CN217293654U

CN217293654U - Protective device of hydraulic press

Info

Publication number: CN217293654U
Application number: CN202123372370.2U
Authority: CN
Inventors: 于粮玮; 程贤勇
Original assignee: Qingdao Fangze Machinery Technology Co ltd
Current assignee: Qingdao Fangze Machinery Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-26
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a protector of hydraulic press relates to press technical field, including the press body, the below of press body is provided with adjustment mechanism, adjustment mechanism's below is provided with the mount pad, the below of mount pad is provided with protection machanism, adjustment mechanism is including fixing base and base, fixing base fixed mounting is at the top of mount pad, the base sets up the top at the mount pad, the top of base and the bottom fixed connection of press body, protection machanism is including buffering post and protection seat. The utility model discloses a common cooperation of motor, runner, hinge bar, base and slide bar drives the runner through the starter motor and rotates, and the runner drives the hinge bar and removes, and the hinge bar drives the base and slides on the slide bar, and the base drives the press body and removes, highly adjusts the press body, has convenient regulation, the wide advantage of application scope.

Description

Protection device of hydraulic press

Technical Field

The utility model relates to a protector relates to press technical field, concretely relates to protector of hydraulic press.

Background

The press is a universal press with exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal. When the mechanical press works, a motor drives a large belt pulley (usually used as a flywheel) through a triangle belt, and a crank-slider mechanism is driven through a gear pair and a clutch, so that a slider and a male die move down linearly. After the forging and pressing work of the mechanical press is finished, the sliding block moves upwards, the clutch is automatically disengaged, and meanwhile, the automatic device on the crankshaft is switched on, so that the sliding block stops near a top dead center.

The following problems exist in the prior art:

1. the height of the existing hydraulic press can not be adjusted when the existing hydraulic press is used, so that the use condition of the hydraulic press is limited and the adaptability is not strong under some conditions;

2. when the existing hydraulic press is used, a workpiece is broken due to overlarge pressure in the machining process, and the service life of the press is short due to lack of buffering.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protective device of a hydraulic press, one of which aims to have wide application range and solve the problem that the hydraulic press can not adjust the height; wherein another purpose is in order to solve the hydraulic press and lack the protector problem to reach the effect of buffering and protection to hydraulic press.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a protector of hydraulic press, includes the press body, the below of press body is provided with adjustment mechanism, adjustment mechanism's below is provided with the mount pad, the below of mount pad is provided with protection mechanism, adjustment mechanism is including fixing base and base, fixing base fixed mounting is at the top of mount pad, the base sets up the top at the mount pad, the top of base and the bottom fixed connection of press body, protection mechanism is including buffering post and protection seat, buffering post fixed mounting is in the bottom of mount pad, the quantity of buffering post is two, the central line symmetric distribution of buffering post about the mount pad, protection seat sets up the below at the mount pad, the quantity of protection seat is two, protection seat is about the central line symmetric distribution of mount pad.

The utility model discloses technical scheme's further improvement lies in: the top fixed mounting of fixing base has the motor, fixed mounting has the runner on the outer wall of the output shaft of motor.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the rotating wheel is movably provided with a hinged rod, and one end of the hinged rod is movably connected with the outer wall of one side of the base.

The utility model discloses technical scheme's further improvement lies in: the top fixed mounting of mount pad has the slide bar, the quantity of slide bar is two, the slide bar distributes about the central line symmetry of base, the outer wall of slide bar and the inner wall swing joint of base.

The utility model discloses technical scheme's further improvement lies in: the inner wall fixed mounting of protection seat has the spring, the bottom of spring and the bottom fixed connection of bumping post.

The utility model discloses technical scheme's further improvement lies in: the protection seat is characterized in that sliding grooves are formed in the protection seat, the number of the sliding grooves is two, the sliding grooves are symmetrically distributed about the center line of the spring, and limiting rods are fixedly mounted on the inner wall of each sliding groove.

The utility model discloses technical scheme's further improvement lies in: the buffer column is characterized in that sliding blocks are fixedly mounted on the outer wall of the buffer column, the number of the sliding blocks is two, the sliding blocks are symmetrically distributed about the center line of the buffer column, balls are movably mounted inside the sliding blocks, and the outer surfaces of the balls are movably connected with the outer wall of the limiting rod.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a protector of hydraulic press adopts the common cooperation of motor, runner, hinge bar, base and slide bar, drives the runner through the starter motor and rotates, and the runner drives the hinge bar and removes, and the hinge bar drives the base and slides on the slide bar, and the base drives press body and removes, highly adjusts press body, has the convenient advantage of adjusting, application scope guangZhou.

