to one side in the inside of spout, thereby make the hardware that the second bed die surface punching press was accomplished shift out from the bottom of punching press upper die, realize automatic discharging's effect, need put into the stamping machine below with the hand when having avoided the manual work to change the material, and then improved the security that the device was used, but in the use, the hardware is placed after on the bed die, in-process at last mould downwardly extrusion, unfixed hardware is extruded by last mould easily, lead to the hardware to drop from the bed die, thereby influence the machining effect.

Therefore, a hardware punching die is provided.

Disclosure of Invention

The utility model aims to provide a hardware punching die.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a hardware aperture stamping die, comprising: the lower die box, the cavity has been seted up on the diapire of lower die box, be provided with the shaping board in the cavity, a plurality of shaping grooves have evenly been seted up on the top of shaping board, the bottom of lower die box still is provided with ejecting subassembly, ejecting subassembly is including a plurality of telescopic posts of even fixed mounting on the cavity diapire, and is a plurality of the top of telescopic post all with the diapire fixed connection of shaping board, all the cover is equipped with the spring on the outer wall of telescopic post.

Preferably, the movable grooves are further formed in two sides of the lower die box, the pressing connecting rods are fixedly arranged at the bottom ends of two sides of the forming plate respectively, and the top ends of the pressing connecting rods penetrate through the movable grooves and extend to the top ends of the lower die box.

Preferably, two hydraulic telescopic rods are symmetrically and fixedly arranged at the bottom ends of two sides of the lower die box, and an upper die box is fixedly arranged at the top ends of the two hydraulic telescopic rods.

Preferably, the bottom end of the upper die box is fixedly provided with a stamping head matched with the forming plate, and the bottom end of the stamping head is uniformly and fixedly provided with a pressing head matched with the forming groove.

Preferably, the top of shaping board still is provided with the clamping assembly, the clamping assembly is including symmetry fixed mounting at the spacing on shaping board both sides top, threaded hole has been seted up on the lateral wall of spacing intermediate position, threaded hole screw rotation installs fastening bolt.

Preferably, one end of the fastening bolt penetrates through the threaded hole and extends to the inner side of the limiting frame to be fixedly connected with the anti-slip pad.

Preferably, the anti-slip pad is designed to be round, and the anti-slip pad is attached to the inner wall of the limit frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up ejecting subassembly, it pastes and the back with lower mould case to drive last mould case when hydraulic telescoping rod, go up the mould case and can extrude the connecting rod this moment, the shaping board can be to the bottom removal of cavity this moment, can make the shaping board shrink to in the cavity, the punching press head of being convenient for joins in marriage into the shaping board and carry out the trompil punching press to the hardware, the spring is in compression state this moment, after processing is accomplished, hydraulic telescoping rod drives upward movement of mould case this moment, press the connecting rod to press the connecting rod and lose pressure this moment, thereby the flexible post of spring cooperation under the compression state can promote the shaping board and upwards move, the hardware automatic movement after the messenger processing is accomplished to the top of lower mould case, the convenience of use personnel takes out the hardware, can improve machining efficiency.

2. Through setting up the clamping assembly, place the hardware in the spacing back when the user, clockwise rotation fastening bolt this moment, fastening bolt can follow the screw hole and remove to the spacing inboard this moment, and the slipmat can constantly paste with the hardware this moment and, after slipmat and hardware closely laminate this moment, slipmat can fix the hardware on the spacing, can improve the stability of hardware, can avoid the hardware to appear the skew in punching a hole, can ensure the punching effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the whole structure of the present utility model;

FIG. 3 is a schematic view of the structure of the bottom end of the forming plate of the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a lower die box; 2. a hydraulic telescopic rod; 3. an upper die box; 4. a forming groove; 5. forming a plate; 6. pressing head; 7. punching heads; 8. pressing the connecting rod; 9. a movable groove; 10. a spring; 11. a telescopic column; 12. a cavity; 13. a limiting frame; 14. a fastening bolt; 15. a threaded hole; 16. an anti-slip mat.

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 order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Example 1:

referring to fig. 1 to 3, the present utility model provides a technical solution: in order to achieve the above purpose, the present utility model provides the following technical solutions: a hardware aperture stamping die, comprising: the lower die box 1, offered cavity 12 on the diapire of lower die box 1, be provided with shaping board 5 in the cavity 12, a plurality of shaping grooves 4 have evenly been offered on the top of shaping board 5, the bottom of lower die box 1 still is provided with ejecting subassembly, ejecting subassembly is including a plurality of telescopic posts 11 of even fixed mounting on cavity 12 diapire, the top of a plurality of telescopic posts 11 all with the diapire fixed connection of shaping board 5, all overlap on the outer wall of telescopic post 11 and be equipped with spring 10.

Referring to fig. 2, two sides of the lower mold box 1 are further provided with movable grooves 9, bottom ends of two sides of the forming plate 5 are respectively fixedly provided with a pressing connecting rod 8, and top ends of the pressing connecting rods 8 extend to top ends of the lower mold box 1 through the movable grooves 9.

Referring to fig. 1, two hydraulic telescopic rods 2 are symmetrically and fixedly arranged at the bottom ends of two sides of a lower die box 1, and an upper die box 3 is fixedly arranged at the top ends of the two hydraulic telescopic rods 2.

Referring to fig. 2, a punch head 7 adapted to the forming plate 5 is fixedly mounted at the bottom end of the upper mold box 3, and a pressing head 6 adapted to the forming groove 4 is uniformly and fixedly mounted at the bottom end of the punch head 7.

