CN219881503U

CN219881503U - Cooling device for electric spark numerical control linear cutting machine

Info

Publication number: CN219881503U
Application number: CN202320298147.8U
Authority: CN
Inventors: 李春阳; 王娟; 柴二平; 田野; 李昕; 吕金娜
Original assignee: Tianjin Zhenguan Shengguang Electronic Technology Co ltd
Current assignee: Tianjin Zhenguan Shengguang Electronic Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-10-24
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to a cooling device for an electric spark numerical control linear cutting machine, which comprises a base body, wherein a protection box is fixed on the upper surface of the base body, a cutting piece is fixed on the upper surface of the base body, a circulating mechanism is arranged on the back wall of an inner cavity of the base body, and a disassembly and assembly mechanism is arranged on the right side of the protection box. This heat sink for electric spark numerical control wire cut electrical discharge machining bed is provided with circulation mechanism and dismouting mechanism, mutually support between circulation mechanism and each structure of dismouting mechanism, can make the cold water cyclic utilization who carries out the cooling to filter the metal piece in the waste water by the filter, make waste water can cool down wire cut electrical discharge machining bed once more, water resource has been practiced thrift, manufacturing cost has been reduced, contribution to environmental protection, can also conveniently clean the filter or change, make waste water unable circulation after avoiding the filter to stop up, convenient and fast when dismantling or changing the filter simultaneously, work efficiency has been increased.

Description

Cooling device for electric spark numerical control linear cutting machine

Technical Field

The utility model relates to the technical field of wire cutting machine tools, in particular to a cooling device for an electric spark numerical control wire cutting machine tool.

Background

The electric spark numerical control wire cutting machine is a cutting machine which cuts by discharging and removing materials between two electrodes, and is a novel machine which uses an electric spark principle to take a workpiece and a processing tool as two electrodes with different polarities, takes a metal wire such as a copper wire or a molybdenum wire as a tool electrode to penetrate the workpiece, controls the movement of the workpiece according to a preset track by a computer, and performs cutting processing by discharging and removing materials between the two electrodes.

The cooling device for the electric spark numerical control wire cutting machine tool in the current market is various, but the defect of low environmental protection exists generally, cold water is adopted as a coolant in the cooling device of the current cutting machine tool, the cold water is directly sprayed to the cutting position when the cooling treatment is carried out, the sprayed water is directly discharged, no collection is carried out, and the waste water carries metal scraps and cannot be recycled, so that the waste of water resources and the increase of the use cost are caused, and the environmental protection is also reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the cooling device for the electric spark numerical control linear cutting machine tool, which has the advantages of high environmental protection and the like, and solves the problem that wastewater cannot be recycled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cooling device for the electric spark numerical control wire cutting machine tool comprises a base body, wherein a protection box is fixed on the upper surface of the base body, a cutting piece is fixed on the upper surface of the base body, a circulating mechanism is arranged on the back wall of an inner cavity of the base body, a disassembling and assembling mechanism is arranged on the right side of the protection box, and supporting legs are fixed on the lower surface of the base body;

the circulation mechanism comprises a collecting box fixed on the back wall of the inner cavity of the matrix, a collecting hopper is fixed on the upper surface of the collecting box, a water pump is fixed on the left side wall of the inner cavity of the matrix, a water inlet pipe with one end penetrating and extending into the collecting box is communicated with a water inlet end of the water pump, a water outlet pipe with one end penetrating and extending into the protecting box is communicated with a water outlet end of the water pump, a communicating pipe located in the protecting box is communicated with one end, close to the protecting box, of the water outlet pipe, a mounting piece is slidably connected to the outer side of the communicating pipe, and a spray head is fixed on the front surface of the communicating pipe.

Further, the mounting piece is connected to the inner back wall of the protection box through screw threads, a threaded through hole is formed in the front face of the mounting piece, and the screw is connected with the threaded through hole in a threaded mode.

Further, the one end that the outlet pipe was kept away from the water pump runs through and extends to the upper surface of base member, the top of collecting the bucket runs through and extends to the base member upper surface, and with protection box intercommunication.

