Machine tool guide rail with protective cover
By designing a protective cover with observation window and blowing chip functions, the problem of difficult to observe and remove debris inside the protective cover of the machine tool guide rail is solved, and effective equipment maintenance and heat dissipation functions are achieved.
Patent Information
- Application Number
- CN202421780239.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-26
AI Technical Summary
When using machine tool guide rails, debris will inevitably drill into the holes of the protective cover, but its interior is closed, causing staff to be unable to observe and detect debris entering in time, affecting equipment maintenance.
A machine tool guide rail with a protective cover is designed, including a first cover assembly, a second cover assembly, a heat dissipation assembly, an observation assembly, a chip blowing assembly and a guide rail body. By setting up observation windows and light strips, staff can observe the rail body as the shield expands or shrinks, and blow away debris from the shield through the micro-air pump and the bent exhaust plate to prevent it from getting stuck in the gap.
It realizes the heat dissipation function of the machine tool guide rails while preventing debris and liquid from entering the inside of the protective cover, and ensures that staff can observe and maintain the internal conditions of the protective cover in a timely manner, improving the maintenance efficiency of the equipment.
Smart Images
Figure CN222874017U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of guide rail guards, in particular to a machine tool guide rail with a guard. Background Art
[0002] Machine tool guide rails are key components used to support and guide the moving parts of machine tools to move along predetermined trajectories. During the use of machine tool guide rails, in order to protect machine tool guide rails, screw rods and other components from external corrosion and damage, protective covers are usually installed on the outside of the machine tool guide rails. Debris will inevitably get into the gaps in these protective covers, but the inside is relatively closed, which will prevent workers from observing the slide rails blocked by the protective covers, resulting in the staff being unable to know whether there is debris entering the inside of the protective cover in time, which is not conducive to equipment maintenance. Utility Model Content
[0003] In order to overcome the problem of using machine tool guide rails, protective covers are usually installed on the outside of the machine tool guide rails. Debris will inevitably get into the gaps of these protective covers, but the inside is relatively closed, making it impossible for workers to observe the slide rails blocked by the protective covers. As a result, the workers are unable to know whether there is debris entering the inside of the protective cover in time, which is not conducive to the maintenance of the equipment.
[0004] The technical solution of the utility model is: a machine tool guide rail with a protective cover, comprising a first covering assembly, a second covering assembly, a heat dissipation assembly, an observation assembly, a chip blowing assembly, and a guide rail body; the second covering assembly is arranged at the rear end of the first covering assembly; heat dissipation assemblies are arranged on both sides of the first covering assembly; the upper end of the first covering assembly is arranged with an observation assembly; the rear end of the observation assembly is arranged with a chip blowing assembly; the lower ends of the first covering assembly and the second covering assembly are jointly provided with the guide rail body.
[0005] Preferably, the first cover assembly and the second cover assembly are used to protect the guide rail body, the heat dissipation assembly is used to dissipate heat from the guide rail body, the observation assembly is used for allowing staff to observe the guide rail body, and the chip blowing assembly is used to blow away debris on the second cover assembly to prevent the debris from getting stuck in the gap between the first cover assembly and the second cover assembly.
[0006] Preferably, the first cover assembly includes a first section shield, a first limiting strip, a second limiting strip, a first fixed push strip, and a first pulley; the first section shield is fixedly connected to the front end thereof; the second limiting strip is fixedly connected to the rear end thereof; the first fixed push strip is fixedly connected to the front end thereof; and four first pulleys are rotatably connected to the first fixed push strip. The first section shield is pushed and pulled to slide on the outside of the last section shield, and the first fixed push strip is slidably connected to the positioning groove to buckle the first section shield and the last section shield together, and at the same time, the front end of the third limiting strip is limited by the rear end of the second limiting strip, and the rear end of the third limiting strip is limited by the front end of the first fixed push strip, so that the protective cover of the machine tool guide rail can be expanded or contracted.
[0007] Preferably, the second covering assembly includes a final shield, a third limiting strip, a second fixed push strip, a second pulley, and a positioning groove; the lower end of the first shield is slidably connected to the final shield; the front end inside the final shield is slidably connected to the third limiting strip; the rear end of the third limiting strip is fixedly connected to the second fixed push strip; four second pulleys are rotatably connected inside the second fixed push strip; and positioning grooves are provided on both sides of the final shield.
[0008] Preferably, the heat dissipation assembly includes a fixed frame, a liquid retaining groove, a filter plate, and a fan; both sides of the first section shield are fixedly connected to the fixed frame; and the outer side of the fixed frame is provided with a liquid retaining groove.
