CN216832361U

CN216832361U - Multi-cylinder hydraulic press

Info

Publication number: CN216832361U
Application number: CN202220406772.5U
Authority: CN
Inventors: 袁飞; 王娟; 王小青; 蔡浩然; 夏明月
Original assignee: Nantong Yuanfei Forging Equipment Co ltd
Current assignee: Nantong Yuanfei Forging Equipment Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-28
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a multi-cylinder hydraulic press, relate to the hydraulic press technical field, including base, bed die, upper mold and fluid supply structure, the bed die is installed in the middle part department of base top, the four corners department of base top is fixed with the guide bar, there is the roof guide bar top, multi-cylinder hydraulic assembly is installed at the roof top, multi-cylinder hydraulic assembly is connected with first connecting pipe and second connecting pipe, fluid supply structure feed liquor end is connected with first connecting pipe, fluid supply structure goes out the liquid end and is fixedly connected with second connecting pipe, multi-cylinder hydraulic assembly is connected with the slide, the slide bottom is connected with the quick detach subassembly, the quick detach subassembly is connected with the upper mold that uses with the bed die cooperation; in this way, the utility model discloses mould loading and unloading are handled in the convenience, need not to install through special instrument, do benefit to the mould actual change of going up.

Description

Multi-cylinder hydraulic press

Technical Field

The utility model relates to a hydraulic press technical field specifically is a multi-cylinder hydraulic press.

Background

In the industrial production and processing process, a hydraulic machine cannot be used inevitably, and sometimes a plurality of hydraulic cylinders are required to be installed on the hydraulic machine in order to ensure enough hydraulic power, so that linkage control is realized, and the pushing is facilitated.

The existing multi-cylinder hydraulic machine is subjected to brake treatment on the multi-cylinder hydraulic machine through the oil supply structure during hydraulic pressure, the pressure of the oil supply structure is increased, actual hydraulic treatment is not facilitated, meanwhile, the existing mould is installed through a special tool, and certain inconvenience exists during actual replacement.

A multi-cylinder hydraulic machine is therefore proposed to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-cylinder hydraulic press to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-cylinder hydraulic press, includes base, bed die, goes up mould and fluid and supplies with the structure, the bed die is installed in base top middle part department, base top four corners department is fixed with the guide bar, there is the roof at the guide bar top, multi-cylinder hydraulic assembly is installed at the roof top, multi-cylinder hydraulic assembly is connected with first connecting pipe and second connecting pipe, fluid supply structure feed liquor end is connected with first connecting pipe, fluid supply structure goes out liquid end and second connecting pipe fixed connection, multi-cylinder hydraulic assembly is connected with the slide, the slide bottom is connected with quick detach subassembly, quick detach subassembly is connected with the last mould that uses with the bed die cooperation.

Furthermore, the sliding plate is attached to and slides on the guide rod through a sliding sleeve fixedly connected with the sliding plate.

Further, multi-cylinder hydraulic assembly includes first pneumatic cylinder, feed liquor pipe, reposition of redundant personnel case, second pneumatic cylinder, drain pipe and collection liquid cover, first pneumatic cylinder and second pneumatic cylinder symmetry are installed at the roof top, first pneumatic cylinder and second pneumatic cylinder feed liquor end are connected with the feed liquor pipe, the feed liquor pipe is installed in reposition of redundant personnel case both ends, first pneumatic cylinder and second pneumatic cylinder liquid outlet end are fixed with the drain pipe, the drain pipe is installed in collection liquid cover both ends, reposition of redundant personnel case and collection liquid cover are installed respectively in roof upper and lower extreme, the flexible end symmetry of first pneumatic cylinder and second pneumatic cylinder is installed in the slide top.

Furthermore, the rear end of the flow distribution box is fixedly connected with the second connecting pipe, and the rear end of the liquid collection cover is fixedly connected with the first connecting pipe.

Furthermore, the rear end of the top of the flow dividing box is provided with a braking component.

