Hydraulic oil tank for two-axis program control surface grinding machine

Abstract

The utility model relates to the technical field of surface grinding machines, in particular to a hydraulic oil tank for a two-shaft program control surface grinding machine, which comprises a cooling barrel, a scraping ring is slidably connected outside the cooling barrel, a rotating block is fixedly connected outside the scraping ring, a screw rod is rotatably connected inside the rotating block, one end of the screw rod is fixedly connected with a servo motor, and the other end of the screw rod is fixedly connected with a hydraulic cylinder. And one side of the servo motor is fixedly connected with a hydraulic oil tank main body. The servo motor drives the lead screw to rotate in a reciprocating mode, so that the rotating block and the scraping ring are driven to scrape on the surface of the cooling barrel, condensate water dripping on the surface of the hydraulic oil tank body is scraped away through the scraping piece, the condensate water drips into the collecting box to be collected, then the condensate water is discharged through the recycling pipe, and other using modes are carried out. The problem that the surface of the cooling barrel is rusted by condensate water due to the fact that the condensate water is attached to the surface of the cooling barrel when cooling is directly carried out in the past is solved, and the service life of the cooling barrel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of surface grinders, in particular to a hydraulic oil tank for a two-axis program-controlled surface grinder. Background Art

[0002] A surface grinder is a type of grinder that mainly uses a grinding wheel to rotate and grind workpieces to achieve the required flatness. It can be divided into two types: rectangular worktable and circular worktable according to the shape of the worktable. The main parameters of a rectangular worktable surface grinder are the worktable width and length, and the main parameter of a circular worktable is the worktable surface diameter. According to the type of shaft, it can be divided into horizontal and vertical shaft grinders, and a hydraulic oil tank is required to drive the grinder.

[0003] The hydraulic oil tank needs to cool the hydraulic oil in real time when in use. The existing cooling method mostly uses water cooling, which requires extremely low temperature for cooling. However, the existing water cooling method will cause condensed water to adhere to the outside of the cooling box, which needs to be manually wiped, and some corners cannot be wiped. The long-term adhesion of condensed water will cause rust on the surface of the cooling box, reducing the service life of the cooling box.

[0004] Therefore, a hydraulic oil tank for a two-axis program-controlled surface grinder is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a hydraulic oil tank for a two-axis programmable surface grinder, so as to solve the problem that the existing water cooling method proposed in the above background technology will cause condensed water to adhere to the outside of the cooling box, which needs to be manually wiped, and some corners cannot be wiped. The long-term adhesion of condensed water will cause rust on the surface of the cooling box, thereby reducing the service life of the cooling box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a cooling barrel, a scraper ring is slidably connected to the outside of the cooling barrel, a rotating block is fixedly connected to the outside of the scraper ring, a screw is rotatably connected to the inside of the rotating block, one end of the screw is fixedly connected to a servo motor, one side of the servo motor is fixedly connected to a hydraulic oil tank body, a scraper is fixedly connected to the bottom of the scraper ring, a recovery component is provided on the side of the scraper away from the scraper ring, and the recovery component is used to recover condensed water outside the cooling barrel.

[0007] Preferably, the recycling assembly comprises a connecting rod, one end of the connecting rod is fixedly connected to one side of the scraper blade, and one end of the connecting rod away from the scraper blade is fixedly connected to a collection box.

[0008] Preferably, a recovery pipe is fixedly connected to the bottom of the collection box, the recovery pipe is communicated with the collection box, and the collection box is slidably connected to the bottom of the hydraulic oil tank body.

[0009] Preferably, a sliding block is fixedly connected to the top of the collection box near the main body of the hydraulic oil tank, the sliding block is slidably connected inside the main body of the hydraulic oil tank, and the scraper ring is arranged with a rounded corner away from the cooling barrel.

