Guide rail oil recovery oil channel structure of wire cut electrical discharge machining tool

Abstract

The utility model relates to the technical field of wire cut electrical discharge machining tools, and discloses a guide rail oil recovery oil channel structure of a wire cut electrical discharge machining tool, which comprises a base provided with an oil scraping device. The oil scraping device comprises a fixing plate, the fixing plate is fixedly connected to the top of the base, a groove is formed in the top of the base, the left side of the fixing plate is rotationally connected with a lead screw through a bearing, the top of the base is fixedly connected with a T-shaped block, and the inner wall of the T-shaped block is slidably connected with a sliding base. The second bevel gear drives the lead screw to rotate, when the lead screw drives the sliding base to move left and right, the scraper at the bottom is driven to scrape oil at the bottom of the groove into the inner wall of the base, the oil is filtered through the filter plate, flows into the base and flows out through the oil outlet, guide rail oil at the bottom of the groove of the base is scraped, manual cleaning is not needed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric spark wire cutting machine tools, in particular to a guide rail oil recovery channel structure of an electric spark wire cutting machine tool. Background Art

[0002] With the current existing technology, in the machinery industry, the design of many machines has ignored the concept of low-carbon and environmental protection, causing the environment to be polluted during the rapid development of the industry. According to the current trend of social development, environmental protection machinery will become a dynamic emerging industry in the machinery industry. It is not only a new growth point for the revitalization of the machinery industry, but also a key development area in the optimization of the industrial structure adjustment of my country's machinery industry.

[0003] According to the Chinese patent announcement number CN203109394U, the technical solution disclosed in the patent document is as follows: a guide rail oil recovery oil channel structure for an electric spark wire cutting machine tool, including a machine tool base and a workpiece moving device, the workpiece moving device including a bottom slide, left and right drive devices, bottom guide rails arranged in the left and right directions, a front and rear drive device, an upper guide rail arranged in the front and rear directions, and an upper slide; the machine tool base has two bottom guide rail seats, and there are left and right drive seats between the two bottom guide rail seats; it also includes a bottom guide rail oil groove surrounding the bottom guide rail seat and a bottom drive oil groove located between the left and right drive seats, the bottom guide rail oil groove is connected to the bottom drive oil groove, and there is an oil drain hole perpendicular to the horizontal plane on the machine tool base in the bottom drive oil groove. Due to the adoption of such a structure, the lubricating oil of the bottom guide rail is collected and discharged through the bottom guide rail oil groove and the bottom drive oil groove through the oil drain hole, preventing the lubricating oil from flowing onto the machine tool base and using the upper surface of the machine tool base for cleaning.

[0004] The above patent has the following disadvantages: when the device is in use, residual guide rail oil will remain on the top of the oil channel, resulting in the generation of waste oil. In view of this, we propose a guide rail oil recovery channel structure for a wire-cut electric discharge machine tool. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a guide rail oil recovery channel structure for an electric spark wire cutting machine tool.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide rail oil recovery oil channel structure for an electric spark wire cutting machine tool, comprising a base, on which an oil scraping device is provided; the oil scraping device comprises a fixed plate, which is fixedly connected to the top of the base, a groove is provided on the top of the base, a screw rod is rotatably connected to the left side of the fixed plate through a bearing, a T-shaped block is fixedly connected to the top of the base, a slide is slidably connected to the inner wall of the T-shaped block, an oil scraping plate is fixedly connected to the bottom of the slide, and a filter plate is fixedly connected to the bottom of the inner wall of the groove.

[0009] Preferably, a motor is fixedly connected to the top of the base, a bevel gear 1 is fixedly connected to the output end of the motor, and a bevel gear 2 is fixedly sleeved on the outer wall of the screw rod.

[0010] Preferably, the slide is threadedly connected to the outer wall of the screw rod, and the bevel gear 1 and the bevel gear 2 are meshed with each other.

[0011] Preferably, a cleaning device is provided on the base, and the cleaning device includes a rotating rod, which is rotatably connected to the bottom of the inner wall of the base through a bearing, and the rotating rod is movable through the base and extends to the right side. The left side of the rotating rod is fixedly connected to connecting rod 1, the left side of connecting rod 1 is hinged to connecting rod 2, and the left side of connecting rod 2 is hinged to a cleaning block.

