CN220741239U

CN220741239U - Buffering device of universal forging manipulator

Info

Publication number: CN220741239U
Application number: CN202322545000.7U
Authority: CN
Inventors: 赵兴印; 闫瑞阳; 吴庆会; 赵港
Original assignee: Taian Qiangli Machinery Equipment Co ltd
Current assignee: Taian Qiangli Machinery Equipment Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-09
Anticipated expiration: 2033-09-19

Abstract

The utility model provides a buffering device of a universal forging manipulator, which comprises a mounting frame arranged above a base, wherein a buffer pad is arranged between the mounting frame and the base, and is characterized in that: four arc grooves for accommodating the sleeve head are formed above the mounting frame, the buffer air cylinder is arranged at the upper end of the sleeve head, the upper end of the buffer air cylinder penetrates through the adjusting frame, and a universal sleeve is arranged at the joint of the adjusting frame and the buffer air cylinder; the adjusting frame comprises a telescopic inner plate and a sleeve plate, two parallel fixing grooves are formed in the upper end of the sleeve plate, fixing columns clamped into the fixing grooves are arranged above the telescopic inner plate, and fastening bolts capable of tightly pressing the fixing grooves to fix the positions between the telescopic inner plate and the sleeve plate are arranged at the upper ends of the fixing columns. According to the utility model, through the adjustment combination of the angle and the distance, the adaptation range of the device is wider, so that the device is widely applied to forging manipulators of different models and sizes.

Description

Buffering device of universal forging manipulator

Technical Field

The utility model belongs to the technical field of forging equipment, and particularly relates to a buffering device of a universal forging manipulator.

Background

At present, with the vigorous development of the domestic forging industry, the requirements on the mechanization and automation degree of forging equipment are higher and higher, and the forging manipulator is an essential matched device in the forging industry, but most of domestic large-tonnage forging manipulators are used in occasions with severe forging environments and complex forging processes, when the forging hydraulic press is used for compressing a workpiece in a large amount, the phenomenon that the forging manipulator clamps the workpiece and does not loosen but moves downwards along with the workpiece exists, and at the moment, the forging hydraulic press and the forging manipulator possibly have uncoordinated coordination, so that the forging manipulator is required to have enough buffering capacity.

The existing buffer device is manufactured according to the model size of the forging machine, the buffer devices used by different forging machines cannot be replaced, and after the forging machine is replaced, the buffer devices also need to be replaced, so that certain resource waste is caused.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the universal forging manipulator buffer device, the positions of the two connecting frames are adjusted by drawing the positions of the telescopic inner plate and the sleeve plate, the connecting frames are movably arranged at the top ends of the buffer air cylinders, the angle adjustment of the connecting frames can be realized by screwing nuts on one side, and the adaptation range of the device is wider by adjusting and combining the angle and the distance, so that the universal forging manipulator buffer device is generally used for forging manipulators with different models and sizes.

The technical scheme adopted by the utility model is as follows:

the utility model provides a general forging manipulator buffer, includes the mounting bracket of arranging in the base top, is equipped with the blotter between this mounting bracket and the base, four arc grooves that are used for laying the pullover are seted up to the top of mounting bracket, and the buffer cylinder is installed to the upper end of this pullover, and the upper end of this buffer cylinder passes the alignment jig, and the junction of this alignment jig and buffer cylinder is equipped with universal sleeve;

the adjusting frame comprises a telescopic inner plate and a sleeve plate, two parallel fixing grooves are formed in the upper end of the sleeve plate, fixing columns clamped into the fixing grooves are arranged above the telescopic inner plate, and fastening bolts capable of tightly pressing the fixing grooves to fix the positions between the telescopic inner plate and the sleeve plate are arranged at the upper ends of the fixing columns.

Further, the universal sleeve is in sliding connection with the adjusting frame, and the universal sleeve is in fixed connection with the buffer cylinder, such as fixed connection or interference connection.

Furthermore, a guide rod is arranged on the outer side face of the telescopic inner plate or the sleeve plate, one end of the guide rod penetrates through rectangular grooves formed in the two ends of the mounting frame respectively, and a buffer spring is sleeved at the position, located between the mounting frame and the adjusting frame, in the guide rod.

Further, four corners of the base are respectively provided with guide rods penetrating through the mounting frame; the mounting frame can be vertically lifted.