[0010] Preferably, a fixing rod is fixedly connected to one side of the cooling barrel, and the fixing rod is fixedly connected to one side of the hydraulic oil tank body away from the cooling barrel. A rotating shaft is rotatably connected inside the scraper ring, and a swing block is rotatably connected to the rotating shaft away from the scraper ring.

[0011] Preferably, the scraper blade is arranged in a trapezoidal shape, the collecting box is arranged in a quadrangular pyramid structure, and an oil tank motor is fixedly connected to the inside of the hydraulic oil tank body.

[0012] Preferably, a hydraulic oil cooling box is provided inside the cooling barrel, a connecting support plate is fixedly connected to the outside of the hydraulic oil cooling box, the connecting support plate is fixedly connected to the inner wall of the cooling barrel, and coolant inlet and outlet pipes are fixedly connected to both ends of the cooling barrel.

[0013] Preferably, a hydraulic oil inlet and outlet pipe is fixedly connected to the top of the hydraulic oil cooling box, and there are two groups of hydraulic oil inlet and outlet pipes which are symmetrically arranged, and the hydraulic oil inlet and outlet pipes pass through the cooling barrel.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model drives the screw rod to rotate reciprocatingly through a servo motor, thereby driving the rotating block and the scraper ring to scrape the surface of the cooling barrel, and then scrapes the condensed water dripping on the surface of the hydraulic oil tank body through the scraper, so that the water drips into the collection box for collection, and then the condensed water is discharged through a recovery pipe, which solves the problem of direct cooling in the past, which causes the condensed water to adhere to the surface of the cooling barrel and causes rust on the surface of the cooling barrel by the condensed water, and improves the service life of the cooling barrel.

[0016] 2. The utility model connects the scraper and the collection box by a connecting rod for preliminary fixation, and then slides inside the hydraulic oil tank body by a sliding block, so as to achieve the effect of double support for the collection box, and ensure the stability of the collection box when collecting condensed water on the surface of the cooling barrel. It solves the problem that only one-side fixing is used, resulting in the collection box being able to withstand too little pressure, and it is inconvenient to collect when a lot of condensed water is attached to the surface of the cooling barrel, and improves the stability of the collection box when collecting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or 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 in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a hydraulic oil tank for a two-axis program-controlled surface grinder according to an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of a three-dimensional cross-sectional structure of a hydraulic oil tank for a two-axis program-controlled surface grinder according to an embodiment of the utility model;

[0020] Figure 3 A hydraulic oil tank for a two-axis program-controlled surface grinder according to an embodiment of the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic cross-sectional structure diagram of a cooling barrel of a hydraulic oil tank for a two-axis program-controlled surface grinder according to an embodiment of the utility model;

[0022] Figure 5 A hydraulic oil tank for a two-axis program-controlled surface grinder according to an embodiment of the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0023] The markings in the figure are: 1. Cooling barrel; 2. Scraper ring; 3. Rotating block; 4. Screw; 5. Servo motor; 6. Fixed rod; 7. Rotating shaft; 8. Swing block; 9. Hydraulic oil cooling box; 10. Connecting support plate; 11. Hydraulic oil inlet and outlet pipes; 12. Scraper; 13. Connecting rod; 14. Collecting box; 15. Recovery pipe; 16. Sliding block; 17. Hydraulic oil tank body; 18. Oil tank motor; 19. Coolant inlet and outlet pipes. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figures 1 to 5 As shown, a specific embodiment of the utility model provides a hydraulic oil tank for a two-axis programmable surface grinder, including a cooling barrel 1, a scraper ring 2 is slidably connected to the outside of the cooling barrel 1, a rotating block 3 is fixedly connected to the outside of the scraper ring 2, a screw 4 is rotatably connected to the inside of the rotating block 3, one end of the screw 4 is fixedly connected to a servo motor 5, one side of the servo motor 5 is fixedly connected to a hydraulic oil tank body 17, a scraper blade 12 is fixedly connected to the bottom of the scraper ring 2, a recovery component is arranged on the side of the scraper blade 12 away from the scraper ring 2, the recovery component is used to recover condensed water outside the cooling barrel 1, the recovery component includes a connecting rod 13, one end of the connecting rod 13 is fixedly connected to one side of the scraper blade 12, the end of the connecting rod 13 away from the scraper blade 12 is fixedly connected to a collecting box 14, a recovery pipe 15 is fixedly connected to the bottom of the collecting box 14, the recovery pipe 15 is connected to the collecting box 14, and the collecting box 14 is slidably connected to the bottom of the hydraulic oil tank body 17.

