Motor processing equipment

Abstract

The present invention provides a motor processing equipment, the purpose of which is to solve the technical problem in the prior art that it is necessary to build special sites and equipment for the storage and transmission of dielectric fluids, which leads to increased construction costs and maintenance costs. The molding machine includes: a machine tool body, which has a tool electrode arranged vertically downward, a processing area arranged below the tool electrode, and a workpiece electrode arranged in the processing area; a circulation system, whose input end is connected to the bottom of the processing area, and whose output end is connected to the top of the processing area, and the circulation system includes a filtering mechanism, and an L-shaped filter is detachably provided inside the filtering mechanism. Through a simple circulation system, the small balls are filtered out, and there is no need to build special sites and equipment in the workshop to store and transport the dielectric fluid, which greatly reduces the construction cost. It only needs to clean the filter regularly for maintenance, which greatly reduces the maintenance cost.

Description

Technical Field

[0001] The invention relates to a motor processing machine tool, in particular to a motor processing equipment. Background Art

[0002] The EDM machine is one of the commonly used equipment in the motor processing process. Its basic physical principle is that free positive ions and electrons accumulate in the field and quickly form an ionized conductive channel. At this stage, a current is formed between the two plates. This causes countless collisions between particles, forming a plasma zone, which quickly rises to a high temperature of 8,000 to 12,000 degrees, instantly melting some materials on the surfaces of the two conductors. At the same time, due to the vaporization of the electrode and the dielectric fluid, a bubble is formed, and its pressure rises regularly until it is very high. Then the current is interrupted, the temperature suddenly drops, causing the bubble to explode inward, and the power generated throws the melted material out of the crater, and then the corroded material re-condenses into small spheres in the dielectric fluid and is discharged by the dielectric fluid.

[0003] The materials that re-condense into small balls in the dielectric fluid are currently processed uniformly after the dielectric fluid is discharged from the machine tool. After the processing is completed, the dielectric fluid is stored in a special container and then transferred to the machine tool when needed.

[0004] Therefore, it is necessary to set up a special area for storing the dielectric liquid within the factory, and to set up special pipelines for transporting the dielectric liquid, which increases the cost of factory construction and maintenance. Summary of the invention

[0005] In view of the technical problem in the prior art that special sites and equipment need to be built for the storage and transmission of dielectric fluids, which leads to increased construction and maintenance costs, the present invention provides a motor processing equipment having the advantage of being able to...

[0006] The technical solution of the present invention is:

[0007] A motor processing device, comprising:

[0008] A machine tool body having a tool electrode disposed vertically downward, a processing zone disposed below the tool electrode, and a workpiece electrode disposed in the processing zone;

[0009] The circulation system has an input end connected to the bottom of the processing area and an output end connected to the top of the processing area. The circulation system includes a filtering mechanism, and an L-shaped filter is detachably provided inside the filtering mechanism.

[0010] Optionally, the circulation system comprises:

[0011] An input pipe, one end of which is connected to the bottom of the processing area, and the other end of which is connected to the filtering mechanism;

[0012] an output pipe, one end of which is connected to the filtering mechanism and the other end of which is connected to the top of the processing area;

[0013] Wherein, the input pipe crosses over the top of the processing area.

[0014] Optionally, an input pump is provided on the input pipe, and an output pump is provided on the output pipe.

[0015] Optionally, a branch pipe is provided at one end of the input pipe connected to the filtering mechanism, the input pump is arranged on the branch pipe, one end of the branch pipe is connected to the filtering mechanism, the other end of the branch pipe is connected to the middle part of the input pipe, and a three-way one-way valve is provided.

[0016] Optionally, the branch pipe is located below the input pipe.

[0017] Optionally, the filtering mechanism comprises:

[0018] A shell, one end of which is connected to the ends of the input pipe and the branch pipe, and the other end of which is connected to the end of the output pipe, and a window is provided on the top of the shell;

[0019] A cover plate can cover the window, and one end of the filter is connected to the cover plate.

