CN215512358U

CN215512358U - Rotary hydraulic press

Info

Publication number: CN215512358U
Application number: CN202120796835.8U
Authority: CN
Inventors: 龚中乾
Original assignee: Foshan Xiongfeng Hydraulic Machinery Co ltd
Current assignee: Foshan Xiongfeng Hydraulic Machinery Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2022-01-14
Anticipated expiration: 2031-04-17

Abstract

The utility model discloses a rotary hydraulic press, belonging to the technical field of hydraulic presses, comprising a hydraulic press, wherein the hydraulic press is formed by combining a machine body assembly and a pressing plate assembly, when the hydraulic cylinder is started to enable the lower pressing plate to fall to the lowest position, the pressing plate assembly is pushed to enable the lantern ring to slide along the sliding groove, so that the arc-shaped groove is attached to the outer wall of the lower pressure plate, the inserting block is inserted into the inserting groove, the bolt is screwed into the lower pressure plate by rotating the bolt, thereby fixing the pressing plate assembly on the outer wall of the lower pressing plate, the structure can be connected with the pressing plate assembly according to the use requirement, the pressing of the hydraulic cylinder can drive a plurality of pressing plate assemblies to press down at one time, a plurality of workpieces can be pressed at one time, the working efficiency is greatly increased, and the maximum utilization of energy, and through a plurality of clamp plate assemblies and lower pressure plate swing joint, can assemble the clamp plate assembly of a plurality of different specifications and realize the suppression work piece of different effects.

Description

Rotary hydraulic press

Technical Field

The utility model belongs to the technical field of hydraulic presses, and particularly relates to a rotary hydraulic press.

Background

A hydraulic machine is a machine for transferring energy to carry out various processes, made according to the pascal principle, using a liquid as working medium. The hydraulic machine is generally composed of three parts of a machine (main machine), a power system and a hydraulic control system. The hydraulic machine is classified into a valve hydraulic machine, a liquid hydraulic machine and an engineering hydraulic machine. A hydraulic machine (also known as oil press) is a machine for processing products such as metal, plastic, rubber, wood, powder and the like by utilizing hydrostatic pressure. It is commonly used in press processes and press forming processes, such as: forging, stamping, cold extruding, straightening, bending, flanging, sheet drawing, powder metallurgy, press fitting and the like.

A hydraulic machine is a machine that uses liquid as a working medium to transfer energy to implement various processes. The hydraulic press can be used for forging and forming, straightening, press fitting, packing, pressing blocks, pressing plates and the like. The hydraulic machine comprises a hydraulic press and an oil press. The hydraulic press using water-based liquid as working medium and the hydraulic press using oil as working medium. The specifications of hydraulic machines are generally expressed in terms of nominal working force (kilonewtons) or nominal tonnage (tons). Most hydraulic machines for forging are hydraulic machines, and the tonnage is higher. In order to reduce the size of the equipment, a large forging hydraulic press usually adopts higher pressure (about 35 MPa) and sometimes adopts ultrahigh pressure of more than 100 MPa. The hydraulic machine for other purposes generally adopts the working pressure of 6-25 MPa. The tonnage of the oil press is lower than that of the hydraulic press.

The conventional hydraulic machine generally adopts a hydraulic cylinder to drive a pressing plate to press original parts, so that the working efficiency is limited, and the kinetic energy cannot be completely utilized.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotary hydraulic machine, which aims at solving the problems that the conventional hydraulic machine usually drives a pressing plate to press an original piece, the working efficiency is limited and the kinetic energy cannot be fully utilized.

In order to solve the above problems, the present invention adopts the following technical solutions.

A rotary hydraulic machine comprises a hydraulic machine, wherein the hydraulic machine is formed by combining a machine body assembly and a pressing plate assembly, and the pressing plate assembly is assembled in the middle of the machine body assembly; organism assembly include first mounting panel, first mounting panel up end be equipped with the pneumatic cylinder, and the lower terminal surface of pneumatic cylinder pierces through first mounting panel, the lower extreme of first mounting panel is equipped with the holding down plate, is equipped with a plurality of travelers on the outer wall of first mounting panel lower extreme, and has cup jointed the lantern ring on the traveler, the lower extreme of traveler is equipped with a supporting bench, a supporting bench's lower extreme is equipped with the support column, the bottom of support column is equipped with the base. Can make the pneumatic cylinder push down through the pneumatic cylinder, the traveller plays the effect of support to first mounting panel, and the stability of hydraulic press is guaranteed to support column and base.

Preferably, the holding-down plate include the plate body, the plate body outer wall on be provided with a plurality of slots, and every slot both sides are provided with the screw hole of symmetry. The pressing plate assembly is fixedly connected with the lower pressing plate through the threaded holes and the slots.

Preferably, the clamp plate assembly include the second plate body, second plate body up end be provided with logical groove, and lead to groove inner wall both sides and be provided with the spout of symmetry, one side of second plate body is provided with the arc wall, and arc wall department is equipped with the inserted block, and the inserted block both sides are provided with the second screw hole of symmetry, the second screw hole pierces through the second plate body, and second plate body department is equipped with the bolt.

