CN220112184U

CN220112184U - Automatic punch press with protective structure

Info

Publication number: CN220112184U
Application number: CN202321287551.1U
Authority: CN
Inventors: 李嘉; 霍霏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-12-01
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of safety equipment specially suitable for protecting machines or operators of devices or machines of the type, and discloses an automatic punching machine with a protection structure.

Description

Automatic punch press with protective structure

Technical Field

The present utility model relates to the technical field of safety devices specially adapted for protecting machines or operators, including devices or machines of the type herein, and in particular to an automated punching machine with a protective structure.

Background

The automatic punching machine is provided with a multi-station die for the automatic numerical control punching machine, and holes with various shapes are processed by automatically changing processing tracks and quickly changing punching points when plates are processed, so that the automatic punching machine is mainly applied to hole type processing with various sizes and shapes on equipment panels, electric element mounting plates, metal furniture, kitchen ware, cabinets and the like.

When the existing automatic punching machine is used, the sliding block drives the upper die on the die to move downwards to contact and punch with the plate on the lower die, and in the punching process, some objects such as punched fragments can splash out from the front to be ejected to an operator, so that mechanical injury accidents are caused, and certain potential safety hazards exist.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an automatic punching machine with a protection structure, which is provided with the advantages that when a protection plate moves upwards, a main body is enclosed at the moment, so that the main body is prevented from splashing in the punching process, further, workers are accidentally injured, the personal safety of the workers is further protected, safety accidents are avoided, the practicability and the safety of the automatic punching machine are improved, and the problems that some objects such as punched fragments and the like possibly splash from the front to be ejected to an operator in the punching process, mechanical injury accidents are caused, and certain potential safety hazards exist are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic punch press with protective structure, includes the workstation, the upper surface of workstation is provided with the main part, and the guard slot has been seted up to the upper surface of workstation, and the transversal U shape of personally submitting of guard slot, sliding connection has the guard plate rather than the looks adaptation in the guard slot, and the supporting slot has been seted up to the front side surface of the diaphragm of guard plate, and two location racks of left and right sides inner wall fixedly connected with of supporting slot, and the front side surface rotation of workstation is connected with the bracing piece that runs through into the supporting slot, and the outer fixed cover that the bracing piece is located the supporting slot is equipped with the turning block.

Preferably, the outer surface of the rotating block is fixedly sleeved with a sector rack matched with the positioning rack, the sector rack is sector-shaped, and the sector rack is meshed with the positioning rack on one side.

Preferably, one end of the supporting rod positioned outside the workbench is fixedly sleeved with a worm wheel, the front side surface of the workbench is fixedly connected with a motor mounting seat, and the upper surface of the motor mounting seat is fixedly connected with a motor.

Preferably, a worm is fixedly connected to the rotating output shaft of the motor, and the worm is in meshed connection with the worm wheel.

Preferably, the fixed surface of riser of guard plate is connected with the sliding block, and the sliding tray with sliding block looks adaptation is seted up to the inner wall of guard groove, sliding tray and sliding block sliding connection.

Preferably, the front side surface of the workbench is fixedly connected with a protection box, and the protection box is sleeved outside the motor mounting seat, the motor and the worm wheel.

(III) beneficial effects

Compared with the prior art, the utility model provides an automatic punching machine with a protection structure, which has the following beneficial effects:

1. this automatic punch press with protective structure, when guard plate upward displacement, enclose the main part this moment, avoid the main part to carry out stamping process in-process stamping workpiece and take place to splash, and then accidentally injure the staff, and then protect staff's personal safety, avoid taking place the incident, increase automatic punch press's practicality and security.

2. This automatic punch press with protective structure, protection box is fixed through the bolt with the workstation, and then to motor mount pad, the motor, the worm wheel protects, also protects operating personnel, avoids the hank to hinder, increases automatic punch press's security.

3. This automatic punch press with protective structure mainly utilizes worm wheel and worm meshing to have the auto-lock nature through worm wheel and worm meshing, avoids the worm wheel to drive the worm and rotates for can have holding power after the guard plate upwards shifts, avoids the guard plate to drop down in the protection process, improves stability.