[0009] Preferably, a filter plate is fixedly connected to one side of the fixed frame; a fan is fixedly connected inside the fixed frame, and the fan on one side is used for air intake, and the fan on the other side is used for exhaust. When a slider slides forward on the upper end of the guide rail body, the two fans cool down the position of the guide rail body at the rear end of the slider, and ventilate the air inside the protective cover, and the filter plate prevents debris from entering the protective cover, and when liquid slides from the upper end of the first section of the protective cover to both sides, the liquid blocking groove prevents the liquid from flowing from the filter plate into the interior of the first section of the protective cover.
[0010] Preferably, the observation assembly includes an observation window, a transparent plate, and a light bar; the upper end of the first section of the shield is provided with an observation window; a transparent plate is fixedly connected to the observation window; and light bars are provided on both sides of the lower end of the transparent plate. The interior of the first section of the shield is illuminated by the light bar, and since the front end of the last section of the shield is blocked by the second limit bar when the shield is retracted, the staff can always observe the guide rail body through the observation window.
[0011] Preferably, the chip blowing assembly includes a micro air pump and a bent exhaust plate; the rear end of the observation window is fixedly connected with the micro air pump; the rear end of the micro air pump is connected to the bent exhaust plate through an air pipe. High-pressure gas is input into the bent exhaust plate through the micro air pump to blow air toward the upper end of the terminal shield through the bent exhaust plate to blow away the chips on the upper end of the terminal shield, so as to prevent the chips from getting stuck in the gap between the first cover assembly and the second cover assembly.
[0012] Beneficial effects of the utility model:
[0013] 1. By setting up an anti-seepage heat dissipation mechanism and an observation room mechanism, the protective cover can not only dissipate heat for the machine tool guide rails, but also prevent debris and liquid from entering the interior of the protective cover from the heat dissipation mechanism. In addition, the staff can observe the machine tool guide rails wrapped by the protective cover during the expansion or contraction of the protective cover, so that the staff can know the internal conditions of the protective cover in time and maintain the equipment.
[0014] 2. Input high-pressure gas into the bent exhaust plate through a micro air pump, so as to blow air toward the upper end of the final shield through the bent exhaust plate to blow away the debris on the upper end of the final shield, thereby preventing the debris from getting stuck in the gap between the first cover component and the second cover component;
[0015] 3. The interior of the first section of the protective cover is illuminated by the light bar. When the protective cover is retracted, the front end of the last section of the protective cover will be blocked by the second limit bar to form an unobstructed observation room, so that the staff can always observe the guide rail body through the observation window, so that the staff can know the internal conditions of the protective cover in time and maintain the equipment;
[0016] 4. When a slider slides forward on the upper end of the guide rail body, two fans cool down the position of the guide rail body at the rear end of the slider and ventilate the air inside the protective cover. The filter plate prevents debris from entering the protective cover. When liquid slides from the upper end of the first section of the protective cover to both sides, the liquid blocking groove prevents the liquid from flowing from the filter plate into the interior of the first section of the protective cover. In this way, the protective cover can have the function of dissipating heat for the machine tool guide rail while preventing debris and liquid from entering the interior of the protective cover from the position of the heat dissipation mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 What is shown is a schematic diagram of the micro air pump structure of the utility model;
[0019] Figure 3 What is shown is a schematic diagram of the transparent plate structure of the utility model;
[0020] Figure 4 What is shown is a schematic diagram of the structure of the terminal shield of the utility model;
[0021] Figure 5 The schematic diagram of the liquid retaining groove structure of the utility model is shown;
[0022] Figure 6 Shown is a schematic diagram of the light bar structure of the present utility model.
