CN216183061U

CN216183061U - Upper and lower beam supporting structure of press machine

Info

Publication number: CN216183061U
Application number: CN202122493039.XU
Authority: CN
Inventors: 潘宗江
Original assignee: Zhucheng Lianxiang Machinery Co ltd
Current assignee: Zhucheng Lianxiang Machinery Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-05
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to the technical field of presses, in particular to an upper beam and lower beam supporting structure of a press, which can improve the connecting strength between an upright post and the upper beam and the lower beam, reduce the working strength of a bolt and the phenomenon of loosening and improve the use safety of a device; the device comprises a stand column, two groups of auxiliary connecting assemblies and a screwing assembly, wherein the two groups of auxiliary connecting assemblies are symmetrically and fixedly arranged at the upper end and the lower end of the stand column; supplementary coupling assembling includes the spliced pole, special-shaped inserted block, first slider, the second slider, first spring, the second spring, screw rod and special-shaped ejector pad, the spliced pole rotates the terminal surface of installing under the stand, and in the spliced pole can insert the special-shaped mounting groove on the outside underbeam, the inside installation cavity that is equipped with of spliced pole, installation cavity top face is equipped with the first spout of multiunit, installation cavity bottom face is equipped with multiunit second spout, the intercommunication is equipped with multiunit third spout on the outer disc of spliced pole, and first spout, second spout and third spout one-to-one.

Description

Upper and lower beam supporting structure of press machine

Technical Field

The utility model relates to the technical field of presses, in particular to an upper beam and a lower beam supporting structure of a press.

Background

The upper beam and the lower beam of the existing press machine are mainly connected through the stand column, the stand column is fixedly connected with the upper beam and the lower beam through the bolt, and due to the effect of exerting pressure on an object for a long time under the action of pressure, the stand column is subjected to tension for a long time, so that the bolt is easy to loosen, danger is easily caused in the working process of the press machine, and the use safety of the press machine is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the upper and lower beam supporting structure of the press machine, which can improve the connecting strength between the upright post and the upper and lower beams, reduce the working strength of bolts and the loosening phenomenon and improve the use safety of the device.

The upper beam and the lower beam of the press machine supporting structure comprises an upright post, two groups of auxiliary connecting assemblies and screwing assemblies, wherein the two groups of auxiliary connecting assemblies are symmetrically and fixedly arranged at the upper end and the lower end of the upright post; the auxiliary connecting assembly comprises a connecting column, a special-shaped insert block, a first sliding block, a second sliding block, a first spring, a second spring, a screw rod and a special-shaped push block, wherein the connecting column is rotatably arranged on the lower end surface of the vertical column and can be inserted into a special-shaped mounting groove on an external lower beam, a mounting cavity is arranged inside the connecting column, a plurality of groups of first sliding grooves are arranged on the top end surface of the mounting cavity, a plurality of groups of second sliding grooves are arranged on the bottom end surface of the mounting cavity, a plurality of groups of third sliding grooves are communicated on the outer circumferential surface of the connecting column, the first sliding grooves, the second sliding grooves and the third sliding grooves are in one-to-one correspondence, the plurality of groups of special-shaped insert blocks are respectively slidably arranged in the third sliding grooves and can be clamped with the special-shaped mounting groove on the lower beam, the first sliding block is arranged on the upper end surface of the special-shaped insert block, the second sliding block is slidably connected with the first sliding grooves, one end of the first spring is fixedly arranged on the outer side surface of the first sliding block, the other end and the first spout inner wall fixed connection of first spring, second slider slidable mounting are in the second spout, second spring one end and second slider lateral surface fixed connection, the second spring other end and second spout inner wall fixed connection, screw rod upper end fixed mounting is terminal surface under the stand, the screw rod lower extreme stretches into to the installation intracavity, dysmorphism ejector pad and screw rod threaded connection to dysmorphism ejector pad can contact with special-shaped inserted block each other.

The upper and lower beam supporting structure of the press machine comprises a limiting plate, a supporting plate and connecting rods, wherein the supporting plate and the connecting rods are fixedly sleeved at the lower part of an upright post, and a plurality of groups of connecting rods are uniformly distributed and arranged between the limiting plate and the supporting plate.

The upper and lower beam supporting structure of the press machine further comprises a plurality of groups of limiting columns, wherein the plurality of groups of limiting columns are uniformly distributed and installed on the lower end face of the connecting column, and the limiting columns can be inserted into the bottom end face of the special-shaped installation groove.

The upper and lower beam supporting structure of the press machine further comprises a plurality of groups of anti-skidding sleeves, and the plurality of groups of anti-skidding sleeves are respectively sleeved on the plurality of groups of connecting rods.

According to the upper and lower beam supporting structure of the press machine, the lubricating layer is coated between the special-shaped push block and the special-shaped insert block.

According to the upper and lower beam supporting structure of the press machine, the first spring and the second spring are made of spring steel.