Further, the height of the rectangular slot is 2-4 times of the diameter of the guide rod, and a space is reserved for the up-and-down movement of the guide rod; the width of the rectangular slot is equal to the diameter of the guide rod, so that the adjusting frame is prevented from swinging towards the side face.

Further, in the regulating frame and be arranged in the upper and lower both sides of universal sleeve all be equipped with the slope chamfer, reserve space for buffer cylinder's regulation.

Further, the upper ends of the two buffer cylinders on the same side are jointly and movably connected with a connecting frame for connecting the forging manipulator.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the positions of the telescopic inner plate and the sleeve plate can be drawn by unscrewing the fastening bolts, the buffer cylinder can rotate to a certain extent by taking the lower sleeve head as the circle center along with the drawing of the telescopic inner plate and the sleeve plate, the universal sleeve is arranged to be used for a connecting structure between the rotatable buffer cylinder and the adjusting frame, and after the adjusting frame is pulled out towards two sides, the distance between two connecting frames arranged above the buffer cylinder is increased, so that the telescopic inner plate and the sleeve plate can be suitable for connecting and installing forging manipulators with different sizes, and the resource waste is reduced.

2. According to the utility model, after the adjusting frame is pulled out towards two sides, the height of the adjusting frame is correspondingly lowered, so that rectangular grooves are formed in two ends of the mounting frame, the height of each rectangular groove is 2-4 times of the diameter of the guide rod, and a space can be reserved for the up-and-down movement of the guide rod.

3. The utility model is suitable for connecting points at different positions below the forging manipulator, the connecting frame is movably arranged at the top end of the buffer cylinder, the mounting mode is shown in figure 4, the angle adjustment of the connecting frame can be realized by screwing a nut at one side, the adaptation range is wider, and the utility model can be widely used for forging manipulators of different models and sizes.

Drawings

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

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

FIG. 3 is a schematic perspective view of an adjusting bracket according to the present utility model;

fig. 4 is a schematic view of the mounting structure of the connector of the present utility model.

In the figure:

the device comprises a 1-mounting frame, a 2-base, a 21-buffer cushion, a 22-guide rod, a 3-sleeve head, a 4-buffer cylinder, a 5-connecting frame, a 6-adjusting frame, a 61-telescopic inner plate, a 62-sleeve plate, a 63-fixing groove, a 64-fixing column, a 65-fastening bolt, a 66-universal sleeve, a 7-guide rod and an 8-buffer spring.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1-4.

The utility model provides a general forging manipulator buffer, is equipped with blotter 21 including arranging the mounting bracket 1 in base 2 top between this mounting bracket 1 and the base 2, four arc grooves that are used for laying the pullover 3 have been seted up to the top of mounting bracket 1, and buffer cylinder 4 is installed to the upper end of this pullover 3, and the upper end of this buffer cylinder 4 passes alignment jig 6, and the junction of this alignment jig 6 and buffer cylinder 4 is equipped with universal sleeve 66, is sliding connection between this universal sleeve 66 and the alignment jig 6, and is fixed connection, such as fixed connection or interference connection between universal sleeve 66 and the buffer cylinder 4.

The adjusting frame 6 comprises a telescopic inner plate 61 and a sleeve plate 62, two parallel fixing grooves 63 are formed in the upper end of the sleeve plate 62, fixing columns 64 clamped into the fixing grooves 63 are arranged above the telescopic inner plate 61, and fastening bolts 65 capable of tightly pressing the fixing grooves 63 to fix the positions between the telescopic inner plate 61 and the sleeve plate 62 are arranged at the upper ends of the fixing columns 64.

The outer side surfaces of the telescopic inner plates 61 and the sleeve plates 62 are respectively provided with a guide rod 7, one ends of the guide rods 7 respectively penetrate through rectangular grooves formed in the two ends of the mounting frame 1, and a buffer spring 8 is sleeved at the position, between the mounting frame 1 and the adjusting frame 6, of the guide rods 7.

The height of the rectangular slot is 2 times, 3 times or 4 times of the diameter of the guide rod 7, and a space is reserved for the up-and-down movement of the guide rod 7; the width of the rectangular slot is equal to the diameter of the guide rod 7, so that the adjusting frame 6 is prevented from swinging towards the side.

Before installation, the two connecting frames 5 are adjusted in position according to the connecting point below the manipulator.