[0023] Explanation of the reference numerals: 1. first covering assembly; 2. second covering assembly; 3. heat dissipation assembly; 4. observation assembly; 5. chip blowing assembly; 6. guide rail body; 101. first section shield; 102. first limit strip; 103. second limit strip; 104. first fixed push strip; 105. first pulley; 201. last section shield; 202. third limit strip; 203. second fixed push strip; 204. second pulley; 205. positioning groove; 301. fixing frame; 302. liquid retaining groove; 303. filter plate; 304. fan; 401. observation window; 402. transparent plate; 403. light strip; 501. micro air pump; 502. bent exhaust plate. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0025] See also Figure 1-3The machine tool guide rail with a protective cover includes a first cover assembly 1, a second cover assembly 2, a heat dissipation assembly 3, an observation assembly 4, a chip blowing assembly 5, and a guide rail body 6; the second cover assembly 2 is arranged at the rear end of the first cover assembly 1; the heat dissipation assembly 3 is arranged on both sides of the first cover assembly 1; the observation assembly 4 is arranged at the upper end of the first cover assembly 1; the chip blowing assembly 5 is arranged at the rear end of the observation assembly 4; the guide rail body 6 is arranged together at the lower end of the first cover assembly 1 and the second cover assembly 2. The first cover assembly 1 and the second cover assembly 2 are used to protect the guide rail body 6, the heat dissipation assembly 3 is used to dissipate heat from the guide rail body 6, the observation assembly 4 is used for staff to observe the guide rail body 6, and the chip blowing assembly 5 is used to blow away the debris on the second cover assembly 2 to prevent the debris from getting stuck in the gap between the first cover assembly 1 and the second cover assembly 2. The first covering assembly 1 includes a first section protective cover 101, a first limiting strip 102, a second limiting strip 103, a first fixed push strip 104, and a first pulley 105; the first section protective cover 101 has a front end fixedly connected to the first limiting strip 102; the second limiting strip 103 has a rear end fixedly connected to the first limiting strip 102; the front end of the second limiting strip 103 is fixedly connected to the first fixed push strip 104; and four first pulleys 105 are rotatably connected inside the first fixed push strip 104. The first section shield 101 is pushed and pulled to slide on the outside of the last section shield 201, and the first fixed push bar 104 is slidably connected with the positioning groove 205 to buckle the first section shield 101 and the last section shield 201 together. At the same time, the front end of the third limit bar 202 is limited by the rear end of the second limit bar 103, and the rear end of the third limit bar 202 is limited by the front end of the first fixed push bar 104, so that the protective cover of the machine tool guide rail can be expanded or contracted. Preferably, the observation component 4 includes an observation window 401, a transparent plate 402, and a light bar 403; the upper end of the first section shield 101 is provided with an observation window 401; the transparent plate 402 is fixedly connected to the observation window 401; and the two sides of the lower end of the transparent plate 402 are provided with light bars 403. The interior of the first section shield 101 is illuminated by the light bar 403. When the shield is retracted, the front end of the last section shield 201 will be blocked by the second limit bar 103, so that the staff can always observe the guide rail body 6 through the observation window 401. The chip blowing assembly 5 includes a micro air pump 501 and a bent exhaust plate 502; the rear end of the observation window 401 is fixedly connected with the micro air pump 501; the rear end of the micro air pump 501 is connected to the bent exhaust plate 502 through an air pipe. High-pressure gas is input into the bent exhaust plate 502 through the micro air pump 501, so as to blow air to the upper end of the last section shield 201 through the bent exhaust plate 502 to blow away the debris on the upper end of the last section shield 201, so as to prevent the debris from getting stuck in the gap between the first cover assembly 1 and the second cover assembly 2.
[0026] See also Figure 4-6In this embodiment, the second cover assembly 2 includes a final shield 201, a third limiting strip 202, a second fixed push strip 203, a second pulley 204, and a positioning groove 205; the lower end of the first shield 101 is slidably connected to the final shield 201; the front end of the final shield 201 is slidably connected to the third limiting strip 202; the rear end of the third limiting strip 202 is fixedly connected to the second fixed push strip 203; four second pulleys 204 are rotatably connected in the second fixed push strip 203; and positioning grooves 205 are provided on both sides of the final shield 201. The heat dissipation assembly 3 includes a fixed frame 301, a liquid retaining groove 302, a filter plate 303, and a fan 304; the fixed frame 301 is fixedly connected to both sides of the first shield 101; and the outer side of the fixed frame 301 is provided with a liquid retaining groove 302. A filter plate 303 is fixedly connected to one side of the fixed frame 301; a fan 304 is fixedly connected inside the fixed frame 301, and the fan 304 on one side is used for air intake, and the fan 304 on the other side is used for exhaust. When a slider slides forward on the upper end of the guide rail body 6, the two fans 304 cool down the position of the guide rail body 6 at the rear end of the slider, and ventilate the air inside the protective cover, and the filter plate 303 prevents debris from entering the protective cover, and when liquid slides from the upper end of the first-stage protective cover 101 to both sides, the liquid blocking groove 302 prevents the liquid from flowing from the filter plate 303 into the interior of the first-stage protective cover 101.
[0027] When working, the first section shield 101 is pushed and pulled to slide on the outside of the last section shield 201, and the first fixed push bar 104 is slidably connected with the positioning groove 205 to buckle the first section shield 101 and the last section shield 201 together. At the same time, the front end of the third limit bar 202 is limited by the rear end of the second limit bar 103, and the rear end of the third limit bar 202 is limited by the front end of the first fixed push bar 104, so that the protective cover of the machine tool guide rail can be expanded or contracted. The protective cover of the machine tool is spliced by the first section shield 101 at the front end and multiple last section shields 201 at the rear end, and the rear end of the last section shield 201 is slidably connected with a smaller last section shield 201 according to the same principle, and the last section shield 201 at the rear end is fixedly connected to the rear end of the guide rail body 6;
[0028] When a slider slides forward on the upper end of the guide rail body 6, two fans 304 cool down the position of the guide rail body 6 at the rear end of the slider, and ventilate the air inside the protective cover, and the filter plate 303 prevents debris from entering the protective cover, and when liquid slides from the upper end of the first-stage protective cover 101 to both sides, the liquid blocking groove 302 prevents the liquid from flowing from the filter plate 303 into the interior of the first-stage protective cover 101, so that the protective cover can have the function of cooling the machine tool guide rail while preventing debris and liquid from entering the interior of the protective cover from the position of the heat dissipation mechanism;
[0029] In addition, the interior of the first section shield 101 can be illuminated by the light bar 403. When the shield is retracted, the front end of the last section shield 201 will be blocked by the second limit bar 103 to form an unobstructed observation room, so that the staff can always observe the guide rail body 6 through the observation window 401, so that the staff can know the status of the inside of the shield in time and maintain the equipment.
