CN219724154U

CN219724154U - Hydraulic leveling machine

Info

Publication number: CN219724154U
Application number: CN202320982930.6U
Authority: CN
Inventors: 施庆华
Original assignee: Zhejiang Ke Bang Railway Parts Co ltd
Current assignee: Zhejiang Ke Bang Railway Parts Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-22
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of mechanical presses, in particular to a hydraulic leveling machine, which comprises a bracket, a lifting table and a metal template connected to the lifting table, wherein the bracket comprises a cross beam and struts fixedly connected to two ends of the cross beam, a hydraulic cylinder is arranged on the cross beam, one end of a piston rod of the hydraulic cylinder is connected with a pressure head, the pressure head is positioned right above the metal template, and a placing groove for placing a metal plate is formed in the metal template. The leveling device has the advantage of improving the leveling effect of the hydraulic leveling machine on the metal plate.

Description

Hydraulic leveling machine

Technical Field

The utility model relates to the technical field of mechanical presses, in particular to a hydraulic leveling machine.

Background

In the production process of the metal plate, the metal plate after smelting is uneven and has certain bending degree, and the metal plate needs to be leveled by a hydraulic leveling machine after smelting.

Under the normal condition, the hydraulic leveling machine comprises a support, a hydraulic cylinder connected to the support and an operation table arranged below the support, wherein the metal plate is arranged on the operation table, the support comprises a cross beam and struts connected to two ends of the cross beam, the struts are arranged on the ground, the operation table is arranged below the cross beam, a cylinder body of the hydraulic cylinder is connected to the cross beam, one end of a piston rod of the hydraulic cylinder is connected with a pressure head, and the hydraulic cylinder drives the piston rod to drive the pressure head to level the metal plate.

Because the position that every metal sheet needs to be leveled has a plurality ofly, need utilize the pressure head to level the metal sheet many times, and the pressure size that receives the pressure head at every turn is different for the metal sheet, leads to the pressure head to level the metal sheet at every turn after, and the thickness that the metal sheet formed is different to make the leveling effect not good.

Disclosure of Invention

The utility model provides a hydraulic leveling machine in order to improve the leveling effect of the hydraulic leveling machine on a metal plate.

The hydraulic leveling machine provided by the utility model adopts the following technical scheme:

the utility model provides a hydraulic leveling machine, includes support, elevating platform and connect in metal form on the elevating platform, the support include crossbeam and fixed connection in the pillar at crossbeam both ends, be provided with the pneumatic cylinder on the crossbeam, the one end of the piston rod of pneumatic cylinder is connected with the pressure head, the pressure head is located directly over the metal form, the standing groove that supplies the metal form to place is seted up to the metal form.

Through adopting above-mentioned technical scheme, the metal sheet is placed in the standing groove of metal form, opens the pneumatic cylinder, and the pneumatic cylinder drives the piston rod and stretches out and draws back, drives the pressure head and flattens the different flexion of metal sheet, makes the thickness of metal sheet the same with the groove depth of standing groove. This arrangement improves the leveling effect of the hydraulic leveler on the metal plate.

Optionally, the metal plate is slidably connected with the groove wall of the placing groove.

Through adopting above-mentioned technical scheme, the metal sheet slides in the standing groove, and the pressure head of being convenient for flattens the different flexion of metal sheet fast.

Optionally, a waist-shaped hole is formed in the bottom of the placing groove, a bolt is arranged at the waist-shaped hole in a penetrating mode, the cap portion of the bolt is abutted to the bottom of the placing groove, and the rod portion of the bolt is connected to the lifting table in a threaded mode.

Through adopting above-mentioned technical scheme, wear to establish the bolt in waist formula hole department, and bolted connection is on the elevating platform, and this setting can increase the connection stability between metal form and the elevating platform, reduces when the pressure head presses the metal sheet, leads to metal form and elevating platform's mesa to take place to slide.

Optionally, the hole wall of the waist-shaped hole is provided with a limit groove, and the cap part of the bolt is abutted to the bottom of the limit groove.

