CN210174251U

CN210174251U - Flat hydraulic press

Info

Publication number: CN210174251U
Application number: CN201920790771.3U
Authority: CN
Inventors: Li Zhang; 张莉
Original assignee: Yixing Maigao Bellows Co Ltd
Current assignee: Yixing Maigao Bellows Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-24
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a flat hydraulic press, including organism, hydraulic pressure mechanism, control panel, organism top surface is provided with through the vertical activity of mounting panel and puts the thing dish, the fixed a plurality of pneumatic cylinders that are provided with in the outside of organism top mounting panel, the one end surface lateral fixation that the organism was kept away from to the pneumatic cylinder is provided with the support frame, hydraulic pressure mechanism includes hydraulic stem, stripper plate, pressure sensor, the vertical fixed laser rangefinder sensor that is provided with in support frame bottom surface hydraulic stem one side, the support frame one end surface is kept away from at the hydraulic stem to the fixed setting of stripper plate, control panel lateral fixation sets up side surface upper portion one end before the organism. The utility model discloses pass through the position between pneumatic cylinder debugging support frame and product according to the extrusion demand during the use, the flexible debugging operation to the stripper plate of accomplishing fast of laser rangefinder sensor control hydraulic stem, and pressure sensor can effectively guarantee the control to the product extrusion force, guarantees the processing performance.

Description

Flat hydraulic press

Technical Field

The utility model relates to a hydraulic press technical field specifically is a flat 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. Most of the existing flat hydraulic presses for extrusion requirements only depend on a hydraulic rod to complete extrusion operation, if the surface of a plate is unevenly pressed during extrusion, the conditions of deformation, damage and the like are easily caused, the use of the hydraulic press is influenced, the plate is damaged, and the overall use performance is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat hydraulic press to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a flat hydraulic press comprises a press body, a hydraulic mechanism and a control panel, wherein a round table-shaped mounting plate is fixedly arranged in the middle of the top surface of the press body, a material placing disc is vertically and movably arranged in the middle of the top surface of the mounting plate through a circular through hole, a plurality of hydraulic cylinders are vertically and fixedly arranged on the outer side of the top mounting plate of the press body through a connecting seat, a support frame is transversely and fixedly arranged on the surface of one end, away from the press body, of each hydraulic cylinder, the hydraulic mechanism comprises a hydraulic rod, an extrusion plate and a pressure sensor, the hydraulic rod is vertically and fixedly arranged in the middle of the bottom surface of the support frame through the mounting seat, a laser distance measuring sensor is vertically and fixedly arranged on one side of the hydraulic rod on the bottom surface of the support frame, the extrusion plate is fixedly arranged on the surface of one end, the control panel is transversely and fixedly arranged at one end of the upper part of the front side surface of the machine body through a connecting piece, and the control end of the control panel is electrically connected with the hydraulic cylinder, the hydraulic rod, the pressure sensor and the laser ranging sensor through the controller respectively.

Preferably, the bottom surface of the machine body is vertically and fixedly provided with at least three guide wheels through a connecting rod, and four hydraulic cylinders are symmetrically arranged between the top of the machine body and the supporting frame.

Preferably, the top surface of the machine body between the mounting plate and the hydraulic cylinder is longitudinally provided with a right-angled trapezoid-shaped limiting groove, and the groove depth of the limiting groove is greater than the combined height of the mounting plate and the object placing plate.

Preferably, at least two re-feeding springs are vertically and fixedly arranged between the top of the mounting plate and the object placing disc, and a plurality of circular air holes are vertically formed in the surface of the object placing disc.

Preferably, the hydraulic rods are motor-driven hydraulic push rods, and at least three hydraulic rods are arranged on the surface of the extrusion plate and are synchronously driven by the controller.

Preferably, the object placing disc and the extrusion plate are both of circular structures, and the diameter of the extrusion plate is larger than that of the object placing disc.

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

(1) the utility model discloses the support frame passes through the top that the organism was located to the pneumatic cylinder, and hydraulic pressure mechanism includes hydraulic stem, stripper plate, pressure sensor, and is equipped with three hydraulic stem between support frame and the stripper plate at least, and the synchronous flexible of controlling three hydraulic stem under the laser range sensor effect during use is in order to accomplish the debugging operation to the stripper plate position fast, guarantees the extrusion performance when can effectively guarantee that the extrusion operation time product surface atress is even, excellent in use effect.

(2) The top surface of the machine body between the mounting plate and the hydraulic cylinder is provided with the limiting groove, so that the product is fixed and reliable when the hydraulic operation is effectively guaranteed, and the top of the mounting plate and the position between the object placing plates are provided with the re-feeding spring, so that the bearing capacity of the object placing plates can be effectively enhanced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the surface structure of the extrusion plate of the present invention.

Fig. 3 is a schematic view of the surface structure of the tray of the present invention.

