CN220782119U

CN220782119U - Lower adjusting and disintegrating device of press

Info

Publication number: CN220782119U
Application number: CN202322090496.3U
Authority: CN
Inventors: 邵基雄; 张荷香
Original assignee: Jiangsu Lingxing Machinery Equipment Co ltd
Current assignee: Jiangsu Lingxing Machinery Equipment Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-04-16
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses a lower adjusting and disintegrating device of a press, which comprises a base, wherein an inclined block is slidably arranged in the middle of the top of the base, guide rods are slidably arranged in four sliding holes in the top of the base, the upper ends of the four guide rods are fixedly connected with the bottom of an inclined plane table, the inclined plane at the bottom of the inclined plane table is contacted with the inclined plane at the top of the inclined block, an L-shaped mounting plate is fixedly arranged on the side surface of the base, a speed reducer is fixedly arranged at the top of the lower end of the mounting plate, a motor is fixedly arranged at the bottom of the mounting plate, and an output shaft of the motor passes through a through hole in the mounting plate and is fixedly connected with an input shaft of the speed reducer.

Description

Lower adjusting and disintegrating device of press

Technical Field

The utility model relates to the technical field of hot die forging presses, in particular to a lower adjusting and relieving device of a press.

Background

The hot die forging press is a special crank press commonly found in forging equipment. The die forging press is mainly used for producing die forgings with complex shapes, and consists of a working mechanism, a main transmission, a clutch, a brake, a machine body, a starting and electric control system, a lubricating system and the like, wherein the working principle of the die forging press is basically communicated with a general crankshaft press, and the appearance of a wedge mechanism and a yoke type sliding block promotes the die forging press to develop towards large scale.

When the automobile is normally operated, the sliding block is overloaded before the bottom dead center, the clutch is slipped to cause the automobile to be blocked, after the automobile is blocked, the closing height of the mold is usually increased to solve the problem, and the air inlet pressure of the clutch can be increased to drive the automobile to be blocked or drive the automobile to be blocked before and after the bottom dead center respectively.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a lower adjusting and relieving device of a press machine, which adopts the technical scheme that the lower adjusting and relieving device comprises a base, wherein an inclined block is slidably arranged in the middle of the top of the base, guide rods are slidably arranged in four sliding holes in the top of the base, the upper ends of the four guide rods are fixedly connected with the bottom of an inclined plane table, the inclined plane at the bottom of the inclined plane table is contacted with the inclined plane at the top of the inclined block, an L-shaped mounting plate is fixedly arranged on the side surface of the base, a speed reducer is fixedly arranged at the top of the lower end of the mounting plate, a motor is fixedly arranged at the bottom of the mounting plate, an output shaft of the motor penetrates through a through hole in the mounting plate and is fixedly connected with an input shaft of the speed reducer, an output shaft of the speed reducer is fixedly connected with one end of a threaded rod, and the other end of the threaded rod is in threaded connection with a screw hole at the side surface of the inclined block.

As a preferable technical scheme of the utility model, hydraulic damping rods are fixedly arranged in grooves at four corners of the top of the inclined plane table, and the upper ends of the four hydraulic damping rods are fixedly connected with the middle parts of the bottoms of the four supporting plates respectively.

As a preferable technical scheme of the utility model, the outer side of the hydraulic damping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the bottom of the groove on the inclined plane table and the bottom of the supporting plate.

The utility model has the beneficial effects that: according to the utility model, the motor drives the speed reducer to work, so that the output shaft of the speed reducer is decelerated to drive the threaded rod to rotate, the threaded rod is driven to move the inclined block, the inclined surface of the inclined block pushes the inclined surface table to move upwards, the inclined surface table and the hydraulic damping rod lift the whole table top of the press, the pressure of the vehicule is released, the vehicule can be relieved after the machine is started to reverse, the press can be relieved once, the vehicule relieving time of the press is shortened, the vehicule is not locked, and the loss caused by the vehicule relieving of the cutting die is prevented.

Drawings

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

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

in the figure: 1 base, 2 oblique blocks, 3 guide rods, 4 mounting plates, 5 motors, 6 speed reducers, 7 threaded rods, 8 oblique tables, 9 hydraulic damping rods, 10 supporting plates and 11 springs.

