CN216801385U

CN216801385U - Multi-step continuous punch forming die for metal products

Info

Publication number: CN216801385U
Application number: CN202220626099.6U
Authority: CN
Inventors: 彭平
Original assignee: Kunshan Zhijingxuan Metal Products Co ltd
Current assignee: Kunshan Zhijingxuan Metal Products Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-06-24
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a multi-step continuous punch forming die for metal products, and particularly relates to the technical field of forming dies, which comprises a lower pressing plate, wherein an upper die is arranged below the lower pressing plate, a lower die is arranged below the upper die, and a cleaning mechanism is arranged on one side of the upper die; clearance mechanism is connected with the laminating injection pipe including setting up two connection piece in last mould one side, connecting a piece top, the middle part laminating injection pipe is installed to laminating injection pipe one end, and is provided with the connecting pipe in middle part laminating injection pipe one side, electric control valve is installed to connecting pipe one end, and the electric control valve input is connected with the screw thread and manages to the butt joint. According to the utility model, by arranging the cleaning mechanism, the scrap impurities are blown into the containing box, and air is filtered through the filter screen, so that worn scraps are removed in a full range, the phenomenon that the quality of a stamped part is influenced by the accumulation of the scraps is avoided, and the quality of the stamped part is ensured.

Description

Multi-step continuous punch forming die for metal products

Technical Field

The utility model relates to the technical field of forming dies, in particular to a multi-step continuous stamping forming die for metal products.

Background

The stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining workpieces (stamped parts) with required shapes and sizes.

When the device is in actual use, after the upper die and the lower die are combined, the steel belt can be continuously subjected to stamping operation, so that the steel belt is continuously conveyed along with the steel belt, the steel belt is continuously moved and stamped in multiple steps, the steel belt can be abraded with a die after each stamping, and the abraded dust can cause the steel belt to deform during the next stamping, so that the stamping has quality problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a multi-step continuous stamping forming die for metal products, which is provided with a cleaning mechanism to remove worn debris in a full range, avoid debris accumulation from affecting the quality of a stamped part, and ensure the quality of the stamped part, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-step continuous stamping forming die for metal products comprises a lower pressing plate, wherein an upper die is arranged below the lower pressing plate, a lower die is arranged below the upper die, and a cleaning mechanism is arranged on one side of the upper die;

clearance mechanism is connected with the laminating injection pipe including setting up two connection piece in last mould one side, connecting a piece top, the middle part laminating injection pipe is installed to laminating injection pipe one end, and is provided with the connecting pipe in middle part laminating injection pipe one side, electric control valve is installed to connecting pipe one end, and the electric control valve input is connected with the screw thread and to the pipe, middle part laminating injection pipe and laminating injection pipe right side all are provided with a plurality of injector heads, it is provided with the bearing case to go up the mould opposite side, and is provided with the filter screen in the embedding of bearing case one side.

In a preferred embodiment, the shape of the two attached injection pipes and the connecting pipe is similar to the shape of a gap formed between the upper die and the lower die, two ends of the electric control valve are respectively communicated with the threaded butt joint pipe and the connecting pipe in pairs, and a cavity is formed in the bearing box.

In a preferred embodiment, one side of the filter screen is connected with a pulling handle, the cross section of the pulling handle is concave, the bottom end of the bearing container is connected with a sliding support plate, and a fixing frame is slidably connected to the outer part of the sliding support plate.

In a preferred embodiment, go up the equal embedding of mould both sides and install guide strut, and be equipped with the extrusion spring at guide strut outer wall cover, be connected with the linkage lantern ring in the extrusion spring bottom, linkage lantern ring outer wall is connected with the linkage piece, the outside cover in linkage piece bottom is equipped with the recess piece, and recess piece one side be connected with last mould bottom sliding connection's shearing slip blade, linkage lantern ring inner wall swing joint on the guide strut outer wall, the extrusion spring is made for the copper product.

The utility model has the technical effects and advantages that:

1. through setting up the cleaning mechanism, open the electric control valve, the air with pressure enters into the screw thread butt-joint intraductal, enter into the connecting pipe through the electric control valve, in the spray pipe of middle part laminating is carried by the connecting pipe again, a plurality of spray heads carry on the side and spray the operation, so powerful pressure can make the piece dust in the space between lower mould and the upper mould blow, the piece impurity blows to the inside of the container case, and filter the air through the filter screen, realize the whole range and get rid of the abraded piece, avoid causing the piece to pile up and influence the part quality of punching press, guarantee the part quality of punching press;

2. after the later stage is cuted the slip blade punching press and is damaged, the linkage piece drives linkage lantern ring rebound, and extrusion spring upwards compresses along the guide strut outside, and the linkage piece no longer carries out the joint with the recess piece, and the recess piece drives to cut the slip blade and slides in last mould bottom, cuts the slip blade and no longer carries out the joint with last mould, makes things convenient for the later stage to dismantle the maintenance to cutting the slip blade, need not to utilize the bolt to dock, and the difficult problem that leads to the fact smooth tooth to be difficult to take out takes place.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure of the joint between the connecting pipe and the middle attachment spraying pipe.

