CN108422327B

CN108422327B - Cantilever type water cutting platform

Info

Publication number: CN108422327B
Application number: CN201810422708.4A
Authority: CN
Inventors: 徐昆
Original assignee: ANHUI AOYU CNC SCIENCE Co Ltd
Current assignee: Anhui Aoyu Automation Equipment Co.,Ltd.
Priority date: 2018-05-05
Filing date: 2018-05-05
Publication date: 2020-03-31
Anticipated expiration: 2038-05-05
Also published as: CN108422327A

Abstract

The invention discloses a cantilever type water cutting platform, which comprises a working platform, a cutting object, a water cutter head and a high-pressure water pump, the high-pressure water pump is connected with the leather hose, the leather hose is connected with the water pipe, the inside of the water pipe is provided with a clamping block, the clamping block is connected with one end of a push rod, the other end of the push rod is connected with a push plate, a second eccentric wheel of the push plate is movably connected, the second eccentric wheel is fixed on a rotating column, one end of the rotating column is fixed on a vertical plate, the other end of the rotating shaft is fixedly connected with a rotating handle, the rotating column is provided with a first eccentric wheel, the first eccentric wheel is movably connected with a fixed column, the middle part of the fixed column is fixedly connected with a leather hose through a connecting rod, the upper end of the sliding block is fixedly connected with the sliding block, the sliding block transversely penetrates through the sliding rod, one end of the sliding rod is connected with the stop block, and the stop block is fixed at the upper end of the transverse plate. The invention has simple structure and easy operation, and is suitable for demonstration.

Description

Cantilever type water cutting platform

Technical Field

The invention relates to the technical field of cutting equipment, in particular to a cantilever type water cutting platform.

Background

Water jet cutting, i.e. cutting with water, is the first high-pressure water jet cutting technique that originated in the united states. It is used in military aviation and aerospace industry. It is preferred that the cold cutting does not change the physicochemical properties of the material. After the technology is continuously improved, abrasive materials such as pomegranate sand, carborundum and the like are mixed in the high-pressure water to assist cutting, so that the cutting speed and the cutting thickness of the water jet cutter are greatly improved. At present, the water jet cutter is widely applied to various industries such as ceramics, stone, glass, metal, composite materials and the like. At present, the maximum pressure of the water jet cutter is made to be 420MPa in China. Some companies with advanced technology have perfected 3-axis and 4-axis water jet cutters, and 5-axis water jet cutters tend to mature. The one-time cutting processing of any curve can be carried out on any material (except water cutting, other cutting methods are limited by the variety of materials); the heat generated during cutting can be immediately taken away by the water jet flowing at high speed, no harmful substance is generated, the material has no thermal effect (cold cutting), secondary processing is not needed or easy to perform after cutting, the cutting machine is safe, environment-friendly, high in speed and efficiency, can realize cutting processing of any curve, and is convenient, flexible and wide in application. Water cutting is a mature cutting process method with better applicability at present.

The existing water jet cutting machine is generally large and heavy, has very large power consumption, is only suitable for being used in factories, does not need high precision when common students are used for experiments, and only needs to demonstrate the principle for the students, so that the precision is not controlled by a numerical control computer, but is very troublesome when the students go to a laboratory to use a large water jet cutting machine for demonstration, and is not suitable for being widely used.

Disclosure of Invention

The present invention is directed to a cantilever-type water cutting platform, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a cantilever type water cutting platform comprises a working platform, a cutting object, a water cutter head and a high-pressure water pump, wherein the cutting object is clamped at the upper end of the working platform, the water cutter head is arranged at the upper end of the cutting object and connected with the high-pressure water pump, the high-pressure water pump is connected with a leather hose, the leather hose penetrates through a transverse plate from the upper end and is connected with a water pipe on a water control device, a clamping block is arranged inside the water pipe and is connected with one end of a push rod, the other end of the push rod penetrates through the water pipe and is connected with a push plate, the push plate is movably connected with a second eccentric wheel on a rotating device, the second eccentric wheel is fixed on a rotating column, one end of the rotating column is fixed on a vertical plate, the other end of the rotating column is fixedly connected with a rotating handle, a first eccentric wheel fixed on the rotating column is arranged between the rotating handle and the second, the middle part of fixed column is through connecting rod and leather hose fixed connection, its upper end and the sliding block fixed connection that is located the diaphragm upper end, the sliding block transversely runs through and is equipped with the slide bar, the one end of slide bar is connected with the dog, and is equipped with the spring on the slide bar between dog and the sliding block, the dog is fixed in the diaphragm upper end, the diaphragm is connected with the upper end of riser, the bottom end of riser is fixed subaerial.

Preferably, the rotating means is longitudinally higher than the work surface.

Preferably, the diameter of the first eccentric is larger than the width of the cut object.

Preferably, the bottom of the working platform is connected with a water outlet pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. the second eccentric wheel rotates, the clamping block is not stressed and moves leftwards under the action of water flow, and a water outlet is exposed; until the water flow is rotated for a half circle, the push plate starts to move rightwards under the force of the second eccentric wheel, and the fixture block blocks the water outlet, so that the water flow is stopped, the water is guaranteed to be turned off after each circle of rotation, and the water is saved;

2. the first eccentric wheel drives the fixed column to move rightwards, the water jet cutter cuts rightwards, and after the water jet cutter rotates for a half circle, the fixed column does not bear force and moves leftwards under the action of the spring, so that the left-right reciprocating motion of the water jet cutter is realized, and the cut objects are cut continuously.

3. The invention is a simple mechanical structure, has clear principle, realizes the cutting function of the water jet cutter and is simple to operate. And when necessary, the cutting tool can be moved to a factory for use, and the automatic cutting function can be realized only by connecting the rotating handle with the motor and replacing the working platform with the conveyor belt.