Distance adjustment between two connection frames 5: the fastening bolt 65 is unscrewed, the positions of the telescopic inner plate 61 and the sleeve plate 62 can be drawn, and along with the drawing of the telescopic inner plate and the sleeve plate, the buffer cylinder 4 can rotate to a certain extent by taking the lower sleeve head 3 as the circle center, and the universal sleeve 66 is arranged as a connecting structure between the rotatable buffer cylinder 4 and the adjusting frame 6; after the adjusting frame 6 is pulled out towards two sides, the height of the adjusting frame 6 correspondingly descends, and rectangular grooves on two sides of the mounting frame 1 play a role; after the adjustment is completed, the fastening bolt 65 is screwed down, so that the adjustment of the distance between the two connecting frames 5 can be realized.

After the telescopic inner plate 61 and the sleeve plate 62 are outwards stretched and adjusted, the buffer spring 8 on the side face can be contracted to a certain extent, so that the elastic pressure is larger, and a better buffer effect can be achieved.

After the inner telescopic plate 61 and the sleeve plate 62 are retracted and adjusted inwards, the side buffer springs 8 rebound to a certain extent, so that the elastic pressure becomes smaller, and the impact pressure in the rear side direction due to the inner telescopic plate 61 and the sleeve plate 62 are retracted and adjusted inwards also becomes smaller, so that a certain buffer effect can be achieved.

And (3) angle adjustment: for adapting the connection points of different positions below the forging manipulator, the connecting frame 5 is movably mounted at the top end of the buffer cylinder 4, the mounting mode is shown in fig. 4, and the angle adjustment of the connecting frame 5 can be realized by screwing a nut at one side.

The working principle is that after the forging manipulator is arranged above the connecting frame 5, after the connecting frame 5 is impacted, the primary buffering can be performed through the buffer cylinder 4 below, the secondary buffering can be performed through the buffer cushion 21 below, and the buffer springs 8 positioned at the two sides of the adjusting frame 6 can perform the buffering of the lateral impact force; in order to make the cushion pad 21 function sufficiently, guide rods 22 penetrating the mount 1 are provided at four corners of the base 2, respectively, so that the mount 1 is vertically lifted.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims

1. The utility model provides a general forging manipulator buffer, is equipped with blotter (21), its characterized in that including arranging mounting bracket (1) in base (2) top between this mounting bracket (1) and base (2): four arc grooves for accommodating the sleeve head (3) are formed in the upper portion of the mounting frame (1), the buffer air cylinder (4) is arranged at the upper end of the sleeve head (3), the upper end of the buffer air cylinder (4) penetrates through the adjusting frame (6), and a universal sleeve (66) is arranged at the joint of the adjusting frame (6) and the buffer air cylinder (4);

the adjusting frame (6) is composed of a telescopic inner plate (61) and a sleeve plate (62), two parallel fixing grooves (63) are formed in the upper end of the sleeve plate (62), fixing columns (64) clamped into the fixing grooves (63) are arranged above the telescopic inner plate (61), and fastening bolts (65) capable of tightly pressing the fixing grooves (63) to fix the positions between the telescopic inner plate (61) and the sleeve plate (62) are arranged at the upper ends of the fixing columns (64).

2. A universal forging manipulator buffer as set forth in claim 1, wherein: the universal sleeve (66) is in sliding connection with the adjusting frame (6), and the universal sleeve (66) is fixedly connected with the buffer cylinder (4).

3. A universal forging manipulator buffer as set forth in claim 1, wherein: the outer side surfaces of the telescopic inner plates (61) or the sleeve plates (62) are respectively provided with a guide rod (7), one ends of the guide rods (7) respectively penetrate through rectangular grooves formed in the two ends of the mounting frame (1), and a buffer spring (8) is sleeved at the position, located between the mounting frame (1) and the adjusting frame (6), in the guide rods (7).

4. A universal forging manipulator buffer as set forth in claim 1, wherein: four corners of the base (2) are respectively provided with a guide rod (22) penetrating through the mounting frame (1).

5. A universal forging manipulator buffer as set forth in claim 3, wherein: the height of the rectangular slot is 2-4 times of the diameter of the guide rod (7); the width of the rectangular slot is equal to the diameter of the guide rod (7).

6. A universal forging manipulator buffer as set forth in claim 1, wherein: the upper side and the lower side of the adjusting frame (6) which are positioned on the universal sleeve (66) are respectively provided with an inclined chamfer angle.

7. A universal forging manipulator buffer as set forth in claim 1, wherein: the upper ends of the two buffer cylinders (4) on the same side are jointly and movably connected with a connecting frame (5).