CN220554982U - Cutting and stamping mechanism for die machining - Google Patents

Abstract

The utility model discloses a cutting and stamping mechanism for die machining, which comprises a support frame, a lower die, an upper die and two cutting knives, wherein two knife grooves are formed in the top of the support frame, an L-shaped plate is fixedly connected to one side of the support frame, an air cylinder is fixedly connected to the top of the L-shaped plate, a supporting plate is fixedly connected to the telescopic end of the air cylinder through the L-shaped plate, a fixing block is fixedly connected to the bottom of the supporting plate, the fixing block is fixed with the cutting knives, the fixing block is in sliding connection with the upper die, and a tension spring is fixedly connected to the inner wall of the top of the L-shaped plate. According to the utility model, the workpiece to be processed can be cut and punched on the same operation table through the lower die, the upper die and the cutting knife, so that the cutting and punching effect of the device is improved, the lower die is fixed on the support frame through the fixing component, the fixing effect of the device is improved, the workpiece to be processed is limited through the baffle, and the limiting effect of the device is improved.

Description

Cutting and stamping mechanism for die machining

Technical Field

The utility model relates to the technical field of die machining, in particular to a cutting and stamping mechanism for die machining.

Background

In the die processing process, operations such as cutting and punching are needed to be performed on the workpiece to be processed, so that the workpiece to be processed is formed into different sizes and shapes.

As disclosed in the CN212822147U patent, there is a cutting and stamping device for an electronic die in the prior art, which needs to perform step-by-step operations on different operation tables, which prolongs the production time and is insufficient to ensure the stable and reliable forming process.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a cutting and stamping mechanism for die machining.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cutting stamping mechanism is used in mould processing, includes support frame, lower mould, goes up mould and two cutting knives, two sword grooves have been seted up at the top of support frame, one side fixedly connected with L shaped plate of support frame, the top fixedly connected with cylinder of L shaped plate, the flexible end of cylinder pass L shaped plate fixedly connected with backup pad, the bottom fixedly connected with fixed block of backup pad, and the fixed block is fixed mutually with just cutting knives, fixed block and last mould sliding connection, the top inner wall fixedly connected with extension spring of L shaped plate, and the extension spring is fixed mutually with last mould, two through-holes have been seted up to the inside of backup pad, the support frame is connected through fixed subassembly with the lower mould.

As a still further scheme of the utility model, the fixing component comprises two connecting blocks, the two connecting blocks are fixedly connected to one side of the lower die, threaded rods are rotatably connected to the inner parts of the two connecting blocks, and knobs are fixedly connected to the top ends of the threaded rods.

As a still further scheme of the utility model, the outer parts of the two fixing blocks are both connected with a protecting shell in a sliding way, and the protecting shell is fixed with the upper die.

As a still further proposal of the utility model, the bottom of the supporting frame is fixedly connected with a plurality of feet.

As a still further scheme of the utility model, the two sides of the top of the lower die are fixedly connected with baffle plates.

As a still further scheme of the utility model, the two sides of the upper die are provided with the clearance grooves.

As a still further scheme of the utility model, both sides of the L-shaped plate are fixedly connected with fixing ribs, and the fixing ribs are fixed with the supporting frame.

The beneficial effects of the utility model are as follows:

1. through the cooperation use of lower mould, go up mould and cutting knife, start the cylinder, the extension of cylinder promotes backup pad downwardly moving, the backup pad drives the fixed block and makes the cutting knife downwardly moving to make the cutting knife treat the both ends of machined part and cut, the cylinder continues the extension and makes the backup pad promote and go up mould together downwardly moving, thereby make the inside of waiting the lower mould that the machined part that go up the mould will cut, and then make and wait that the machined part just can cut the punching press operation on same operation panel, save production time, guaranteed the stability and reliability of shaping process, improved the cutting punching press effect of device.

2. Through the setting of fixed subassembly, put the lower mould in the inside of support frame, then manual rotation knob, the knob drives the threaded rod and rotates in the connecting block to make the threaded rod spiral get into the inside of support frame, and then fix the lower mould on the support frame, improved the fixed effect of device.

