WO2023122873A1

WO2023122873A1 - Stamping device

Info

Publication number: WO2023122873A1
Application number: PCT/CN2021/141583
Authority: WO
Inventors: 王小刚; 蒋文红; 虞泽成; 朱海燕
Original assignee: 无锡微研股份有限公司
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2023-07-06
Also published as: CN114466715A

Abstract

A stamping device, which comprises a bottom plate (1); an adjustment box (2) is fixedly connected to the top of the bottom plate (1); a motor (4) is fixedly connected within the adjustment box (2); a threaded rod (5) is fixedly connected to an output end of the motor (4); a rising and lowering plate (6) is threadedly connected to the outside of the threaded rod (5); a limiting slot is formed at each of two sides of the adjustment box (2); the rising and lowering plate (6) is slidably connected in the limiting slots; two correspondingly arranged support rods (7) are fixedly connected to the top of the rising and lowering plate (6); a machining table (8) is fixedly connected to the top of the adjustment box (2); the two support rods (7) pass through the machining table (8); two correspondingly arranged fixed casings (10) are fixedly connected to the top of the machining table (8); a rotating plate (11) is rotatably connected within each of the two fixed casings (10); clamp plates are hingedly connected to the outside of the rotating plates (11); positional engagement casings (13) are fixedly connected to the bottom of the rotating plates (11); movable rods (12) are fixedly connected within the positional engagement casings (13); and the support rods (7) are rotatably connected to the outside of the movable rods (12).

Description

Stamping device

technical field

The present application belongs to the technical field of stamping devices, and for example relates to a stamping device.

Background technique

The stamping device is also called a punching machine, that is, a stamping press. In national production, the stamping process saves materials and energy compared with mechanical processing, and has high efficiency. It produces products that cannot be achieved by mechanical processing, so its use is becoming more and more extensive. Stamping production is mainly for plates. Through molds, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, Riveting and extrusion parts, etc., are widely used in many fields.

The stamping device in the related art, through the expansion and contraction of the electric telescopic rod, pushes the push plate to rise or fall, and realizes the fixing effect of the stamping part fixing mechanism on the stamping part on the workbench; the effect of fixing the stamping part can be obtained, but It is impossible to fix some thicker stamping parts, which is inconvenient for users to use, and it is also extremely inconvenient when replacing stamping dies.

Contents of the invention

The present application proposes a stamping device that can avoid the inability to fix stamping parts of different sizes and inconvenient mold replacement.

This application has adopted following technical scheme:

A stamping device, comprising a bottom plate, an adjustment box is fixedly connected to the top of the bottom plate, a motor is fixedly connected to the inside of the adjustment box, a threaded rod is fixedly connected to the output end of the motor, and the external threaded connection of the threaded rod There is a lifting plate, the two sides of the adjustment box are respectively provided with limiting grooves, the lifting plate is slidably connected in the limiting groove, and the top of the lifting plate is fixedly connected with two correspondingly distributed support rods. The top of the box is fixedly connected with a processing table, and the two support rods run through the processing table. The top of the processing table is fixedly connected with two correspondingly distributed fixed shells, and the insides of the two fixed shells are respectively connected with rotary The outside of the rotating plate is hinged with a splint, the bottom of the rotating plate is fixedly connected with a clamping shell, the inside of the clamping shell is fixedly connected with a movable rod, and the outer part of the movable rod is connected with a support rod in rotation.

For example, the stamping device also includes a gantry (16), an electric push rod (17), an extrusion plate (20), a slot (23), a stamping die (21), a block (22), a slot (23), and fixing bolts (24); the top of the processing table is provided with a gantry frame, the bottom of the gantry frame is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with an extrusion plate, and the extrusion The inside of the plate is provided with two correspondingly distributed card slots, the bottom of the extruded plate is provided with a stamping die, and the top of the stamping die is fixedly connected with two correspondingly distributed clamping blocks, and the clamping blocks are clamped In the clamping groove, a fixing bolt is inserted into the inside of the extruding plate, and the fixing bolt is screwed into the clamping block.

For example, the stamping device further includes a base, the base is fixedly connected to the bottom of the bottom plate, and the number of the bases is four and evenly distributed around the bottom of the bottom plate.

For example, the stamping device further includes a protective pad, the inner side of the splint is fixedly connected with the protective pad, and the material of the protective pad is rubber.

For example, the stamping device further includes a placing plate, the top of the processing table is provided with a placing plate, and the placing plate is located between two supporting rods.