In the figure: 1. a body; 2. a control panel; 3. mounting a plate; 4. placing a tray; 5. a hydraulic cylinder; 6. a support frame; 7. a hydraulic lever; 8. a pressing plate; 9. a pressure sensor; 10. a laser ranging sensor; 11. a guide wheel; 12. a limiting groove; 13. a spring is re-entered; 14. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a flat hydraulic press comprises a machine body 1, a hydraulic mechanism, and a control panel 2, wherein a circular truncated cone-shaped mounting plate 3 is fixedly disposed at the middle of the top surface of the machine body 1, a material tray 4 is vertically movably disposed at the middle of the top surface of the mounting plate 3 by forming a circular through hole, a plurality of hydraulic cylinders 5 are vertically and fixedly disposed at the outer side of the top mounting plate 3 of the machine body 1 through a connecting seat, a support frame 6 is transversely and fixedly disposed at one end surface of the hydraulic cylinder 5 away from the machine body 1, the hydraulic mechanism comprises a hydraulic rod 7, a squeezing plate 8, and a pressure sensor 9, the hydraulic rod 7 is vertically and fixedly disposed at the middle of the bottom surface of the support frame 6 through the mounting seat, a laser distance measuring sensor 10 is vertically and fixedly disposed at one side of, the pressure sensor 9 is vertically and fixedly arranged on the surface of the extrusion plate 8 through a C-shaped groove formed in one end of the lower surface of the extrusion plate 8, the control panel 2 is transversely and fixedly arranged at one end of the upper part of the front side surface of the machine body 1 through a connecting piece, and the control end of the control panel 2 is electrically connected with the hydraulic cylinder 5, the hydraulic rod 7, the pressure sensor 9 and the laser ranging sensor 10 through the controller respectively; the bottom surface of the machine body 1 is vertically and fixedly provided with at least three guide wheels 11 through a connecting rod, and four hydraulic cylinders 5 are symmetrically arranged between the top of the machine body 1 and the supporting frame 6, so that the use performance is ensured; a right-angled trapezoid-shaped limiting groove 12 is longitudinally formed in the top surface of the machine body 1 between the mounting plate 3 and the hydraulic cylinder 5, the groove depth of the limiting groove 12 is larger than the combined height of the mounting plate 3 and the object placing plate 4, and the position of a product is guaranteed to be reliable during hydraulic operation; at least two re-feeding springs 13 are vertically and fixedly arranged between the top of the mounting plate 3 and the object placing disc 4, and a plurality of circular air holes 14 are vertically formed in the surface of the object placing disc 4 to enhance the pressure bearing capacity of the object placing disc 4; the hydraulic rods 7 are motor-driven hydraulic push rods, and the surface of the extrusion plate 8 is provided with at least three hydraulic rods 7 which are synchronously driven by the controller, so that the uniform stress on the surface of a product is ensured; the object placing disc 4 and the extrusion plate 8 are both of a circular structure, and the diameter of the extrusion plate 8 is larger than that of the object placing disc 4, so that the overall extrusion performance of a product is guaranteed.

The utility model discloses a theory of operation is: according to the position between the pneumatic cylinder 5 debugging support frame 6 and the surface product of putting thing dish 4 during the use according to the extrusion demand, stripper plate 8 is synchronous flexible in order to accomplish the debugging operation fast under the effect of laser rangefinder sensor 10 control three hydraulic stem 7, and the control to the product extrusion force can effectively be guaranteed through pressure sensor 9 on stripper plate 8 surface in the extruded while, guarantees the processability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A flat hydraulic press comprises a machine body (1), a hydraulic mechanism and a control panel (2), and is characterized in that a round table-shaped mounting plate (3) is fixedly arranged in the middle of the top surface of the machine body (1), a storage disc (4) is vertically and movably arranged in the middle of the top surface of the mounting plate (3) through a circular through hole, a plurality of hydraulic cylinders (5) are vertically and fixedly arranged on the outer side of the top mounting plate (3) of the machine body (1) through a connecting seat, a supporting frame (6) is transversely and fixedly arranged on the surface of one end, far away from the machine body (1), of each hydraulic cylinder (5), the hydraulic mechanism comprises a hydraulic rod (7), an extrusion plate (8) and a pressure sensor (9), the hydraulic rod (7) is vertically and fixedly arranged in the middle of the bottom surface of the supporting frame (6) through the mounting seat, a laser ranging sensor (10) is vertically and fixedly, the supporting frame (6) one end surface is kept away from in stripper plate (8) fixed the setting in hydraulic stem (7), pressure sensor (9) set up in stripper plate (8) surface through the vertical fixed setting of the C shape recess that stripper plate (8) lower surface one end was seted up, control panel (2) transversely fix the setting in organism (1) front side surface upper portion one end through the connecting piece, the control end of control panel (2) is through controller respectively with pneumatic cylinder (5), hydraulic stem (7), pressure sensor (9), laser range sensor (10) electric connection.

2. A flat bed hydraulic machine as claimed in claim 1 wherein: the bottom surface of the machine body (1) is vertically and fixedly provided with at least three guide wheels (11) through a connecting rod, and four hydraulic cylinders (5) are symmetrically arranged between the top of the machine body (1) and the supporting frame (6).

3. A flat bed hydraulic machine as claimed in claim 1 wherein: the top surface of the machine body (1) between the mounting plate (3) and the hydraulic cylinder (5) is longitudinally provided with a right-angle trapezoidal limiting groove (12), and the groove depth of the limiting groove (12) is greater than the combined height of the mounting plate (3) and the object placing plate (4).

4. A flat bed hydraulic machine as claimed in claim 1 wherein: at least two re-feeding springs (13) are vertically and fixedly arranged between the top of the mounting plate (3) and the object placing plate (4), and a plurality of circular air holes (14) are vertically formed in the surface of the object placing plate (4).

5. A flat bed hydraulic machine as claimed in claim 1 wherein: the hydraulic rods (7) are motor-driven hydraulic push rods, and the surface of the extrusion plate (8) is at least provided with three hydraulic rods (7) and is synchronously driven by a controller.

6. A flat bed hydraulic machine as claimed in claim 1 wherein: the object placing disc (4) and the extrusion plate (8) are both of a circular structure, and the diameter of the extrusion plate (8) is larger than that of the object placing disc (4).