CN215745834U

CN215745834U - Car panel beating stamping die that punches a hole with piece clearance function

Info

Publication number: CN215745834U
Application number: CN202121704995.1U
Authority: CN
Inventors: 江潮
Original assignee: KUNSHAN HUAKUI MACHINERY ELECTRONIC CO Ltd
Current assignee: KUNSHAN HUAKUI MACHINERY ELECTRONIC CO Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-08
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses an automobile sheet metal punching die with a scrap cleaning function, wherein a moving rod is inserted into the inner side of a box body, one end of the moving rod is fixedly connected with a movable block, one side of the movable block is attached to the outer side of an eccentric wheel, and the other end of the moving rod penetrates through the box body and is fixedly connected with a ring body. High-pressure gas is sprayed to the inner cavity of the lower die through the spray head, and the cleaning is thorough.

Description

Car panel beating stamping die that punches a hole with piece clearance function

Technical Field

The utility model relates to the technical field of stamping dies, in particular to an automobile sheet metal punching stamping die with a scrap cleaning function.

Background

After the existing die punches raw materials, the inner cavity of the lower die can retain scraps, the scraps need to be cleaned out in time, otherwise the quality of the next punching is affected, but the existing lower die cleaning device sprays the inner cavity of the lower die through high-pressure airflow, so that the scraps cannot be collected easily by splashing, and the scraps remained in the gullies in the lower die are located in blind areas sprayed by the high-pressure airflow and are difficult to be cleaned through the high-pressure airflow, so that the cleaning function is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile sheet metal punching die with a scrap cleaning function, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a punching die for automobile sheet metal with a scrap cleaning function comprises a workbench, wherein a fixed frame is fixedly connected to the top of the workbench, an asynchronous servo motor is installed on one side of the fixed frame, a first rotating shaft is fixedly connected to the output end of the asynchronous servo motor, a rotating plate is sleeved on the outer side of the first rotating shaft, a lower die is connected to the top of the rotating plate through a sliding rail in a sliding manner, a box body is fixedly connected to the top of the workbench, a stepping motor is installed on one side of the box body, an eccentric wheel is rotatably connected to the output end of the stepping motor through a second rotating shaft, a moving rod is inserted into the inner side of the box body, a movable block is fixedly connected to one end of the moving rod, one side of the movable block is attached to the outer side of the eccentric wheel, the other end of the moving rod penetrates through a ring body fixedly connected to the box body, and a second spring is fixedly connected to the inner side wall of the box body, the other end of the second spring is fixedly connected to one end of the movable block, the second spring is sleeved on the outer side of the moving rod, a material receiving groove body is inserted into the top of the workbench, the top of the workbench is fixedly connected with an annular pipe, the lower surface of the annular pipe is communicated with an air guide pipe, and the upper surface of the annular pipe is uniformly communicated with a plurality of spray heads.

Preferably, the top of the workbench is fixedly connected with a support rod, and the outer side of the support rod is sleeved with a first spring.

Preferably, the inner side wall of the ring body is fixedly connected with a plurality of elastic pieces, and the outer sides of the elastic pieces are attached to the outer side of the lower die.

Preferably, the guide plates are fixedly connected to two sides of the inner wall of the material receiving groove body, and the material discharging pipe is communicated with one side of the material receiving groove body.

Preferably, the top of the workbench is fixedly connected with a support seat, and the top of the support seat is attached to the bottom of the rotary plate.

Preferably, the bottom of the workbench is fixedly connected with a plurality of support columns, and the bottom of each support column is fixedly connected with a support base.

Compared with the prior art, the utility model has the beneficial effects that: after the lower die punching is finished, more and fine scraps are retained in the lower die, the asynchronous servo motor drives the lower die to rotate 180 degrees around the first rotating shaft through the rotating plate, the lower die is reversely turned into the ring body, the air outlet of the air pump is communicated with the air guide pipe, the stepping motor drives the eccentric wheel to rotate through the second rotating shaft, so that the moving rod is driven to perform high-frequency continuous shaking back and forth, the ring body drives the lower die to perform high-frequency shaking back and forth relative to the rotating plate, the scraps in the blind area can be shaken off the lower die, the scraps in the lower die fall into the material receiving tank along with shaking and dead weight, high-pressure air is sprayed to the inner cavity of the lower die through the spray head, and the cleaning is thorough.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the case of the present invention;

FIG. 3 is a schematic top view of the ring body of the present invention;

fig. 4 is a structural diagram of another view angle of the ring body of the present invention.