[0027] By adopting the above technical scheme, the utility model drives the screw 4 to rotate through the servo motor 5, and the screw 4 can drive the scraper ring 2 and the rotating block 3 to slide when rotating, and the scraper ring 2 is restricted by the scraper blade 12 on the side of the hydraulic oil tank body 17 when sliding, so as to prevent the scraper ring 2 from rotating with the screw 4, and when the scraper ring 2 scrapes off the condensed water on the surface of the cooling barrel 1, a part of the condensed water will drip on the surface of the hydraulic oil tank body 17, and the scraper blade 12 can cooperate with the sliding of the scraper ring 2 to scrape off the condensed water on the surface of the hydraulic oil tank body 17, and the condensed water scraped off by the scraper ring 2 and the scraper blade 12 will enter the collection box 14 for collection, so as to be recycled.

[0028] Specifically, Figure 4 and Figure 5 As shown, a sliding block 16 is fixedly connected to the top of the collecting box 14 near the hydraulic oil tank body 17, and the sliding block 16 is slidably connected to the inside of the hydraulic oil tank body 17. The scraper ring 2 is set with a rounded corner away from the cooling barrel 1, and a fixed rod 6 is fixedly connected to one side of the cooling barrel 1. The fixed rod 6 is fixedly connected to the side of the hydraulic oil tank body 17 away from the cooling barrel 1. The scraper ring 2 is rotatably connected to a rotating shaft 7, and the rotating shaft 7 is rotatably connected to a swing block 8 on the side away from the scraper ring 2. The scraper blade 12 is set in a trapezoidal shape, the collecting box 14 is set in a quadrangular pyramid structure, and a tank motor 18 is fixedly connected to the inside of the hydraulic oil tank body 17.

[0029] By adopting the above technical solution, when the scraper ring 2 scrapes the surface of the cooling barrel 1, the servo motor 5 will drive the screw 4 to reverse, so that the scraper ring 2 can be reset on the surface of the cooling barrel 1, and the rounded structure of the scraper ring 2 ensures that the condensed water on the surface of the cooling barrel 1 can still be scraped off when the scraper ring 2 is reset. When the collecting box 14 reciprocates, the sliding block 16 can slide inside the hydraulic oil tank body 17, thereby performing double support to facilitate the collection of the scraped condensed water, and the oil tank motor 18 can start the hydraulic oil tank body 17 to transmit the hydraulic oil. After the collecting box 14 collects the condensed water, the recovery pipe 15 can conduct the collected condensed water inside the collecting box 14 out for unified collection and use.

[0030] Specifically, Figure 4 and Figure 5 As shown, a hydraulic oil cooling box 9 is arranged inside the cooling barrel 1, and a connecting support plate 10 is fixedly connected to the outside of the hydraulic oil cooling box 9, and the connecting support plate 10 is fixedly connected to the inner wall of the cooling barrel 1, and coolant inlet and outlet pipes 19 are fixedly connected at both ends of the cooling barrel 1, and a hydraulic oil inlet and outlet pipe 11 is fixedly connected to the top of the hydraulic oil cooling box 9. There are two groups of hydraulic oil inlet and outlet pipes 11 which are symmetrically arranged, and the hydraulic oil inlet and outlet pipes 11 are arranged throughout the cooling barrel 1.