4. This automatic punch press with protective structure, sliding block and sliding tray sliding connection play the restriction effect to the guard plate for the guard plate can only carry out the displacement from top to bottom, can not carry out back-and-forth or control the displacement, avoids the guard plate upwards to displace and takes place to rock, improves the stability of automatic punch press protection.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an automated punching machine with a protective structure according to the present utility model;

FIG. 2 is a schematic view of a sector rack of the present utility model;

FIG. 3 is a schematic view of a worm gear according to the present utility model;

FIG. 4 is an enlarged view at A of FIG. 3;

fig. 5 is a schematic plan view of a sector rack of the present utility model.

In the figure: 1. a work table; 2. a main body; 3. a protective groove; 4. a protection plate; 5. a sliding groove; 6. a sliding block; 7. a support groove; 8. positioning a rack; 9. a support rod; 10. a rotating block; 11. a sector rack; 12. a worm wheel; 13. a motor mounting seat; 14. a motor; 15. a worm; 16. and a protective box.

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.

Referring to fig. 1-5, the present utility model provides a new technical solution: an automatic punching machine with a protection structure comprises a workbench 1, wherein the upper surface of the workbench 1 is provided with a main body 2, the main body 2 is an automatic punching machine, the automatic punching machine is in the prior art, the upper surface of the workbench 1 is provided with a protection groove 3, the cross section of the protection groove 3 is in a U shape, a protection plate 4 matched with the protection groove is slidably connected in the protection groove 3, the front side surface of a transverse plate of the protection plate 4 is provided with a supporting groove 7, the left and right inner walls of the supporting groove 7 are fixedly connected with two positioning racks 8, the front side surface of the workbench 1 is rotatably connected with a supporting rod 9 penetrating into the supporting groove 7, the outer surface of the supporting rod 9 positioned in the supporting groove 7 is fixedly sleeved with a rotating block 10, the outer surface of the rotating block 10 is fixedly sleeved with a sector rack 11 matched with the positioning racks 8, the sector rack 11 is in a sector shape, the fan-shaped rack 11 is meshed with the positioning rack 8 at one side, a worm wheel 12 is fixedly sleeved at one end of the supporting rod 9 positioned outside the workbench 1, a motor mounting seat 13 is fixedly connected to the front side surface of the workbench 1, a motor 14 is fixedly connected to the upper surface of the motor mounting seat 13, a worm 15 is fixedly connected to a rotating output shaft of the motor 14, the worm 15 is meshed with the worm wheel 12, when the motor 14 is started, the motor 14 is started to drive the worm 15 to rotate, the worm 15 drives the worm wheel 12 to rotate, the worm wheel 12 drives the supporting rod 9 to rotate, the supporting rod 9 rotates to drive a rotating block 10 to rotate, the rotating block 10 rotates to drive the fan-shaped rack 11 to rotate, when the fan-shaped rack 11 rotates to be meshed with the left positioning rack 8, the fan-shaped rack 11 is positioned with upward thrust of the positioning rack 8, the protection plate 4 is synchronously pushed to move upwards, and when the fan-shaped rack 11 rotates to be separated from the left positioning rack 8, the synchronous and right side positioning rack 8 meshing, and then give the decurrent thrust of right side positioning rack 8, the synchronous promotion guard plate 4 downward displacement, and then fan-shaped rack 11 rotates and just drives guard plate 4 and reciprocate once in step, when guard plate 4 upwards displaces, enclose main part 2 this moment, avoid main part 2 to carry out the punching press in-process stamping workpiece and take place to splash, and then the accidental injury staff, and then protect staff's personal safety, avoid taking place the incident, increase automatic punch press's practicality.

When guard plate 4 downward displacement, guard plate 4 downward displacement is when removing the protection, and the staff can place the stamping workpiece that needs the punching press on to workstation 1 this moment, avoids influencing the normal work of main part 2, increases automatic punch press's practicality.

Further, the fixed surface of riser of guard plate 4 is connected with sliding block 6, and sliding groove 5 with sliding block 6 looks adaptation has been seted up to the inner wall of shield groove 3, sliding groove 5 and sliding block 6 sliding connection, and sliding block 6 and sliding groove 5 sliding connection play the restriction effect to guard plate 4 for guard plate 4 only can carry out the displacement from top to bottom, can not carry out back and forth or control the displacement, avoids guard plate 4 upwards to displace and takes place to rock, improves the stability of automatic punch press protection.