Fig. 3 is a schematic rear perspective view of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

The reference signs are: 1. a lower pressing plate; 2. an upper die; 3. a lower die; 4. connecting the branch blocks; 5. attaching an injection pipe; 6. the middle part is attached to the injection pipe; 7. a connecting pipe; 8. an electrically controlled valve; 9. the pipe is butt jointed by screw thread; 10. an injector head; 11. carrying and loading the box; 12. filtering with a screen; 13. pulling the handle; 14. a sliding support plate; 15. a fixing frame; 16. a guide strut; 17. a compression spring; 18. a linkage lantern ring; 19. a linkage block; 20. a groove block; 21. shearing the sliding blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The multi-step continuous stamping forming die for the metal products as shown in the attached figures 1-4 comprises a lower pressing plate 1, wherein an upper die 2 is arranged below the lower pressing plate 1, a lower die 3 is arranged below the upper die 2, and a cleaning mechanism is arranged on one side of the upper die 2;

clearance mechanism is including setting up two connection piece 4 in 2 one sides of last mould, be connected with laminating injection pipe 5 on connecting 4 tops of piece, middle part laminating injection pipe 6 is installed to laminating injection pipe 5 one end, and be provided with connecting pipe 7 in middle part laminating injection pipe 6 one side, electric control valve 8 is installed to 7 one ends of connecting pipe, and the electric control valve 8 input is connected with screw thread butt joint pipe 9, middle part laminating injection pipe 6 all is provided with a plurality of injector heads 10 with laminating injection pipe 5 right side, 2 opposite sides of last mould are provided with and hold vanning 11, and are provided with filter screen 12 in the embedding of holding vanning 11 one side.

In some embodiments, as shown in fig. 1-2, the shape formed by the two attached injection pipes 5 and the connecting pipe 7 is similar to the shape of the gap formed between the upper mold 2 and the lower mold 3, so that the two attached injection pipes 5 and the connecting pipe 7 can be attached to one side of the gap formed between the upper mold 2 and the lower mold 3, so as to attach to the gap for removing dust and impurities, two ends of the electric control valve 8 are respectively communicated with the threaded butt-joint pipe 9 and the connecting pipe 7, a cavity is formed inside the containing box 11, so that the electric control valve 8 can be opened, so that the threaded butt-joint pipe 9 is connected with a factory pressure pipeline, and thus pressure air can enter the connecting pipe 7 to complete the air injection operation.

In some embodiments, as shown in fig. 3, a pulling handle 13 is connected to one side of the filter screen 12, and the cross-sectional shape of the pulling handle 13 is configured to be concave, so that when the inside of the containing box 11 is filled with the debris, the pulling handle 13 can be pulled, the pulling handle 13 drives the containing box 11 to move progressively, a sliding support plate 14 is connected to the bottom end of the containing box 11, and a fixing frame 15 is slidably connected to the outside of the sliding support plate 14, so that when the containing box 11 moves, the containing box 11 drives the sliding support plate 14 to start sliding along the inside of the fixing frame 15, thereby achieving the moving effect.

In some embodiments, as shown in fig. 4, the two sides of the upper mold 2 are embedded with guide struts 16, the outer walls of the guide struts 16 are sleeved with extrusion springs 17, the bottom ends of the extrusion springs 17 are connected with linkage lantern rings 18, the outer walls of the linkage lantern rings 18 are connected with linkage blocks 19, the outer portions of the bottom ends of the linkage blocks 19 are sleeved with groove blocks 20, one sides of the groove blocks 20 are connected with shearing sliding blades 21 which are slidably connected with the bottom end of the upper mold 2, so that after the shearing sliding blades 21 are damaged by stamping, the linkage blocks 19 can be pulled upwards, the linkage blocks 19 drive the linkage lantern rings 18 to move upwards, the linkage lantern rings 18 drive the extrusion springs 17 to compress upwards along the outer portions of the guide struts 16, the linkage blocks 19 are no longer clamped with the groove blocks 20, i.e. the groove blocks 20 can be moved towards one side, the groove blocks 20 drive the shearing sliding blades 21 to slide at the bottom end of the upper mold 2, i.e. the shearing sliding blades 21 are no longer clamped with the upper mold 2, the separation operation is realized, the inner wall of the linkage lantern ring 18 is movably connected on the outer wall of the guide supporting rod 16, and the extrusion spring 17 is made of copper materials, so that the linkage lantern ring 18 can move upwards along the outer part of the guide supporting rod 16, and the extrusion spring 17 can be compressed.

