CN215545576U

CN215545576U - Electric spark numerical control wire cutting machine tool

Info

Publication number: CN215545576U
Application number: CN202122003680.0U
Authority: CN
Inventors: 李刚; 李玉红
Original assignee: Qingdao Shineng Precision Mould Co ltd
Current assignee: Qingdao Shineng Precision Mould Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of cutting equipment, in particular to an electric spark numerical control linear cutting machine tool, which comprises a base and a filter box, wherein a processing tank is fixedly connected inside the base, a liquid inlet pipe is fixedly connected below the processing tank, the filter box is positioned below the liquid inlet pipe, a clamping groove is formed inside the filter box, a clamping block is movably connected inside the clamping groove, a filter screen is fixedly connected on the left side of the clamping block, a connecting pipe is horizontally arranged on the left side of the filter box, a suction pump is fixedly connected on the left side of the connecting pipe, a wire storage reel box is fixedly connected above the base, a molybdenum wire is movably connected at the rear end of the wire storage reel box, a guide wheel is movably connected below the molybdenum wire, a support is horizontally arranged at the rear end of the guide wheel, and the device can filter scrap iron in working liquid by arranging the processing tank, the filter box and the suction pump, therefore, the working liquid can be recycled, and the workpiece cannot be greatly influenced.

Description

Electric spark numerical control wire cutting machine tool

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to an electric spark numerical control linear cutting machine.

Background

The wire cut electrical discharge machining is called 'wire cut' for short, it uses the wire electrode as the tool electrode, under the action of the pulse power, the spark discharge is formed between the tool electrode and the workpiece, the spark channel instantly generates a lot of heat, the workpiece surface is melted and even vaporized, the wire cut electrical discharge machine moves along the predetermined track through the movement of XY supporting plate and UV supporting plate, thus achieving the purpose of processing the workpiece, the numerical control wire cut electrical discharge machining is the same as the electrical discharge forming machining, it also directly uses the electric energy and heat energy to process the workpiece, it can process various conductive materials which are difficult to process by the general cutting method, such as high-hardness, high-brittleness, high-toughness, high-heat-sensitivity metal or semiconductor material, as one of the important supplements of the machine processing, the wire cut electrical discharge machining opens up a new way for the trial production of new products, the manufacture of fine parts and dies, such as a punch and die of a stamping die, a tool electrode of an electric spark forming machine tool, a workpiece sample plate, a tool gauge, a small workpiece or a narrow slit with a fine and complex shape and the like, and can be used for overlapping sheets to be processed to obtain a consistent size, since the application of the electric spark forming machine tool in the late 20 th century and the 50 th century, the numerical control wire cut electrical discharge machining is developed rapidly by the unique characteristics of the numerical control wire cut electrical discharge machining, is gradually a high-precision and high-automation machining method, and is widely applied to various manufacturing industries such as instruments, electronics, automobiles and the like.

The existing electric spark numerical control wire cut electrical discharge machining tool has poor working solution filtering effect in the using process, so that more scrap iron exists in dirty solution, and the working solution can easily generate great influence on the machined workpiece.

Therefore, there is a need for an electric discharge machine tool that improves upon the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric spark numerical control wire cutting machine tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an electric spark numerical control wire cut electrical discharge machining bed, includes base and rose box, the inside fixedly connected with processing groove of base, and the below fixedly connected with feed liquor pipe of processing groove, the rose box is located the below of feed liquor pipe, and the inside of rose box has seted up the draw-in groove, the inside swing joint of draw-in groove has the fixture block, and the left side fixedly connected with filter screen of fixture block, the connecting pipe has been installed to the left side level of rose box, and the left side fixedly connected with suction pump of connecting pipe, the left side fixedly connected with circulating pipe of suction pump, the top fixedly connected with of base stores a silk reel case, and stores the rear end swing joint of silk reel case and have the molybdenum filament, the below swing joint of molybdenum filament has the guide pulley, and the rear end level safety of guide pulley is equipped with the support, the rear end fixedly connected with stand of support, the below fixedly connected with pipeline of support.

As a preferable scheme of the utility model, a movable column is vertically arranged on the right side of the bracket, an adjusting rod is movably connected inside the movable column, and a clamping block is horizontally arranged below the adjusting rod.

As the preferable scheme of the utility model, the upper surface of the liquid inlet pipe is tightly attached to the lower surface of the processing tank, and the central axis of the processing tank is coincided with the central axis of the filter box.

As the preferable scheme of the utility model, the filter screen is made of stainless steel wires, and the right side surface of the filter screen is tightly attached to the left side surface of the fixture block.