For example, the stamping device also includes a chute plate and a slider, the bottom of the electric push rod is fixedly connected with two correspondingly distributed chute plates, and the top of the extrusion plate is fixedly connected with two correspondingly distributed chute plates. block, and the slider is slidably connected in the chute plate.

In summary, due to the adoption of the above technical solution, by placing the stamping parts on the placement plate, and then starting the motor, the output end of the motor starts to rotate, and then drives the fixed threaded rod to start rotating, and at the same time drives the external threaded connection The lifting plate starts to move downward, then drives the fixed support rod to move downward, then the transferred clamping shell rotates downward, then drives the rotating plate to rotate around the fixed shell, and then drives the hinged splint to clamp the stamping part Fixed, the protective pad fixed on the inside of the splint can ensure that the stamping parts will not be damaged when clamping. Through this structure, stamping parts of different sizes can be easily fixed, which greatly facilitates the use of users. By snapping the block fixed on the top of the stamping die into the slot, the stamping die is initially fixed, and then the fixing bolt is inserted into the extrusion plate, and the fixing bolt is threaded into the block, so that the block is fixed It is more stable. At this time, the stamping die has been replaced and fixed. The cooperation between the slider fixed on the top of the extrusion plate and the chute plate can make the stamping die more stable and smooth when the extrusion falls. Through this structure, it can be conveniently The stamping die is replaced, which greatly facilitates the user's use.

Description of drawings

Fig. 1 is the overall structural representation of the present application;

Fig. 2 is a structural schematic diagram of the overall side of the application;

Fig. 3 is a structural schematic diagram of the overall bottom of the application;

FIG. 4 is an enlarged structural schematic diagram of A in FIG. 1 of the present application.

illustration:

1. Bottom plate; 2. Adjusting box; 3. Base; 4. Motor; 5. Threaded rod; 6. Lifting plate; 7. Support rod; 8. Processing table; 12. Movable rod; 13. Clamping shell; 14. Plywood; 15. Protective pad; 16. Gantry frame; 17. Electric push rod; 18. Chute plate; 19. Slider; 20. Extrusion plate; 21. Stamping die; 22. Clamping block; 23. Clamping slot; 24. Fixing bolt.

Detailed ways

Please refer to Figures 1-4, the present application provides a technical solution: a stamping device, including a bottom plate 1, the top of the bottom plate 1 is fixedly connected with an adjustment box 2, the inside of the adjustment box 2 is fixedly connected with a motor 4, and the output of the motor 4 The end is fixedly connected with a threaded rod 5, and the external thread of the threaded rod 5 is connected with a lifting plate 6. Both sides of the adjustment box 2 are provided with limiting grooves, and the lifting plate 6 is slidably connected in the limiting groove, and the top of the lifting plate 6 is fixedly connected. There are two correspondingly distributed support rods 7, the top of the adjustment box 2 is fixedly connected with a processing table 8, the two support rods 7 run through the processing table 8, and the top of the processing table 8 is fixedly connected with two correspondingly distributed fixed shells 10 , the inside of the two fixed shells 10 is rotatably connected with a rotating plate 11, the outside of the rotating plate 11 is hinged with a splint 14, the bottom of the rotating plate 11 is fixedly connected with a snapping shell 13, and the inside of the snapping shell 13 is fixedly connected with a movable rod 12. The external rotation of the movable rod 12 is connected with the support rod 7 .

In one embodiment, the top of the processing table 8 is provided with a gantry frame 16, the bottom of the gantry frame 16 is fixedly connected with an electric push rod 17, and the output end of the electric push rod 17 is fixedly connected with an extruding plate 20. There are two correspondingly distributed card slots 23 inside, the bottom of the extruded plate 20 is provided with a stamping die 21, the top of the stamping die 21 is fixedly connected with two correspondingly distributed clamping blocks 22, and the clamping blocks 22 are clamped on the card In the groove 23 , a fixing bolt 24 is inserted into the inside of the extruding plate 20 , and the fixing bolt 24 is screwed into the clamping block 22 .

In one embodiment, bases 3 are fixedly connected to the bottom of the bottom plate 1 , and the number of bases 3 is four and evenly distributed around the bottom of the bottom plate 1 .

In one embodiment, a protective pad 15 is fixedly connected to the inner side of the splint 14 , and the material of the protective pad 15 is rubber.

In one embodiment, a placing plate 9 is provided on the top of the processing table 8 , and the placing plate 9 is located between the two supporting rods 7 .

In one embodiment, the bottom of the electric push rod 17 is fixedly connected with two correspondingly distributed chute plates 18, and the top of the extrusion plate 20 is fixedly connected with two correspondingly distributed sliders 19, and the sliders 19 are slidably connected. In the chute plate 18.

