CN219484080U - Press with buffer structure - Google Patents

Abstract

The utility model relates to the technical field of presses, and discloses a press with a buffer structure, which comprises a machine body, wherein a punching head and a workbench are arranged in the machine body, a protecting device is arranged at the bottom of the punching head, the buffer mechanism is arranged at the bottom of the workbench, and the protecting device comprises: fixed block, dead lever, connecting rod, diaphragm, guard plate, the surface of fixed block and the fixed surface connection of punching press head, the one end of dead lever is articulated with the surface of fixed block, the top of guard plate and the top fixed connection of connecting rod, this press with buffer structure through setting up buffer structure, when the press during operation, along with the punching press head forges the embryo piece on the workstation, the buffering board of workstation bottom and the particle in the buffering post can cushion the power that causes when punching press head punching press, has slowed down the wearing and tearing of organism and has prolonged the life of punching machine.

Description

Press with buffer structure

Technical Field

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

Background

The press (including punching machine and hydraulic 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 press works, the motor drives the large belt pulley (usually also used as a flywheel) 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. After the forging and pressing work is completed, the press machine moves upwards in the sliding block stroke, the clutch is automatically released, and simultaneously an automatic device on the crank shaft is connected, so that the sliding block is stopped near the top dead center.

However, the existing presses are not provided with a buffer mechanism during working, so that abrasion is easily generated on a machine body after the existing presses are used for a long time, the service life of the presses is reduced, and some presses are not provided with a protection device, so that certain potential safety hazards are easily brought to workers during working.

Disclosure of Invention

The present utility model is directed to a press with a buffer structure, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a press with buffer structure, includes the organism, the inside of organism is provided with punching press head and workstation, the bottom of punching press head is provided with protector, can protect and prevent the flying dust accidental injury staff that the punching press produced when punching press head during operation through setting up protector, the bottom of workstation is provided with buffer structure, can prolong the life of punching press and reduce the wearing and tearing to the organism when punching press through setting up buffer structure, protector includes: fixed block, diagonal bar, connecting rod, diaphragm, guard plate, the surface of fixed block and the fixed surface of stamping head are connected, when stamping head moves down, and the diagonal bar will drive the guard plate on the connecting rod and keep off in the front of stamping head, just so guaranteed that flying dust can not accidentally hurt staff when the punching press, played the effect of protection, the one end of diagonal bar is articulated with the surface of fixed block, the other end of diagonal bar is articulated with the surface of connecting rod, the top of connecting rod is articulated with the surface of diaphragm, the surface of diaphragm and the inner wall fixed connection of organism, the top of guard plate and the bottom fixed connection of connecting rod.

Preferably, the buffer mechanism includes: the buffer plate, the bottom of workstation and the top fixed connection of buffer plate, the bottom of buffer plate and the top fixed connection of buffer column, the inside of buffer column is provided with the particle, and when the embryo spare on the workstation was forged to the stamping head, the effect of buffering just can be played to the particle in buffer plate and the buffer column, has reduced the wearing and tearing rate of organism like this and has prolonged the life of organism.

Preferably, a chute is formed in the buffer column.

Preferably, the transverse plates are provided with two groups, and the two groups of transverse plates are symmetrically arranged by taking the central line of the stamping head as a symmetrical axis.

Preferably, a cavity is formed in the machine body.

Preferably, the connecting rods are provided with two groups, and the two groups of connecting rods are symmetrically arranged by taking the central line of the stamping head as a symmetrical axis.

Compared with the prior art, the utility model provides the press with the buffer structure, which has the following beneficial effects:

1. this press with buffer structure, through setting up buffer mechanism, at press during operation, along with the stamping head when forging the embryo spare on the workstation, the buffering board of workstation bottom and the buffering post of buffering board bottom in addition the particle in the buffering post can cushion the power that causes when stamping the stamping head, has slowed down the wearing and tearing of organism and has prolonged the life of punching machine.

2. This press with buffer structure, through setting up protector, when punching machine during operation, the punching press head down-ward movement, the guard plate will erect and keep off in the punching press head in front, has both guaranteed staff's safety like this and has prevented the piece when punching press to splash the accidental injury staff.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: 1. a body; 2. punching heads; 3. a work table; 4. a protective device; 5. a buffer mechanism; 41. a fixed block; 42. a diagonal rod; 43. a connecting rod; 44. a cross plate; 45. a protection plate; 51. a buffer plate; 52. a buffer column; 53. and (3) particles.