[0030] While the protective cover of the machine tool guide rail is shrinking, high-pressure gas is input into the bent exhaust plate 502 through the micro air pump 501, so as to blow air toward the upper end of the final shield 201 through the bent exhaust plate 502 to blow away the debris on the upper end of the final shield 201, thereby preventing the debris from getting stuck in the gap between the first cover component 1 and the second cover component 2.
[0031] Through the above steps, an anti-seepage heat dissipation mechanism and an observation room mechanism are set up, so that the protective cover can have the function of dissipating heat for the machine tool guide rails while preventing debris and liquid from entering the interior of the protective cover from the position of the heat dissipation mechanism, and allow the staff to observe the machine tool guide rails wrapped by the protective cover during the expansion or contraction of the protective cover, so as to facilitate the staff to know the status of the inside of the protective cover in time and maintain the equipment.
[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A machine tool guide rail with a protective cover, comprising a first cover assembly (1); characterized in that: The invention also comprises a second covering component (2), a heat dissipation component (3), an observation component (4), a chip blowing component (5), and a guide rail body (6); the second covering component (2) is arranged at the rear end of the first covering component (1); the heat dissipation components (3) are arranged on both sides of the first covering component (1); the observation component (4) is arranged at the upper end of the first covering component (1); the chip blowing component (5) is arranged at the rear end of the observation component (4); and the guide rail body (6) is arranged at the lower ends of the first covering component (1) and the second covering component (2).
2. The machine tool guide rail with a protective cover according to claim 1, characterized in that: The first covering assembly (1) comprises a first section protective cover (101), a first limiting strip (102), a second limiting strip (103), a first fixed push strip (104), and a first pulley (105); the first section protective cover (101) is fixedly connected to the front end thereof with the first limiting strip (102); the second limiting strip (103) is fixedly connected to the rear end thereof with the second limiting strip (103); the first fixing push strip (104) is fixedly connected to the front end thereof with the second limiting strip (103); and four first pulleys (105) are rotatably connected to the first fixing push strip (104).
3. The machine tool guide rail with a protective cover according to claim 2, characterized in that: The second covering assembly (2) comprises a final shield (201), a third limiting strip (202), a second fixed push strip (203), a second pulley (204), and a positioning groove (205); the lower end of the first shield (101) is slidably connected to the final shield (201); the front end of the final shield (201) is slidably connected to the third limiting strip (202); the rear end of the third limiting strip (202) is fixedly connected to the second fixed push strip (203); four second pulleys (204) are rotatably connected inside the second fixed push strip (203); and positioning grooves (205) are provided on both sides of the final shield (201).
4. The machine tool guide rail with a protective cover according to claim 2, characterized in that: The heat dissipation assembly (3) comprises a fixed frame (301), a liquid retaining groove (302), a filter plate (303), and a fan (304); both sides of the first section shield (101) are fixedly connected to the fixed frame (301); and the outer side of the fixed frame (301) is provided with a liquid retaining groove (302).
5. The machine tool guide rail with a protective cover according to claim 4, characterized in that: A filter plate (303) is fixedly connected to one side of the fixed frame (301); a fan (304) is fixedly connected inside the fixed frame (301), and the fan (304) on one side is used for air intake, and the fan (304) on the other side is used for air exhaust.
6. The machine tool guide rail with a protective cover according to claim 2, characterized in that: The observation assembly (4) comprises an observation window (401), a transparent plate (402), and a light bar (403); the upper end of the first section of the protective cover (101) is provided with the observation window (401); the transparent plate (402) is fixedly connected inside the observation window (401); and the light bars (403) are arranged on both sides of the lower end of the transparent plate (402).
7. The machine tool guide rail with a protective cover according to claim 6, characterized in that: The chip blowing assembly (5) comprises a micro air pump (501) and a bent exhaust plate (502); the rear end of the observation window (401) is fixedly connected to the micro air pump (501); and the rear end of the micro air pump (501) is connected to the bent exhaust plate (502) via an air pipe.