CN215941767U

CN215941767U - Dust collector for spark machine

Info

Publication number: CN215941767U
Application number: CN202121255804.8U
Authority: CN
Inventors: 周检翅
Original assignee: Foshan Nanhai Linfeng Cnc Machinery Co ltd
Current assignee: Foshan Nanhai Linfeng Cnc Machinery Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-03-04
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a dust removal device for a spark machine, which comprises a workbench, a workpiece clamp, a filter screen, an oil supply mechanism and a circulating mechanism, wherein the middle part of the workbench is provided with a rectangular frame for supporting the workpiece clamp, the outer periphery of the workpiece clamp is attached to an inner frame of the rectangular frame, the filter screen is hung on the workbench and covers a gap between the rectangular frame and the inner periphery of the workbench, the oil supply mechanism is arranged on the workbench and can supply working liquid from the upper part of the workpiece clamp, and the circulating mechanism is communicated with the oil supply mechanism and the bottom of the workbench and can circularly convey the working liquid at the bottom of the workbench to the oil supply mechanism; the dust removal device for the spark machine has the characteristics of good dust removal effect and convenience in cleaning, and the working solution can be directly recycled, so that the production cost is effectively saved.

Description

Dust collector for spark machine

Technical Field

The utility model relates to the technical field of electric spark machining, in particular to a dust removal device for a spark machine.

Background

A spark machine (EDM for short, electric Discharge Machining) is a Machining device, and is mainly used for electric Discharge Machining. The method is widely applied to the manufacture of various metal dies and mechanical equipment. It is a special processing method for corroding and removing conductive material by using the electric corrosion action generated when pulse discharge is generated between two electrodes immersed in working liquid, also called as electric discharge processing or electric corrosion processing.

In the prior art, when a spark machine works, working liquid needs to be injected into a workbench, electric spark treatment is often accompanied with generation of dust and waste, filter screen process liquid is generally arranged at an outlet at the bottom of the workbench for recycling the working liquid, dust and waste at the bottom of the workbench are manually swept after the working liquid is discharged after machining is completed, and the dust and waste are removed and cleaned.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the dust removal device for the spark machine, which can conveniently finish the dust removal of working liquid and is beneficial to dust removal and cleaning.

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

the utility model provides a dust collector for spark machine, includes workstation, work piece holder, filter screen, fuel feeding mechanism and circulation mechanism, the workstation middle part is equipped with and is used for the bearing work piece holder's rectangular frame, the work piece holder periphery with the laminating of rectangular frame inside casing, the filter screen is hung the dress and is in on the workstation, and cover rectangular frame with clearance between the workstation is interior, fuel feeding mechanism installs on the workstation, and can follow the work piece holder top and provide the working solution, circulation mechanism intercommunication fuel feeding mechanism with the workstation bottom can with workstation bottom working solution circulation is carried to the fuel feeding mechanism in.

Further, a sealing ring is arranged between the rectangular frame and the workpiece clamp.

Further, the top of the rectangular frame is provided with an inclined surface capable of guiding the working fluid to flow into the filter screen.

Furthermore, the filter screen is provided with a hook hung on the edge of the bottom of the workbench.

Further, the top of the workbench is provided with a hanging groove for limiting the installation position of the hook.

Further, the filter screen is rectangular and hollow.

Furthermore, the circulating mechanism comprises a circulating pipe communicated with the bottom of the workbench and the oil supply mechanism, a circulating pump arranged on the circulating pipe, and a one-way valve arranged on the circulating pipe.

Furthermore, the oil supply mechanism comprises an oil tank, an oil supply pipe connected to the oil tank, and an oil supply pump and an oil supply valve which are arranged on the oil supply pipe.

Furthermore, the circulating mechanism is communicated with one corner end of the bottom of the workbench, and the bottom surface of the workbench inclines downwards towards the corner end communicated with the circulating mechanism.

Furthermore, the periphery of the bottom surface of the workbench is rounded.

The utility model has the following beneficial effects:

the utility model relates to a dust removal device for a spark machine, which is used for filtering and cleaning waste residues and dust mixed into working solution in the machining process of the spark machine; according to the utility model, the filter screen is hung on the workbench to cover the gap between the rectangular frame and the inner periphery of the workbench, so that waste residues, scraps and dust generated after treatment fall onto the filter screen along the rectangular frame along with working liquid, the working liquid can pass through the filter screen, and after the workpiece is processed, workers can directly lift the filter screen and take out the filter screen from the workbench for cleaning, so that the dust removing device has the characteristics of good dust removing effect and convenience in cleaning, and the working liquid can be directly recycled, thereby effectively saving the production cost.

