CN211027666U

CN211027666U - Stamping device with safety protection mechanism

Info

Publication number: CN211027666U
Application number: CN201921227702.8U
Authority: CN
Inventors: 罗映君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-07-17
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to the technical field of punching devices, and discloses a punching device with a safety protection mechanism, which comprises a base, a workbench, a support column and a protective cover, wherein the upper end of the base is fixedly connected with the workbench, the workbench is fixedly connected with the support column near the upper left end, a motor is fixedly arranged inside the support column near the upper left side, the upper right side of the support column is fixedly connected with the protective cover, the right end of the motor is fixedly connected with a lead screw, and the middle position of the lead screw is movably connected with a slide block, so that the punching device with the safety protection mechanism can realize the left and right movement of a male die through the motor, the lead screw, the slide block, a first spring and a second spring, can effectively buffer the pressure generated in punching, and can avoid overlarge pressure when detecting the pressure received by the female die by using a pressure sensor and an alarm device, the die is damaged, and the service life and the flexibility of the stamping device are improved.

Description

Stamping device with safety protection mechanism

Technical Field

The utility model relates to a stamping device technical field specifically is a stamping device with safety protection mechanism.

Background

The punching apparatus is widely used because it can perform mass production of a plate material and some specific materials by using a punch and a grinder, and although there are many kinds, it still cannot satisfy the user's needs.

General a stamping device with safety protection mechanism can't realize moving about the terrace die, and the flexibility is very poor, can't realize carrying out effectual buffering to the pressure that the die during operation produced simultaneously, has shortened the life of die, and the die moves about the during operation moreover, is unfavorable for accurate stamping forming, and consequently the very urgent needs a stamping device with safety protection mechanism solves above-mentioned weak point.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stamping device with safety protection mechanism has solved current stamping device with safety protection mechanism and has had certain lack in the use, for example current general stamping device with safety protection mechanism, can't realize controlling the terrace die and remove, the flexibility is very poor, can't realize carrying out effectual buffering to the pressure that the die during operation produced simultaneously, the life of die has been shortened, and the die removes about the during operation, be unfavorable for accurate stamping forming.

The utility model provides a following technical scheme: a stamping device with a safety protection mechanism comprises a base, a workbench, a support column and a protective cover, wherein the upper end of the base is fixedly connected with the workbench, the workbench is fixedly connected with the support column near the upper left end, a motor is fixedly arranged inside the support column near the upper left side, the protective cover is fixedly connected with the upper right side of the support column, a lead screw is fixedly connected with the right end of the motor, a slide block is movably connected with the positive middle position of the lead screw, a damper is movably connected with the right end of the lead screw, a stamping cylinder is fixedly connected with the lower end of the slide block, a coupler is fixedly connected with the lower end of the stamping cylinder, a male die is fixedly connected with the lower end of the coupler, a female die is arranged under the male die, a first spring is fixedly connected with the lower left end of the female die, a support platform is fixedly connected with a second spring near the lower, the fixed pressure sensor that sets up in supporting platform's positive middle position, the fixed alarm device that sets up in the upper right end of workstation, alarm device's upper end center department fixed connection warning light, the left end of die sets up the backup pad.

Preferably, the number of the second springs is four, the second springs are distributed at the lower end of the supporting platform at equal intervals, the middle points of the supporting platform are used as symmetrical centers and are arranged in a bilateral symmetry mode, and each side of the supporting platform is provided with two springs.

Preferably, the lead screw is arranged inside the protective cover, and the lead screw penetrates through the protective cover from left to right.

Preferably, the female mold moves up and down along one side of the support plate.

Preferably, the shape of the protection cover is an inverted U shape.

Preferably, the support platform is U-shaped.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this stamping device who is applicable to one kind and has safety protection mechanism utilizes the interact of mutually supporting between motor, lead screw and the slider to realize moving about the terrace die, promoted the device's flexibility.

2. This stamping device suitable for a have safety protection mechanism through a spring, No. two springs and supporting platform, utilizes the interact of mutually supporting between them to the realization carries out effectual buffering to the pressure that the die during operation produced, and the pressure that the die received when utilizing pressure sensor and alarm device to detect the punching press avoids pressure too big, damages the die.

3. This stamping device suitable for a have safety protection mechanism through the backup pad, can effectually avoid the die to remove about at the during operation, the stability of die when having promoted the punching press.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

