CN221133650U - Adjustment mechanism and bender mould thereof - Google Patents

Abstract

The utility model discloses an adjusting mechanism and a bending machine die thereof, which comprise a lower die, wherein a groove is formed in the middle of the upper surface of the lower die, a movable device is arranged on the lower die, the movable device comprises a movable block, the movable block is arranged in an inner cavity of the groove, a fixed block is fixedly connected with the middle of the lower surface of the movable block, extrusion blocks are arranged below two ends of the fixed block, and adjusting screws are connected between the middle parts of the extrusion blocks in a threaded penetrating manner. According to the utility model, the two extrusion blocks are horizontally moved in opposite directions along the adjusting screw by rotating the adjusting screw, the inclined surfaces of the two extrusion blocks extrude the inclined surfaces at two ends of the fixed block, the heights of the fixed block and the movable block are changed along with the movement of the extrusion blocks, so that the fixed block and the movable block move upwards together, the position of the upper surface of the movable block is adjusted, the distance from the upper surface of the lower die to the upper surface of the movable block is changed, and the device is convenient for adapting to different processing requirements.

Description

Adjustment mechanism and bender mould thereof

Technical Field

The utility model relates to the field of processing dies, in particular to an adjusting mechanism and a bending machine die thereof.

Background

The bending machine is used for bending and deforming the thin plate through the cooperation of the upper die and the lower die, one end of the plate is placed on the upper surface of the lower die, the plate is extruded and deformed into the cavity of the lower die by utilizing the lower pressure of the upper die, and the bending and deforming of the plate are completed.

The plate bending processing is performed according to the processing size requirement, different processing requirements generally correspond to different processing dies, when the plate bending processing is performed according to different processing depth requirements, the lower die is replaced, and the lower die is made of metal materials and has the characteristics of large weight and large volume, so that the replacement difficulty is increased, and the bending machine is inconvenient to adjust different processing requirements.

Disclosure of utility model

The utility model aims to provide an adjusting mechanism and a bending machine die thereof, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjusting mechanism comprises a lower die, wherein a mold groove is formed in the middle of the upper surface of the lower die, and a movable device is arranged on the lower die;

The movable device comprises movable blocks, the movable blocks are arranged in the inner cavity of the groove, the middle parts of the lower surfaces of the movable blocks are fixedly connected with fixed blocks, extrusion blocks are arranged below the two ends of the fixed blocks, and adjusting screws are connected between the middle parts of the extrusion blocks in a threaded penetrating manner;

The both ends of fixed block are provided with connecting device for with extrusion piece and fixed block stable connection.

Preferably, the connecting device comprises a plurality of connecting blocks, the top ends of the connecting blocks are fixedly connected with the outer wall of one end of the fixed block, and the side wall of each connecting block is attached to the outer wall of one side of the extrusion block.

Preferably, the connecting grooves are formed in two sides of the extrusion block, a connecting column is fixedly connected to one side of the bottom of the connecting block, and the connecting column is connected with the inner cavity of the connecting groove in a sliding penetrating mode.

Preferably, the bottom of the inner wall of the mold groove is provided with a movable groove, an inner cavity of the movable groove is connected with the fixed block in a sliding and penetrating way, two ends of the adjusting screw are respectively connected with the inner part of the movable groove in a rotating and penetrating way, and the bottom of the inner wall of the movable groove is attached to the lower surface of the extrusion block.

Preferably, the holding tank has been seted up at the middle part of fixed block lower surface, adjusting screw sets up in the inner chamber of holding tank, the top of extrusion piece is the inclined plane setting, the bottom at fixed block both ends all is the inclined plane setting, the upper surface of extrusion piece is laminated mutually with the lower surface of fixed block one end.

A bender die comprising an adjustment mechanism.