Preferably, the connection pipe is horizontally disposed on a left side surface of the filter box, and the left side surface of the connection pipe is closely attached to a right side surface of the suction pump.

As a preferable scheme of the present invention, the guide wheels are symmetrically disposed on the front surface of the bracket, and the lower surface of the bracket is closely attached to the upper surface of the pipeline.

As a preferable scheme of the present invention, the pillar is vertically disposed on the upper surface of the base, and the front surface of the pillar is closely attached to the rear surface of the bracket.

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

1. according to the utility model, through the matching of the processing tank, the filter box and the suction pump, when the molybdenum wire cuts and processes the workpiece, the workpiece is cooled by liquid flowing out of the pipeline and flows downwards into the processing tank, under the action of the suction pump, the working liquid enters the interior of the filter box through the liquid inlet pipe, the filter screen filters the flowing working liquid, so that scrap iron in the liquid is filtered out, and finally the working liquid flows into the interior of the pipeline again through the circulating pipe, so that the working liquid can be recycled and reused.

Drawings

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

FIG. 2 is a front sectional structural view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a base; 2. processing a tank; 3. a liquid inlet pipe; 4. a filter box; 5. a card slot; 6. a clamping block; 7. a filter screen; 8. a connecting pipe; 9. a suction pump; 10. a circulation pipe; 11. a wire storage reel box; 12. molybdenum wire; 13. a guide wheel; 14. a support; 15. a column; 16. a pipeline; 17. a movable post; 18. adjusting a rod; 19. and (5) clamping the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

embodiment 1, please refer to fig. 1, 2, 3 and 4, a numerically controlled wire-cut electrical discharge machining (edm) machine comprises a base 1 and a filter box 4, wherein a machining tank 2 is fixedly connected to the inside of the base 1, a liquid inlet pipe 3 is fixedly connected to the lower side of the machining tank 2, the filter box 4 is located below the liquid inlet pipe 3, a clamping groove 5 is formed in the filter box 4, a clamping block 6 is movably connected to the inside of the clamping groove 5, a filter screen 7 is fixedly connected to the left side of the clamping block 6, a connecting pipe 8 is horizontally arranged on the left side of the filter box 4, a suction pump 9 is fixedly connected to the left side of the connecting pipe 8, a circulating pipe 10 is fixedly connected to the left side of the suction pump 9, a filament storage reel box 11 is fixedly connected to the upper side of the base 1, a molybdenum filament 12 is movably connected to the rear end of the filament storage reel box 11, a guide wheel 13 is movably connected to the lower side of the molybdenum filament 12, a bracket 14 is horizontally arranged at the rear end of the guide wheel 13, a stand 15 is fixedly connected to the rear end of the bracket 14, a pipeline 16 is fixedly connected below the bracket 14, a movable column 17 is vertically arranged at the right side of the bracket 14, and the inner part of the movable column 17 is movably connected with an adjusting rod 18, a clamping block 19 is horizontally arranged below the adjusting rod 18, the upper surface of the liquid inlet pipe 3 is tightly attached with the lower surface of the processing groove 2, the central axis of the processing tank 2 coincides with the central axis of the filter tank 4, the processing tank 2, the filter tank 4 and the suction pump 9 are matched, when the molybdenum wire 12 cuts and processes the workpiece, the liquid flowing out through the pipeline 16 cools the workpiece and flows down to the processing tank 2, under the action of the suction pump 9, the working fluid enters the interior of the filter box 4 through the fluid inlet pipe 3, the filter screen 7 filters the flowing working fluid, so that the iron pieces in the liquid are filtered out and finally flow to the inside of the pipe 16 again through the circulation pipe 10.

Embodiment 2, please refer to fig. 1, 2, 3 and 4, a numerically controlled wire-cut electrical discharge machining (edm) machine comprises a base 1 and a filter box 4, wherein a machining tank 2 is fixedly connected to the inside of the base 1, a liquid inlet pipe 3 is fixedly connected to the lower side of the machining tank 2, the filter box 4 is located below the liquid inlet pipe 3, a clamping groove 5 is formed in the filter box 4, a clamping block 6 is movably connected to the inside of the clamping groove 5, a filter screen 7 is fixedly connected to the left side of the clamping block 6, a connecting pipe 8 is horizontally arranged on the left side of the filter box 4, a suction pump 9 is fixedly connected to the left side of the connecting pipe 8, a circulating pipe 10 is fixedly connected to the left side of the suction pump 9, a filament storage reel box 11 is fixedly connected to the upper side of the base 1, a molybdenum filament 12 is movably connected to the rear end of the filament storage reel box 11, a guide wheel 13 is movably connected to the lower side of the molybdenum filament 12, a bracket 14 is horizontally arranged at the rear end of the guide wheel 13, a stand 15 is fixedly connected to the rear end of the bracket 14, the below fixedly connected with pipeline 16 of support 14, the material of filter screen 7 are stainless steel wire, and closely laminate between the right flank surface of filter screen 7 and the left surface of fixture block 6, and connecting pipe 8 is the level form and settles in the left surface of rose box 4, and closely laminate between the left surface of connecting pipe 8 and the right flank surface of aspiration pump 9.