Further, the dismouting mechanism is including fixing the box body on protection box right side, the interior bottom wall of box body is connected with the threaded rod that one end runs through and extends to the box body upper surface through the bearing pivot, the outside threaded connection of threaded rod has the connecting plate, the inside sliding connection of connecting plate has the locating lever of fixing between roof and interior bottom wall in the box body, the lower fixed surface of connecting plate has one end to run through and extend to the gag lever post of box body lower surface, the installing port has been seted up on the right side of protection box, the inside sliding connection of installing port has the mounting panel, the right side of mounting panel is fixed with the fixed block.

Further, the limiting groove is formed in the top surface of the fixing block, and the bottom end of the limiting rod penetrates through and extends to the inside of the limiting groove.

Further, circular through-holes are formed in the connecting plate, the positioning rods are in clearance fit with the circular through-holes, and the left side of the mounting plate is fixed with a filter plate located in the protection box.

Further, the left side wall and the right side wall of the inner cavity of the box body are both fixed with sliding rails, and the connecting plate moves linearly up and down on the sliding rails.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this heat sink for wire cutting machine is controlled to electric spark is provided with circulation mechanism, mutually supports through each structure of circulation mechanism between, can make the cold water cyclic utilization who carries out the cooling to filter the metal piece in the waste water by the filter, make the waste water cool down to the wire cutting machine once more, practiced thrift the water resource, reduced manufacturing cost, contributed to the environmental protection.

2. This heat sink for electric spark numerical control wire cut electrical discharge machining bed is provided with dismouting mechanism, mutually supports between each structure through dismouting mechanism, can conveniently clean or change the filter, makes waste water unable circulation processing after avoiding the filter to stop up, convenient and fast when dismantling or changing the filter simultaneously, has increased work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a circulation mechanism according to the present utility model;

FIG. 3 is a schematic view of the dismounting mechanism of the present utility model.

In the figure: 1 matrix, 2 support legs, 3 protection boxes, 4 cutting parts, 5 circulation mechanisms, 501 water inlet pipes, 502 water pumps, 503 water outlet pipes, 504 communicating pipes, 505 installation parts, 506 spray heads, 507 collecting hoppers, 508 collecting boxes, 6 dismounting mechanisms, 601 threaded rods, 602 box bodies, 603 positioning rods, 604 connecting plates, 605 installation plates, 606 fixing blocks, 607 installation openings and 608 limiting rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a cooling device for an electric spark numerical control wire cutting machine in this embodiment includes a base 1, a protecting box 3 fixed on an upper surface of the base 1, a cutting member 4 fixed on an upper surface of the base 1, a circulating mechanism 5 arranged on a back wall of an inner cavity of the base 1, a dismounting mechanism 6 arranged on a right side of the protecting box 3, and a supporting leg 2 fixed on a lower surface of the base 1.

The cooling water used for cooling cools the cutting part of the element and the workpiece through the circulating mechanism 5, and enables the cooling water to be recycled, and the metal scraps remained on the filter plate are removed or the filter plate is replaced through the dismounting mechanism 6, so that the cooling water can be ensured to circulate normally.

The circulating mechanism 5 can recycle water resources, avoid waste, is more environment-friendly, and the dismounting mechanism 6 can treat metal scraps generated during processing, avoid interruption of water circulation and block the circulating mechanism 5.

Referring to fig. 2, for recycling waste water, the recycling mechanism 5 in this embodiment includes a collection box 508 fixed on the back wall of the inner cavity of the base 1, a collection bucket 507 is fixed on the upper surface of the collection box 508, the collection bucket 507 connects the collection box 508 with the protection box 3, a water pump 502 is fixed on the left side wall of the inner cavity of the base 1, a water inlet pipe 501 with one end penetrating and extending into the collection box 508 is connected to the water inlet end of the water pump 502, the water inlet pipe 501 conveys cold water in the collection box 508, a water outlet pipe 503 with one end penetrating and extending into the protection box 3 is connected to the water outlet end of the water pump 502, one end of the water outlet pipe 503 close to the protection box 3 is connected with a communicating pipe 504 located in the protection box 3, the water outlet pipe 503 conveys cold water to the communicating pipe 504, a mounting member 505 is slidably connected to the outer side of the communicating pipe 504, a spray head 506 is fixed on the front of the communicating pipe 504, and the cold water is sprayed to the workpiece cutting position by the spray head 506.

