CN219597909U

CN219597909U - Continuous stamping die with multiple punches

Info

Publication number: CN219597909U
Application number: CN202320445877.6U
Authority: CN
Inventors: 秦继承; 储跃虎
Original assignee: Anhui Shuli Precision Technology Co ltd
Current assignee: Anhui Shuli Precision Technology Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-29
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of stamping dies and discloses a continuous stamping die with multiple punches, which comprises a lower die holder, an upper die holder and a guide rod, wherein the lower die holder and the upper die holder are arranged up and down, the guide rod is fixedly arranged on the top wall surface of the lower die holder and is movably connected with the upper die holder, the bottom of the upper die holder is provided with a stamping seat, a station is arranged on the stamping seat, a stamping head is arranged on the station, the top of the lower die holder is provided with a material belt, a stamping hole is formed in the material belt corresponding to the stamping head on the stamping seat, a waste cavity is formed in the lower die holder corresponding to the stamping hole, and the stamping hole is communicated with the waste cavity. According to the utility model, the blanking mechanism is arranged in the waste cavity, after the waste falls onto the movable plate, the movable rod is reset upwards, the movable plate is reset under the action of the reset spring, and the waste is ejected out of the waste cavity by the force generated by reset, so that the effect of automatically collecting the waste is achieved.

Description

Continuous stamping die with multiple punches

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a continuous stamping die with multiple punches.

Background

The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation.

Through the search of the inventor, patent number CN202121030054.4 discloses a continuous stamping steel plate die, which comprises a base; the upper side four corners department of base all is provided with the support column, the upper end fixedly connected with roof of support column, the upper surface middle part of roof is provided with the punching press pneumatic cylinder, piston rod fixedly connected with cope match-plate pattern in the punching press pneumatic cylinder one end, the lower extreme of cope match-plate pattern is provided with the cope match-plate pattern, the position of cope match-plate pattern corresponds with the position of lower mould, the base upside is provided with the die holder, the upside of die holder is provided with the lower mould.

Most of the continuous stamping dies existing in the market at present can generate some waste after stamping, but when working for a long time, the generated waste is more, the scattering range of the waste is larger, and the waste is difficult to collect and treat.

Disclosure of Invention

The present utility model mainly solves the technical problems of the prior art, and therefore, the present utility model provides a continuous stamping die with multiple punches.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the continuous stamping die with multiple punches comprises a lower die holder, an upper die holder and a guide rod, wherein the lower die holder and the upper die holder are arranged up and down, the guide rod is fixedly arranged on the top wall surface of the lower die holder and is movably connected with the upper die holder, a stamping seat is arranged at the bottom of the upper die holder, a station is arranged on the stamping seat, a stamping head is arranged on the station, a material belt is arranged at the top of the lower die holder, a stamping hole is formed in the material belt at a position corresponding to the stamping head on the stamping seat, a waste cavity is formed in the lower die holder, the stamping hole is communicated with the waste cavity, a torsion spring shaft is movably arranged on the right side below the waste cavity, a movable plate is fixedly sleeved on the torsion spring shaft, a reset spring is fixedly arranged in the waste cavity and is connected with the movable plate, and a blanking mechanism is arranged in the waste cavity and comprises an air cylinder, an air pipe, a movable rod, a switch and an air valve.

Preferably, the cylinder is inlaid and installed at the position of the lower die holder corresponding to the punching hole in the interior, the air pipe is fixedly installed on the output end of the cylinder, the movable rod is movably installed below the interior of the air pipe, the switch is inlaid and installed at the position of the lower die holder corresponding to the punching hole in the interior, and the air valve is installed on the air pipe.

Preferably, the bottom of the air pipe downwards penetrates through the inner wall of the waste cavity and is in interference fit with the air pipe between the movable rod inside the waste cavity.

Preferably, the input end of the switch penetrates through the side wall of the punching hole and is located in the punching hole, and the switch is electrically connected with the air valve.

Preferably, two limit strips are fixedly arranged at the position of the top wall surface of the lower die holder, which corresponds to the material belt.

Preferably, the lower die holder is provided with a movable groove, a movable seat is movably arranged above the inside of the movable groove, the top wall surface of the movable seat and the top wall surface of the material belt are positioned on the same plane, and a movable spring is fixedly arranged at the bottom of the movable groove.

