CN220005628U - Die changing structure of press - Google Patents

Abstract

The utility model relates to the technical field of presses and discloses a die changing structure of a press, which comprises a press bottom plate, wherein a telescopic cylinder is arranged above the press bottom plate, a connecting block is fixedly arranged at the lower end of the telescopic cylinder, two first bolts penetrate through the upper end of the connecting block, a press module is arranged at the lower end of the connecting block, sliding grooves are formed in the front end and the rear end of the press bottom plate, rectangular grooves are formed in the inner bottom end of each sliding groove, vertical blocks are arranged outside the sliding grooves, a supporting plate is fixedly arranged between the two vertical blocks, electric telescopic columns are fixedly arranged at the upper ends of the supporting plates close to four corners, and a top plate is fixedly arranged at the top of each electric telescopic column; the die changing structure of the press machine can be used for quickly changing dies.

Description

Die changing structure of press

Technical Field

The utility model relates to the technical field of presses, in particular to a die changing structure of a press.

Background

The press is a universal press with exquisite structure. The press has the characteristics of wide application, high production efficiency and the like, and can be widely applied to cutting, punching, blanking, bending, riveting, forming and other processes. The metal is plastically deformed and broken by applying strong pressure to the metal blank to process the part. When the mechanical press works, the motor drives the large belt pulley through the V-belt, and drives the crank slide block mechanism through the gear pair and the clutch, so that the slide block and the male die linearly move downwards.

However, in the existing press, after the press module is used for a long time, the press module is worn, needs to be replaced and is troublesome, a plurality of workers are required to move the press module to be installed onto the press bottom plate and then align with the punching hole at the upper end of the press, so that the die replacement is complicated, and the die replacement efficiency is low.

Disclosure of Invention

In order to solve the problem of complicated die changing in the background technology, the utility model provides a die changing structure of a press machine.

The die changing structure of the press machine provided by the utility model adopts the following technical scheme:

the utility model provides a die change structure of press, includes presses the bottom plate, the top of pressing the bottom plate is provided with flexible cylinder, flexible cylinder's lower extreme fixed mounting has the connecting block, two bolt one have been run through to the upper end of connecting block, the lower extreme of connecting block is provided with presses the module, the spout has all been seted up to the front and back end of pressing the bottom plate, rectangular channel has been seted up to the inside bottom of spout, the outside of spout is provided with erects the piece, two fixed mounting has the backup pad between the erectting the piece, the upper end of backup pad is close to the equal fixed mounting in four corners position and has electric telescopic column, electric telescopic column's top fixed mounting has the roof.

Preferably, a sliding block is fixedly arranged in the sliding groove on one side of the vertical block, the sliding block is movably matched with the sliding groove, and a roller is movably arranged at the lower end of the sliding block.

Preferably, the lower end of the connecting block is provided with a groove, and the upper end of the pressing module is fixedly provided with a long block.

Preferably, the long block is located in the groove, and the front end, the rear end and the top of the long block are provided with thread grooves.

Preferably, the front end and the rear end of the connecting block are respectively penetrated with a bolt II, the top of the connecting block is penetrated with a bolt I, and the bolt I and the bolt II are respectively in threaded connection with the thread groove.

In summary, the utility model has the following beneficial technical effects: through the backup pad that sets up, the both sides of backup pad are provided with erects the piece, the slider that erects the inside setting of piece can remove in the inside of spout, the gyro wheel is convenient for whole perpendicular piece and removes under the connecting block, start electric telescopic post, place the compression moulding piece that needs to be changed on the roof, make the compression moulding piece that needs to be changed upwards move, make the long piece of compression moulding piece upper end aim at the recess of connecting block lower extreme, accomplish spacing after, run through the outside screw groove of long piece with bolt one and bolt two after, accomplish fixed connection, this subassembly has realized quick die change, and practiced thrift the manpower, and convenient operation.

Drawings

FIG. 1 is a schematic view of the whole structure of a die changing structure of a press according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a support plate of a die change structure of a press according to an embodiment of the present utility model;

fig. 3 is a schematic block diagram of a die change structure of a press according to an embodiment of the present utility model.