Through adopting above-mentioned technical scheme, when the metal sheet slides in the standing groove, set up the cap butt of bolt in the tank bottom of spacing groove, can reduce the bolt and cause the interference when sliding the metal sheet.

Optionally, the frame that slides is connected with on the crossbeam, slide the frame include first board, bottom plate and will first board that slides with the spliced pole that the bottom plate is connected, the pneumatic cylinder centre gripping in first board that slides with between the bottom plate, first board that slides keep away from one side of spliced pole slide connect in one side of crossbeam.

By adopting the technical scheme, the first sliding plate and the bottom plate clamp the hydraulic cylinder, so that the hydraulic cylinder is connected in the sliding frame; one side of the connecting column is far away from the first sliding plate and is connected to one side of the cross beam in a sliding mode, the sliding frame and the cross beam slide relatively, and then the hydraulic cylinder slides relatively to the cross beam, so that the pressure head corrects different metal plates on the lifting table, and the working efficiency is improved.

Optionally, one side of frame that slides deviating from the elevating platform is connected with the seat that slides, slide and be connected with the mounting on the seat, the one end fixed connection of mounting in first board that slides, the crossbeam wear to locate slide the seat with between the first board that slides, slide the seat be close to the one side of crossbeam is connected with the pulley, the pulley is located the crossbeam deviates from one side of first board that slides and slide and connect.

Through adopting above-mentioned technical scheme, the pulley drives and slides the seat and slide on the crossbeam, and the seat that slides drives the frame that slides and slide, and then slides the seat and drive the pneumatic cylinder and slide relative crossbeam. When the pressure head needs to be moved, the bottom plate is only pushed, and then the pressure head is positioned right above the metal plate to be corrected.

Optionally, the piston rod of pneumatic cylinder runs through the bottom plate, the bottom plate orientation the one side butt of first slip board in the pneumatic cylinder is close to the one side of piston rod.

Through adopting above-mentioned technical scheme, the one side butt of bottom plate towards first board that slides is close to the one side of piston rod in the pneumatic cylinder, and this setting further increases the connection stability of pneumatic cylinder in the frame that slides.

Optionally, the elevating platform includes the operation panel, places in the fixed plate on ground and is located the operation panel below and fixed connection in the cylinder of face on the fixed plate, the one end fixed connection of the piston rod of cylinder in the operation panel orientation the one side of cylinder, the operation panel deviates from the one side of cylinder is connected the metal form.

By adopting the technical scheme, the air cylinder drives the telescopic rod to stretch and retract, so that the operating platform is driven to lift; the metal template is arranged on the operation table, and the lifting of the operation table is convenient for the pressing head to flatten the metal plate.

Optionally, a telescopic bracket is connected between the operation table and the fixed plate.

Through adopting above-mentioned technical scheme, the telescopic bracket supports the operation panel, and when the operation panel goes up and down simultaneously, the telescopic bracket can stretch out and draw back thereupon, reduces to cause the interference when the operation panel goes up and down.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the metal plate is placed in the standing groove of the metal template, the hydraulic cylinder is started, the hydraulic cylinder drives the piston rod to stretch out and draw back, and the pressure head is driven to flatten different bending parts of the metal plate, so that the thickness of the metal plate is identical to the groove depth of the standing groove. The arrangement improves the leveling effect of the hydraulic leveling machine on the metal plate;

2. the bolts are penetrated at the waist-shaped holes and connected to the lifting table, so that the connection stability between the metal template and the lifting table can be improved, and the sliding of the metal template and the table top of the lifting table caused by the pressing head when the metal plate is pressed by the pressing head is reduced;

3. when the metal plate slides in the placing groove, the cap part of the bolt is arranged to be abutted against the groove bottom of the limiting groove, so that the interference of the bolt on the metal plate during sliding can be reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a hydraulic leveler in accordance with an embodiment of the present utility model.

FIG. 2 is a schematic diagram of a hydraulic leveler break in an embodiment of the utility model.