[0031] By adopting the above technical solution, the hydraulic oil inlet and outlet pipes 11 can inject the hydraulic oil into the hydraulic oil cooling box 9 for cooling circulation. When the hydraulic oil cooling box 9 is cooled, the coolant will enter the cooling barrel 1 along the coolant inlet and outlet pipes 19 for cooling. The connecting support plate 10 can support the hydraulic oil cooling box 9. When cooling, the connecting support plate 10 can also connect the inside of the cooling barrel 1 to achieve a circulating cooling effect.

[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0033] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A hydraulic oil tank for a two-axis program-controlled surface grinder, comprising a cooling barrel (1), characterized in that: The cooling barrel (1) is externally slidably connected to a scraper ring (2), the scraper ring (2) is externally fixedly connected to a rotating block (3), the rotating block (3) is internally rotatably connected to a screw rod (4), one end of the screw rod (4) is fixedly connected to a servo motor (5), one side of the servo motor (5) is fixedly connected to a hydraulic oil tank body (17), and the bottom of the scraper ring (2) is fixedly connected to a scraper blade (12); A recovery component is provided on the side of the scraper (12) away from the scraper ring (2), and the recovery component is used to recover condensed water outside the cooling barrel (1).

2. A hydraulic oil tank for a two-axis program-controlled surface grinder according to claim 1, characterized in that: The recovery assembly comprises a connecting rod (13), one end of the connecting rod (13) is fixedly connected to one side of the scraper blade (12), and one end of the connecting rod (13) away from the scraper blade (12) is fixedly connected to a collection box (14).

3. A hydraulic oil tank for a two-axis program-controlled surface grinder according to claim 2, characterized in that: A recovery pipe (15) is fixedly connected to the bottom of the collection box (14); the recovery pipe (15) is connected to the collection box (14); and the collection box (14) is slidably connected to the bottom of the hydraulic oil tank body (17).

4. A hydraulic oil tank for a two-axis program-controlled surface grinder according to claim 3, characterized in that: A sliding block (16) is fixedly connected to the top of the collection box (14) near the hydraulic oil tank body (17); the sliding block (16) is slidably connected inside the hydraulic oil tank body (17); and the scraper ring (2) is arranged with a rounded corner away from the cooling barrel (1).

5. The hydraulic oil tank for a two-axis program-controlled surface grinder according to claim 4, characterized in that: A fixing rod (6) is fixedly connected to one side of the cooling barrel (1), and the fixing rod (6) is fixedly connected to one side of the hydraulic oil tank body (17) at a side away from the cooling barrel (1). A rotating shaft (7) is rotatably connected inside the scraper ring (2), and a swing block (8) is rotatably connected to the rotating shaft (7) at a side away from the scraper ring (2).

6. A hydraulic oil tank for a two-axis program-controlled surface grinder according to claim 5, characterized in that: The scraper blade (12) is arranged in a trapezoidal shape, the collection box (14) is arranged in a quadrangular pyramid structure, and an oil tank motor (18) is fixedly connected inside the hydraulic oil tank body (17).

7. The hydraulic oil tank for a two-axis program-controlled surface grinder according to claim 1, characterized in that: A hydraulic oil cooling box (9) is arranged inside the cooling barrel (1), a connecting support plate (10) is fixedly connected to the outside of the hydraulic oil cooling box (9), the connecting support plate (10) is fixedly connected to the inner wall of the cooling barrel (1), and coolant inlet and outlet pipes (19) are fixedly connected to both ends of the cooling barrel (1).

8. The hydraulic oil tank for a two-axis program-controlled surface grinder according to claim 7, characterized in that: The top of the hydraulic oil cooling box (9) is fixedly connected with a hydraulic oil inlet and outlet pipe (11), and there are two groups of the hydraulic oil inlet and outlet pipes (11) arranged symmetrically, and the hydraulic oil inlet and outlet pipes (11) are arranged to penetrate the cooling barrel (1).

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