Detailed Description

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a press with buffer structure, includes organism 1, and cavity has been seted up to the inside of organism 1, and the inside of organism 1 is provided with punching press head 2 and workstation 3, and the bottom of punching press head 2 is provided with protector 4, can protect and prevent the flying dust accidental injury staff that the punching press produced when punching press head 2 during operation through setting up protector 4, and the bottom of workstation 3 is provided with buffer gear 5, and buffer gear 5 includes: the buffer plate 51, the bottom of workstation 3 and the top fixed connection of buffer plate 51, the bottom of buffer plate 51 and the top fixed connection of buffer column 52, the inside of buffer column 52 is provided with particle 53, the spout has been seted up to the inside of buffer column 52, when punching press head 2 is to the embryo spare on the workstation 3, when the buffer plate 51 of workstation 3 bottom and buffer column 52 receive pressure to produce vibrations, the inside particle 53 of buffer column 52 will slide in the spout of buffer column 52 along with the power that produces when punching press head 2 forges, so just can eliminate vibrations, the wear rate of organism 1 has been slowed down, the life of organism 1 has been prolonged, can prolong the life of punching press and reduce the wearing and tearing to organism 1 when punching press through setting up buffer gear 5, protector 4 includes: fixed block 41, diagonal bar 42, connecting rod 43, diaphragm 44, guard plate 45, the fixed surface of fixed block 41 and the fixed surface of punching press head 2 are connected, diagonal bar 42 can rotate along with the decline of punching press head 2 when punching press head 2 moves down, when diagonal bar 42 rotates, also can rotate on diaphragm 44 with diagonal bar 42 articulated connecting rod 43, at this moment guard plate 45 keeps off in the punching press head 2 the place ahead, the sweeps that just so can prevent to produce during the punching press splashes the accidental injury staff, the effect of protection has been played, the one end of diagonal bar 42 is articulated with the surface of fixed block 41, the other end of diagonal bar 42 is articulated with the surface of connecting rod 43, connecting rod 43 all is provided with two sets of, and two sets of connecting rods 43 all use the central line of punching press head 2 to set up as symmetry axisymmetry, the top of connecting rod 43 is articulated with the surface of diaphragm 44, the surface of diaphragm 44 and the inner wall fixed connection of organism 1, diaphragm 44 all is provided with two sets of diaphragm 44, and two sets of diaphragm 44 all use the central line of punching press head 2 to splash the accidental injury staff, the effect has been played, the effect of protecting plate 45's top and the bottom fixed connection of connecting rod 43.

Working principle: the service life of the punching machine can be prolonged and the abrasion of the machine body 1 during punching can be reduced by arranging the buffer mechanism 5, when the punching head 2 punches blanks on the workbench 3, the buffer plate 51 at the bottom of the workbench 3 and the buffer column 52 vibrate due to pressure, particles 53 in the buffer column 52 slide in the sliding groove in the buffer column 52 along with the force generated during forging of the punching head 2, so that vibration can be eliminated, the abrasion rate of the machine body 1 is slowed down, the service life of the machine body 1 is prolonged, the protective device 4 is arranged, flying dust generated during working of the punching head 2 can be prevented, workers can be accidentally injured by the protective device, the inclined rod 42 can rotate along with the descending of the punching head 2 during the downward movement of the punching head 2, the connecting rod 43 hinged with the inclined rod 42 can also rotate on the transverse plate 44 during the rotation of the inclined rod 42, and then the protective plate 45 can be blocked in front of the punching head 2, thus the waste dust generated during punching can be prevented from accidentally injuring the workers, and the protective effect is achieved.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. Press with buffer structure, including organism (1), its characterized in that: the inside of organism (1) is provided with punching press head (2) and workstation (3), the bottom of punching press head (2) is provided with protector (4), the bottom of workstation (3) is provided with buffer gear (5), protector (4) include:

the surface of the fixed block (41) is fixedly connected with the surface of the stamping head (2);

the inclined rod (42), one end of the inclined rod (42) is hinged with the surface of the fixed block (41), and the other end of the inclined rod (42) is hinged with the surface of the connecting rod (43);

the top of the connecting rod (43) is hinged with the surface of the transverse plate (44), and the surface of the transverse plate (44) is fixedly connected with the inner wall of the machine body (1);

the protection plate (45), the top of protection plate (45) and the bottom fixed connection of connecting rod (43).

2. A press with cushioning structure according to claim 1, wherein: the buffer mechanism (5) comprises: the buffer plate (51), the bottom of workstation (3) and the top fixed connection of buffer plate (51), the bottom of buffer plate (51) and the top fixed connection of buffer post (52), the inside of buffer post (52) is provided with particle (53).

3. A press with cushioning structure according to claim 2, characterized in that: a chute is formed in the buffer column (52).

4. A press with cushioning structure according to claim 1, wherein: the transverse plates (44) are provided with two groups, and the two groups of transverse plates (44) are symmetrically arranged by taking the central line of the stamping head (2) as a symmetrical axis.

5. A press with cushioning structure according to claim 1, wherein: the inside of the machine body (1) is provided with a cavity.

6. A press with cushioning structure according to claim 1, wherein: the connecting rods (43) are respectively provided with two groups, and the two groups of connecting rods (43) are symmetrically arranged by taking the central line of the stamping head (2) as a symmetrical axis.