The utility model has the technical effects and advantages that:

According to the utility model, by means of the arrangement mode that the adjusting screw rod, the movable block, the fixed block, the extrusion block, the connecting column and the connecting groove are matched, the two extrusion blocks are enabled to move along the adjusting screw rod horizontally and oppositely, the inclined planes of the two extrusion blocks extrude the inclined planes at two ends of the fixed block, the heights of the fixed block and the movable block are changed along with the movement of the extrusion blocks, the fixed block and the movable block move upwards together, the fixed block drives the connecting block and the connecting column to move together, the connecting column moves along the inner cavity of the connecting groove, the stability of the fixed block is ensured, the position of the upper surface of the movable block is adjusted, and the distance between the upper surface of the lower die and the upper surface of the movable block is changed, so that the device is convenient for adapting to different processing requirements.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a side sectional structure of a lower die of the present utility model.

Fig. 3 is a schematic diagram of a front cross-sectional structure of a lower die of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a lower die; 2. a profile groove; 3. a movable device; 31. a movable block; 32. a fixed block; 33. extruding a block; 34. adjusting a screw; 4. a connecting device; 41. a connecting block; 42. a connecting groove; 43. a connecting column; 5. a movable groove; 6. an accommodating groove.

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.

The utility model provides an adjusting mechanism as shown in figures 1-4, which comprises a lower die 1, wherein the lower die 1 is U-shaped and is used for bending and forming a plate, the lower die is matched with an upper die, a groove 2 is formed in the middle of the upper surface of the lower die 1, when the upper die extrudes the plate downwards, the plate is compressed and formed towards the inner cavity of the groove 2, a movable device 3 is arranged on the lower die 1, and the machining size of the plate is adjusted through the movable device 3;

The movable device 3 comprises a movable block 31, the movable block 31 is arranged in a strip shape, the outer wall of the movable block 31 is attached to the inner wall of a molding groove 2, the movable block 31 is arranged in the inner cavity of the molding groove 2, the movable block 31 can vertically move in the inner cavity of the molding groove 2, the position of the upper surface of the movable block 31 is adjusted, the middle part of the lower surface of the movable block 31 is fixedly connected with a fixed block 32, the fixed block 32 is used for driving the movable block 31 to move in the vertical direction, extrusion blocks 33 are arranged below the two ends of the fixed block 32 in a right triangle block shape, the fixed block 32 is used for extruding, the fixed block 32 and the movable block 31 vertically move upwards, an adjusting screw 34 is connected between the middle parts of the plurality of extrusion blocks 33 in a threaded penetrating manner, the two ends of the adjusting screw 34 are provided with external threads, in the opposite directions of the threads, the inclined surfaces of the two extrusion blocks 33 are used for extruding the inclined surfaces of the two ends of the fixed block 32 in a opposite direction, so that the fixed block 32 and the movable block 31 are moved upwards together, and the position of the upper surface of the movable block 31 is adjusted;

The connecting devices 4 are arranged at the two ends of the fixed block 32 and used for stably connecting the extrusion block 33 with the fixed block 32, so that the stability of the fixed block 32 is ensured;

the connecting device 4 comprises a plurality of connecting blocks 41, wherein the connecting blocks 41 are vertically arranged, two connecting blocks 41 on the same side are respectively provided with two sides of the extrusion block 33, the connecting blocks 41 move along with the fixed block 32 and are used for installing a fixed connecting column 43, the top end of each connecting block 41 is fixedly connected with the outer wall of one end of the fixed block 32, and the side wall of each connecting block 41 is attached to the outer wall on one side of the extrusion block 33;

The connecting grooves 42 are formed in two sides of the extrusion block 33, the connecting grooves 42 are obliquely arranged, the inclined angle is the same as the inclined angle of the extrusion block 33, a connecting column 43 is fixedly connected to one side of the bottom of the connecting block 41, the outer wall of the connecting column 43 is attached to the inner wall of the connecting groove 42, the connecting column 43 moves along with the connecting block 41 and is used for connecting the extrusion block 33 and the fixed block 32, the fixed block 32 is prevented from being separated from the lower die 1, the connecting column 43 is connected with the inner cavity of the connecting groove 42 in a sliding penetrating manner, and when the extrusion block 33 extrudes two ends of the fixed block 32, the fixed block 32 drives the connecting block 41 and the connecting column 43 to move together, so that the connecting column 43 moves along the inner cavity of the connecting groove 42;