Reference numerals illustrate: 1. a bracket; 11. a cross beam; 12. a support post; 13. a support plate; 14. a support block; 2. a lifting table; 21. an operation table; 22. a fixing plate; 23. a cylinder; 24. a telescopic bracket; 3. a metal template; 31. a placement groove; 311. a waist-shaped hole; 312. a limit groove; 32. a bolt; 4. a sliding seat; 5. a sliding frame; 51. a first slip plate; 52. a bottom plate; 53. a connecting column; 6. a fixing member; 7. a hydraulic cylinder; 8. a pulley; 9. a pressure head.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a hydraulic leveling machine. Referring to fig. 1, a hydraulic leveler includes a bracket 1, a lifting table 2, and a metal mold plate 3 connected to the lifting table 2, wherein the bracket 1 includes a cross beam 11 and a support 12 fixedly connected to both ends of the cross beam 11.

One end of the support column 12 is provided with a support plate 13 in an outward extending and protruding mode, and the support plate 13 is fixed on the ground. The upper plate surface of the support plate 13 is convexly provided with a support block 14, and the side wall of the support block 14 is welded on the outer side wall of the support column 12.

The cross beam 11 is provided with a sliding seat 4, a sliding frame 5 and a fixing piece 6 for connecting the sliding seat 4 with the sliding frame 5.

The sliding frame 5 comprises a first sliding plate 51, a bottom plate 52 and a connecting column 53 connecting the first sliding plate 51 with the bottom plate 52, the hydraulic cylinder 7 is clamped between the first sliding plate 51 and the bottom plate 52, a piston rod of the hydraulic cylinder 7 penetrates through the bottom plate 52, and one surface of the bottom plate 52 facing the first sliding plate 51 is abutted against one surface, close to the piston rod, of the hydraulic cylinder 7. The first sliding plate 51 is slidingly connected to one side of the cross member 11 on a side away from the connecting post 53.

Specifically, the connection between the two ends of the connection post 53 and the first sliding plate 51 and the bottom plate 52 may be welded or screwed by screws. In the embodiment of the present utility model, both ends of the connection post 53 are welded together with the connection manner of the first sliding plate 51 and the bottom plate 52, respectively.

In the present embodiment, the fixing member 6 is provided as a threaded rod. The threaded rod penetrates through the sliding seat 4 and the first sliding plate 51 at the same time, and nuts are connected to the two ends of the fixing piece 6 in a threaded mode. The nut is connected to the threaded rod in the direction of the thread, so that the sliding seat 4 is fixedly connected to the first sliding plate 51.

The crossbeam 11 wears to locate between the seat 4 that slides and the first board 51 that slides, and the one side that slides the seat 4 and be close to the crossbeam 11 is connected with pulley 8, and pulley 8 is located the crossbeam 11 and deviates from the one side of first board 51 that slides and slide and connect.

The piston rod of the hydraulic cylinder 7 penetrates through the bottom plate 52 and is connected with the pressure head 9. Specifically, the connection mode of the pressure head 9 and the piston rod of the hydraulic cylinder 7 can be set to be connected through threads or welded. In the embodiment of the utility model, the connection mode of the pressure head 9 and the piston rod of the hydraulic cylinder 7 is set to be connected through threads. The arrangement facilitates the replacement of the pressure head 9, and can replace pressure heads 9 with different specifications and sizes.

The lifting platform 2 is positioned below the cross beam 11. The lifting platform 2 comprises an operation platform 21, a fixed plate 22 placed on the ground and an air cylinder 23 positioned below the operation platform 21 and fixedly connected to the upper surface of the fixed plate 22, one end of a piston rod of the air cylinder 23 is fixedly connected to one surface of the operation platform 21 facing the air cylinder 23, and one surface of the operation platform 21 facing away from the air cylinder 23 is connected with the metal template 3. A telescopic bracket 24 is connected between the operation table 21 and the fixed plate 22. The pressing head 9 is positioned right above the metal template 3, and the metal template 3 is provided with a placing groove 31 for placing a metal plate.

Specifically, the fixing plate 22 is screwed to the ground by a screw; one side of the cylinder 23, which is far away from the piston rod, is welded on the upper plate surface of the fixed plate 22; the piston rod of the cylinder 23 is screwed to the console 21 by a screw.