Advantageous effects

The utility model provides a continuous stamping die with multiple punches. The beneficial effects are as follows:

(1) This continuous stamping die with many drifts, after punching press seat is punching press to the work piece downwards, the waste material of production will fall to the inside in waste material chamber through the punching press hole, through being provided with unloading mechanism in the inside in waste material chamber, after the waste material falls on the fly leaf, the fly leaf upwards resets, and the fly leaf will reset under reset spring's effect, and the power that resets and produce will pop out the inside in waste material chamber to the effect of collecting the waste material has been reached automatically.

Drawings

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

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

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 1.

Legend description:

1. a lower die holder; 2. an upper die holder; 3. a guide rod; 4. stamping a base; 5. a material belt; 6. punching a hole; 7. a waste chamber; 8. a torsion spring shaft; 9. a movable plate; 10. a return spring; 11. a cylinder; 12. an air pipe; 13. a movable rod; 14. a switch; 15. an air valve; 16. a limit bar; 17. a movable groove; 18. a movable seat; 19. a movable spring.

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: the utility model provides a continuous stamping die with many drifts, as shown in fig. 1 through 4, including die holder 1, upper die holder 2 and guide arm 3, die holder 1 and upper die holder 2 set up from top to bottom, guide arm 3 fixed mounting is at the top wall of die holder 1 and with upper die holder 2 swing joint, the bottom of upper die holder 2 is provided with punching press seat 4, be provided with a plurality of stations on the punching press seat 4, be provided with a plurality of punching press heads on the station, the top of die holder 1 is provided with the material area 5, the material area 5 passes through external motor drive, punching press hole 6 has been seted up to the position of punching press head on the material area 5 on corresponding punching press seat 4, punching press hole 6 has run through the upper and lower wall of material area 5 downwards, waste cavity 7 has been seted up to the inside of die holder 1's position corresponding punching press hole 6, waste cavity 7 is the groove of rectangle structure, punching press hole 6 and waste cavity 7's internal communication, waste cavity 7 below right side movable mounting has torsional spring axle 8, torsional spring axle 8 is cylindrical structure, fixedly cup joint fly leaf 9 on the station, fly leaf 9 is the slant board that sets up, the inside of waste cavity 7 corresponds to the fly leaf 9 has reset spring mechanism 10, air valve 13 is installed to the inside of reset spring mechanism 10, air valve 13 is installed to the inside of air valve mechanism, 13.

The cylinder 11 is inlaid and is installed in the position of the lower die holder 1 corresponding to the punching hole 6, the air pipe 12 is an L-shaped pipe, the air pipe 12 is fixedly installed on the output end of the cylinder 11, the bottom of the air pipe 12 downwards penetrates through the inner wall of the waste cavity 7 and is located in the waste cavity 7, the movable rod 13 is a cylindrical pipe, the movable rod 13 is movably installed below the air pipe 12, the movable rod 13 is in interference fit with the air pipe 12, the switch 14 is inlaid and installed in the position of the lower die holder 1 corresponding to the punching hole 6, the input end of the switch 14 penetrates through the side wall of the punching hole 6 and is located in the punching hole 6, the air valve 15 is installed on the air pipe 12, the switch 14 is electrically connected with the air valve 15, after the punching seat 4 downwards punches a workpiece, generated waste falls into the waste cavity 7 through the punching hole 6, at the moment, the switch 14 is triggered once by the waste, and then the air valve 15 is started, the air valve 15 enables the air cylinder 11 to charge the air inside of the air pipe 12, so that the movable rod 13 downwards moves, the movable rod 13 can downwards extrude the left side of the movable plate 9, the movable plate 9 to the reset plate, the reset plate 9 can be reset by the reset spring 9, the reset spring can be placed on the reset plate 9, the reset plate can be reset by the reset spring 10, the reset plate can be reset, and the reset plate can be placed on the reset plate 9, and the reset plate can be reset by the reset plate 7, and the reset plate can be reset.

Two limiting strips 16 are fixedly arranged on the top wall surface of the lower die holder 1 corresponding to the position of the material belt 5, and the limiting strips 16 can limit the workpiece moving on the material belt 5, so that the situation that the stamping position is wrong due to the deviation of the workpiece moving is avoided.