Preferably, the through groove is sleeved on the outer wall of the sliding column, the sleeve ring is clamped at the sliding groove, and the insertion block arranged on each pressing plate assembly faces to the insertion groove arranged on the plate body.

Preferably, the support column further comprises a rotating device and the rotating device, the lower end of the support table is provided with a second inserting block, the lower end of the second inserting block is provided with a rotating block, the support column is hollow, and a rotating groove is formed in the position, close to the upper end, of the hollow part of the support column.

Preferably, the rotating block is rotatably connected with the rotating groove, the motor is assembled in the rotating groove, and the upper end surface of the motor is fixedly connected with the lower end surface of the rotating block.

Advantageous effects

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

(1) according to the structure, the pressing plate assembly can be connected according to use requirements, the hydraulic cylinder can be pressed down to drive the pressing plate assemblies to press down at one time, a plurality of workpieces can be pressed at one time, the working efficiency is greatly increased, the energy is utilized to the maximum, and the pressing plate assemblies are movably connected with the pressing plate assemblies, so that a plurality of pressing plate assemblies with different specifications can be assembled to realize pressing workpieces with different effects.

(2) According to the utility model, the supporting table can be driven to rotate at the upper end of the supporting column through the rotation of the motor, so that a pressing plate assembly required to be used can be rotated to a position convenient for pressing when the supporting table is placed in a corner.

Drawings

FIG. 1 is a schematic view of a rotary hydraulic machine according to the present invention;

FIG. 2 is a schematic view of the structure of the housing assembly of the present invention;

FIG. 3 is a schematic view of a lower platen mechanism of the present invention;

FIG. 4 is a schematic view of a platen assembly of the present invention;

FIG. 5 is a schematic view of a rotating device according to the present invention;

FIG. 6 is a schematic view of a support platform according to the present invention;

FIG. 7 is a schematic view of a support post structure according to the present invention;

FIG. 8 is a schematic cross-sectional view of a support post according to the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a hydraulic press;

2. a machine body assembly; 21. a hydraulic cylinder; 22. a first mounting plate; 23. a traveler; 24. a lower pressing plate; 241. a plate body;

242. a threaded hole; 243. a slot; 25. a collar; 26. a support table; 27. a support pillar; 28. a base;

3. a platen assembly; 31. a second plate body; 32. a through groove; 33. a chute; 34. inserting a block; 35. an arc-shaped slot;

36. a second threaded hole; 37. a bolt;

4. a rotating device; 41. a second insert block; 42. rotating the block; 43. a rotating groove; 44. an electric motor.

Detailed Description

The utility model is further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, which is a schematic structural view of a rotary hydraulic machine according to a preferred embodiment of the present invention, the rotary hydraulic machine according to the present embodiment includes a hydraulic machine 1, the hydraulic machine 1 is formed by combining a machine body assembly 2 and a pressing plate assembly 3, and the pressing plate assembly 3 is assembled at a middle position of the machine body assembly 2.

As shown in fig. 2, which is a schematic structural diagram of the engine block assembly of the present invention, the engine block assembly 2 includes a first mounting plate 22, a hydraulic cylinder 21 is mounted on an upper end surface of the first mounting plate 22, a lower end surface of the hydraulic cylinder 21 penetrates through the first mounting plate 22, a lower pressing plate 24 is mounted on a lower end of the first mounting plate 22, a plurality of sliding columns 23 are mounted on an outer wall of a lower end of the first mounting plate 22, a collar 25 is sleeved on the sliding column 23, a supporting table 26 is mounted on a lower end of the sliding column 23, a supporting column 27 is mounted on a lower end of the supporting table 26, and a base 28 is mounted on a bottom of the supporting column 27. The hydraulic cylinder 21 can be pressed down through the hydraulic cylinder 21, the sliding column 23 plays a role of supporting the first mounting plate 22, and the support column 27 and the base 28 ensure the stability of the hydraulic machine 1.

As shown in fig. 3, which is a schematic diagram of the structure of the lower pressing plate of the present invention, the lower pressing plate 24 includes a plate body 241, a plurality of slots 243 are disposed on an outer wall of the plate body 241, and two sides of each slot 243 are provided with symmetrical threaded holes 242.

As shown in fig. 4, which is a schematic structural diagram of the pressing plate assembly of the present invention, the pressing plate assembly 3 includes a second plate 31, a through groove 32 is disposed on an upper end surface of the second plate 31, symmetrical sliding grooves 33 are disposed on two sides of an inner wall of the through groove 32, an arc groove 35 is disposed on one side of the second plate 31, an insert block 34 is assembled at the arc groove 35, symmetrical second threaded holes 36 are disposed on two sides of the insert block 34, the second threaded holes 36 penetrate through the second plate 31, and a bolt 37 is assembled at the second plate 31. By inserting the insert block 34 into the insertion groove 243, the bolt 37 is screwed into the threaded hole 242, so that the pressing plate assembly 3 is fixedly connected with the lower pressing plate 24 and can be pressed down together with the lower pressing plate 24.

