A spark machine oil discharging mechanism

Abstract

The utility model relates to spark machine oil drain mechanism technical field especially is a kind of spark machine oil drain mechanism, including oil tank, the right upper side of oil tank is provided with oil filler pipe, the right side of oil tank bottom is provided with oil drain pipe, valve is installed on the oil drain pipe, the rear side of oil tank inside is provided with threaded rod, the outer wall of threaded rod is sleeved with lifting frame, the below of lifting frame inboard is equipped with the frame, the inside of lifting frame and the upside of frame are provided with filter plate, the top surface of filter plate is symmetrically provided with pull handle left and right, the upper end of threaded rod is provided with knob, the left and right sides of lifting frame are provided with lug, the inner wall of oil tank left and right sides and with lug correspondingly set up with sliding slot, summarize design, to be filtered out and cleaned out in oil, prevent the sediment in oil to accumulate in the bottom of oil tank, and then influence the oil quality of next oiling.

Description

Technical Field

[0001] This utility model relates to the technical field of EDM oil draining mechanism, specifically an EDM oil draining mechanism. Background Technology

[0002] A discharge machining (DDM) machine is a special type of equipment that uses the electro-erosion effect generated by pulsed discharge to process conductive materials. It is widely used in mold manufacturing, precision parts machining, and other fields. This is based on the technical principles and application scenarios.

[0003] Currently, EDM machines are equipped with oil tanks. However, during the oil draining process, it is inconvenient to clean the inside of the oil immersion tank, which can easily leave some oil and sediment on the inner wall of the tank. If not cleaned in time, this may affect the use of new oil.

[0004] Therefore, an oil draining mechanism for EDM machines is needed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an oil draining mechanism for an EDM machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An EDM oil draining mechanism includes an oil tank, an oil filling pipe on the upper right side of the oil tank, an oil draining pipe on the right side of the bottom of the oil tank, a valve installed on the oil draining pipe, a threaded rod on the rear side inside the oil tank, a lifting frame sleeved on the outer wall of the threaded rod, a support frame on the lower inner side of the lifting frame, a filter plate inside the lifting frame and above the support frame, handles symmetrically arranged on the top surface of the filter plate, a knob at the upper end of the threaded rod, protrusions on the left and right sides of the lifting frame, grooves corresponding to the protrusions on the inner walls of the left and right sides of the oil tank, a tank cover on the top of the oil tank, a cover handle on the top of the tank cover, and symmetrical latches installed at the front connection between the oil tank and the tank cover.

[0008] As a preferred embodiment of this utility model, the threaded rod is rotatably connected to the lower side wall inside the oil tank.

[0009] As a preferred embodiment of this utility model, the overall height of the threaded rod and the knob is the same as the height inside the oil tank.

[0010] As a preferred embodiment of this utility model, the connection between the lifting frame and the threaded rod is a threaded connection.

[0011] In a preferred embodiment of this utility model, the protrusion is located inside the slide groove, and the connection between the protrusion and the slide groove is a sliding connection.

[0012] As a preferred embodiment of this utility model, the lifting frame has the same internal size as the oil tank, and the lifting frame and the oil tank are connected by a sliding connection.

[0013] As a preferred embodiment of this utility model, the connection structure between the filter plate and the lifting frame is a sliding and detachable connection.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the filter plate can filter out the sediment in the oil inside the oil tank after the oil is drained. The threaded rod, lifting frame, support frame, protrusion, and sliding groove can easily move the filter plate from the bottom to the top of the oil tank. The pull handle can easily remove the filter plate from the support frame. In summary, the above design can filter out and clean the sediment in the oil when draining the oil, preventing the sediment in the oil from accumulating at the bottom of the oil tank and affecting the quality of the oil when refueling next time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the external structure of the fuel tank of this utility model;

[0018] Figure 3 This is an exploded view of the internal structure of the fuel tank of this utility model.

[0019] In the diagram: 1. Fuel tank; 2. Filling pipe; 3. Drain pipe; 4. Valve; 5. Threaded rod; 6. Lifting frame; 7. Support frame; 8. Filter plate; 9. Pull handle; 10. Knob; 11. Protrusion; 12. Slide groove; 13. Tank cover; 14. Cover handle; 15. Lock. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, 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 pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0025] An EDM oil draining mechanism includes an oil tank 1, an oil filling pipe 2 on the upper right side of the oil tank 1, an oil draining pipe 3 on the right side of the bottom of the oil tank 1, a valve 4 installed on the oil draining pipe 3, a threaded rod 5 on the rear side inside the oil tank 1, a lifting frame 6 sleeved on the outer wall of the threaded rod 5, a support frame 7 on the lower inner side of the lifting frame 6, a filter plate 8 inside the lifting frame 6 and above the support frame 7, a pull handle 9 symmetrically arranged on the top surface of the filter plate 8, a knob 10 at the upper end of the threaded rod 5, protrusions 11 on the left and right sides of the lifting frame 6, grooves 12 corresponding to the protrusions 11 on the inner walls of the left and right sides of the oil tank 1, a tank cover 13 on the top of the oil tank 1, a cover handle 14 on the top of the tank cover 13, and locks 15 symmetrically installed at the front connection between the oil tank 1 and the tank cover 13.