Compared with the prior art, the utility model has the beneficial effects that: through revolving the stand soon, make the screw rod rotate to drive special-shaped ejector pad downstream, make the outside removal of multiunit special-shaped inserted block, thereby make special-shaped inserted block clamp with special-shaped mounting groove, improve the stand and go up the joint strength between the roof beam from top to bottom, reduce the working strength of bolt, reduce the phenomenon that the bolt takes place to become flexible, improve the safety in utilization of device.

Drawings

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

FIG. 2 is a schematic diagram of the front view and partial cross-sectional structure of the present invention;

FIG. 3 is a partially enlarged view of portion A of FIG. 2;

in the drawings, the reference numbers: 1. a column; 2. connecting columns; 3. inserting a special-shaped insert block; 4. a first slider; 5. a second slider; 6. a first spring; 7. a second spring; 8. a screw; 9. a special-shaped push block; 10. a limiting plate; 11. a support plate; 12. a connecting rod; 13. a limiting column; 14. an anti-slip sleeve.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the upper and lower beam supporting structure of the press machine of the present invention comprises an upright post 1, two sets of auxiliary connecting assemblies and screwing assemblies, wherein the two sets of auxiliary connecting assemblies are symmetrically and fixedly installed at the upper and lower ends of the upright post 1, and the screwing assemblies are fixedly installed at the lower part of the upright post 1; the auxiliary connecting assembly comprises a connecting column 2, a special-shaped inserting block 3, a first sliding block 4, a second sliding block 5, a first spring 6, a second spring 7, a screw rod 8 and a special-shaped pushing block 9, the connecting column 2 is rotatably installed on the lower end face of the upright column 1, the connecting column 2 can be inserted into a special-shaped installation groove on an external lower beam, an installation cavity is arranged inside the connecting column 2, a plurality of groups of first sliding grooves are arranged on the top end face of the installation cavity, a plurality of groups of second sliding grooves are arranged on the bottom end face of the installation cavity, a plurality of groups of third sliding grooves are communicated on the outer circular face of the connecting column 2, the first sliding grooves, the second sliding grooves and the third sliding grooves correspond to one another one by one, a plurality of groups of special-shaped inserting blocks 3 are respectively slidably installed in the third sliding grooves, the special-shaped inserting blocks 3 can be clamped with the special-shaped installation groove on the lower beam, the first sliding block 4 is arranged on the upper end face of the special-shaped inserting block 3, the second sliding block 5 is arranged on the lower end face of the inserting block 3, the first sliding block 4 is slidably connected with the first sliding groove, one end of a first spring 6 is fixedly arranged on the outer side surface of the first sliding block 4, the other end of the first spring 6 is fixedly connected with the inner wall of the first sliding groove, a second sliding block 5 is slidably arranged in the second sliding groove, one end of a second spring 7 is fixedly connected with the outer side surface of the second sliding block 5, the other end of the second spring 7 is fixedly connected with the inner wall of the second sliding groove, the upper end of a screw rod 8 is fixedly arranged on the lower end surface of the upright post 1, the lower end of the screw rod 8 extends into the installation cavity, a special-shaped push block 9 is in threaded connection with the screw rod 8, and the special-shaped push block 9 can be in contact with the special-shaped insert block 3; through revolving upright 1 soon, make screw rod 8 rotate to drive dysmorphism ejector pad 9 and remove downwards, make multiunit dysmorphism inserted block 3 outwards remove, thereby make dysmorphism inserted block 3 clamp with special-shaped mounting groove, improve the joint strength between upright 1 and the upper and lower roof beam, reduce the working strength of bolt, reduce the phenomenon that the bolt takes place to become flexible, improve the safety in utilization of device.

The upper and lower beam supporting structure of the press machine comprises a limiting plate 10, a supporting plate 11 and connecting rods 12, wherein the supporting plate 11 and the connecting rods 12 are fixedly sleeved at the lower part of an upright post 1, and a plurality of groups of connecting rods 12 are uniformly distributed and arranged between the limiting plate 10 and the supporting plate 11; through setting up limiting plate 10, under the effect of limiting plate 10 and backup pad 11, can be convenient for revolve to stand 1 and twist, improve the use convenience of device to limiting plate 10 can also play spacing effect, avoids the stripper plate in the press to take place the overtravel, improves the reliability of device.

The upper and lower beam supporting structure of the press machine further comprises a plurality of groups of limiting columns 13, wherein the plurality of groups of limiting columns 13 are uniformly distributed and installed on the lower end face of the connecting column 2, and the limiting columns 13 can be inserted into the bottom end face of the special-shaped installation groove; through setting up spacing post 13, can avoid making spliced pole 2 rotate when stand 1 pivoted, make stand 1 and spliced pole 2 can rotate relatively to can improve the bulldozing force of dysmorphism ejector pad 9 to dysmorphism inserted block 3, further improve the stability of device.