Furthermore, the brake assembly comprises an electric push rod, a straight cylinder and a flashboard, the straight cylinder is installed at the rear end of the top of the flow distribution box, the electric push rod is installed at the top of the straight cylinder, the telescopic end of the electric push rod penetrates through the top of the straight cylinder and is fixedly provided with the flashboard which is in sliding connection with the inner wall of the straight cylinder in a laminating manner, and two ends of the flashboard are in sliding connection with the inner wall of the flow distribution box in a laminating manner.

Furthermore, the top of the flashboard is higher than the bottom of the straight cylinder when the bottom of the flashboard is in contact with the bottom of the flow distribution box in a fitting manner.

Still further, the quick detach subassembly includes lagging, picture peg, triangle slot, trapezoidal picture peg, horizontal recess, L shaped plate and spring, the lagging is installed in the slide bottom, horizontal recess has been seted up to the lagging inner wall, the laminating slides in the horizontal recess has trapezoidal picture peg, trapezoidal picture peg outer wall is fixed with the L shaped plate, the L shaped plate upright position and the spring of lagging outer wall fixedly connected with, it has the picture peg to peg graft in the lagging, the trapezoidal picture peg that uses with the cooperation of triangle slot is seted up to the picture peg lateral wall.

Furthermore, the inserting plate is fixedly arranged at the top of the upper die, and the top of the inserting plate is firstly contacted with the inclined plane of the trapezoidal inserting plate when the inserting plate moves upwards in the sleeve plate.

The utility model has the advantages that:

the utility model discloses brake assembly's electric putter drives the flashboard along straight section of thick bamboo downstream, and straight section of thick bamboo bottom removes to the interior bottom of reposition of redundant personnel case, and straight section of thick bamboo is plugged up the reposition of redundant personnel case and is brakied first pneumatic cylinder and second pneumatic cylinder, does benefit to mould and bed die and stabilizes hydraulic treatment, need not fluid feed structure and brakies first pneumatic cylinder and second pneumatic cylinder, does benefit to actual hydraulic treatment. The utility model pulls the L-shaped plate to move into the horizontal groove, pulls the inserting plate downwards, and the inserting plate drives the upper die to move, thereby realizing the disassembly of the upper die; upwards promote quick detach component's picture peg and remove in the lagging during last die holding, the picture peg promotes trapezoidal picture peg and removes to horizontal recess in, the picture peg drives the triangle slot and removes to horizontal recess spring drive L shaped plate when department removes, L shaped plate drives trapezoidal picture peg and removes to the triangle slot in from horizontal recess, trapezoidal picture peg and the cooperation of triangle slot realize fixing spacingly to the picture peg, the realization is spacing to last mould, be convenient for go up the mould and install, it handles to conveniently go up mould loading and unloading, need not to install through special instrument, do benefit to the actual change of last mould.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a front view of the structure of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

fig. 4 is a second perspective view of the present invention;

fig. 5 is a cross-sectional view taken along a-a of fig. 2;

fig. 6 is a cross-sectional view taken along the line B-B of fig. 3;

FIG. 7 is an enlarged view of the structure at C of FIG. 6;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the base 2, the lower die 3, the upper die 4, the guide rod 5, the sliding plate 6, the first hydraulic cylinder 7, the liquid inlet pipe 8, the flow distribution box 9, the second hydraulic cylinder 10, the oil liquid supply structure 11, the sleeve plate 12, the liquid outlet pipe 13, the liquid collection cover 14, the electric push rod 15, the straight cylinder 16, the top plate 17, the first connecting pipe 18, the second connecting pipe 19, the flashboard 20, the flashboard 21, the triangular slot 22, the trapezoidal flashboard 23, the transverse groove 24, the L-shaped plate 25 and the spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