in the figure: 1. a base; 2. a work table; 3. a support pillar; 4. a motor; 5. a lead screw; 6. a slider; 7. A damper; 8. punching a cylinder; 9. a coupling; 10. a male die; 11. a female die; 12. a first spring; 13. A support platform; 14. a second spring; 15. an alarm light; 16. an alarm device; 17. a protective cover; 18. a pressure sensor; 19. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a stamping device with a safety protection mechanism comprises a base 1, a workbench 2, a support column 3 and a protective cover 17, wherein the upper end of the base 1 is fixedly connected with the workbench 2, the upper left end of the workbench 2 is fixedly connected with the support column 3, the inner part of the support column 3 is fixedly provided with a motor 4 towards the upper left side, the upper right side of the support column 3 is fixedly connected with the protective cover 17, the right end of the motor 4 is fixedly connected with a lead screw 5, the middle position of the lead screw 5 is movably connected with a slide block 6, the right end of the lead screw 5 is movably connected with a damper 7, the lower end of the slide block 6 is fixedly connected with a stamping cylinder 8, and by utilizing the mutual cooperation between the two parts, the left and right movement of a male die 10 is realized, the flexibility of the device is improved, the lower end of the stamping cylinder 8 is fixedly connected with, the left lower end of the female die 11 is fixedly connected with a first spring 12, the lower end of the first spring 12 is fixedly connected with a supporting platform 13, the left lower end of the supporting platform 13 is fixedly connected with a second spring 14, the middle position of the supporting platform 13 is fixedly provided with a pressure sensor 18, the right upper end of the workbench 2 is fixedly provided with an alarm device 16, the upper end center of the alarm device 16 is fixedly connected with an alarm lamp 15, the mutual cooperation between the alarm lamp and the alarm lamp is utilized, so that the pressure generated when the female die 11 works is effectively buffered, the pressure applied to the female die during stamping is detected by the pressure sensor 18 and the alarm device 16, the damage to the female die 11 caused by overlarge pressure is avoided, the left end of the female die 11 is provided with a supporting plate 19, the left and right movement of the female die 11 during working can be effectively avoided, the stability of the female die 11 during stamping is improved, the number of the four, the middle point of the supporting platform 13 is used as a symmetrical center, the two screw rods 5 are arranged in the protective cover 17, the screw rods 5 penetrate through the protective cover 17 from left to right, the female die 11 moves up and down along one side of the supporting plate 19, the protective cover 17 is in an inverted U shape, and the supporting platform 13 is in a U shape.

When the punching machine works, a user places a plate to be punched on the female die 11, at the moment, the driving motor 4 drives the lead screw 5 to rotate, the rotating lead screw 5 drives the sliding block 6 to move left and right until the male die 10 is opposite to the female die 11, at the moment, the punching cylinder 8 is driven, the male die 10 is driven to move downwards through the coupler 9 to punch a workpiece placed on the female die 11, so that the workpiece is extruded into the female die 11, when the female die 11 is extruded, the female die 11 is subjected to downward acting force to compress the first spring 12, so that the acting force on the female die 11 is buffered, the compressed first spring 12 can generate downward force on the supporting platform 13, so that the supporting platform 13 can also compress the second spring 14, so that the secondary buffering of the acting force on the female die 11 is realized, when the female die 11 is extruded to touch the pressure sensor 18 downwards, the pressure sensor 18 transmits a detected electric signal to the alarm device 16, pressure is found to exceed the scope after the alarm device 16 detects, at this moment, the alarm device 16 will start the flashing of the alarm lamp 15, the protective cover 17 can carry out effective isolation protection on the screw 5, and the supporting plate 19 can effectively prevent the female die 11 from moving left and right during working.

It should be further noted that the pressure sensor model required by the present invention is HM10 and the warning light model is GBS-24V.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A stamping device with a safety protection mechanism comprises a base (1), a workbench (2), a support column (3) and a protective cover (17), and is characterized in that; the upper end fixed connection workstation (2) of base (1), workstation (2) leans on upper left end fixed connection support column (3), the inside of support column (3) leans on the upper left side fixed set up motor (4), the upper right side fixed connection protection casing (17) of support column (3), the right-hand member fixed connection lead screw (5) of motor (4), the positive intermediate position swing joint slider (6) of lead screw (5), the right-hand member swing joint attenuator (7) of lead screw (5), the lower extreme fixed connection punching press cylinder (8) of slider (6), the lower extreme fixed connection shaft coupling (9) of punching press cylinder (8), the lower extreme fixed connection terrace die (10) of shaft coupling (9), set up die (11) under terrace die (10), the lower extreme fixed connection spring (12) of die (11) leans on the left side, lower extreme fixed connection supporting platform (13) of a spring (12), supporting platform (13) lean on No. two springs of left lower extreme fixed connection (14), the positive intermediate position of supporting platform (13) is fixed and is set up pressure sensor (18), the fixed alarm device (16) that sets up in upper right end of workstation (2), fixed connection warning light (15) are located at the upper end center of alarm device (16), the left end of die (11) sets up backup pad (19).

2. The stamping device with the safety protection mechanism as claimed in claim 1, wherein: the number of the second springs (14) is four, the second springs are distributed at the lower end of the supporting platform (13) at equal intervals, the middle points of the supporting platform (13) are used as symmetrical centers and are arranged in a bilateral symmetry mode, and each side of each spring is provided with two springs.

3. The stamping device with the safety protection mechanism as claimed in claim 1, wherein: the lead screw (5) is arranged inside the protective cover (17), and the lead screw (5) penetrates through the protective cover (17) from left to right.

4. The stamping device with the safety protection mechanism as claimed in claim 1, wherein: the female die (11) moves up and down along one side of the support plate (19).

5. The stamping device with the safety protection mechanism as claimed in claim 1, wherein: the protective cover (17) is inverted U-shaped.

6. The stamping device with the safety protection mechanism as claimed in claim 1, wherein: the supporting platform (13) is U-shaped.