The bottom of the inner wall of the mold tank 2 is provided with a movable tank 5, the movable tank 5 is used for installing a fixed block 32 and an extrusion block 33, the inner cavity of the movable tank 5 is connected with the fixed block 32 in a sliding and penetrating way, the fixed block 32 vertically moves in the inner cavity of the movable tank 5, two ends of an adjusting screw 34 are respectively connected with the inner part of the movable tank 5 in a rotating and penetrating way, the bottom of the inner wall of the movable tank 5 is attached to the lower surface of the extrusion block 33, the bottom of the inner wall of the movable tank 5 supports the extrusion block 33, the extrusion block 33 is ensured to stably support the fixed block 32, and the stability of the movable block 31 is improved;

the middle part of the lower surface of the fixed block 32 is provided with a containing groove 6, the containing groove 6 is used for containing an adjusting screw 34, the adjusting screw 34 is arranged in the inner cavity of the containing groove 6, the top of the extrusion block 33 is in an inclined plane, the bottoms of the two ends of the fixed block 32 are in inclined planes, and the upper surface of the extrusion block 33 is attached to the lower surface of one end of the fixed block 32;

a bender die includes an adjustment mechanism.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. An adjusting mechanism comprises a lower die (1), and is characterized in that:

A groove (2) is formed in the middle of the upper surface of the lower die (1), and a movable device (3) is arranged on the lower die (1);

The movable device (3) comprises movable blocks (31), the movable blocks (31) are arranged in the inner cavity of the groove (2), the middle parts of the lower surfaces of the movable blocks (31) are fixedly connected with fixed blocks (32), extrusion blocks (33) are arranged below two ends of the fixed blocks (32), and adjusting screws (34) are connected between the middle parts of the extrusion blocks (33) in a threaded penetrating mode;

The two ends of the fixed block (32) are provided with connecting devices (4) for stably connecting the extrusion block (33) with the fixed block (32).

2. An adjusting mechanism according to claim 1, wherein the connecting device (4) comprises a plurality of connecting blocks (41), the top ends of the connecting blocks (41) are fixedly connected with the outer wall of one end of the fixed block (32), and the side walls of the connecting blocks (41) are attached to the outer wall of one side of the extrusion block (33).

3. An adjusting mechanism according to claim 2, wherein the two sides of the extrusion block (33) are provided with connecting grooves (42), one side of the bottom of the connecting block (41) is fixedly connected with a connecting column (43), and the connecting column (43) is connected with the inner cavity of the connecting groove (42) in a sliding and penetrating manner.

4. The adjusting mechanism according to claim 1, wherein a movable groove (5) is formed in the bottom of the inner wall of the shaped groove (2), an inner cavity of the movable groove (5) is connected with the fixed block (32) in a sliding penetrating manner, two ends of the adjusting screw (34) are respectively connected with the inner part of the movable groove (5) in a rotating penetrating manner, and the bottom of the inner wall of the movable groove (5) is attached to the lower surface of the extrusion block (33).

5. An adjusting mechanism according to claim 1, wherein the middle part of the lower surface of the fixed block (32) is provided with a containing groove (6), the adjusting screw (34) is arranged in the inner cavity of the containing groove (6), the top of the extrusion block (33) is arranged in an inclined plane, the bottoms of the two ends of the fixed block (32) are both arranged in an inclined plane, and the upper surface of the extrusion block (33) is attached to the lower surface of one end of the fixed block (32).

6. A bending machine die comprising an adjustment mechanism according to any one of claims 1 to 5.