[0012] Preferably, a slide groove is provided on the left side of the inner wall of the base, a moving block is slidably connected to the inner wall of the slide groove, and the moving block is fixedly connected to the right side of the cleaning block.

[0013] Preferably, pulleys are fixedly sleeved on the outer walls of the screw rod and the rotating rod respectively, a belt is wound around the outer walls of the pulleys, and an oil outlet is fixedly connected to the right side of the base.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a guide rail oil recovery channel structure for a wire-cut electric discharge machine tool, which has the following beneficial effects:

[0016] 1. A guide rail oil recovery oil channel structure for an electric spark wire cutting machine tool. By starting the motor, the motor output end drives bevel gear one, bevel gear one drives bevel gear two to rotate, bevel gear two drives the screw to rotate, and the screw drives the slide to move left and right, driving the scraper at the bottom to scrape the oil at the bottom of the groove into the inner wall of the base. The oil is filtered by the filter plate, flows into the inside of the base, and flows out through the oil outlet, thereby scraping the guide rail oil at the bottom of the base groove. No manual cleaning is required, thereby improving work efficiency.

[0017] 2. The guide rail oil recovery oil channel structure of an electric spark wire cutting machine tool drives the pulley to rotate by rotating the screw, the pulley drives the belt to rotate, the belt drives the pulley mounted on the outer wall of the rotating rod to rotate, the rotating rod drives the connecting rod 1 to rotate, the connecting rod 1 drives the connecting rod 2 to rotate, the connecting rod 2 drives the cleaning block to reciprocate, and at the same time, the moving block slides on the inner wall of the slide groove to limit the moving trajectory of the cleaning block, and the brush installed on the top of the cleaning block is used to clean the filter plate to prevent the filter plate from being blocked and extend the service life of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the left side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the left side cross-sectional structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram.

[0023] In the figure: 1. Base; 2. Oil scraper; 21. Fixed plate; 22. Screw; 23. T-shaped block; 24. Slide; 25. Oil scraper; 26. Filter plate; 27. Motor; 28. Bevel gear 1; 29. Bevel gear 2; 3. Cleaning device; 31. Rotating rod; 32. Connecting rod 1; 33. Connecting rod 2; 34. Cleaning block; 35. Slide; 36. Moving block; 37. Pulley; 38. Belt; 39. Oil outlet. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0025] like Figure 1-4As shown, the utility model provides a guide rail oil recovery oil channel structure for an electric spark wire cutting machine tool, including a base 1, on which an oil scraper device 2 is provided; the oil scraper device 2 includes a fixed plate 21, which is fixedly connected to the top of the base 1, and a groove is provided on the top of the base 1. The left side of the fixed plate 21 is rotatably connected to a screw rod 22 through a bearing, a T-shaped block 23 is fixedly connected to the top of the base 1, and a slide 24 is slidably connected to the inner wall of the T-shaped block 23, an oil scraper plate 25 is fixedly connected to the bottom of the slide 24, and a filter plate 26 is fixedly connected to the bottom of the inner wall of the groove.

[0026] A motor 27 is fixedly connected to the top of the base 1 , a bevel gear 1 28 is fixedly connected to the output end of the motor 27 , and a bevel gear 29 is fixedly sleeved on the outer wall of the screw rod 22 .

[0027] The slide 24 is threadedly connected to the outer wall of the screw rod 22, and the bevel gear 1 28 and the bevel gear 2 29 are meshed with each other.

[0028] In this embodiment, by starting the motor 27, the output end of the motor 27 drives the bevel gear 1 28, the bevel gear 1 28 drives the bevel gear 2 29 to rotate, and the bevel gear 2 29 drives the screw rod 22 to rotate. When the screw rod 22 drives the slide 24 to move left and right, it drives the scraper at the bottom to scrape the oil at the bottom of the groove into the inner wall of the base 1. The oil is filtered by the filter plate 26, flows into the interior of the base 1, and flows out through the oil outlet 39, thereby scraping off the guide rail oil at the bottom of the groove of the base 1. No manual cleaning is required, thereby improving work efficiency. Example

[0029] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: a cleaning device 3 is provided on the base 1, and the cleaning device 3 includes a rotating rod 31, which is rotatably connected to the bottom of the inner wall of the base 1 through a bearing, and the rotating rod 31 movably extends through the base 1 to the right, and a connecting rod 1 32 is fixedly connected to the left side of the rotating rod 31, a connecting rod 2 33 is hinged to the left side of the connecting rod 1 32, and a cleaning block 34 is hinged to the left side of the connecting rod 2 33.