The mounting piece 505 passes through the interior back wall of bolt threaded connection at the protection box 3, and threaded through hole has been seted up in the front of mounting piece 505, and bolt and threaded through hole threaded connection, the one end that water pump 502 was kept away from to outlet pipe 503 runs through and extends to the upper surface of base member 1, and the top of collecting hopper 507 runs through and extends to the upper surface of base member 1, and communicates with the protection box 3.

After the cold water is transported out of the collecting box 508 through the water inlet pipe 501, the shower nozzle 506 sprays the cold water to the cutting position for cooling, and the wastewater is recycled into the collecting box 508 through the collecting hopper 507, so that water circulation is formed.

The circulating mechanism 5 is mutually matched with each other through each structure, so that cold water subjected to supercooling can be recycled, and metal scraps in the wastewater are filtered by the filter plates, so that the wastewater can cool the linear cutting machine again, water resources are saved, production cost is reduced, and contribution to environmental protection is made.

Referring to fig. 3, in order to facilitate cleaning or replacement of the filter plate, the dismounting mechanism 6 in this embodiment includes a box body 602 fixed on the right side of the protection box 3, an inner bottom wall of the box body 602 is connected with a threaded rod 601 with one end penetrating and extending to the upper surface of the box body 602 through a bearing rotating shaft, a handle is fixed at the top end of the threaded rod 601, a connecting plate 604 is connected to an outer side thread of the threaded rod 601, the threaded rod 601 rotates clockwise to enable the connecting plate 604 to move upwards in the box body 602, a positioning rod 603 fixed between the inner top wall and the inner bottom wall of the box body 602 is slidingly connected to the inside of the connecting plate 604, the connecting plate 604 is penetrated by the positioning rod 603, a limit rod 608 with one end penetrating and extending to the lower surface of the box body 602 is fixed on the lower surface of the connecting plate 604, a mounting opening 607 is opened on the right side of the protection box 3, a mounting plate 605 is slidingly connected to the inside of the mounting opening 607, a fixing block 606 is fixed on the right side of the mounting plate 605, and the filter plate can be pulled out from the protection box 3 after the limit rod 608 is separated from the fixing block 606.

The spacing groove has been seted up to the top surface of fixed block 606, and the bottom of gag lever post 608 runs through and extends to the inside of spacing groove, and circular through-hole has been seted up to the inside of connecting plate 604, locating lever 603 and circular through-hole clearance fit, and the left side of mounting panel 605 is fixed with the filter that is located protection box 3, and the left and right sides wall of box body 602 inner chamber all is fixed with the slide rail, and connecting plate 604 is doing upper and lower linear movement at the slide rail.

The stop rod 608 is separated from the fixed block 606 by rotating the threaded rod 601 clockwise, at this time, the filter plate can be pulled out from the protective box 3 for treatment, the filter plate is placed back into the protective box 3 after being treated, the stop rod 608 is connected with the fixed block 606 by rotating the threaded rod 601 anticlockwise, and the filter plate is fixed by the mounting plate 605.

Above-mentioned dismouting mechanism 6 can conveniently clean the filter or change through mutually supporting between each structure, makes waste water unable circulation processing after avoiding the filter to stop up, and convenient and fast has increased work efficiency when dismantling or changing the filter simultaneously.

The working principle of the embodiment is as follows:

(1) When the online cutting machine cuts a workpiece, the element is in a high-temperature environment, cooling treatment is needed to avoid damage, the water pump 502 is started, the water pump 502 works and runs, cold water in the collecting box 508 is conveyed out through the water inlet pipe 501, then the cold water is conveyed to the communicating pipe 504 through the water outlet pipe 503, the cold water is sprayed to the cutting position of the workpiece by the element through the spray head 506, cooling treatment is carried out, the cold water becomes waste water after cooling treatment and carries metal scraps on the filter plate, the metal scraps remain on the filter plate, and the waste water falls into the collecting box 508 through the collecting hopper 507 and is recycled.