Drawings

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

fig. 2 is a schematic top view of the worktable.

In the figure: 1. a work table; 2. a workpiece holder; 3. a filter screen; 4. an oil supply mechanism; 5. a circulating mechanism; 11. A rectangular frame; 12. a seal ring; 13. an inclined surface; 14. hanging a groove; 31. hooking; 41. an oil tank; 42. An oil supply pipe; 43. an oil supply pump; 44. an oil supply valve; 51. a circulation pipe; 52. a circulation pump; 53. a one-way valve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

As shown in fig. 1-2, the dust removing device for the spark machine of the present invention comprises a workbench 1, a work holder 2, a filter screen 3, an oil supply mechanism 4 and a circulation mechanism 5, wherein a rectangular frame 11 for supporting the work holder 2 is arranged in the middle of the workbench 1, the outer periphery of the work holder 2 is attached to the inner frame of the rectangular frame 11, the filter screen 3 is hung on the workbench 1 and covers the gap between the rectangular frame 11 and the inner periphery of the workbench 1, the oil supply mechanism 4 is installed on the workbench 1 and can supply working fluid from above the work holder 2, and the circulation mechanism 5 is communicated with the oil supply mechanism 4 and the bottom of the workbench 1 and can circularly convey the working fluid at the bottom of the workbench 1 to the oil supply mechanism 4.

The utility model relates to a dust removal device for a spark machine, which is used for filtering and cleaning waste residues and dust mixed into working solution in the machining process of the spark machine.

Specifically, when the spark machine is used, the filter screen 3 is hung on the workbench 1 to cover a gap between the rectangular frame 11 and the inner periphery of the workbench 1, a working end of the spark machine processes a workpiece on the workpiece clamp 2 on the rectangular frame 11, the oil supply mechanism 4 sprays working liquid on the workpiece, waste residue, debris and dust generated after spark treatment of the workpiece flow to the outer side of the workpiece clamp 2 along with the working liquid and fall onto the filter screen 3 along the rectangular frame 11, and the working liquid can pass through the filter screen 3 and is recycled to the oil supply mechanism 4 by the circulation mechanism 5 to be supplied with oil again; after the workpiece is machined, workers can directly lift the filter screen 3 and take the filter screen out of the workbench 1 for cleaning, so that the dust removing device has the characteristics of good dust removing effect and convenience in cleaning, the working solution can be directly recycled, and the production cost is effectively saved.

Preferably, a sealing ring 12 is arranged between the rectangular frame 11 and the work holder 2; specifically, the sealing ring 12 is provided to prevent the waste slag, debris, and dust from flowing in between the rectangular frame 11 and the work holder 2 along with the flow of the working fluid, thereby preventing the failure of filtering the waste slag, debris, and dust, and effectively ensuring the filtering reliability.

Preferably, the top of the rectangular frame 11 is provided with an inclined surface 13 which can guide the working fluid to flow into the filter screen 3; the inclined plane 13 is arranged, so that waste residues, fragments and dust can be effectively guided to slide onto the filter screen 3, and the influence on cleaning efficiency caused by the fact that the waste residues, the fragments and the dust are remained on the rectangular frame 11 is avoided.

Preferably, the filter screen 3 is provided with a hook 31 hung on the bottom edge of the workbench 1; this application adopts the mounting means of couple 31 to carry out the installation of filter screen 3, can simplify putting into or taking out the process of filter screen 3, has the characteristics of the operation of being convenient for.

Preferably, the filter screen 3 is hung on the workbench 1 through at least 4 hooks 31, so as to ensure the stable installation of the filter screen 3.

Preferably, the top of the workbench 1 is provided with a hanging groove 14 for limiting the installation position of the hook 31; the hanging groove 14 is arranged to limit the installation mode of the hook 31, the installation position of the filter screen 3 can be limited, and the filter failure caused by the generation of gaps due to the deviation of the installation position of the filter screen 3 is prevented.

Preferably, the filter screen 3 is rectangular and hollow; the rectangular hollow filter net 3 completely covers the gap between the rectangular frame 11 and the inner periphery of the table 1.

Preferably, the circulation mechanism 5 comprises a circulation pipe 51 communicating with the bottom of the worktable 1 and the oil supply mechanism 4, a circulation pump 52 provided on the circulation pipe 51, a one-way valve 53 provided on the circulation pipe 51; specifically, the working fluid flows to the bottom of the workbench 1 after passing through the filter screen 3, and is conveyed to the oil supply mechanism 4 along the circulating pipe 51 under the pushing pressure of the circulating pump 52 to be supplied with oil again; the one-way valve 53 is provided to effectively prevent the working fluid from flowing back into the working platform 1 along the circulation loop 51.

