CN114346335A

CN114346335A - Electric spark wire machining equipment integrating cutting and drilling

Info

Publication number: CN114346335A
Application number: CN202111421596.9A
Authority: CN
Inventors: 王�锋
Original assignee: Jianhu Fuma Electronic Equipment Co ltd
Current assignee: Jianhu Fuma Electronic Equipment Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-15

Abstract

The invention discloses an integrated cutting and drilling electrospark wire-electrode machining device which comprises an operation table, wherein a first pushing mechanism is fixedly connected to one side of the top of the operation table, a second pushing mechanism is arranged on the top of the first pushing mechanism, a placing frame is connected to the top of the second pushing mechanism in a sliding mode, placing plates are fixedly connected to the upper portions of two sides of the inner wall of the placing frame, and the integrated cutting and drilling electrospark wire-electrode machining device relates to the technical field of electrospark wire-electrode machining. This spark-erosion wire machining equipment of integrated cutting drilling, the first pushing mechanism of one side fixedly connected with through the operation panel top, at the in-process of processing, rivers wash the sweeps of being cut the thing and get into and place the frame, after processing is accomplished, after upper waste water discharge, can conveniently concentrate the sweeps of bottom and collect the processing, there is the threaded rod through the internal thread connection of L template, place the L template that is provided with the activity on the board, it is convenient spacing to the not unidimensional quilt cutting thing, the holistic application scope of device has been improved.

Description

Electric spark wire machining equipment integrating cutting and drilling

Technical Field

The invention relates to the technical field of wire electric discharge machining, in particular to wire electric discharge machining equipment integrating cutting and drilling.

Background

The basic working principle of wire cut electrical discharge machining, sometimes called wire cutting, is to use a continuously moving thin metal wire (called wire electrode) as an electrode to perform pulse spark discharge to remove metal and cut and form a workpiece, the workpiece is mounted on a worktable, the worktable is usually driven by a shaft and a shaft motor (see the figure), a tool electrode (wire electrode) is a metal wire with a diameter of 0.02-0.3 mm according to the machining principle, the wire electrode is driven by a wire moving system to move along the axial direction, and the wire moving mode has two types: firstly, high-speed wire traveling is carried out at the speed of 9-10 m/s, and a molybdenum wire is adopted as an electrode wire and can be recycled; secondly, wire walking at low speed is carried out, the speed is less than 10 m/min, the wire electrode is made of copper wire and is used only once, a pulse power supply is arranged between the workpiece and the wire electrode, the common workpiece is connected with a positive electrode, the wire electrode is connected with a negative electrode, working fluid (emulsion, deionized water and the like) is sprayed between the workpiece and the wire electrode through a nozzle, a control system outputs corresponding information according to a pre-input working program to enable the workbench to move correspondingly, the workpiece and the wire electrode are close to each other, when the workpiece and the wire electrode are close to a proper distance (generally 0.01-0.04 mm), spark discharge is generated to corrode and remove metal, the distance between the workpiece and the wire electrode after the metal is corroded is increased, and the control system continuously sends a feeding signal according to the size of the distance and the pre-input program to enable the machining process to be continuously carried out.

Spark-erosion wire processing equipment can use the mode that the flowing water washed when using, gets rid of the sweeps by the cutting object surface, and after processing is accomplished, inconvenient collecting treatment is concentrated to the sweeps of inside, consumes more clearance time, and is limited to the spacing range by the cutting object moreover, has reduced the scope of placing of can being processed the article size.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an integrated cutting and drilling electrospark wire-electrode machining device, which solves the problems that the collection and treatment of internal scraps are inconvenient, more cleaning time is consumed, the limit range of a cut object is limited, and the placing range of the size of the processed object is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electric spark linear machining equipment of integrated cutting drilling, includes the operation panel, the first pushing mechanism of one side fixedly connected with at operation panel top to first pushing mechanism's top is provided with second pushing mechanism, second pushing mechanism's top sliding connection has places the frame to the equal fixedly connected with in top of placing frame inner wall both sides places the board, the equal sliding connection in both sides of placing the board top has the L template, one side swing joint who places the frame has the movable rod to the one end fixedly connected with diaphragm of movable rod, the bottom fixedly connected with push pedal of diaphragm to the bottom fixedly connected with who places frame one side collects the frame, place the frame and collect and seted up logical groove between the frame.

Preferably, the equal fixedly connected with slider in both sides of push pedal to place the bottom of frame inner wall both sides and all set up the spout with slider looks adaptation, the other end fixedly connected with handle of movable rod.

Preferably, the top of the collecting frame is provided with a sealing cover, and the bottom of one side of the collecting frame is communicated with a discharging pipe.

Preferably, the inner thread of the L-shaped plate is connected with a threaded rod, and the bottom end of the threaded rod is fixedly connected with a pressing plate.

Preferably, the other side of the top of the operating platform is fixedly connected with a lifting platform, the surface of the lifting platform is connected with a first guide column in a sliding mode, the top of the first guide column is communicated with a water inlet pipe, and the middle lower portion of the surface of the lifting platform is provided with a second guide column.