As shown in fig. 1-5, a multi-cylinder hydraulic machine comprises a base 1, a lower die 2, an upper die 3 and an oil supply structure 10, wherein the lower die 2 is installed at the middle end of the top of the base 1, guide rods 4 are fixed at four corners of the top of the base 1, a top plate 16 is arranged at the top of each guide rod 4, a multi-cylinder hydraulic assembly is installed at the top of each top plate 16, the multi-cylinder hydraulic assembly comprises a first hydraulic cylinder 6, a liquid inlet pipe 7, a flow dividing box 8, a second hydraulic cylinder 9, a liquid outlet pipe 12 and a liquid collecting cover 13, the first hydraulic cylinder 6 and the second hydraulic cylinder 9 are symmetrically installed at the top of each top plate 16, the liquid inlet ends of the first hydraulic cylinder 6 and the second hydraulic cylinder 9 are connected with the liquid inlet pipe 7, the liquid inlet pipes 7 are installed at two ends of the flow dividing box 8, the liquid outlet ends of the first hydraulic cylinder 6 and the second hydraulic cylinder 9 are fixed with the liquid outlet pipes 12, the liquid outlet pipes 12 are installed at two ends of the liquid collecting cover 13, the flow dividing box 8 and the liquid collecting cover 13 are respectively installed at the upper end and the lower end of each top plate 16, the first hydraulic cylinder 6 and the second hydraulic cylinder 9 are symmetrically arranged at the top of the sliding plate 5 at telescopic ends, the rear end of the flow dividing box 8 is fixedly connected with a second connecting pipe 18, the rear end of the liquid collecting cover 13 is fixedly connected with a first connecting pipe 17, the liquid inlet end of the oil liquid supply structure 10 is connected with the first connecting pipe 17, and the liquid outlet end of the oil liquid supply structure 10 is fixedly connected with the second connecting pipe 18;

the oil liquid supply structure 10 enables hydraulic oil to enter the flow distribution box 8 through the second connecting pipe 18, the flow distribution box 8 drives the telescopic ends of the first hydraulic cylinder 6 and the second hydraulic cylinder 9 to move through the liquid inlet pipe 7, the telescopic ends of the first hydraulic cylinder 6 and the second hydraulic cylinder 9 move to drive the sliding plate 5 to move, the sliding plate 5 drives the upper die 3 to move, and the lower die 2 and the upper die 3 are matched to achieve hydraulic treatment;

as shown in fig. 2 and 6, a brake assembly is arranged at the rear end of the top of the diversion box 8, the brake assembly comprises an electric push rod 14, a straight cylinder 15 and a gate plate 19, the straight cylinder 15 is arranged at the rear end of the top of the diversion box 8, the electric push rod 14 is arranged at the top of the straight cylinder 15, a telescopic end of the electric push rod 14 penetrates through the top of the straight cylinder 15 and then is fixed with the gate plate 19 which is in fit sliding connection with the inner wall of the straight cylinder 15, two ends of the gate plate 19 are in fit sliding connection with the inner wall of the diversion box 8, and the top of the gate plate 19 is higher than the bottom of the straight cylinder 15 when the bottom of the gate plate 19 is in fit contact with the inner bottom of the diversion box 8;

brake assembly's electric putter 14 drives flashboard 19 and moves down along straight section of thick bamboo 15, and straight section of thick bamboo 15 bottom moves to the interior bottom of reposition of redundant personnel case 8, and straight section of thick bamboo 15 is stopped up reposition of redundant personnel case 8 and is brakied first pneumatic cylinder 6 and second pneumatic cylinder 9, does benefit to mould 3 and bed die 2 and stabilizes hydraulic pressure and handles, need not fluid feed structure 10 and brakies first pneumatic cylinder 6 and second pneumatic cylinder 9, does benefit to actual hydraulic pressure and handles.

As shown in fig. 2, 5 and 7, the multi-cylinder hydraulic assembly is connected with a sliding plate 5, the sliding plate 5 is attached to and slides on the guide rod 4 through a sliding sleeve fixedly connected, the bottom of the sliding plate 5 is connected with a quick release assembly, the quick release assembly comprises a sleeve plate 11, an inserting plate 20 and a triangular inserting groove 21, trapezoidal picture peg 22, horizontal recess 23, L shaped plate 24 and spring 25, lagging 11 is installed in slide 5 bottoms, lagging 11 inner wall has seted up horizontal recess 23, it has trapezoidal picture peg 22 to laminate the slip in the horizontal recess 23, trapezoidal picture peg 22 outer wall is fixed with L shaped plate 24, the upright position of L shaped plate 24 and lagging 11 outer wall fixedly connected with spring 25, it has picture peg 20 to peg 11 interpolation, the trapezoidal picture peg 22 that uses with triangle slot 21 cooperation is seted up to picture peg 20 lateral wall, picture peg 20 fixed mounting is at 3 tops of upper die, upper die 3 uses with the cooperation of bed die 2, picture peg 20 top and the preceding contact of trapezoidal picture peg 22 inclined plane when upwards moving in lagging 11.