Drawings

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

FIG. 2 is a schematic structural view of a water control device according to the present invention;

FIG. 3 is a schematic view of the exercise apparatus of the present invention;

fig. 4 is a schematic structural diagram of the rotating device of the present invention.

In the figure: 1 working platform, 2 cutting objects, 3 water cutter heads, 4 high-pressure water pumps, 5 vertical plates, 6 water control devices, 61 push plates, 62 push rods, 63 fixture blocks, 64 water pipes, 7 transverse plates, 8 leather pipes, 9 motion devices, 91 sliding rods, 92 sliding blocks, 93 stop blocks, 94 springs, 95 fixed columns, 10 rotating devices, 101 rotating columns, 102 rotating handles, 103 first eccentric wheels, 104 second eccentric wheels and 11 connecting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cantilever type water cutting platform comprises a working platform 1, a cutting object 2, a water cutter head 3 and a high-pressure water pump 4, wherein the cutting object 2 is clamped at the upper end of the working platform 1, the water cutter head 3 is arranged at the upper end of the cutting object 2, the water cutter head 3 is connected with the high-pressure water pump 4, the high-pressure water pump 4 is connected with a leather hose 8, the leather hose 8 penetrates through a transverse plate 7 from the upper end and is connected with a water pipe 64 on a water control device 6, a clamping block 63 is arranged inside the water pipe 64, the clamping block 63 is connected with one end of a push rod 62, the other end of the push rod 62 penetrates through the water pipe 64 and is connected with a push plate 61, the push plate 61 is movably connected with a second eccentric wheel 104 on a rotating device 10, the second eccentric wheel 104 is fixed on a rotating column 101, one end of the rotating column 101 is fixed on a vertical plate 5, the other end of the rotating column is, the first eccentric wheel 103 is movably connected with a fixed column 95 on the moving device 9, the middle part of the fixed column 95 is fixedly connected with the leather hose 8 through a connecting rod 11, the upper end of the fixed column is fixedly connected with a sliding block 92 positioned at the upper end of the transverse plate 7, the sliding block 92 is transversely provided with a sliding rod 91 in a penetrating manner, one end of the sliding rod 91 is connected with a stop block 93, a spring 94 is arranged on the sliding rod 91 between the stop block 93 and the sliding block 92, the stop block 93 is fixed at the upper end of the transverse plate 7, the transverse plate 7 is connected with the upper end of the.

Further, the rotating means 10 is longitudinally higher than the work surface.

Further, the diameter of the first eccentric 103 is larger than the width of the cut 2.

Furthermore, the bottom of the working platform 1 is connected with a water outlet pipe.

The working principle is as follows: before the water jet head is used, the top of a first eccentric wheel 103 is positioned on the left, the top of a second eccentric wheel 104 is positioned on the right, when the water jet head is used, a switch of a high-pressure water pump 4 is turned on, then a rotating handle 102 is rotated to drive the whole rotating device 10 to rotate, the first eccentric wheel 103 pushes a fixed column 95 to move rightwards, a spring 94 is compressed to drive a water jet head 3 to move rightwards, meanwhile, a clamping block 63 in a water pipe 64 moves leftwards to expose a water outlet, and water flows to the high-pressure water pump 4 through a leather hose 8; when the water cutter head 3 moves to the rightmost end, the rotating handle 102 continues to rotate, the fixed column 95 is not stressed and moves leftwards and rightwards under the action of the spring 94, and the clamping block 63 moves rightwards under the action of the second eccentric wheel 104 to clamp the water outlet.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cantilever type water cutting platform, includes work platform (1), cutting thing (2), water tool bit (3) and high-pressure water pump (4), work platform (1) upper end card has cutting thing (2), cutting thing (2) upper end is equipped with water tool bit (3), water tool bit (3) are connected its characterized in that with high-pressure water pump (4): the high-pressure water pump (4) is connected with a leather hose (8), the leather hose (8) penetrates through a transverse plate (7) from the upper end to be connected with a water pipe (64) on a water control device (6), a clamping block (63) is arranged inside the water pipe (64), the clamping block (63) is connected with one end of a push rod (62), the other end of the push rod (62) penetrates through the water pipe (64) and is connected with a push plate (61), the push plate (61) is movably connected with a second eccentric wheel (104) on a rotating device (10), the second eccentric wheel (104) is fixed on a rotating column (101), one end of the rotating column (101) is fixed on a vertical plate (5), the other end of the rotating column is fixedly connected with a rotating handle (102), a first eccentric wheel (103) fixed on the rotating column (101) is arranged between the rotating handle (102) and the second eccentric wheel (104), and the first eccentric wheel (103) is movably connected with a fixed column (95) on a moving device (9), the middle part of fixed column (95) passes through connecting rod (11) and leather hose (8) fixed connection, its upper end with be located slide block (92) fixed connection of diaphragm (7) upper end, slide block (92) transversely run through and are equipped with slide bar (91), the one end of slide bar (91) is connected with dog (93), and is equipped with spring (94) on slide bar (91) between dog (93) and slide block (92), dog (93) are fixed in diaphragm (7) upper end, diaphragm (7) are connected with the upper end of riser (5), the bottom end of riser (5) is fixed subaerial.

2. The cantilevered water cutting platform of claim 1, wherein: the rotating device (10) is higher than the working table in the longitudinal direction.

3. The cantilevered water cutting platform of claim 1, wherein: the diameter of the first eccentric wheel (103) is larger than the width of the cutting object (2).

4. The cantilevered water cutting platform of claim 1, wherein: the bottom of the working platform (1) is connected with a water outlet pipe.