Preferably, the fuel supply mechanism 4 includes a fuel tank 41, a fuel supply pipe 42 connected to the fuel tank 41, a fuel supply pump 43 provided on the fuel supply pipe 42, and a fuel supply valve 44; specifically, the circulation mechanism 5 circulates the working fluid into the oil tank 41; the oil supply pump 43 supplies oil supply pressure, and a worker opens the oil supply valve 44 to inject the working fluid from the oil supply pipe 42 into the work table 1.

Preferably, the circulating mechanism 5 is communicated with an angular end at the bottom of the workbench 1, and the bottom surface of the workbench 1 is inclined downwards towards the angular end communicated with the circulating mechanism 5; specifically, the height of the angle is low, so that the working fluid can be favorably concentrated at the position for circulation, and meanwhile, after the work is finished, the circulation mechanism 5 is convenient to circulate all the working fluid in the workbench 1 to the oil supply mechanism 4 so as to finish the cleaning of the working fluid of the workbench 1.

Preferably, the periphery of the bottom surface of the workbench 1 is rounded, so that the working solution can be effectively prevented from remaining when the working solution is cleaned.

In summary, the dust removal device for the spark machine is used for filtering and cleaning waste residues and dust mixed into working solution in the machining process of the spark machine; according to the utility model, the filter screen 3 is hung on the workbench 1 to cover the gap between the rectangular frame 11 and the inner periphery of the workbench 1, so that waste residues, scraps and dust generated after treatment fall onto the filter screen 3 along with the working liquid along the rectangular frame 11, the working liquid can pass through the filter screen 3, and after a workpiece is processed, workers can directly lift the filter screen 3 and take out the filter screen from the workbench 1 for cleaning, so that the dust removing device has the characteristics of good dust removing effect and convenience in cleaning, the working liquid can be directly recycled, and the production cost is effectively saved.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a dust collector for spark machine which characterized in that: including workstation (1), work piece holder (2), filter screen (3), fuel feeding mechanism (4) and circulation mechanism (5), workstation (1) middle part is equipped with and is used for the bearing rectangular frame (11) of work piece holder (2), work piece holder (2) periphery with rectangular frame (11) inside casing laminating, the dress is hung in filter screen (3) on workstation (1), and cover rectangular frame (11) with clearance between workstation (1) interior week, fuel feeding mechanism (4) are installed on workstation (1), and can follow work piece holder (2) top and provide the working solution, circulation mechanism (5) intercommunication fuel feeding mechanism (4) with workstation (1) bottom, can with workstation (1) bottom working solution circulation is carried to fuel feeding mechanism (4) in.

2. The dust removing device for a spark machine according to claim 1, wherein: and a sealing ring (12) is arranged between the rectangular frame (11) and the workpiece clamp (2).

3. The dust removing device for a spark machine according to claim 1, wherein: the top of the rectangular frame (11) is provided with an inclined surface (13) which can guide the working fluid to flow into the filter screen (3).

4. The dust removing device for a spark machine according to claim 1, wherein: the filter screen (3) is provided with a hook (31) hung on the edge of the bottom of the workbench (1).

5. The dust removing device for a spark machine according to claim 4, wherein: the top of the workbench (1) is provided with a hanging groove (14) for limiting the installation position of the hook (31).

6. The dust removing device for a spark machine according to claim 1, wherein: the filter screen (3) is rectangular and hollow.

7. The dust removing device for a spark machine according to claim 1, wherein: the circulating mechanism (5) comprises a circulating pipe (51) communicated with the bottom of the workbench (1) and the oil supply mechanism (4), a circulating pump (52) arranged on the circulating pipe (51), and a one-way valve (53) arranged on the circulating pipe (51).

8. The dust removing device for a spark machine according to claim 1, wherein: the oil supply mechanism (4) comprises an oil tank (41), an oil supply pipe (42) connected to the oil tank (41), an oil supply pump (43) arranged on the oil supply pipe (42), and an oil supply valve (44).

9. The dust removing device for a spark machine according to claim 1, wherein: the circulating mechanism (5) is communicated with an angle end at the bottom of the workbench (1), and the bottom surface of the workbench (1) inclines downwards towards the angle end communicated with the circulating mechanism (5).

10. The dust removing device for a spark machine according to claim 1, wherein: the periphery of the bottom surface of the workbench (1) is rounded.