CN210874306U

CN210874306U - Filter oil tank for wire cut electrical discharge machining

Info

Publication number: CN210874306U
Application number: CN201921755914.3U
Authority: CN
Inventors: 郑黎明; 全乃海; 张永平; 葛炳丰
Original assignee: Jiangsu Yongchangfeng Cnc Equipment Manufacturing Co ltd
Current assignee: Jiangsu Yongchangfeng Cnc Equipment Manufacturing Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-30
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a filter oil tank for electrospark wire-electrode cutting, including the work cistern, the inside fixedly connected with baffle of work cistern, fixedly connected with fluid-discharge tube below the front surface one side of work cistern, be provided with the stopcock on the fluid-discharge tube, fixedly connected with feed liquor pipe above the rear surface one side of work cistern, feed liquor pipe and fluid-discharge tube all communicate with the work cistern, the baffle will the work cistern separates into first stock solution unit and second stock solution unit, one side of baffle has seted up the quad slit, the quad slit both sides correspond the inner chamber of second stock solution unit and all fixedly connected with cassette, two the inside block of cassette has the filter screen; the utility model discloses the clearance of the bits of being convenient for process improves the work efficiency of oil tank, does not influence the performance and the use of working solution as the discharge medium, has improved machining precision and quality, can realize the circulation and the filtration of working solution, improves the filter effect.

Description

Filter oil tank for wire cut electrical discharge machining

Technical Field

The utility model relates to an oil tank technical field specifically is a spark-erosion wire cutting is with filtration oil tank.

Background

In order to ensure the quality of the working fluid and reduce the temperature of a workpiece and a processing area, a special fluid supply mechanism of the working fluid tank is arranged to make the working fluid flow and replace the working fluid with new working fluid or recycle old working fluid by filtering, a traditional oil tank has an integral structure and a single function, and simultaneously a large amount of processing chips exist in the used working fluid, on one hand, the cleaning is difficult, the working efficiency of the oil tank is low, on the other hand, the performance of the working fluid as a discharge medium is influenced, the use of the working fluid is influenced, and the machining precision is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spark-erosion wire cutting is with filtering oil tank to solve the traditional oil tank that proposes in the above-mentioned background art and be an integral structure, the function singleness exists a large amount of processing bits in the working solution after using simultaneously, is difficult to the clearance on the one hand, makes the work efficiency of oil tank low, and on the other hand influences the performance of working solution as the discharge medium, influences the use of working solution, has reduced the problem of machining precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spark-erosion wire cutting is with filtration oil tank, includes the work cistern, the inside fixedly connected with baffle of work cistern, front surface one side below fixedly connected with fluid-discharge tube of work cistern, be provided with the stopcock on the fluid-discharge tube, rear surface one side top fixedly connected with feed liquor pipe of work cistern, the feed liquor pipe with the fluid-discharge tube all communicates with the work cistern, the baffle will first stock solution unit and second stock solution unit are separated into to the work cistern, the quad slit has been seted up to one side of baffle, the equal fixedly connected with cassette of inner chamber of quad slit both sides correspondence second stock solution unit, two the inside block of cassette has the filter screen.

Preferably, the front surface of the partition plate and the front surface of the interior of the working liquid tank are fixedly connected with clamping columns in the inner cavity of the second liquid storage unit, the position of the interior of the second liquid storage unit corresponding to the clamping columns is clamped with a filter box, limiting grooves are formed in two sides of the filter box, clamping blocks are fixedly connected with the positions of the filter box corresponding to the limiting grooves, mounting grooves are formed in the two clamping blocks, clamping rods are inserted into the positions of the clamping grooves corresponding to the mounting grooves, the clamping rods transversely penetrate through the clamping blocks, springs are sleeved on the outer surface wall of the clamping rods corresponding to the mounting grooves, limiting blocks are sleeved on one ends of the outer surface wall of the clamping rods corresponding to the springs, and filtering assemblies are mounted on the positions of the interior of the limiting grooves corresponding to the clamping blocks.

Preferably, filtering component includes filtering frame, filters the frame lid, filters paper and filters the graticule mesh, one side of filtering frame can be dismantled and is connected with the filtration frame lid, be provided with the filter paper between filtering frame and the filtration frame lid, the both sides of filtering paper all are provided with the filtration graticule mesh, one side that filtering frame kept away from the filtering frame lid corresponds the position of kelly and offers with kelly assorted draw-in groove.

Preferably, the front surface of the partition board is fixedly connected with a through pipe corresponding to the inner cavity of the second liquid storage unit, the through pipe transversely penetrates through the partition board, the inner cavity of the second liquid storage unit is fixedly connected with a liquid pump corresponding to the through pipe, the output end of the liquid pump is fixedly connected with the through pipe, and the liquid pump is fixedly connected with a filter cover.