[0020] Optionally, an end of the filter screen is connected to an end of the cover plate;

[0021] The length and width of the window are both greater than the length and width of one end of the filter away from the cover plate, and this end of the filter can be placed on the bottom surface of the inner side of the shell.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The dielectric fluid in the processing area of ​​the machine tool body is extracted through the circulation system, and then filtered in the filtering mechanism in the circulation system. The small balls in the dielectric fluid are separated from the dielectric fluid using an L-shaped filter, and then the filtered dielectric fluid is transported to the processing area.

[0024] In this technical solution, it is only necessary to clean the small balls on the filter screen regularly. The small balls can be filtered out through a simple circulation system. There is no need to build special sites and equipment in the workshop to store and transport the dielectric liquid, which greatly reduces the construction cost. The filter screen only needs to be cleaned regularly for maintenance, which greatly reduces the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0028] Figure 3 Schematic diagram of the internal structure of the filtering structure. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when used, or are the orientations or positional relationships conventionally understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0031] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] Example:

[0033] See also Figure 1-Figure 3 , a motor processing equipment, including a machine tool body 1 and a circulation system. Specifically, the machine tool body 1 has a tool electrode 2 arranged vertically downward, and a workpiece electrode arranged below the tool electrode 2, and a processing area 3 is arranged below the tool electrode 2, and the workpiece electrode is arranged in the processing area 3, and the processing area 3 is a sunken space.

[0034] In the sunken processing area 3, the workpiece blank is mounted on the workpiece electrode, and then the dielectric fluid is located in the processing area 3, and the workpiece is processed by discharging the workpiece through the tool motor.

[0035] A circulation system is provided on the machine tool body 1 , and both the input end and the output end of the circulation system are connected to the processing area 3 , wherein the input end of the circulation system is connected to the bottom of the processing area 3 , and the output end is connected to the top of the processing area 3 .

[0036] The circulation system includes a filter mechanism, in which an L-shaped filter screen 10 is arranged, and the filter screen 10 filters the dielectric liquid in the filter mechanism.

[0037] In this embodiment, the dielectric liquid in the processing area 3 of the machine tool body 1 is extracted through the circulation system, and then the dielectric liquid is filtered in the filtering mechanism in the circulation system. The small balls in the dielectric liquid are separated from the dielectric liquid using an L-shaped filter screen 10, and then the filtered dielectric liquid is transported to the processing area 3.

[0038] In the present technical solution, it is only necessary to clean the small balls on the filter 10 regularly. The small balls can be filtered out through a simple circulation system. There is no need to build special sites and equipment in the workshop to store and transport the dielectric liquid, which greatly reduces the construction cost. The filter 10 only needs to be cleaned regularly for maintenance, which greatly reduces the maintenance cost.

[0039] In one specific embodiment:

[0040] The circulation system includes an input pipe 4 and an output pipe 5. One end of the input pipe 4 is connected to the bottom of the processing area 3, and the other end of the input pipe 4 crosses over the top of the processing area 3, so that the horizontal position of the middle of the input pipe 4 is higher than the liquid level of the dielectric liquid in the processing area 3, and one end of the output pipe 5 is connected to the top of the processing area 3.

[0041] The inlet pipe 4 and the outlet pipe 5 are respectively connected at two ends of the filtering mechanism.

[0042] Preferably, an input pump 6 is provided on the input pipe 4, and an output pump 7 is provided on the output pipe 5, wherein the fluid flows through the input pump 6 toward the filtering mechanism, and the fluid flows through the output pump 7 out of the filtering mechanism.

[0043] In this embodiment, the middle part of the input pipe 4 is passed over the top of the processing area 3, and then the dielectric liquid in the processing area 3 is sucked into the filter mechanism by the input pump 6. Then, under the action of siphon, the dielectric liquid will continue to flow from the processing area 3 into the filter mechanism. Then, the output pump 7 returns the filtered dielectric liquid to the processing area 3.