Further, the front side surface fixedly connected with protection box 16 of workstation 1, protection box 16 cover is established outside motor mount pad 13, motor 14, worm wheel 12, and protection box 16 passes through the bolt with workstation 1 to be fixed, and then protects motor mount pad 13, motor 14, worm wheel 12, also protects operating personnel, avoids the hank to hinder, increases the security of automatic punch press.

Further, in this scheme, have the self-locking through worm wheel 12 and worm 15 meshing mainly utilizing worm wheel and worm meshing, avoid the worm wheel to drive the worm and rotate for can have holding power after guard plate 4 upwards shifts, avoid guard plate 4 to drop down in the protection in-process, improve stability.

Working principle: when the device is used, through when the motor 14 is started, the motor 14 starts to drive the worm 15 to rotate, the worm 15 rotates to drive the worm wheel 12 to rotate, the worm wheel 12 rotates to drive the supporting rod 9 to rotate, the supporting rod 9 rotates to drive the rotating block 10 to rotate, the rotating block 10 rotates to drive the fan-shaped rack 11 to rotate, when the fan-shaped rack 11 rotates to be meshed with the left positioning rack 8, the fan-shaped rack 11 pushes the positioning rack 8 upwards, and then synchronously pushes the protection plate 4 to move downwards when the fan-shaped rack 11 rotates to be separated from the left positioning rack 8, the protection plate 4 is synchronously meshed with the right positioning rack 8, and then the fan-shaped rack 11 synchronously drives the protection plate 4 to move upwards and downwards once every time, when the protection plate 4 moves upwards, the main body 2 is enclosed at this moment, the stamping part is prevented from splashing in the stamping process, and further staff is prevented from being hurt by mistake, safety accidents are avoided, the practicality and safety of an automatic punching machine are increased, when the protection plate 4 moves downwards, the protection plate can be pushed downwards, the working table 1 can be placed downwards, and the automatic punching machine is prevented from being influenced by the punching machine, and the working table is normally.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An automated punching machine with a protective structure, comprising a workbench (1), and being characterized in that: the upper surface of workstation (1) is provided with main part (2), guard slot (3) have been seted up to the upper surface of workstation (1), the transversal U-shaped shape of personally submitting of guard slot (3), sliding connection has guard plate (4) rather than the looks adaptation in guard slot (3), supporting slot (7) have been seted up to the front side surface of the diaphragm of guard plate (4), two positioning rack (8) of left and right sides inner wall fixedly connected with of supporting slot (7), the front side surface rotation of workstation (1) is connected with bracing piece (9) that run through into in supporting slot (7), outer fixed cover that bracing piece (9) are located in supporting slot (7) is equipped with rotating block (10).

2. An automated punching machine with a protective structure according to claim 1, characterized in that: the outer surface of the rotating block (10) is fixedly sleeved with a sector rack (11) matched with the positioning rack (8), the sector rack (11) is sector, and the sector rack (11) is meshed and connected with the positioning rack (8) on one side.

3. An automated punching machine with a protective structure according to claim 2, characterized in that: one end of the supporting rod (9) positioned outside the workbench (1) is fixedly sleeved with a worm wheel (12), the front side surface of the workbench (1) is fixedly connected with a motor mounting seat (13), and the upper surface of the motor mounting seat (13) is fixedly connected with a motor (14).

4. An automated punch press having a protective structure according to claim 3 and wherein: the rotating output shaft of the motor (14) is fixedly connected with a worm (15), and the worm (15) is meshed with the worm wheel (12).

5. An automated punching machine with a protective structure according to claim 1, characterized in that: the outer surface fixedly connected with sliding block (6) of riser of guard plate (4), sliding groove (5) with sliding block (6) looks adaptation are seted up to the inner wall of guard groove (3), sliding groove (5) and sliding block (6) sliding connection.

6. An automated punching machine with a protective structure according to claim 4, characterized in that: the front side surface of the workbench (1) is fixedly connected with a protection box (16), and the protection box (16) is sleeved outside the motor mounting seat (13), the motor (14) and the worm wheel (12).