In the figure: 1. a work table; 2. a supporting seat; 3. a fixed mount; 4. an asynchronous servo motor; 5. rotating the plate; 6. A first rotating shaft; 7. a lower die; 8. a box body; 9. a stepping motor; 10. a second rotating shaft; 11. an eccentric wheel; 12. a travel bar; 13. a loose block; 14. a ring body; 15. a material receiving groove body; 16. a ring pipe; 17. a spray head; 18. an air duct; 19. a spring plate; 20. a discharge pipe; 21. a support bar; 22. a first spring; 23. a support pillar; 24. a support base; 25. a second spring; 26. a baffle.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a punching die for automobile sheet metal with a scrap cleaning function comprises a workbench 1, a fixed frame 3 is fixedly connected to the top of the workbench 1, an asynchronous servo motor 4 is installed on one side of the fixed frame 3, a first rotating shaft 6 is fixedly connected to the output end of the asynchronous servo motor 4, a rotating plate 5 is sleeved on the outer side of the first rotating shaft 6, a lower die 7 is connected to the top of the rotating plate 5 in a sliding mode through a sliding rail, a box body 8 is fixedly connected to the top of the workbench 1, a stepping motor 9 is installed on one side of the box body 8, an eccentric wheel 11 is rotatably connected to the output end of the stepping motor 9 through a second rotating shaft 10, a moving rod 12 is inserted into the inner side of the box body 8, a movable block 13 is fixedly connected to one end of the moving rod 12, one side of the movable block 13 is attached to the outer side of the eccentric wheel 11, the other end of the moving rod 12 penetrates through a ring body 14 fixedly connected to the box body 8, and a second spring 25 is fixedly connected to the inner side wall of the box body 8, the other end fixed connection of second spring 25 is in the one end of loose piece 13, and second spring 25 cup joints in the outside of carriage release lever 12, and the top of workstation 1 has inserted and has received material cell body 15, and the top fixedly connected with ring canal 16 of workstation 1, the lower surface intercommunication of ring canal 16 have air duct 18, and the upper surface of ring canal 16 evenly communicates there are a plurality of shower nozzles 17. According to the utility model, after the lower die 7 is punched, more and fine scraps are retained in the lower die 7, the asynchronous servo motor 4 drives the lower die 7 to rotate 180 degrees around the first rotating shaft 6 through the rotating plate 5, the lower die 7 is turned into the ring body 14 in an inverted manner, the air outlet of the air pump is communicated with the air guide pipe 18, the stepping motor 9 drives the eccentric wheel 11 to rotate through the second rotating shaft 10, so that the moving rod 12 is driven to shake back and forth continuously at high frequency, the ring body 14 drives the lower die 7 to shake back and forth at high frequency relative to the rotating plate 5, scraps in a blind area can also shake off the lower die 7, the scraps in the lower die 7 fall into the material receiving groove body 15 along with shaking and dead weight, high-pressure air is sprayed into the inner cavity of the lower die 7 through the spray head 17, and the cleaning is thorough.

The top of the workbench 1 is fixedly connected with a support rod 21, and the outer side of the support rod 21 is sleeved with a first spring 22; the first spring 22 outside the support rod 21 acts as a buffer for the swing plate 5.

The inner side wall of the ring body 14 is fixedly connected with a plurality of elastic sheets 19, and the outer sides of the elastic sheets 19 are attached to the outer side of the lower die 7; the spring plate 19 plays a role in clamping the lower die 7.

Both sides of the inner wall of the material receiving groove body 15 are fixedly connected with guide plates 26, and one side of the material receiving groove body 15 is communicated with a material discharging pipe 20; the guide plate 26 plays a role in guiding the flow of the chips, and the chips collected in the material receiving groove body 15 are discharged along with the discharge pipe 20.

The top of the workbench 1 is fixedly connected with a supporting seat 2, and the top of the supporting seat 2 is attached to the bottom of the rotary plate 5; the supporting seat 2 plays a supporting role for the rotating plate 5.