Embodiment 3, referring to fig. 1, 2, 3 and 4, the guide wheels 13 are symmetrically disposed on the front surface of the bracket 14, the lower surface of the bracket 14 is tightly attached to the upper surface of the pipe 16, the upright 15 is vertically disposed on the upper surface of the base 1, and the front surface of the upright 15 is tightly attached to the rear surface of the bracket 14.

The working principle is as follows: when the cutting device is used, a user rotates the adjusting rod 18, the adjusting rod 18 pushes the clamping block 19 to move downwards to clamp and fix a workpiece, the workpiece is cut and processed by the molybdenum wire 12 through the wire storage winding drum box 11, the bracket 14 and the guide wheel 13 to form a complete cutting device, in the process, the user can rotate the hand to enable the movable column 17 to move back and forth as required, the working fluid in the pipeline 16 cools the workpiece through the spray head, the working fluid falls downwards into the processing tank 2, the suction pump 9 starts to work to enable the working fluid to enter the filtering box 4 through the fluid inlet pipe 3, the filtering net 7 filters the flowing working fluid, so that the working fluid in the fluid is filtered out, scrap iron flows into the pipeline 16 through the filtered working fluid through the circulating pipe 10, and after the filtering net 7 is used for a long time, the user can bend the filtering net 7 to enable the clamping block 6 to move out of the clamping groove 5, therefore, the filter screen 7 is cleaned and replaced, which is the working principle of the electric spark numerical control linear cutting machine.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric spark numerical control wire cut electrical discharge machining bed, includes base (1) and rose box (4), its characterized in that: the inner part of the base (1) is fixedly connected with a processing tank (2), a liquid inlet pipe (3) is fixedly connected with the lower part of the processing tank (2), the filter box (4) is positioned below the liquid inlet pipe (3), a clamping groove (5) is formed in the filter box (4), a clamping block (6) is movably connected in the clamping groove (5), a filter screen (7) is fixedly connected on the left side of the clamping block (6), a connecting pipe (8) is horizontally arranged on the left side of the filter box (4), a suction pump (9) is fixedly connected on the left side of the connecting pipe (8), a circulating pipe (10) is fixedly connected on the left side of the suction pump (9), a wire storage winding drum box (11) is fixedly connected above the winding drum of the base (1), a molybdenum wire (12) is movably connected at the rear end of the wire storage box (11), and a guide wheel (13) is movably connected below the molybdenum wire (12), and the rear end of the guide wheel (13) is horizontally provided with a support (14), the rear end of the support (14) is fixedly connected with an upright post (15), and a pipeline (16) is fixedly connected below the support (14).

2. An electric discharge numerical control wire cutting machine according to claim 1, characterized in that: a movable column (17) is vertically arranged on the right side of the bracket (14), an adjusting rod (18) is movably connected inside the movable column (17), and a clamping block (19) is horizontally arranged below the adjusting rod (18).

3. An electric discharge numerical control wire cutting machine according to claim 1, characterized in that: the upper surface of the liquid inlet pipe (3) is tightly attached to the lower surface of the processing tank (2), and the central axis of the processing tank (2) coincides with the central axis of the filter box (4).

4. An electric discharge numerical control wire cutting machine according to claim 1, characterized in that: the filter screen (7) is made of stainless steel wires, and the right side surface of the filter screen (7) is tightly attached to the left side surface of the fixture block (6).

5. An electric discharge numerical control wire cutting machine according to claim 1, characterized in that: the connecting pipe (8) is horizontally arranged on the left side surface of the filter box (4), and the left side surface of the connecting pipe (8) is tightly attached to the right side surface of the suction pump (9).

6. An electric discharge numerical control wire cutting machine according to claim 1, characterized in that: the guide wheels (13) are symmetrically arranged on the front surface of the support (14), and the lower surface of the support (14) is tightly attached to the upper surface of the pipeline (16).

7. An electric discharge numerical control wire cutting machine according to claim 1, characterized in that: the upright post (15) is vertically arranged on the upper surface of the base (1), and the front surface of the upright post (15) is tightly attached to the rear surface of the support (14).