Preferably, the filter box and the filter component are detachably connected through a clamping rod, and the filter box is clamped with the working liquid tank through a clamping column.

Preferably, the middle parts of the front surface and the rear surface of the inner cavity of the filter box are provided with grooves.

Preferably, handles are fixedly connected to two sides of the working liquid tank.

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

1. the utility model discloses, through dividing the work cistern into two uses, the inside working solution of first stock solution unit gets into the second stock solution unit under the effect of filter screen through the quad slit, thereby get into the inside of rose box through the effect of filter assembly, and then utilize the filter mantle to carry the inside working solution of second stock solution unit to first stock solution unit under the effect of liquid pump, form the circulation, the capacity of first stock solution unit is less than the capacity of second stock solution unit, be favorable to the smooth and unidirectional nature of flow of working solution, provide mobile power through the liquid pump, promote the working solution to flow from first stock solution unit to in the second stock solution unit, and then flow to the rose box, the flow of working solution has reduced the temperature of work piece and workspace, the better processingquality of assurance work piece, the electric erosion product piece in the working solution can filter and preserve to the rose box simultaneously, and by the filterable impurity of rose box splendid attire through filtering component, through filter screen and filtering component, effectual realization secondary filter effect has improved filtration efficiency, under the effect of filter mantle, further protects the liquid pump, avoids causing the damage to the liquid pump, influences the use.

2. The utility model separates the filter box from the working liquid tank under the action of the clamping column by using the groove, drives the clamping rod to move by pulling the clamping rod to one side of the clamping block so as to compress the spring, so that the clamping rod is moved out from the inside of the clamping groove, the clamping rod is separated from the clamping groove, thereby being convenient for cleaning the electric erosion product debris in the filter box, simultaneously being convenient for replacing and cleaning the filter component, improving the working efficiency of the oil tank, simultaneously not influencing the performance and the use of the working liquid as a discharge medium, utilizing the arrangement of the groove to be convenient for taking and placing the filter box, having simple structure and convenient operation, being convenient for replacing and cleaning the filter paper in the inner part by a detachable filter component, simultaneously being capable of replacing different filter materials, improving the practicability, utilizing the filter grid to effectively fix the filter paper, avoiding the filter paper from bending deformation under the flowing of the working liquid, affecting the filtering effect and quality.

Drawings

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

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

FIG. 3 is a schematic view of the filter assembly of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the structure of the filtering box of the present invention;

fig. 6 is a schematic side view of the filtering assembly of the present invention.

In the figure: 1. a working liquid tank; 101. a first liquid storage unit; 102. a second liquid storage unit; 2. a partition plate; 3. a liquid inlet pipe; 4. a liquid discharge pipe; 5. a pipe plug; 6. a square hole; 7. a card holder; 8. a filter screen; 9. clamping the column; 10. a filter box; 11. a clamping block; 12. mounting grooves; 13. a clamping rod; 14. a spring; 15. a limiting block; 16. a filter assembly; 1601. a filter frame; 1602. a filter frame cover; 1603. filtering paper; 1604. filtering the grid; 17. a card slot; 18. a groove; 19. a handle; 20. a limiting groove; 21. a liquid pump; 22. pipe passing; 23. and (6) a filter cover.