In this embodiment, when using, when hydraulic telescoping rod 2 drives mould case 3 and lower mould case 1 subsides and the back, go up mould case 3 this moment and can extrude and press connecting rod 8, shaping board 5 can remove to the bottom of cavity 12 this moment, can make shaping board 5 shrink to cavity 12 in, be convenient for punching press head 7 joins in marriage shaping board 5 and carry out trompil punching press to the hardware, spring 10 is in compression state this moment, after the processing is accomplished, hydraulic telescoping rod 2 drives upward removal of last mould case 3 this moment, press connecting rod 8 to spring 10 under the compression state cooperates telescopic column 11 can promote shaping board 5 upward movement, the convenience makes the hardware automatic movement after the processing accomplish to the top of lower mould case 1, the convenience of using personnel takes out the hardware, can improve machining efficiency.

Example 2:

referring to fig. 1 to 4, the present utility model provides a technical solution: hardware trompil stamping die still includes: the clamping assembly is arranged at the top end of the forming plate 5 and comprises limiting frames 13 which are symmetrically and fixedly arranged at the top ends of two sides of the forming plate 5, threaded holes 15 are formed in the side walls of the middle positions of the limiting frames 13, and fastening bolts 14 are spirally and rotatably arranged in the threaded holes 15.

Referring to fig. 4, an anti-slip pad 16 is fixedly connected to an inner side of the limit frame 13 by one end of the fastening bolt 14 extending through the threaded hole 15.

Referring to fig. 4, the anti-slip pad 16 is designed to be circular, and the anti-slip pad 16 is attached to the inner wall of the limiting frame 13.

In this embodiment, when using, after the user places the hardware in spacing 13, clockwise rotatory fastening bolt 14 this moment, fastening bolt 14 can follow screw hole 15 to spacing 13 inboard removal this moment, and slipmat 16 can constantly paste with the hardware this moment, and after slipmat 16 closely laminates with the hardware, slipmat 16 can fix the hardware on spacing 13 this moment, can improve the stability of hardware, can avoid the hardware to appear the skew in punching process, can ensure the punching effect.

Working principle: firstly, after the user places the hardware in spacing 13, this moment clockwise rotatory fastening bolt 14, this moment fastening bolt 14 can follow screw hole 15 and remove to spacing 13 inboard, slide pad 16 can constantly paste and, after slide pad 16 closely laminates with the hardware, slide pad 16 can fix the hardware on spacing 13 this moment, can improve the stability of hardware, can avoid the hardware to appear the skew in punching process, can ensure the punching effect, place the completion after, start hydraulic telescoping rod 2, drive the press connecting rod 8 in upper die box 3 and lower die box 1 subsides and the back when hydraulic telescoping rod 2, this moment upper die box 3 can extrude movable groove 9, shaping board 5 can remove to cavity 12's bottom this moment, can make shaping board 5 shrink to cavity 12 in, be convenient for punch head 7 to join in marriage into shaping board 5 and punch the hardware, this moment spring 10 is in compression state, this moment after the processing is accomplished, hydraulic telescoping rod 2 drives upper die box 3 and upwards moves, press connecting rod 8 pressure to appear in the punching process, thereby the compression state is pushed by the spring 10 and can be moved to the top of the completion of the automatic compression state of the compression spring 10, can make the top of the expansion and make the processing of the expansion and take out to the convenience of the top of the expansion and compression post 1.

In the description of the present utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A hardware aperture stamping die, comprising: lower die box (1), its characterized in that: the utility model discloses a die box, including lower die box (1), cavity (12) have been seted up on the diapire of lower die box (1), be provided with shaping board (5) in cavity (12), a plurality of shaping grooves (4) have evenly been seted up on the top of shaping board (5), the bottom of lower die box (1) still is provided with ejecting subassembly, ejecting subassembly is including a plurality of telescopic column (11) of even fixed mounting on cavity (12) diapire, a plurality of the top of telescopic column (11) all with the diapire fixed connection of shaping board (5), all overlap on the outer wall of telescopic column (11) and be equipped with spring (10).

2. The hardware hole punching die according to claim 1, wherein: the two sides of the lower die box (1) are also provided with movable grooves (9), the bottom ends of the two sides of the forming plate (5) are respectively and fixedly provided with a pressing connecting rod (8), and the top ends of the pressing connecting rods (8) penetrate through the movable grooves (9) to extend to the top ends of the lower die box (1).

3. The hardware hole punching die according to claim 2, characterized in that: two hydraulic telescopic rods (2) are symmetrically and fixedly arranged at the bottom ends of two sides of the lower die box (1), and an upper die box (3) is fixedly arranged at the top ends of the two hydraulic telescopic rods (2) together.

4. A hardware hole punching die according to claim 3, characterized in that: the bottom end of the upper die box (3) is fixedly provided with a stamping head (7) matched with the forming plate (5), and the bottom end of the stamping head (7) is uniformly and fixedly provided with a pressing head (6) matched with the forming groove (4).

5. The hardware hole punching die according to claim 1, wherein: the top of shaping board (5) still is provided with clamping assembly, clamping assembly is including symmetry fixed mounting locating rack (13) on shaping board (5) both sides top, threaded hole (15) have been seted up on the lateral wall of locating rack (13) intermediate position, fastening bolt (14) are installed in screw rotation in threaded hole (15).

6. The hardware hole punching die according to claim 5, wherein: one end of the fastening bolt (14) penetrates through the threaded hole (15) and extends to the inner side of the limiting frame (13) to be fixedly connected with an anti-slip pad (16).

7. The hardware hole punching die of claim 6, wherein: the anti-skid pad (16) is round, and the anti-skid pad (16) is attached to the inner wall of the limit frame (13).