3. Through the setting of baffle, will wait the machined part and place between two baffles, make it take and put in support frame and lower mould top, the baffle can treat the machined part and carry out spacingly, makes it prevent the off tracking in cutting punching press in-process, has improved the spacing effect of device.

Drawings

FIG. 1 is a schematic view of a front side three-dimensional structure of a cutting and stamping mechanism for die processing according to the present utility model;

FIG. 2 is a schematic view of a rear side perspective of a cutting and stamping mechanism for die processing according to the present utility model;

fig. 3 is a schematic view of a partial cross-sectional structure of a cutting and stamping mechanism for die processing according to the present utility model.

In the figure: 1. a cylinder; 2. an L-shaped plate; 3. a fixed block; 4. a protective shell; 5. a support frame; 6. a knife slot; 7. a footing; 8. a threaded rod; 9. a knob; 10. a lower die; 11. a baffle; 12. a clearance groove; 13. an upper die; 14. a support plate; 15. fixing ribs; 16. a cutting knife; 17. a tension spring; 18. and a through hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-3, a cutting and stamping mechanism for die machining comprises a supporting frame 5, a lower die 10, an upper die 13 and two cutting knives 16, two knife grooves 6 are formed in the top of the supporting frame 5, an L-shaped plate 2 is welded on one side of the supporting frame 5, an air cylinder 1 is fixed on the top of the L-shaped plate 2 through bolts, the telescopic end of the air cylinder 1 penetrates through the L-shaped plate 2 and is fixedly provided with a supporting plate 14 through bolts, a fixing block 3 is fixed on the bottom of the supporting plate 14 through bolts, the fixing block 3 is fixed with the cutting knives 16, the fixing block 3 is in sliding connection with the upper die 13, a tension spring 17 is welded on the inner wall of the top of the L-shaped plate 2, the tension spring 17 is fixed with the upper die 13, two through holes 18 are formed in the supporting plate 14, the tension spring 17 can freely stretch out and draw back in the supporting plate 14, the supporting frame 5 is connected with the lower die 10 through a fixing assembly, the air cylinder 1 is started, the supporting plate 14 is stretched and drives the fixing block 3 to enable the cutting knives 16 to move downwards, two ends of a workpiece to be cut, the workpiece to be cut are continuously, the air cylinder 1 stretches and enables the supporting plate 14 to push the upper die 13 to move downwards, and accordingly the upper die 13 is enabled to be pressed into the workpiece to be cut into the workpiece to be stable, the workpiece to be formed in the same shape, and the die can be shaped and can be stably pressed into the workpiece to be manufactured, and can be stably and shaped.

The utility model, it should be noted that, the fixed subassembly includes two connecting blocks, two connecting blocks all weld in one side of lower mould 10, the inside of two connecting blocks all rotates and is connected with threaded rod 8, and threaded rod 8 and support frame 5 threaded connection, the top of two threaded rods 8 all is through bolt fastening having knob 9, put lower mould 10 in the inside of support frame 5, then manual rotation knob 9, knob 9 drives threaded rod 8 and rotates in the connecting block, thereby make threaded rod 8 spiral get into the inside of support frame 5, and then fix lower mould 10 on support frame 5, the outside of two fixed blocks 3 all sliding connection has protective housing 4, and protective housing 4 and last mould 13 mutually are fixed, protective housing 4 covers last mould 13 and lower mould 10 when treating the machined part and punching press in last mould 13, play the guard effect, the bottom of support frame 5 is through bolt fastening having a plurality of footings 7, 7 symmetrical distribution, the footing is stable when placing the device, the top both sides of lower mould 10 all are through bolt fastening baffle 11, to treat the machined part between two baffles 11, make it put in the support frame 5 and lower mould 10 top, and then fix lower mould 10 on support frame 5, and then, the equal sliding connection is kept away from the groove 15 and prevent to take place on the equal to cut the groove and prevent that the groove and the groove from setting up on the support frame 2, the groove from being fixed with the support frame 2, the equal side of the groove is kept away from the groove from being welded with the groove 2, the groove is fixed with the support frame 2, the groove is kept away from the groove is fixed on the side 15, the side of the support frame 2 is fixed on the side of the 13 is opposite side of the 13 is fixed to the 13.