Reference numerals illustrate: 1. pressing a bottom plate; 2. a telescopic cylinder; 3. a connecting block; 4. a first bolt; 5. pressing a module; 6. a long block; 7. a second bolt; 8. a groove; 9. a chute; 10. rectangular grooves; 11. a vertical block; 12. a slide block; 13. a support plate; 14. an electric telescopic column; 15. a top plate; 16. a roller; 17. a thread groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a die changing structure of a press machine comprises a press bottom plate 1, a telescopic cylinder 2 is arranged above the press bottom plate 1, a connecting block 3 is fixedly arranged at the lower end of the telescopic cylinder 2, two first bolts 4 are arranged at the upper ends of the connecting block 3 in a penetrating mode, a press die 5 is arranged at the lower end of the connecting block 3, sliding grooves 9 are formed in the front end and the rear end of the press bottom plate 1, rectangular grooves 10 are formed in the inner bottom end of the sliding grooves 9, vertical blocks 11 are arranged outside the sliding grooves 9, a supporting plate 13 is fixedly arranged between the two vertical blocks 11, electric telescopic columns 14 are fixedly arranged at the upper ends of the supporting plate 13 near four corners, a top plate 15 is fixedly arranged at the top of the electric telescopic columns 14, when the press die 5 needs to be replaced, through the supporting plate 13 which is arranged, the two sides of the supporting plate 13 are provided with the vertical blocks 11, sliding blocks 12 which are arranged inside the vertical blocks 11 can move inside the sliding grooves 9, the rolling wheels 16 are convenient to move to the position right below the connecting block 3, the electric telescopic columns 14 are started, the press die 5 which needs to be replaced are placed on the top plate 15, the press die 5 which needs to be replaced is enabled to move to the upper ends of the upper blocks 5 to move towards the positions of the lower ends of the connecting block 3, the upper ends of the corresponding to the first bolts 6, and the second bolts 17 are aligned to the long grooves 6, and the long bolts 6 are connected to the upper ends of the press blocks 6, and the long bolts 6 are completed, and the long bolts 6 are connected to the long grooves and the long ends of the connection ends and the connection bolts and the connection 3.

In this embodiment, a sliding block 12 is fixedly installed in the sliding groove 9 at one side of the vertical block 11, the sliding block 12 is movably matched with the sliding groove 9, a roller 16 is movably installed at the lower end of the sliding block 12, and the roller 16 facilitates movement of the supporting plate 13, so that the compression molding block 5 to be replaced is aligned with the connecting block 3.

In this embodiment, the lower end of the connecting block 3 is provided with a groove 8, and the upper end of the pressing module 5 is fixedly provided with a long block 6.

In this embodiment, the long block 6 is located inside the groove 8, and the front and rear ends and the top of the long block 6 are provided with screw grooves 17.

In this embodiment, the front and rear ends of the connection block 3 are all penetrated by the bolt two 7, the top of the connection block 3 is penetrated by the bolt one 4, and the bolt one 4 and the bolt two 7 are both in threaded connection with the thread groove 17.

The embodiment of the utility model relates to a die changing structure of a press, which comprises the following implementation principles: when the press module 5 needs to be replaced, through the supporting plate 13, the two sides of the supporting plate 13 are provided with the vertical blocks 11, the sliding blocks 12 arranged in the vertical blocks 11 can move in the sliding grooves 9, the roller 16 is convenient for the whole vertical block 11 to move to the position right below the connecting block 3, the electric telescopic column 14 is started, the press module 5 needing to be replaced is placed on the top plate 15, the press module 5 needing to be replaced moves upwards, the long block 6 at the upper end of the press module 5 is aligned with the groove 8 at the lower end of the connecting block 3, and after limiting is completed, the first bolt 4 and the second bolt 7 penetrate through the thread groove 17 outside the long block 6 to complete fixed connection.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. The utility model provides a retooling structure of press which characterized in that: including pressing bottom plate (1), the top of pressing bottom plate (1) is provided with flexible cylinder (2), the lower extreme of flexible cylinder (2) has connecting block (3), the upper end of connecting block (3) is run through there is two bolt one (4), the lower extreme of connecting block (3) is provided with presses module (5), spout (9) have all been seted up to the front and back end of pressing bottom plate (1), rectangular channel (10) have been seted up to the inside bottom of spout (9), the outside of spout (9) is provided with perpendicular piece (11), two fixed mounting has backup pad (13) between perpendicular piece (11), the upper end of backup pad (13) is close to the equal fixed mounting in four corners position and has electric telescopic column (14), the top fixed mounting of electric telescopic column (14) has roof (15).

2. A die changing structure of a press machine according to claim 1, wherein: one side of the vertical block (11) is positioned in the sliding groove (9) and is fixedly provided with a sliding block (12), the sliding block (12) is movably matched with the sliding groove (9), and the lower end of the sliding block (12) is movably provided with a roller (16).

3. A die changing structure of a press machine according to claim 1, wherein: the lower end of the connecting block (3) is provided with a groove (8), and the upper end of the pressing module (5) is fixedly provided with a long block (6).

4. A die changing structure of a press according to claim 3, wherein: the long block (6) is positioned in the groove (8), and the front end, the rear end and the top of the long block (6) are provided with thread grooves (17).

5. A die changing structure of a press machine according to claim 1, wherein: the front end and the rear end of the connecting block (3) are respectively penetrated with a bolt II (7), the top of the connecting block (3) is penetrated with a bolt I (4), and the bolt I (4) and the bolt II (7) are respectively in threaded connection with the thread groove (17).