Pulling the L-shaped plate 24 to move into the transverse groove 23, drawing the inserting plate 20 downwards, and driving the upper die 3 to move by the inserting plate 20 so as to realize the disassembly of the upper die 3; upward promote quick detach component's picture peg 20 when going up 3 installations of mould removes in lagging 11, picture peg 20 promotes trapezoidal picture peg 22 and removes to horizontal recess 23 in, picture peg 20 drives triangle slot 21 and removes to horizontal recess 23 department time spring 25 drives L shaped plate 24 and removes, L shaped plate 24 drives trapezoidal picture peg 22 and removes to triangle slot 21 from horizontal recess 23 in, trapezoidal picture peg 22 and the cooperation of triangle slot 21 realize fixing spacing to picture peg 20, the realization is spacing to last mould 3, be convenient for go up mould 3 and install, it handles to conveniently go up 3 loading and unloading of mould, need not to install through special instrument, do benefit to last mould 3 and actually change.

When the hydraulic treatment device is used, hydraulic oil enters the flow dividing box 8 through the second connecting pipe 18 by the oil supply structure 10, the flow dividing box 8 drives the telescopic ends of the first hydraulic cylinder 6 and the second hydraulic cylinder 9 to move through the liquid inlet pipe 7, the telescopic ends of the first hydraulic cylinder 6 and the second hydraulic cylinder 9 move to drive the sliding plate 5 to move, the sliding plate 5 drives the upper die 3 to move, and the lower die 2 and the upper die 3 are matched to realize hydraulic treatment; when hydraulic pressure needs the braking, brake assembly's electric putter 14 drives flashboard 19 and moves down along straight section of thick bamboo 15, and straight section of thick bamboo 15 bottom moves to the interior bottom of reposition of redundant personnel case 8, and straight section of thick bamboo 15 is stopped up reposition of redundant personnel case 8 and is brakied first pneumatic cylinder 6 and second pneumatic cylinder 9, does benefit to mould 3 and bed die 2 and stabilizes hydraulic pressure and handles, need not fluid feed structure 10 and brakies first pneumatic cylinder 6 and second pneumatic cylinder 9, does benefit to actual hydraulic pressure and handles.

When the upper die 3 needs to be replaced, the L-shaped plate 24 is pulled to move into the transverse groove 23, the inserting plate 20 is pulled downwards, and the inserting plate 20 drives the upper die 3 to move, so that the upper die 3 is detached; upward promote quick detach component's picture peg 20 when going up 3 installations of mould removes in lagging 11, picture peg 20 promotes trapezoidal picture peg 22 and removes to horizontal recess 23 in, picture peg 20 drives triangle slot 21 and removes to horizontal recess 23 department time spring 25 drives L shaped plate 24 and removes, L shaped plate 24 drives trapezoidal picture peg 22 and removes to triangle slot 21 from horizontal recess 23 in, trapezoidal picture peg 22 and the cooperation of triangle slot 21 realize fixing spacing to picture peg 20, the realization is spacing to last mould 3, be convenient for go up mould 3 and install, it handles to conveniently go up 3 loading and unloading of mould, need not to install through special instrument, do benefit to last mould 3 and actually change.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a multi-cylinder hydraulic press, includes base (1), bed die (2), mould (3) and fluid feed structure (10), its characterized in that: lower mould (2) are installed in base (1) top department, base (1) top four corners department is fixed with guide bar (4), there is roof (16) guide bar (4) top, multi-cylinder hydraulic component is installed at roof (16) top, multi-cylinder hydraulic component is connected with first connecting pipe (17) and second connecting pipe (18), fluid feed structure (10) feed liquor end is connected with first connecting pipe (17), fluid feed structure (10) play liquid end and second connecting pipe (18) fixed connection, multi-cylinder hydraulic component is connected with slide (5), slide (5) bottom is connected with quick detach subassembly, quick detach subassembly is connected with last mould (3) that uses with lower mould (2) cooperation.