[0026] In this embodiment, the threaded rod 5 is rotatably connected to the lower side wall inside the oil tank 1. The overall height of the threaded rod 5 and the knob 10 is the same as the height inside the oil tank 1. The lifting frame 6 is connected to the threaded rod 5 by a threaded connection. The protrusion 11 is located inside the slide groove 12, and the connection between the protrusion 11 and the slide groove 12 is a sliding connection. The lifting frame 6 is the same size as the inside of the oil tank 1, and the connection between the lifting frame 6 and the oil tank 1 is a sliding connection. The filter plate 8 is connected to the lifting frame 6 by a sliding detachable connection. The filter plate 8 can filter out the sediment in the oil inside the oil tank 1 after the oil is drained. The threaded rod 5, lifting frame 6, support frame 7, protrusion 11, and slide groove 12 can easily move the filter plate 8 from the bottom of the oil tank 1 to the top of the oil tank 1. The pull handle 14 can easily remove the filter plate 8 from the support frame 7. In summary, the design can filter out and clean the sediment in the oil when draining the oil, preventing the sediment in the oil from accumulating at the bottom of the oil tank 1 and affecting the quality of the oil when refueling next time.

[0027] The working process of this utility model is as follows: When draining oil, open valve 4, and the oil will be discharged from the drain pipe 3. Then, the sediment in the oil will be filtered out by filter plate 8. When filter plate 8 needs to be replaced, open latch 15 and tank cover 13, and then turn threaded rod 5 by knob 10. At this time, lifting frame 6 will move from bottom to top, and protrusion 11 will slide in slide groove 12. At this time, filter plate 8 will also move from bottom to top. When filter plate 8 moves to the opening of oil tank 1, then pull handle 9 to remove filter plate 8. Then put new filter plate 8 into lifting frame 6, and then turn in the opposite direction. The threaded rod 5 moves the filter plate 8 downwards to the bottom of the oil tank 1. The filter plate 8 can filter out the sediment in the oil inside the oil tank 1 after the oil is drained. The threaded rod 5, lifting frame 6, support frame 7, protrusion 11, and slide groove 12 can easily move the filter plate 8 from the bottom of the oil tank 1 to the top of the oil tank 1. The pull handle 14 can easily remove the filter plate 8 from the support frame 7. In summary, the design can filter out and clean the sediment in the oil when draining the oil, preventing the sediment from accumulating at the bottom of the oil tank 1 and affecting the quality of the oil when refueling next time.

[0028] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil discharge mechanism for an EDM machine, comprising an oil tank (1), characterized in that: A refueling pipe (2) is provided on the upper right side of the oil tank (1), and a drain pipe (3) is provided on the right side of the bottom of the oil tank (1). A valve (4) is installed on the drain pipe (3). A threaded rod (5) is provided on the rear side inside the oil tank (1). A lifting frame (6) is sleeved on the outer wall of the threaded rod (5). A support frame (7) is provided on the lower inner side of the lifting frame (6). A filter plate (8) is provided inside the lifting frame (6) and above the support frame (7). The top of the filter plate (8) A handle (9) is symmetrically arranged on the left and right sides of the oil tank (1). A knob (10) is provided at the upper end of the threaded rod (5). A protrusion (11) is provided on the left and right sides of the lifting frame (6). A sliding groove (12) is opened on the inner wall of the left and right sides of the oil tank (1) in correspondence with the protrusion (11). A cover (13) is connected to the top of the oil tank (1). A cover handle (14) is provided on the top of the cover (13). Locks (15) are symmetrically installed on the left and right sides at the connection between the oil tank (1) and the cover (13).

2. The EDM oil draining mechanism according to claim 1, characterized in that: The threaded rod (5) is rotatably connected to the lower side wall inside the oil tank (1).

3. The EDM oil draining mechanism according to claim 1, characterized in that: The overall height of the threaded rod (5) and the knob (10) is the same as the height inside the oil tank (1).

4. The EDM oil draining mechanism according to claim 1, characterized in that: The connection between the lifting frame (6) and the threaded rod (5) is a threaded connection.

5. The EDM oil draining mechanism according to claim 1, characterized in that: The protrusion (11) is located inside the groove (12), and the connection between the protrusion (11) and the groove (12) is a sliding connection.

6. The EDM oil draining mechanism according to claim 1, characterized in that: The lifting frame (6) has the same internal size as the oil tank (1), and the lifting frame (6) and the oil tank (1) are connected by a sliding connection.

7. The EDM oil draining mechanism according to claim 1, characterized in that: The connection structure between the filter plate (8) and the lifting frame (6) is a sliding and detachable connection.

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