Detailed Description

Example 1

As shown in fig. 1 to 2, the utility model discloses a lower adjusting and relieving device of a press, which adopts the technical scheme that the lower adjusting and relieving device comprises a base 1, wherein an inclined block 2 is slidably arranged in the middle of the top of the base 1, guide rods 3 are slidably arranged in four sliding holes in the top of the base 1, the upper ends of the four guide rods 3 are fixedly connected with the bottom of an inclined surface table 8, the inclined surfaces at the bottom of the inclined surface table 8 are contacted with the inclined surfaces at the top of the inclined block 2, hydraulic damping rods 9 are fixedly arranged in grooves at four corners of the top of the inclined surface table 8, the upper ends of the four hydraulic damping rods 9 are fixedly connected with the middle parts of the bottoms of four supporting plates 10 respectively, springs 11 are sleeved outside the hydraulic damping rods 9, two ends of each spring 11 are fixedly connected with the bottoms of the grooves on the inclined surface table 8 and the bottoms of the supporting plates 10, an L-shaped mounting plate 4 is fixedly arranged on the side surface of the base 1, the top fixed mounting of mounting panel 4 lower extreme has speed reducer 6, mounting panel 4 bottom fixed mounting has motor 5, the output shaft of motor 5 passes through the through-hole on mounting panel 4 and the input shaft fixed connection of speed reducer 6, the output shaft of speed reducer 6 and the one end fixed connection of threaded rod 7, the other end and the screw threaded connection of sloping block 2 side, drive speed reducer 6 work through motor 5, make the output shaft of speed reducer 6 slow down and drive screw 7 pole rotation, make threaded rod 7 drive sloping block 2 and remove, make the inclined plane of sloping block 2 promote inclined plane platform 8 and upwards remove, make inclined plane platform 8 and hydraulic damping pole 9 lift the whole mesa of press, release the stifled car pressure, start the machine anti-vehicle and can be untied, can make the press once untied, shorten the untied time of press, and can not cause stifled car locking, prevent that cutting die from untied and causing the loss.

The working principle of the utility model is as follows: when the press is closed, the motor 5 works, the output shaft of the motor 5 drives the input shaft of the speed reducer 6 to rotate, after the speed reducer 6 decelerates, the output group of the speed reducer 6 drives the threaded rod 7 to rotate, the threaded rod 7 drives the inclined block 2 to slowly move, the inclined surface of the inclined block 2 pushes the inclined surface table 8 to move upwards, the supporting plates 10 and the hydraulic damping rods 9 at four corners of the inclined surface table 8 are in contact with the sliding blocks of the press, and the inclined surface table 8 and the supporting plates 10 lift the sliding blocks of the press comprehensively along with the upward movement of the inclined surface table 8, so that the closed car pressure of the sliding blocks of the press can be released, and the press can be opened through the reverse car work of the press.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides an adjust under press and relieve stifle device, its characterized in that, including base (1), the mid-section slidable mounting at base (1) top has sloping block (2), equal slidable mounting has guide arm (3) in four slide holes at base (1) top, four the upper end of guide arm (3) and the bottom fixed connection of sloping block (8), the inclined plane at sloping block (8) bottom contacts with the inclined plane at sloping block (2) top, the side fixed mounting of base (1) has mounting panel (4) of L type, the top fixed mounting of mounting panel (4) lower extreme has speed reducer (6), mounting panel (4) bottom fixed mounting has motor (5), the output shaft of motor (5) passes through-hole on mounting panel (4) and the input shaft fixed connection of speed reducer (6), the output shaft of speed reducer (6) and the one end fixed connection of threaded rod (7), the other end and the screw thread connection of sloping block (2) side.

2. The under-press adjustment and relief device of claim 1, wherein: the hydraulic damping rods (9) are fixedly installed in grooves in four corners of the top of the inclined surface table (8), and the upper ends of the four hydraulic damping rods (9) are fixedly connected with the middle parts of the bottoms of the four supporting plates (10) respectively.

3. The under-press adjustment and relief device according to claim 2, wherein: the outside of the hydraulic damping rod (9) is sleeved with a spring (11), and the two ends of the spring (11) are fixedly connected with the bottom of the groove on the inclined plane table (8) and the bottom of the supporting plate (10).