The working principle of the utility model is as follows: when in use, a steel strip material can be placed between an upper die 2 and a lower die 3, then a stamping device is utilized to drive a lower pressing plate 1 to move downwards, the lower pressing plate 1 drives the upper die 2 to move downwards, so that the upper die 2 and the lower die 3 are matched to stamp the steel strip material into a specified shape, and two shearing sliding blades 21 are driven to carry out two-side cutting operation on the formed steel strip, so that the steel strip can be moved all the time, stamping operation is continued to form multi-step continuous stamping, meanwhile, a factory pressure pipeline is connected onto a threaded butt joint pipe 9, an electric control valve 8 is opened, air with pressure enters the threaded butt joint pipe 9, is injected into the electric control valve 8 along the threaded butt joint pipe 9, enters a connecting pipe 7 through the electric control valve 8, is conveyed into a middle laminating injection pipe 6 through the connecting pipe 7, and is dispersed into the laminating injection pipe 5 through the middle laminating injection pipe 6, the operation is sprayed to the side through a plurality of injector heads 10 to the rethread, powerful pressure can make the piece dust in the space blow between mould 2 and the bed die 3 like this, realizes laminating blow on a large scale, blow piece impurity to hold incasement 11 inside to filter air through filter screen 12, piece impurity holds the dress operation inside holding incasement 11 like this, can realize the whole range like this and get rid of the piece of wearing and tearing, thereby reach on a large scale.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metal product multistep continuous stamping forming mould, includes holding down plate (1), its characterized in that: an upper die (2) is arranged below the lower pressing plate (1), a lower die (3) is arranged below the upper die (2), and a cleaning mechanism is arranged on one side of the upper die (2);

clearance mechanism is connected with laminating injection pipe (5) including setting up two connection piece (4) in last mould (2) one side connecting piece (4) top, laminating injection pipe (5) one end is installed middle part laminating injection pipe (6), and is provided with connecting pipe (7) in middle part laminating injection pipe (6) one side, electric control valve (8) are installed to connecting pipe (7) one end, and electric control valve (8) input is connected with screw thread butt joint pipe (9), middle part laminating injection pipe (6) and laminating injection pipe (5) right side all are provided with a plurality of injector heads (10), it is provided with and holds vanning (11) to go up mould (2) opposite side, and is provided with filter screen (12) in the embedding of holding vanning (11) one side.

2. The multi-step continuous press molding die for metal products according to claim 1, wherein: the shape formed by the two attaching injection pipes (5) and the connecting pipe (7) is similar to the shape of a gap formed between the upper die (2) and the lower die (3).

3. The multi-step continuous press molding die for metal products according to claim 1, wherein: two ends of the electric control valve (8) are respectively communicated with the threaded butt joint pipe (9) and the connecting pipe (7) in pairs, and a cavity is formed in the bearing box (11).

4. The multi-step continuous press molding die for metal products according to claim 1, wherein: one side of the filter screen (12) is connected with a pulling handle (13), and the cross section of the pulling handle (13) is concave.

5. The multi-step continuous press molding die for metal products according to claim 1, wherein: the bottom end of the bearing box (11) is connected with a sliding support plate (14), and a fixing frame (15) is connected to the outer portion of the sliding support plate (14) in a sliding mode.

6. The multi-step continuous press molding die for metal products according to claim 1, wherein: go up mould (2) both sides all embedding and install guide strut (16), and be equipped with extrusion spring (17) at guide strut (16) outer wall cover, be connected with the linkage lantern ring (18) in extrusion spring (17) bottom, linkage lantern ring (18) outer wall connection has linkage block (19), the outside cover in linkage block (19) bottom is equipped with groove block (20), and groove block (20) one side be connected with last mould (2) bottom sliding connection cut sliding blade (21).

7. The multi-step continuous press molding die for metal products according to claim 6, wherein: the inner wall of the linkage lantern ring (18) is movably connected to the outer wall of the guide supporting rod (16), and the extrusion spring (17) is made of copper materials.