Working principle: when the workpiece to be processed needs to be cut and punched, the lower die 10 is firstly placed in the support frame 5, then the knob 9 is manually rotated, the knob 9 drives the threaded rod 8 to rotate in the connecting block, the threaded rod 8 is connected with threads of a threaded hole formed in the support frame 5, so that the threaded rod 8 is screwed into the support frame 5, the lower die 10 is further fixed on the support frame 5, then the workpiece to be processed is placed between the two baffle plates 11, the workpiece to be processed is placed above the support frame 5 and the lower die 10, then the air cylinder 1 is started, the extension end of the air cylinder 1 extends to push the support plate 14 to move downwards, the support plate 14 drives the fixing block 3 to move downwards in the protective shell 4, the fixing block 3 drives the cutting knife 16 to move downwards, the cutting knife 16 is enabled to cut two ends of the workpiece to be processed, the cutting knife 16 enters into the inside of the knife slot 6 after the cutting is completed, at the moment, the support plate 14 continues to move downwards to be in contact with the top of the upper die 13, the air cylinder 1 continues to extend to enable the support plate 14 to push the upper die 13 to move downwards together with the protective shell 4, the tension spring 17 is stretched, the tension spring 17 can be enabled to be freely placed in the support plate 14, when the upper die 13 moves downwards to the position to be pressed into the proper position, the workpiece to be processed into the lower die 13, and the workpiece to be processed, the workpiece to be processed is shaped, and the workpiece to be processed is pressed into the die 10, and the workpiece to be processed is 10 is shaped, and the die 10 is pressed and the die 10 is well, and the die to be pressed and the die 10 and to be pressed to be finished.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, it may be a mechanical connection; either directly or indirectly via an intermediary. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Claims (7)

1. The utility model provides a cutting stamping mechanism for mould processing, includes support frame (5), lower mould (10), goes up mould (13) and two cutting knives (16), its characterized in that, two sword grooves (6) have been seted up at the top of support frame (5), one side fixedly connected with L shaped plate (2) of support frame (5), the top fixedly connected with cylinder (1) of L shaped plate (2), the flexible end of cylinder (1) passes L shaped plate (2) fixedly connected with backup pad (14), the bottom fixedly connected with fixed block (3) of backup pad (14), and fixed block (3) are fixed with just cutting knives (16), fixed block (3) are fixed with last mould (13) sliding connection, the top inner wall fixedly connected with extension spring (17) of L shaped plate (2), and extension spring (17) are fixed with last mould (13), two through-holes (18) have been seted up to the inside of backup pad (14), support frame (5) are connected through fixed subassembly with lower mould (10).

2. The cutting and stamping mechanism for die machining according to claim 1, wherein the fixing assembly comprises two connecting blocks, the two connecting blocks are fixedly connected to one side of the lower die (10), threaded rods (8) are rotatably connected to the inner parts of the two connecting blocks, and knobs (9) are fixedly connected to the top ends of the threaded rods (8).

3. The cutting and stamping mechanism for die machining according to claim 1, wherein the outer parts of the two fixing blocks (3) are both connected with a protecting shell (4) in a sliding manner, and the protecting shell (4) is fixed with the upper die (13).

4. A cutting and stamping mechanism for die machining according to claim 1, characterized in that the bottom of the support frame (5) is fixedly connected with a plurality of feet (7).

5. The cutting and stamping mechanism for die machining according to claim 2, wherein baffles (11) are fixedly connected to both sides of the top of the lower die (10).

6. A cutting and stamping mechanism for die machining according to claim 3, characterized in that the upper die (13) is provided with clearance grooves (12) on both sides.

7. The cutting and stamping mechanism for die machining according to claim 1, wherein fixing ribs (15) are fixedly connected to two sides of the L-shaped plate (2), and the fixing ribs (15) are fixed with the supporting frame (5).