(2) The filter board can be blocked by metal scraps after long-time use to make waste water circulation rate reduce, serious probably can make waste water circulation interrupt, so the filter board needs to carry out cleaning treatment or change, make threaded rod 601 clockwise rotation through handle rotation, because connecting plate 604 is run through by locating lever 603, connecting plate 604 is spacing, threaded rod 601 rotates, connecting plate 604 then upwards moves in box 602, locating lever 608 moves along with connecting plate 604, and slowly separate with the spacing groove, pull the handle after locating lever 608 separates completely with the spacing groove, mounting panel 605 then separates with installing port 607, the filter board is clean or change along with being taken out from protective box 3.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a heat sink for electric spark numerical control wire cut electrical discharge machining bed, includes base member (1), its characterized in that: the protective box (3) is fixed on the upper surface of the base body (1), the cutting piece (4) is fixed on the upper surface of the base body (1), the circulation mechanism (5) is arranged on the back wall of the inner cavity of the base body (1), the dismounting mechanism (6) is arranged on the right side of the protective box (3), and the supporting legs (2) are fixed on the lower surface of the base body (1);

circulation mechanism (5) are including fixing collecting box (508) at base member (1) inner chamber back wall, the upper surface of collecting box (508) is fixed with and is collected fill (507), the left side wall of base member (1) inner chamber is fixed with water pump (502), the inlet end intercommunication of water pump (502) has one end to run through and extend to inlet tube (501) in collecting box (508), the outlet end intercommunication of water pump (502) has one end to run through and extend to outlet pipe (503) in protection box (3), the one end intercommunication that outlet pipe (503) is close to protection box (3) has communicating pipe (504) that are located protection box (3), the outside sliding connection of communicating pipe (504) has installed part (505), the front of communicating pipe (504) is fixed with shower nozzle (506).

2. The cooling device for an electric spark numerical control wire cutting machine according to claim 1, wherein: the mounting piece (505) is connected to the inner back wall of the protection box (3) through a bolt thread, a threaded through hole is formed in the front face of the mounting piece (505), and the bolt is connected with the threaded through hole in a threaded mode.

3. The cooling device for an electric spark numerical control wire cutting machine according to claim 1, wherein: one end of the water outlet pipe (503) far away from the water pump (502) penetrates through and extends to the upper surface of the base body (1), and the top end of the collecting hopper (507) penetrates through and extends to the upper surface of the base body (1) and is communicated with the protection box (3).

4. The cooling device for an electric spark numerical control wire cutting machine according to claim 1, wherein: disassembly and assembly mechanism (6) are including fixing box body (602) on protection box (3) right side, interior bottom wall of box body (602) is connected with threaded rod (601) that one end runs through and extends to box body (602) upper surface through the bearing pivot, outside threaded connection of threaded rod (601) has connecting plate (604), inside sliding connection of connecting plate (604) has locating lever (603) of fixing between roof and interior bottom wall in box body (602), the lower surface of connecting plate (604) is fixed with gag lever post (608) that one end runs through and extends to box body (602) lower surface, installing port (607) have been seted up on the right side of protection box (3), the inside sliding connection of installing port (607) has mounting panel (605), the right side of mounting panel (605) is fixed with fixed block (606).

5. The cooling device for an electric spark numerical control wire cutting machine according to claim 4, wherein: the top surface of fixed block (606) has seted up the spacing groove, the bottom of gag lever post (608) runs through and extends to the inside of spacing groove.

6. The cooling device for an electric spark numerical control wire cutting machine according to claim 4, wherein: circular through holes are formed in the connecting plates (604), the positioning rods (603) are in clearance fit with the circular through holes, and the left side of the mounting plate (605) is fixedly provided with a filter plate located in the protection box (3).

7. The cooling device for an electric spark numerical control wire cutting machine according to claim 4, wherein: slide rails are fixed on the left and right side walls of the inner cavity of the box body (602), and the connecting plate (604) moves linearly up and down on the slide rails.