Detailed Description

In order to avoid traditional oil tank to be an integral structure, the function singleness has a large amount of processing bits in the working solution after using simultaneously, clears up easily on the one hand, improves the work efficiency of oil tank, and on the other hand does not influence the performance of working solution as the discharge medium, does not influence the use of working solution, has improved the machining precision, the embodiment of the utility model provides a spark-erosion wire cutting is with filtering oil tank. 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, in order to achieve the above object, the present invention provides the following technical solutions: a filter oil tank for wire cut electrical discharge machining comprises a working liquid tank 1, a partition plate 2 is fixedly connected inside the working liquid tank 1, a liquid discharge pipe 4 is fixedly connected below one side of the front surface of the working liquid tank 1, a pipe plug 5 is arranged on the liquid discharge pipe 4, a liquid inlet pipe 3 is fixedly connected above one side of the rear surface of the working liquid tank 1, the liquid inlet pipe 3 and the liquid discharge pipe 4 are both communicated with the working liquid tank 1, the working liquid tank 1 is divided into a first liquid storage unit 101 and a second liquid storage unit 102 by the partition plate 2, a square hole 6 is formed in one side of the partition plate 2, clamping seats 7 are fixedly connected to the two sides of the square hole 6 corresponding to the inner cavity of the second liquid storage unit 102, a filter screen 8 is clamped inside the two clamping seats 7, clamping columns 9 are fixedly connected to the front surface of the partition plate 2 and the inner front surface of the working liquid tank 1 facing the inner cavity of the second liquid storage unit 102, and a filter, limiting groove 20 has all been seted up to rose box 10's both sides, the equal fixedly connected with fixture block 11 in position that corresponds limiting groove 20 on rose box 10, mounting groove 12 has all been seted up to the inside of two fixture blocks 11, the position that corresponds mounting groove 12 on two fixture blocks 11 has all been pegged graft and has been had kelly 13, kelly 13 transversely runs through in fixture block 11, spring 14 has been cup jointed to the inside that corresponds mounting groove 12 on kelly 13's the exterior wall, stopper 15 has been cup jointed to the one end that corresponds spring 14 on kelly 13's the exterior wall, filter assembly 16 is all installed to the inside that corresponds fixture block 11's position of two limiting groove 20, filter assembly 16 includes filtering frame 1601, filtering bezel 1602, filtering paper 1603 and filtering grid 1604, one side of filtering frame 1601 can be dismantled and be connected with filtering bezel 1602, be provided with filtering paper 1603 between filtering frame 1601 and the filtering bezel 1602, filtering grid 1604 is all provided with filtering grid 1603 to the both sides of filtering paper 1603, filtering frame 1601 keeps away from one side of filtering bezel and corresponds the Draw-in groove 17, the inner chamber fixedly connected with siphunculus 22 that corresponds second stock solution unit 102 on the front of baffle 2, siphunculus 22 transversely runs through in baffle 2, and the position fixedly connected with liquid pump 21 of siphunculus 22 is corresponded to in the inner chamber of second stock solution unit 102, and the output and the siphunculus 22 fixed connection of liquid pump 21, fixedly connected with filter mantle 23 on the liquid pump 21.

In this embodiment, when the working fluid storage device is used, the fluid pump 21 is connected with an external power supply through a conducting wire in a first phase, the working fluid is conveyed to the inside of the first fluid storage unit 101 through the fluid inlet pipe 3, meanwhile, fluid drainage is facilitated under the action of the pipe plug 5 through the fluid drainage pipe 4, the working fluid in the first fluid storage unit 101 enters the inside of the second fluid storage unit 102 through the square hole 6 under the action of the filter screen 8, so as to enter the inside of the filter box 10 through the action of the filter assembly 16, further, the working fluid in the second fluid storage unit 102 is conveyed to the inside of the first fluid storage unit 101 through the through pipe 22 by using the filter cover 23 under the action of the fluid pump 21, circulation is formed, the capacity of the first fluid storage unit 101 is smaller than that of the second fluid storage unit 102, the flowing smoothness and unidirectionality of the working fluid are facilitated, flowing power is provided by the fluid pump 21, the working fluid is promoted to flow from the inside of the first fluid, and then flow to the filter tank 10, the temperature of the work piece and the work area is reduced by the flow of the working solution, the processing quality of the work piece is better guaranteed, meanwhile, the electric corrosion product debris in the working solution is filtered by the filter paper 1603 and then can be filtered and stored in the filter tank 10 under the action of the filter grid 1604, the working solution is filled with impurities filtered by the filter assembly 16 by the filter tank 10, the secondary filtering effect is effectively realized through the filter screen 8 and the filter assembly 16, the filtering efficiency is improved, the liquid pump 21 is further protected under the action of the filter cover 23, the damage to the liquid pump 21 is avoided, the use is influenced, when the filter tank 10 needs to be cleaned, the filter tank 10 is separated from the working solution tank 1 under the action of the clamping column 9, the filter tank 10 is taken out from the inside of the second solution storage unit 102, and the clamping rod 13 is pulled to one side of the clamping block 11, drive kelly 13 and remove, and then compression spring 14, make kelly 13 shift out from draw-in groove 17's inside, and shrink to the inside of mounting groove 12, make kelly 13 separate with draw-in groove 17, be convenient for clear up the electric erosion result piece in the rose box 10, be convenient for change and clear up filter assembly 16 simultaneously, the work efficiency of oil tank has been improved, do not influence performance and the use of working solution as discharge medium simultaneously, moreover, the steam generator is simple in structure, and is convenient for operate, through detachable filter assembly 16, be convenient for change the clearance to inside filter paper 1603, can change different filtering material simultaneously, the practicality is improved, utilize and filter graticule mesh 1604, can effectually fix filter paper 1603, avoid filter paper 1603 to take place bending deformation under the flow of working solution, influence filter effect and quality.