The movable groove 17 is formed in the lower die holder 1, the movable groove 17 is a groove with a rectangular structure, the movable seat 18 is movably mounted above the inside of the movable groove 17, the movable seat 18 is a block with a rectangular structure, the top wall surface of the movable seat 18 and the top wall surface of the material belt 5 are located on the same plane, a plurality of movable springs 19 are fixedly mounted at the bottom of the movable groove 17, the movable springs 19 are connected with the movable seat 18, a blade is mounted at the position, corresponding to the movable seat 18, on the stamping seat 4, when a workpiece is stamped, the workpiece moves to the upper side of the movable seat 18, and when the next workpiece is stamped, the workpiece is cut through the blade, the workpiece is extruded downwards to finish cutting the movable seat 18, and then the workpiece is reset, so that the effect of automatic continuous stamping is achieved.

The working principle of the utility model is as follows:

when the stamping seat 4 is used for stamping the workpiece downwards, the generated waste can fall into the waste cavity 7 through the stamping hole 6, a discharging mechanism is arranged in the waste cavity 7, after the waste falls onto the movable plate 9, the movable plate 9 is reset upwards, the movable plate 9 is reset under the action of the reset spring 10, and the waste can be ejected out of the waste cavity 7 by the force generated by resetting, so that the effect of automatically collecting the waste is achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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. The utility model provides a continuous stamping die with many drifts, includes die holder (1), upper die base (2) and guide arm (3), and die holder (1) and upper die base (2) set up from top to bottom, guide arm (3) fixed mounting at the top wall of die holder (1) and with upper die base (2) swing joint, its characterized in that: the bottom of upper die base (2) is provided with punching press seat (4), be provided with the station on punching press seat (4), be provided with the punching press head on the station, the top of die holder (1) is provided with material area (5), punching press hole (6) have been seted up to the position of punching press head on corresponding punching press seat (4) on material area (5), waste cavity (7) have been seted up in the inside of die holder (1) position that corresponds punching press hole (6), the inside intercommunication in punching press hole (6) and waste cavity (7), torsion spring axle (8) have been installed on the inside below right side movable mounting in waste cavity (7), fixed movable plate (9) have been cup jointed on torsion spring axle (8), the inside of waste cavity (7) corresponds the position fixed mounting of movable plate (9) has reset spring (10), the top and movable plate (9) of reset spring (10) are connected, the inside in waste cavity (7) is provided with unloading mechanism, unloading mechanism is including cylinder (11), trachea (12), movable rod (13), switch (14) and pneumatic valve (15).

2. A continuous stamping die with multiple punches as claimed in claim 1, wherein: the air cylinder (11) is embedded and installed at the position, corresponding to the punching hole (6), of the inner part of the lower die holder (1), the air pipe (12) is fixedly installed at the output end of the air cylinder (11), the movable rod (13) is movably installed below the inner part of the air pipe (12), the switch (14) is embedded and installed at the position, corresponding to the punching hole (6), of the inner part of the lower die holder (1), and the air valve (15) is installed on the air pipe (12).

3. A continuous stamping die with multiple punches as claimed in claim 2, wherein: the bottom of the air pipe (12) downwards penetrates through the inner wall of the waste cavity (7) and is in interference fit with the air pipe (12) between an inner movable rod (13) of the waste cavity (7).

4. A continuous stamping die with multiple punches as claimed in claim 2, wherein: the input end of the switch (14) penetrates through the side wall of the punching hole (6) and is located in the punching hole (6), and the switch (14) is electrically connected with the air valve (15).

5. A continuous stamping die with multiple punches as claimed in claim 1, wherein: two limit strips (16) are fixedly arranged on the top wall surface of the lower die holder (1) corresponding to the material belt (5).

6. A continuous stamping die with multiple punches as claimed in claim 1, wherein: the lower die holder (1) is provided with a movable groove (17), a movable seat (18) is movably arranged above the inside of the movable groove (17), the top wall surface of the movable seat (18) and the top wall surface of the material belt (5) are located on the same plane, and a movable spring (19) is fixedly arranged at the bottom of the movable groove (17).