The through groove 32 is sleeved on the outer wall of the sliding column 23, the collar 25 is clamped at the sliding groove 33, and the insertion block 34 arranged on each pressing plate assembly 3 faces the insertion groove 243 arranged on the plate body 241.

The working principle is as follows: start pneumatic cylinder 21 and make holding down plate 24 drop to promote clamp plate assembly 3 when the bottom makes lantern ring 25 slide along spout 33, make the outer wall of arc wall 35 laminating holding down plate 24, inserted block 34 inserts slot 243, it makes bolt 37 twist holding down plate 24 to rotate bolt 37 this moment, thereby fix clamp plate assembly 3 at holding down plate 24's outer wall, above-mentioned structure can connect clamp plate assembly 3 according to the use needs, can make the pushing down of pneumatic cylinder 21 drive a plurality of clamp plate assemblies 3 and push down, can once suppress a plurality of work pieces, greatly increased work efficiency, and the maximum utilization of the energy, and through a plurality of clamp plate assemblies 3 and holding down plate 24 swing joint, can assemble the pressing work piece of the clamp plate assembly 3 realization different effects of a plurality of different specifications.

Example 2

As shown in fig. 5-8, which is a schematic structural view of a rotary hydraulic machine according to another preferred embodiment of the present invention, in the rotary hydraulic machine according to this embodiment, a rotating device 4 is added on the basis of embodiment 1, a second insert block 41 is mounted at the lower end of the support platform 26, a rotating block 42 is mounted at the lower end of the second insert block 41, the support column 27 is hollow, and a rotating groove 43 is formed at a position where the hollow portion is close to the upper end.

The rotating block 42 is rotatably connected with the rotating groove 43, the motor 44 is assembled in the rotating groove 43, and the upper end face of the motor 44 is fixedly connected with the lower end face of the rotating block 42.

The working principle is as follows: the rotation of the motor 44 can drive the supporting platform 26 to rotate at the upper end of the supporting column 27, so that the pressing plate assembly 3 to be used can be rotated to a position convenient for pressing when being placed in a corner.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. A rotary hydraulic machine comprises a hydraulic machine (1), wherein the hydraulic machine (1) is formed by combining a machine body assembly (2) and a pressing plate assembly (3), and the pressing plate assembly (3) is assembled in the middle of the machine body assembly (2);

the method is characterized in that:

organism assembly (2) including first mounting panel (22), first mounting panel (22) up end be equipped with pneumatic cylinder (21), and the lower terminal surface of pneumatic cylinder (21) pierces through first mounting panel (22), the lower extreme of first mounting panel (22) is equipped with holding down plate (24), be equipped with a plurality of traveller (23) on first mounting panel (22) lower extreme outer wall, and cup jointed lantern ring (25) on traveller (23), the lower extreme of traveller (23) is equipped with brace table (26), the lower extreme of brace table (26) is equipped with support column (27), the bottom of support column (27) is equipped with base (28).

2. A rotary hydraulic machine as recited in claim 1 further comprising: the lower pressing plate (24) comprises a plate body (241), a plurality of slots (243) are formed in the outer wall of the plate body (241), and symmetrical threaded holes (242) are formed in two sides of each slot (243).

3. A rotary hydraulic machine as recited in claim 2 further characterized by: the clamp plate assembly (3) include second plate body (31), second plate body (31) up end be provided with and lead to groove (32), and lead to groove (32) inner wall both sides and be provided with spout (33) of symmetry, one side of second plate body (31) is provided with arc wall (35), and arc wall (35) department is equipped with inserted block (34), and inserted block (34) both sides are provided with second screw hole (36) of symmetry, second screw hole (36) pierce through second plate body (31), and second plate body (31) department is equipped with bolt (37).

4. A rotary hydraulic machine as recited in claim 3 further characterized by: the through groove (32) is sleeved on the outer wall of the sliding column (23), the sleeve ring (25) is clamped at the sliding groove (33), and the insertion block (34) arranged on each pressing plate assembly (3) faces to the insertion groove (243) arranged on the plate body (241).

5. A rotary hydraulic machine as recited in claim 3 further characterized by: the support column is characterized by further comprising a rotating device (4), a second inserting block (41) is assembled at the lower end of the support table (26), a rotating block (42) is assembled at the lower end of the second inserting block (41), the support column (27) is hollow inside, and a rotating groove (43) is formed in the position, close to the upper end, of the hollow inside.

6. A rotary hydraulic machine as recited in claim 5 further characterized by: the rotating block (42) is rotatably connected with the rotating groove (43), the motor (44) is assembled in the rotating groove (43), and the upper end face of the motor (44) is fixedly connected with the lower end face of the rotating block (42).