Example 2

Referring to fig. 1-6, a further improvement is made on the basis of embodiment 1: filter tank 10 and filter assembly 16 pass through kelly 13 and can dismantle the connection, filter tank 10 passes through kelly 9 block with work cistern 1, can dismantle filter tank 10 and filter assembly 16 through kelly 13 and be connected, be convenient for filter assembly 16's change and clearance, improve filter assembly 16's stability simultaneously, avoid rocking and break away from with filter tank 10 at the during operation production, influence the filter effect, pass through filter tank 10 and work cistern 1 block, be convenient for filter tank 10's installation and dismantlement, be convenient for clear up filter tank 10, all set up fluted 18 in the middle part of the inner chamber front and back surface of filter tank 10, setting through recess 18, be convenient for getting of filter tank 10, be convenient for the clearance to filter tank 10 simultaneously, the equal fixedly connected with handle 19 in both sides of work cistern 1, setting through handle 19, be convenient for install.

Wherein the liquid pump 21 is HQB-2000-HQB-5500 in model number.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 spark-erosion wire cutting is with filtration oil tank, includes work cistern (1), its characterized in that: the utility model discloses a liquid storage tank, including work cistern (1), the inside fixedly connected with baffle (2) of work cistern (1), front surface one side below fixedly connected with fluid-discharge tube (4) of work cistern (1), be provided with stopcock (5) on fluid-discharge tube (4), rear surface one side top fixedly connected with feed liquor pipe (3) of work cistern (1), feed liquor pipe (3) with fluid-discharge tube (4) all communicate with work cistern (1), baffle (2) will work cistern (1) is separated into first stock solution unit (101) and second stock solution unit (102), quad slit (6) have been seted up to one side of baffle (2), quad slit (6) both sides correspond the equal fixedly connected with cassette (7) of inner chamber of second stock solution unit (102), two the inside block of cassette (7) has filter screen (8).

2. The filter oil tank for wire electric discharge machining according to claim 1, characterized in that: clamping columns (9) are fixedly connected to the front surface of the partition plate (2) and the front surface inside the working liquid tank (1) towards the inner cavity of the second liquid storage unit (102), a filter box (10) is clamped at a position corresponding to the clamping column (9) inside the second liquid storage unit (102), limiting grooves (20) are formed in two sides of the filter box (10), clamping blocks (11) are fixedly connected to positions corresponding to the limiting grooves (20) on the filter box (10), mounting grooves (12) are formed in the two clamping blocks (11), clamping rods (13) are inserted into positions corresponding to the mounting grooves (12) on the two clamping blocks (11), the clamping rods (13) transversely penetrate through the clamping blocks (11), springs (14) are sleeved inside the mounting grooves (12) on the outer surface wall of the clamping rods (13), and limiting blocks (15) are sleeved at one ends, corresponding to the springs (14), on the outer surface wall of the clamping rods (13), and the positions of the insides of the two limiting grooves (20) corresponding to the clamping blocks (11) are provided with filtering components (16).

3. The filter oil tank for wire electric discharge machining according to claim 2, characterized in that: filtering component (16) are including filtering frame (1601), filtering closing (1602), filter paper (1603) and filtration graticule mesh (1604), one side of filtering frame (1601) can be dismantled and is connected with filtering closing (1602), be provided with filter paper (1603) between filtering frame (1601) and the filtering closing (1602), the both sides of filter paper (1603) all are provided with filters graticule mesh (1604), one side that filtering closing (1602) was kept away from in filtering frame (1601) corresponds the position of kelly (13) and seted up with kelly (13) assorted draw-in groove (17).

4. The filter oil tank for wire electric discharge machining according to claim 1, characterized in that: the inner chamber fixedly connected with siphunculus (22) that corresponds second stock solution unit (102) on the front of baffle (2), siphunculus (22) transversely run through in baffle (2), the position fixedly connected with liquid pump (21) of siphunculus (22) is corresponded to the inner chamber of second stock solution unit (102), the output and siphunculus (22) fixed connection of liquid pump (21), fixedly connected with filter mantle (23) on liquid pump (21).

5. The filter oil tank for wire electric discharge machining according to claim 2, characterized in that: the filter box (10) and the filter component (16) are detachably connected through a clamping rod (13), and the filter box (10) is clamped with the working liquid tank (1) through a clamping column (9).

6. The filter oil tank for wire electric discharge machining according to claim 2, characterized in that: grooves (18) are formed in the middle of the front surface and the rear surface of an inner cavity of the filter box (10).

7. The filter oil tank for wire electric discharge machining according to claim 1, characterized in that: both sides of the working liquid tank (1) are fixedly connected with handles (19).