The upper and lower beam supporting structure of the press machine further comprises a plurality of groups of anti-skidding sleeves 14, wherein the plurality of groups of anti-skidding sleeves 14 are respectively sleeved on the plurality of groups of connecting rods 12; by providing multiple sets of anti-slip sleeves 14, the friction between the hand and the connecting rod 12 can be increased, the slipping phenomenon can be reduced, and the comfort of the device during use can be improved.

According to the upper and lower beam supporting structure of the press machine, a lubricating layer is coated between the special-shaped push block 9 and the special-shaped insert block 3; by coating the lubricating layer, the sliding friction force between the special-shaped push block 9 and the special-shaped insert block 3 can be reduced, so that the smoothness of the operation of the device is improved.

According to the upper and lower beam supporting structure of the press machine, the first spring 6 and the second spring 7 are made of spring steel; through the material of selecting for the spring steel, can increase the working strength of first spring 6 and second spring 7 to improve the working strength and the life of device.

When the supporting structure for the upper beam and the lower beam of the press machine works, firstly, the connecting column 2 is inserted into the special-shaped mounting groove on the lower beam, then the upright post 1 is screwed through the anti-skidding sleeve 14 and the connecting rod 12, the upright post 1 drives the screw rod 8 to rotate, so that the special-shaped push block 9 moves downwards, the special-shaped insert block 3 moves outwards, when the special-shaped insert block 3 is clamped in the special-shaped mounting groove, the screwing of the upright post 1 is stopped, then the lower beam is fixedly connected with the lower end of the connecting column 2 through the bolt, and the mounting modes of the upper beam and the lower beam are the same.

The upper and lower beam supporting structure of the press machine is implemented in a common mechanical mode in an installation mode, a connection mode or a setting mode as long as the beneficial effects of the upper and lower beam supporting structure can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The upper and lower beam supporting structure of the press machine is characterized by comprising an upright post (1), two groups of auxiliary connecting assemblies and screwing assemblies, wherein the two groups of auxiliary connecting assemblies are symmetrically and fixedly arranged at the upper end and the lower end of the upright post (1), and the screwing assemblies are fixedly arranged at the lower part of the upright post (1); the auxiliary connecting assembly comprises a connecting column (2), a special-shaped insert block (3), a first sliding block (4), a second sliding block (5), a first spring (6), a second spring (7), a screw rod (8) and a special-shaped push block (9), wherein the connecting column (2) is rotatably installed on the lower end face of the vertical column (1), the connecting column (2) can be inserted into a special-shaped mounting groove on an external lower beam, a mounting cavity is arranged inside the connecting column (2), a plurality of groups of first sliding grooves are formed in the top end face of the mounting cavity, a plurality of groups of second sliding grooves are formed in the bottom end face of the mounting cavity, a plurality of groups of third sliding grooves are communicated with the outer circular face of the connecting column (2), the first sliding grooves, the second sliding grooves and the third sliding grooves are in one-to-one correspondence, the plurality of groups of special-shaped insert blocks (3) are respectively slidably installed in the third sliding grooves, the special-shaped insert blocks (3) can be clamped with the special-shaped mounting groove on the lower beam, the first sliding block (4) is arranged on the upper end face of the special-shaped insert block (3), end surface is equipped with second slider (5) under dysmorphism inserted block (3), first slider (4) and first spout sliding connection, the one end fixed mounting of first spring (6) is in first slider (4) lateral surface, the other end and the first spout inner wall fixed connection of first spring (6), second slider (5) slidable mounting is in the second spout, second spring (7) one end and second slider (5) lateral surface fixed connection, second spring (7) other end and second spout inner wall fixed connection, screw rod (8) upper end fixed mounting is at stand (1) terminal surface down, screw rod (8) lower extreme stretches into to the installation intracavity, dysmorphism ejector pad (9) and screw rod (8) threaded connection, and dysmorphism ejector pad (9) can contact each other with dysmorphism inserted block (3).

2. The upper and lower beam supporting structure of the press machine according to claim 1, wherein the screwing assembly comprises a limiting plate (10), a supporting plate (11) and a connecting rod (12), the supporting plate (11) and the connecting rod (12) are fixedly sleeved at the lower part of the upright column (1), and a plurality of groups of connecting rods (12) are uniformly distributed and installed between the limiting plate (10) and the supporting plate (11).

3. The upper and lower beam supporting structure of the press machine as claimed in claim 2, further comprising a plurality of sets of limiting columns (13), wherein the plurality of sets of limiting columns (13) are uniformly distributed and installed on the lower end surface of the connecting column (2), and the limiting columns (13) can be inserted into the bottom end surface of the special-shaped installation groove.

4. The upper and lower beam supporting structure of the press machine according to claim 3, further comprising a plurality of sets of anti-slip sleeves (14), wherein the plurality of sets of anti-slip sleeves (14) are respectively sleeved on the plurality of sets of connecting rods (12).

5. The upper and lower beam support structure of the press machine according to claim 1, wherein a lubricating layer is coated between the shaped push block (9) and the shaped insert block (3).

6. The press upper and lower beam support structure according to claim 1, wherein the first spring (6) and the second spring (7) are made of spring steel.