2. A multi-cylinder hydraulic machine as claimed in claim 1 in which: the sliding plate (5) is attached to the guide rod (4) through a sliding sleeve fixedly connected with the sliding plate.

3. A multi-cylinder hydraulic machine as claimed in claim 2 in which: the multi-cylinder hydraulic component comprises a first hydraulic cylinder (6), a liquid inlet pipe (7), a flow dividing box (8), a second hydraulic cylinder (9), a liquid outlet pipe (12) and a liquid collecting cover (13), the first hydraulic cylinder (6) and the second hydraulic cylinder (9) are symmetrically arranged at the top of the top plate (16), the liquid inlet ends of the first hydraulic cylinder (6) and the second hydraulic cylinder (9) are connected with a liquid inlet pipe (7), the liquid inlet pipe (7) is arranged at two ends of the flow dividing box (8), liquid outlet pipes (12) are fixed at the liquid outlet ends of the first hydraulic cylinder (6) and the second hydraulic cylinder (9), the liquid outlet pipe (12) is arranged at two ends of the liquid collecting cover (13), the flow distribution box (8) and the liquid collecting cover (13) are respectively arranged at the upper end and the lower end of the top plate (16), the first hydraulic cylinder (6) and the second hydraulic cylinder (9) are symmetrically arranged at the top of the sliding plate (5) in a telescopic end mode.

4. A multi-cylinder hydraulic machine as claimed in claim 3 in which: the rear end of the flow distribution box (8) is fixedly connected with a second connecting pipe (18), and the rear end of the liquid collection cover (13) is fixedly connected with a first connecting pipe (17).

5. A multi-cylinder hydraulic machine as claimed in claim 4 in which: and a braking component is arranged at the rear end of the top of the flow distribution box (8).

6. A multi-cylinder hydraulic machine as claimed in claim 5 in which: brake assembly includes electric putter (14), straight section of thick bamboo (15) and flashboard (19), install in reposition of redundant personnel case (8) top rear end straight section of thick bamboo (15), electric putter (14) are installed in straight section of thick bamboo (15) top, the flexible end of electric putter (14) runs through and is fixed with flashboard (19) with straight section of thick bamboo (15) inner wall laminating sliding connection behind the top, and flashboard (19) both ends and reposition of redundant personnel case (8) inner wall laminating sliding connection.

7. A multi-cylinder hydraulic machine as claimed in claim 6 in which: the top of the gate plate (19) is higher than the bottom of the straight cylinder (15) when the bottom of the gate plate (19) is attached and contacted with the bottom of the shunt box (8).

8. A multi-cylinder hydraulic machine as claimed in claim 7 in which: quick detach subassembly includes lagging (11), picture peg (20), triangle slot (21), trapezoidal picture peg (22), horizontal recess (23), L shaped plate (24) and spring (25), install in slide (5) bottom lagging (11), horizontal recess (23) have been seted up to lagging (11) inner wall, it has trapezoidal picture peg (22) to laminate in horizontal recess (23), trapezoidal picture peg (22) outer wall is fixed with L shaped plate (24), L shaped plate (24) upright position and lagging (11) outer wall fixedly connected with spring (25), it has picture peg (20) to peg graft in lagging (11), trapezoidal picture peg (22) of using with triangle slot (21) cooperation have been seted up to picture peg (20) lateral wall.

9. A multi-cylinder hydraulic machine as claimed in claim 8 in which: the inserting plate (20) is fixedly arranged at the top of the upper die (3), and when the inserting plate (20) moves upwards in the sleeve plate (11), the top of the inserting plate (20) is firstly contacted with the inclined surface of the trapezoidal inserting plate (22).