Preferably, the bottom of one side of the first guide column is provided with a first adjusting guide wheel, the top of one side of the second guide column is provided with a second adjusting guide wheel, and a cutting line is arranged between the opposite sides of the first adjusting guide wheel and the second adjusting guide wheel.

Preferably, one side fixedly connected with drive seat at operation panel top to the top fixedly connected with drive column of drive seat, equal fixedly connected with supporting leg all around of operation panel bottom.

Advantageous effects

The invention provides an electric spark wire machining device integrating cutting and drilling. Compared with the prior art, the method has the following beneficial effects:

(1) the wire-cut electric discharge machining equipment integrating cutting and drilling is characterized in that a first pushing mechanism is fixedly connected with one side of the top of an operating platform, and the top of the first pushing mechanism is provided with a second pushing mechanism, the top of the second pushing mechanism is connected with a placing frame in a sliding way, and the upper parts of the two sides of the inner wall of the placing frame are fixedly connected with placing plates, the two sides of the top of the placing plates are both connected with L-shaped plates in a sliding way, one side of the placing frame is movably connected with a movable rod, one end of the movable rod is fixedly connected with a transverse plate, the bottom of the transverse plate is fixedly connected with a push plate, the bottom of one side of the placing frame is fixedly connected with a collecting frame, a through groove is arranged between the placing frame and the collecting frame, during the processing, the water flow washes the scraps of the cut objects into the placing frame, after the processing is finished, after the upper wastewater is discharged, the bottom scraps can be conveniently collected and treated.

(2) This spark-erosion wire machining equipment of integrated cutting drilling, there is the threaded rod through the inside threaded connection of L template, and the bottom fixedly connected with clamp plate of threaded rod, the equal fixedly connected with slider in both sides of push pedal, and place the spout with slider looks adaptation all offered to the bottom of frame inner wall both sides, the other end fixedly connected with handle of movable rod, the top of collecting the frame is provided with sealed lid, and the bottom intercommunication of collecting frame one side has row material pipe, place the L template that is provided with the activity on the board, it is convenient spacing to the not unidimensional thing of being cut, the holistic application scope of device has been improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of a guide post structure of the present invention;

FIG. 3 is a perspective view of the placement frame structure of the present invention;

FIG. 4 is a top view of the placement frame structure of the present invention;

fig. 5 is a side view of the internal structure of the placement frame of the present invention.

In the figure: 1-an operation table, 2-a first pushing mechanism, 3-a second pushing mechanism, 4-a placing frame, 5-a placing plate, 6-L-shaped plates, 7-movable rods, 8-transverse plates, 9-push plates, 10-a collecting frame, 11-through grooves, 12-sliding blocks, 13-sliding grooves, 14-a handle, 15-a sealing cover, 16-a discharging pipe, 17-a threaded rod, 18-a pressing plate, 19-a lifting table, 20-a first guide column, 21-a water inlet pipe, 22-a second guide column, 23-a first adjusting guide wheel, 24-a second adjusting guide wheel, 25-cutting lines, 26-a driving seat, 27-a driving column and 28-supporting legs.

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. 1-5, the present invention provides a technical solution: an electric spark wire processing device integrating cutting and drilling comprises an operating platform 1, wherein one side of the top of the operating platform 1 is fixedly connected with a first pushing mechanism 2, the top of the first pushing mechanism 2 is provided with a second pushing mechanism 3, the first pushing mechanism 2 and the second pushing mechanism 3 are both internally driven by a motor to drive a screw rod to rotate and then driven by a slide block on the screw rod, the top of the second pushing mechanism 3 is slidably connected with a placing frame 4, placing plates 5 are fixedly connected above two sides of the inner wall of the placing frame 4, two sides of the top of the placing plate 5 are both slidably connected with L-shaped plates 6, one side of the placing frame 4 is movably connected with a movable rod 7, one end of the movable rod 7 is fixedly connected with a transverse plate 8, the bottom of the transverse plate 8 is fixedly connected with a push plate 9, the bottom of one side of the placing frame 4 is fixedly connected with a collecting frame 10, a through groove 11 is formed between the placing frame 4 and the collecting frame 10, in the in-process of processing, rivers wash the sweeps that get into by the cutting thing and place frame 4, after processing is accomplished, after discharging upper wastewater, can conveniently concentrate the collection with the sweeps of bottom and handle.

In the invention, two sides of the push plate 9 are both fixedly connected with sliding blocks 12, the bottoms of two sides of the inner wall of the placing frame 4 are both provided with sliding grooves 13 matched with the sliding blocks 12, and the other end of the movable rod 7 is fixedly connected with a handle 14.

In the invention, the top of the collecting frame 10 is provided with a sealing cover 15, and the bottom of one side of the collecting frame 10 is communicated with a discharging pipe 16.

In the invention, the threaded rod 17 is connected with the inner thread of the L-shaped plate 6, the pressing plate 18 is fixedly connected with the bottom end of the threaded rod 17, and the movable L-shaped plate 6 is arranged on the placing plate 5, so that the cut objects with different sizes can be conveniently limited, and the application range of the whole device is improved.