[0044] In another specific embodiment:

[0045] A branch pipe 8 is provided at one end of the input pipe 4 connected to the filter mechanism, and the branch pipe 8 is connected to the middle of the input pipe 4, so that the end of the input pipe 4 connected to the filter mechanism is in a Y-shaped structure, and the other end of the branch pipe 8 is connected to the filter mechanism. At the same time, a three-way check valve 9 is provided at the position where the branch pipe 8 is connected to the input pipe 4, so that the dielectric liquid in the input pipe 4 either flows directly into the filter mechanism or flows into the filter mechanism through the branch pipe 8. In addition, the above-mentioned input pump 6 is provided on the branch pipe 8. Generally, the branch pipe 8 is located below the input pipe 4.

[0046] In this embodiment, when the input pump 6 is working, the input pipe 4 is connected to the branch pipe 8. When the dielectric liquid in the input pipe 4 continues to flow into the filtering mechanism, the input pump 6 stops working and allows the dielectric liquid in the input pipe 4 to directly enter the filtering mechanism, thereby achieving the purpose of reducing the power consumption of the entire molding machine.

[0047] In another specific embodiment:

[0048] The filtering mechanism includes a shell 11 and a cover plate 12 , wherein one end of the shell 11 is connected to the ends of the input pipe 4 and the branch pipe 8 , and the other end is connected to the end of the output pipe 5 , and a square window is provided on the top of the shell 11 .

[0049] The cover plate 12 can completely cover the window and keep the interior of the housing 11 in a sealed state. The end of the filter 10 is connected to the end of the cover plate 12, and the length and width of the window are greater than the length and width of the end of the filter 10 away from the cover plate 12. This end of the filter 10 can be placed on the bottom surface of the inner side of the housing 11.

[0050] In this embodiment, the filter screen 10 can be taken out through the window to facilitate tilting. By providing the cover plate 12, the dielectric liquid can be prevented from overflowing from the window when the filter mechanism is working.

[0051] The above-mentioned embodiments only express the specific implementation of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A motor processing equipment, characterized in that: include: A machine tool body having a tool electrode disposed vertically downward, a processing zone disposed below the tool electrode, and a workpiece electrode disposed in the processing zone; The circulation system has an input end connected to the bottom of the processing area and an output end connected to the top of the processing area. The circulation system includes a filtering mechanism, and an L-shaped filter is detachably provided inside the filtering mechanism.

2. The motor processing equipment according to claim 1, characterized in that: The circulatory system comprises: An input pipe, one end of which is connected to the bottom of the processing area, and the other end of which is connected to the filtering mechanism; an output pipe, one end of which is connected to the filtering mechanism and the other end of which is connected to the top of the processing area; Wherein, the input pipe crosses over the top of the processing area.

3. The motor processing equipment according to claim 2, characterized in that: The input pipe is provided with an input pump, and the output pipe is provided with an output pump.

4. The motor processing equipment according to claim 3, characterized in that: A branch pipe is provided at one end of the input pipe connected to the filtering mechanism, the input pump is arranged on the branch pipe, one end of the branch pipe is communicated with the filtering mechanism, the other end of the branch pipe is communicated with the middle part of the input pipe, and a three-way one-way valve is provided.

5. The motor processing equipment according to claim 4, characterized in that: The branch pipe is located below the input pipe.

6. The motor processing equipment according to claim 5, characterized in that: The filtering mechanism comprises: A shell, one end of which is connected to the ends of the input pipe and the branch pipe, and the other end of which is connected to the end of the output pipe, and a window is provided on the top of the shell; A cover plate can cover the window, and one end of the filter is connected to the cover plate.

7. The motor processing equipment according to claim 6, characterized in that: The end of the filter screen is connected to the end of the cover plate; The length and width of the window are both greater than the length and width of one end of the filter away from the cover plate, and this end of the filter can be placed on the bottom surface of the inner side of the shell.

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