The metal plate is slidably connected to the wall of the placement groove 31. The bottom of the placing groove 31 is provided with a waist-shaped hole 311, a bolt 32 is penetrated at the waist-shaped hole 311, the hole wall of the waist-shaped hole 311 is provided with a limit groove 312, the cap part of the bolt 32 is abutted to the bottom of the limit groove 312, and the rod part of the bolt 32 is in threaded connection with the lifting platform 2.

The implementation principle of the hydraulic leveling machine provided by the embodiment of the utility model is as follows: when the metal plate needs to be aligned, the metal plate is firstly slipped into the placing groove 31, the cylinder 23 drives the operation table 21 to lift to reach the corresponding height, and the pressure head 9 is slipped right above the metal plate; the switch of the hydraulic cylinder 7 is turned on, and the hydraulic cylinder 7 drives the piston rod to stretch and retract to drive the pressure head 9 to correct the metal plate.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A hydraulic leveler, characterized in that: including support (1), elevating platform (2) and connect in metal form (3) on elevating platform (2), support (1) include crossbeam (11) and fixed connection in pillar (12) at crossbeam (11) both ends, be provided with pneumatic cylinder (7) on crossbeam (11), the one end of the piston rod of pneumatic cylinder (7) is connected with pressure head (9), pressure head (9) are located directly over metal form (3), metal form (3) have been seted up and have been supplied standing groove (31) that the metal sheet placed.

2. A hydraulic leveler as recited in claim 1 wherein: the metal plate is in sliding connection with the groove wall of the placing groove (31).

3. A hydraulic leveler as claimed in claim 2, wherein: waist-shaped holes (311) are formed in the bottoms of the placing grooves (31), bolts (32) are arranged at the waist-shaped holes (311) in a penetrating mode, caps of the bolts (32) are abutted to the bottoms of the placing grooves (31), and rod portions of the bolts (32) are connected to the lifting table (2) in a threaded mode.

4. A hydraulic leveler as claimed in claim 3, wherein: a limiting groove (312) is formed in the hole wall of the waist-shaped hole (311), and the cap portion of the bolt (32) is abutted to the bottom of the limiting groove (312).

5. A hydraulic leveler as recited in claim 1 wherein: the utility model discloses a crossbeam, including crossbeam (11) and bottom plate (52), be connected with frame (5) that slides on crossbeam (11), frame (5) including first board (51) that slides, bottom plate (52) and will first board (51) that slides with spliced pole (53) that bottom plate (52) are connected, pneumatic cylinder (7) centre gripping in first board (51) that slides with between bottom plate (52), first board (51) that slides keep away from one side of spliced pole (53) slide connect in one side of crossbeam (11).

6. The hydraulic leveler of claim 5 wherein: one side of frame (5) that slides deviates from elevating platform (2) is connected with seat (4) that slides, be connected with mounting (6) on seat (4) that slides, the one end fixed connection of mounting (6) in first board (51) that slides, crossbeam (11) wear to locate seat (4) that slides with between first board (51) that slides, seat (4) are close to one side of crossbeam (11) is connected with pulley (8), pulley (8) are located crossbeam (11) deviate from one side of first board (51) and slide and connect.

7. The hydraulic leveler of claim 6 wherein: the piston rod of the hydraulic cylinder (7) penetrates through the bottom plate (52), and one surface of the bottom plate (52) facing the first sliding plate (51) is abutted against one surface, close to the piston rod, of the hydraulic cylinder (7).

8. A hydraulic leveler as recited in claim 1 wherein: the lifting platform (2) comprises an operation platform (21), a fixed plate (22) placed on the ground and an air cylinder (23) which is positioned below the operation platform (21) and fixedly connected with the upper surface of the fixed plate (22), one end of a piston rod of the air cylinder (23) is fixedly connected with one surface of the operation platform (21) facing the air cylinder (23), and one surface of the operation platform (21) facing away from the air cylinder (23) is connected with the metal template (3).

9. The hydraulic leveler of claim 8 wherein: a telescopic bracket (24) is connected between the operating platform (21) and the fixed plate (22).