[0030] A sliding groove 35 is provided on the left side of the inner wall of the base 1 , and a moving block 36 is slidably connected to the inner wall of the sliding groove 35 , and the moving block 36 is fixedly connected to the right side of the cleaning block 34 .

[0031] Pulleys 37 are fixedly sleeved on the outer walls of the screw rod 22 and the rotating rod 31 respectively. A belt 38 is wound around the outer wall of the pulley 37. An oil outlet 39 is fixedly connected to the right side of the base 1.

[0032] In this embodiment, the rotation of the screw rod 22 drives the pulley 37 to rotate, the pulley 37 drives the belt 38 to rotate, the belt 38 drives the pulley 37 mounted on the outer wall of the rotating rod 31 to rotate, the rotating rod 31 drives the connecting rod 1 32 to rotate, the connecting rod 1 32 drives the connecting rod 2 33 to rotate, and the connecting rod 2 33 drives the cleaning block 34 to reciprocate. At the same time, the moving block 36 slides on the inner wall of the slide groove 35 to limit the moving trajectory of the cleaning block 34, and the bristles installed on the top of the cleaning block 34 are used to clean the filter plate 26 to prevent the filter plate 26 from being blocked and extend the service life of the filter plate 26.

Claims

1. A guide rail oil recovery channel structure for an electric spark wire cutting machine tool, comprising a base (1), characterized in that: An oil scraping device (2) is provided on the base (1); The oil scraping device (2) comprises a fixed plate (21), the fixed plate (21) being fixedly connected to the top of the base (1), the top of the base (1) being provided with a groove, the left side of the fixed plate (21) being rotatably connected to a screw rod (22) via a bearing, the top of the base (1) being fixedly connected to a T-shaped block (23), the inner wall of the T-shaped block (23) being slidably connected to a slide seat (24), the bottom of the slide seat (24) being fixedly connected to an oil scraping plate (25), and the bottom of the inner wall of the groove being fixedly connected to a filter plate (26).

2. The guide rail oil recovery channel structure of a wire-cut electric discharge machine tool according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a motor (27), the output end of the motor (27) is fixedly connected to a bevel gear 1 (28), and the outer wall of the screw rod (22) is fixedly sleeved with a bevel gear 2 (29).

3. The guide rail oil recovery channel structure of a wire-cut electric discharge machine tool according to claim 2, characterized in that: The slide seat (24) is threadedly connected to the outer wall of the screw rod (22), and the bevel gear 1 (28) and the bevel gear 2 (29) are meshed with each other.

4. The guide rail oil recovery channel structure of a wire-cut electric discharge machine tool according to claim 3, characterized in that: The base (1) is provided with a cleaning device (3), and the cleaning device (3) includes a rotating rod (31), the rotating rod (31) is rotatably connected to the bottom of the inner wall of the base (1) through a bearing, and the rotating rod (31) movably passes through the base (1) and extends to the right side, the left side of the rotating rod (31) is fixedly connected to a connecting rod 1 (32), the left side of the connecting rod 1 (32) is hinged to a connecting rod 2 (33), and the left side of the connecting rod 2 (33) is hinged to a cleaning block (34).

5. The guide rail oil recovery channel structure of a wire-cut electric discharge machine tool according to claim 4, characterized in that: A sliding groove (35) is provided on the left side of the inner wall of the base (1), and a moving block (36) is slidably connected to the inner wall of the sliding groove (35), and the moving block (36) is fixedly connected to the right side of the cleaning block (34).

6. The guide rail oil recovery channel structure of a wire-cut electric discharge machine tool according to claim 5, characterized in that: The outer walls of the screw rod (22) and the outer walls of the rotating rod (31) are respectively fixedly sleeved with pulleys (37), and a belt (38) is wound around the outer walls of the pulleys (37). The right side of the base (1) is fixedly connected to an oil outlet (39).

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