Working principle: When it is necessary to fix stamping parts of different sizes, first place the stamping parts on the placement plate 9, then start the motor 4, at this time the output end of the motor 4 starts to rotate, and then drives the fixed threaded rod 5 to start Rotate, and at the same time drive the lifting plate 6 connected with the external thread to start moving downward, then drive the fixed support rod 7 to move downward, then the shifted clamping shell 13 rotates downward, and then drive the rotating plate 11 to start around the fixed shell 10 Rotate, and then drive the hinged splint 14 to clamp and fix the stamping parts. The protective pad 15 fixed on the inside of the splint 14 can ensure that the stamping parts will not be damaged when clamping. Through this structure, stamping parts of different sizes can be easily processed. Fixed, which greatly facilitates the use of users.

When it is necessary to quickly replace the stamping die 21, firstly, the clamping block 22 affixed to the top of the stamping die 21 is snapped into the slot 23, and the stamping die 21 is initially fixed at this time, and then the fixing bolt 24 is inserted into the extruding plate 20 At the same time, the fixing bolt 24 is threaded into the clamping block 22, thereby fixing the clamping block 22 more stably. At this time, the stamping die 21 has been replaced and fixed. The cooperation of 18 can make the stamping die 21 more stable and smooth when extruding and falling. Through this structure, the stamping die 21 can be easily replaced, which greatly facilitates the use of users.

In this application, through the cooperation of splints, protective pads, rotating plates and support rods, the processed materials can be firmly fixed, so as to ensure that the position will not shift during stamping. Through the cooperation of clamping blocks, clamping grooves and fixing bolts, it can be convenient to replace the mold.

Claims

A punching device comprising:

a bottom plate (1), the top of the bottom plate (1) is fixedly connected with an adjustment box (2);

A motor (4) is fixedly connected to the interior of the regulating box (2);

The output end of the motor (4) is fixedly connected with a threaded rod (5);

The external thread of the threaded rod (5) is connected with a lifting plate (6), and the two sides of the adjustment box (2) are respectively provided with limiting grooves, and the lifting plate (6) is slidably connected in the limiting groove;

The top of the lifting plate (6) is fixedly connected with two correspondingly distributed support rods (7);

The top of the adjustment box (2) is fixedly connected with a processing table (8), and the two support rods (7) run through the processing table (8);

The top of the processing table (8) is fixedly connected with two correspondingly distributed fixed shells (10);

The insides of the two fixed shells (10) are respectively rotatably connected with rotating plates (11);

A splint (14) is hinged on the outside of the rotating plate (11);

The bottom of the rotating plate (11) is fixedly connected with a locking shell (13);

A movable rod (12) is fixedly connected to the inside of the locking shell (13);

The outer part of the movable rod (12) is rotatably connected with a support rod (7).
The stamping device according to claim 1, further comprising a gantry (16), an electric push rod (17), an extrusion plate (20), a draw-in slot (23), a stamping die (21), a clamping block (22), Card slot (23), and fixing bolt (24);

The top of the processing table (8) is provided with the gantry (16);

The bottom of the gantry (16) is fixedly connected with the electric push rod (17);

The output end of the electric push rod (17) is fixedly connected with the extrusion plate (20);

Two correspondingly distributed locking grooves (23) are opened inside the extrusion plate (20);

The stamping die (21) is provided at the bottom of the extrusion plate (20);

The top of the stamping die (21) is fixedly connected with two correspondingly distributed blocks (22);

The clamping block (22) is clamped in the clamping slot (23);

The fixing bolt (24) is inserted into the inside of the extruding plate (20), and the fixing bolt (24) is screwed into the locking block (22).
The stamping device according to claim 1, further comprising a base (3),

The base (3) is fixedly connected to the bottom of the bottom plate (1), and the number of the bases (3) is four and evenly distributed around the bottom of the bottom plate (1).
The stamping device according to claim 1, further comprising a protection pad (15), the inner side of the splint (14) is fixedly connected with the protection pad (15), and the material of the protection pad (15) is rubber.
The stamping device according to claim 1, further comprising a placing plate (9), the top of the processing table (8) is provided with the placing plate (9), and the placing plate (9) is located between the two supports between the rods (7).
The stamping device according to claim 2, further comprising a chute plate (18) and a slide block (19), the bottom of the electric push rod (17) is fixedly connected with two correspondingly distributed chute plates ( 18), the top of the extrusion plate (20) is fixedly connected with two correspondingly distributed sliders (19), and the sliders (19) are slidably connected in the chute plate (18).