In the invention, the other side of the top of the operating platform 1 is fixedly connected with an elevating platform 19, the surface of the elevating platform 19 is connected with a first guide column 20 in a sliding way, the top of the first guide column 20 is communicated with a water inlet pipe 21, and the middle lower part of the surface of the elevating platform 19 is provided with a second guide column 22.

In the invention, a first adjusting guide wheel 23 is arranged at the bottom of one side of a first guide column 20, a second adjusting guide wheel 24 is arranged at the top of one side of a second guide column 22, a cutting line 25 is arranged between the first adjusting guide wheel 23 and one side opposite to the second adjusting guide wheel 24, free positive ions and electrons are accumulated in a field, an ionized conductive channel is formed quickly, in the stage, current is formed between the two plates, so that infinite collisions occur between the particles, a plasma zone is formed, the temperature is quickly raised to be high between 8000 and 12000 ℃, materials are melted on the surfaces of the two conductors instantaneously, meanwhile, a bubble is formed due to vaporization of an electrode and dielectric liquid, the pressure of the bubble is regularly raised until the bubble is very high, then the current is interrupted, the temperature is suddenly lowered, the bubble is caused to explode inwards, the generated power throws out a dissolved substance out of a pit, and then the corroded material is condensed into a small sphere again in the dielectric liquid, the dielectric liquid is discharged, and then the discharge phenomenon is uniform and consistent through monitoring and control of NC control and execution of a servo mechanism.

In the invention, one side of the top of the operating platform 1 is fixedly connected with a driving seat 26, the top of the driving seat 26 is fixedly connected with a driving column 27, and the periphery of the bottom of the operating platform 1 is fixedly connected with supporting legs 28.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, place the article on placing board 5, then rotatory L template 6, then threaded rod 17 on the rotatory L template 6, the top of article will be hugged closely to the clamp plate 18 of threaded rod 17 bottom, it is spacing to it, then it removes to place frame 4 through first pushing mechanism 2 and the drive of second pushing mechanism 3, make cutting line on first regulation leading wheel 23 and the second regulation leading wheel 24 cut the article, through the water injection of inlet tube 21, the sweeps that the water produced the cutting is washed, the sweeps that washes will flow into and place frame 4, after the cutting is accomplished, hold the handle 14 between the fingers, promote push pedal 9 to the position of collecting frame 10, impel collecting frame 10 with the sweeps through logical groove 13, then open sealed lid 15 and just can clear up the sweeps of inside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An integrated cutting and drilling wire electrical discharge machining apparatus comprising an operation table (1), characterized in that: the utility model discloses a novel push bench, including operation panel (1), the first pushing mechanism of one side fixedly connected with (2) at operation panel (1) top to the top of first pushing mechanism (2) is provided with second pushing mechanism (3), the top sliding connection of second pushing mechanism (3) has places frame (4) to the equal fixedly connected with in top of placing frame (4) inner wall both sides places board (5), the equal sliding connection in both sides of placing board (5) top has L template (6), one side swing joint of placing frame (4) has movable rod (7) to the one end fixedly connected with diaphragm (8) of movable rod (7), the bottom fixedly connected with push pedal (9) of diaphragm (8) to the bottom fixedly connected with of placing frame (4) one side collects frame (10), it has seted up logical groove (11) to place between frame (4) and the collection frame (10).

2. An integrated cutting and drilling wire electric discharge machine according to claim 1, characterized in that: the equal fixedly connected with slider (12) in both sides of push pedal (9) to place the bottom of frame (4) inner wall both sides and all set up spout (13) with slider (12) looks adaptation, the other end fixedly connected with handle (14) of movable rod (7).

3. An integrated cutting and drilling wire electric discharge machine according to claim 1, characterized in that: the top of the collecting frame (10) is provided with a sealing cover (15), and the bottom of one side of the collecting frame (10) is communicated with a discharging pipe (16).

4. An integrated cutting and drilling wire electric discharge machine according to claim 1, characterized in that: the internal thread of the L-shaped plate (6) is connected with a threaded rod (17), and the bottom end of the threaded rod (17) is fixedly connected with a pressing plate (18).

5. An integrated cutting and drilling wire electric discharge machine according to claim 1, characterized in that: the other side fixedly connected with elevating platform (19) at operation panel (1) top to the surperficial sliding connection of elevating platform (19) has first guide post (20), the top intercommunication of first guide post (20) has inlet tube (21), the well lower part on elevating platform (19) surface is provided with second guide post (22).

6. An integrated cutting and drilling wire electric discharge machine according to claim 5, characterized in that: the bottom of one side of the first guide column (20) is provided with a first adjusting guide wheel (23), the top of one side of the second guide column (22) is provided with a second adjusting guide wheel (24), and a cutting line (25) is arranged between the opposite sides of the first adjusting guide wheel (23) and the second adjusting guide wheel (24).

7. An integrated cutting and drilling wire electric discharge machine according to claim 1, characterized in that: one side fixedly connected with drive seat (26) at operation panel (1) top to the top fixedly connected with drive post (27) of drive seat (26), equal fixedly connected with supporting leg (28) all around of operation panel (1) bottom.