The bottom of the workbench 1 is fixedly connected with a plurality of support columns 23, and the bottom of each support column 23 is fixedly connected with a support base 24; the supporting column 23 supports the workbench 1, and the supporting base 24 enlarges the stress area of the supporting column 23.

Working principle or structural principle, when in use, the raw material enters the inner cavity of the lower die 7 for punching, after punching is completed, more fine scraps are retained in the lower die 7, the asynchronous servo motor 4 drives the rotating plate 5 to rotate 180 degrees through the first rotating shaft 6, so as to drive the lower die 7 to rotate 180 degrees around the first rotating shaft 6, the lower die 7 is reversely turned into the inner part of the ring body 14, the stepping motor 9 is started, the gas outlet of the gas pump is communicated with the gas guide pipe 18, at the moment, the stepping motor 9 drives the eccentric wheel 11 to rotate through the second rotating shaft 10, so as to drive the moving rod 12 to carry out high-frequency continuous shaking back and forth, so that the ring body 14 drives the lower die 7 to carry out high-frequency shaking back and forth relative to the rotating plate 5, the scraps in the lower die 7 fall along with shaking and self-weight, and are collected in the groove body 15 along with the flow guiding function of the material collecting plate 26, and simultaneously high-pressure gas is sprayed to the inner cavity of the lower die 7 through the spray head 17, the inside of the lower mold 7 is cleaned more thoroughly. After the cleaning is finished, the asynchronous servo motor 4 drives the lower die 7 to rotate for 180 degrees to reset, and scraps in the material receiving groove body 15 are discharged through the discharge pipe 20.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile panel beating stamping die that punches a hole with piece clearance function, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a fixing frame (3), one side of the fixing frame (3) is provided with an asynchronous servo motor (4), the output end of the asynchronous servo motor (4) is fixedly connected with a first rotating shaft (6), the outer side of the first rotating shaft (6) is sleeved with a rotating plate (5), the top of the rotating plate (5) is connected with a lower die (7) through a sliding rail in a sliding manner, the top of the workbench (1) is fixedly connected with a box body (8), one side of the box body (8) is provided with a stepping motor (9), the output end of the stepping motor (9) is rotatably connected with an eccentric wheel (11) through a second rotating shaft (10), a moving rod (12) is inserted into the inner side of the box body (8), one end of the moving rod (12) is fixedly connected with a movable block (13), one side of the movable block (13) is attached to the outer side of the eccentric wheel (11), the other end of the moving rod (12) runs through the box body (8) fixedly connected with ring body (14), the inside wall fixedly connected with second spring (25) of box body (8), the other end fixedly connected in of second spring (25) in the one end of loose piece (13), second spring (25) cup joint in the outside of moving rod (12), material receiving groove body (15) have been inserted at the top of workstation (1), the top fixedly connected with ring canal (16) of workstation (1), the lower surface intercommunication of ring canal (16) has air duct (18), the even intercommunication of upper surface of ring canal (16) has a plurality of shower nozzles (17).

2. The automobile sheet metal punching and stamping die with the scrap cleaning function according to claim 1, characterized in that: the top fixedly connected with bracing piece (21) of workstation (1), first spring (22) has been cup jointed in the outside of bracing piece (21).

3. The automobile sheet metal punching and stamping die with the scrap cleaning function according to claim 1, characterized in that: the inner side wall of the ring body (14) is fixedly connected with a plurality of elastic sheets (19), and the outer sides of the elastic sheets (19) are attached to the outer side of the lower die (7).

4. The automobile sheet metal punching and stamping die with the scrap cleaning function according to claim 1, characterized in that: the material collecting device is characterized in that guide plates (26) are fixedly connected to two sides of the inner wall of the material collecting groove body (15), and a discharging pipe (20) is communicated with one side of the material collecting groove body (15).

5. The automobile sheet metal punching and stamping die with the scrap cleaning function according to claim 1, characterized in that: the top fixedly connected with supporting seat (2) of workstation (1), the top of supporting seat (2) with the bottom laminating of revolving plate (5).

6. The automobile sheet metal punching and stamping die with the scrap cleaning function according to claim 1, characterized in that: the bottom fixedly connected with of workstation (1) a plurality of support columns (23), the bottom fixedly connected with of support column (23) supports base (24).