2. The utility model provides a protector of hydraulic pressure machine adopts the common cooperation of buffering post, spring, protection seat, slider, ball, gag lever post and spout, and the buffering post drives the slider and slides on the gag lever post, and simultaneously, the spring cushions the strength of buffering post, alleviates the press body of mount pad and top and the rigid contact of protection seat, has the advantage that can protect and cushion the press.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure adjusting mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the structural protection mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a press body; 2. an adjustment mechanism; 21. a fixed seat; 22. a base; 23. a motor; 24. a rotating wheel; 25. a hinged lever; 26. a slide bar; 3. a mounting seat; 4. a protection mechanism; 41. a buffer column; 42. a protective seat; 43. a spring; 44. a chute; 45. a limiting rod; 46. a slider; 47. and a ball.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a protector for a hydraulic press, which comprises a press body 1, an adjusting mechanism 2 is arranged below the press body 1, a mounting seat 3 is arranged below the adjusting mechanism 2, a protecting mechanism 4 is arranged below the mounting seat 3, the adjusting mechanism 2 comprises a fixing seat 21 and a base 22, the fixing seat 21 is fixedly arranged at the top of the mounting seat 3, the base 22 is arranged above the mounting seat 3, the top of the base 22 is fixedly connected with the bottom of the press body 1, the protecting mechanism 4 comprises a buffer column 41 and a protecting seat 42, the buffer column 41 is fixedly arranged at the bottom of the mounting seat 3, the number of the buffer column 41 is two, the buffer column 41 is symmetrically distributed about the central line of the mounting seat 3, the protecting seat 42 is arranged below the mounting seat 3, the number of the protecting seat 42 is two, the protecting seat 42 is symmetrically distributed about the central line of the mounting seat 3, fixed mounting has motor 23 at the top of fixing base 21, fixed mounting has runner 24 on the outer wall of the output shaft of motor 23, movable mounting has hinge bar 25 on runner 24's the outer wall, one end of hinge bar 25 and one side outer wall swing joint of base 22, the top fixed mounting of mount pad 3 has slide bar 26, slide bar 26's quantity is two, slide bar 26 is about base 22's central line symmetric distribution, slide bar 26's outer wall and base 22's inner wall swing joint, it rotates to drive runner 24 through starter motor 23, runner 24 drives hinge bar 25 and removes, hinge bar 25 drives base 22 and slides on slide bar 26, base 22 drives press body 1 and removes, highly adjusting press body 1.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, there are springs 43 in the inner wall fixed mounting of the protection seat 42, the bottom of the springs 43 is fixedly connected with the bottom of the buffer column 41, the sliding grooves 44 are formed in the protection seat 42, the number of the sliding grooves 44 is two, the sliding grooves 44 are symmetrically distributed about the center line of the springs 43, the inner wall fixed mounting of the sliding grooves 44 is provided with a limiting rod 45, the buffer column 41 is utilized to drive the sliding block 46 to slide on the limiting rod 45, meanwhile, the springs 43 buffer the force of the buffer column 41, and the hard contact between the installation seat 3 and the upper press body 1 and the protection seat 42 is reduced.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, fixed mounting has slider 46 on the outer wall of cushion post 41, and the quantity of slider 46 is two, and slider 46 has ball 47 about the central line symmetric distribution of cushion post 41, and slider 46's inside movable mounting, ball 47's surface and the outer wall swing joint of gag lever post 45 can alleviate the frictional force between slider 46 and the gag lever post 45 through set up ball 47 in slider 46, have increased gliding smoothness nature.

The working principle of the guard of the hydraulic press will be described in detail below.

As shown in fig. 1-4, when the height of the hydraulic press needs to be adjusted, the starting motor 23 drives the rotating wheel 24 to rotate, the rotating wheel 24 drives the hinge rod 25 to move, the hinge rod 25 drives the base 22 to slide on the slide rod 26, the base 22 drives the press body 1 to move, the height of the press body 1 is adjusted, the hydraulic press has the advantages of convenient adjustment and wide application range, when the hydraulic press works, the buffer column 41 drives the slide block 46 to slide on the limiting rod 45, meanwhile, the spring 43 buffers the force of the buffer column 41, the hard contact between the mounting seat 3 and the press body 1 above the mounting seat and the protective seat 42 is reduced, and the hydraulic press has the advantages of being capable of protecting and buffering the press.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a protector of hydraulic press, includes press body (1), its characterized in that: an adjusting mechanism (2) is arranged below the press machine body (1), an installation seat (3) is arranged below the adjusting mechanism (2), and a protection mechanism (4) is arranged below the installation seat (3);

the adjusting mechanism (2) comprises a fixed seat (21) and a base (22), the fixed seat (21) is fixedly installed at the top of the installation seat (3), the base (22) is arranged above the installation seat (3), and the top of the base (22) is fixedly connected with the bottom of the press machine body (1);

protection machanism (4) are including buffering post (41) and protection seat (42), buffering post (41) fixed mounting is in the bottom of mount pad (3), the quantity of buffering post (41) is two, buffering post (41) are about the central line symmetric distribution of mount pad (3), protection seat (42) set up the below in mount pad (3), the quantity of protection seat (42) is two, protection seat (42) are about the central line symmetric distribution of mount pad (3).

2. The hydraulic press guard of claim 1, wherein: the top fixed mounting of fixing base (21) has motor (23), fixed mounting has runner (24) on the outer wall of the output shaft of motor (23).

3. The hydraulic press guard of claim 2, wherein: the outer wall of the rotating wheel (24) is movably provided with a hinge rod (25), and one end of the hinge rod (25) is movably connected with the outer wall of one side of the base (22).

4. The hydraulic press guard of claim 1, wherein: the top fixed mounting of mount pad (3) has slide bar (26), the quantity of slide bar (26) is two, slide bar (26) are about the central line symmetric distribution of base (22), the outer wall of slide bar (26) and the inner wall swing joint of base (22).

5. The hydraulic press guard of claim 1, wherein: the inner wall fixed mounting of protection seat (42) has spring (43), the bottom of spring (43) and the bottom fixed connection of bumping post (41).

6. The hydraulic press guard of claim 1, wherein: the inside of protection seat (42) has been seted up spout (44), the quantity of spout (44) is two, spout (44) are about the central line symmetric distribution of spring (43), the inner wall fixed mounting of spout (44) has gag lever post (45).

7. The hydraulic press guard of claim 1, wherein: fixed mounting has slider (46) on the outer wall of buffer column (41), the quantity of slider (46) is two, slider (46) are about the central line symmetric distribution of buffer column (41), the inside movable mounting of slider (46) has ball (47), the surface of ball (47) and the outer wall swing joint of gag lever post (45).