Linear guide rail burr removing device

Abstract

The embodiment of the utility model provides a linear guide rail burr removing device, and relates to the technical field of linear guide rail machining, the linear guide rail burr removing device comprises a base, supporting legs are fixedly mounted at the four corners of the top of the base, a top frame is fixedly mounted at the tops of the supporting legs, and a box body is fixedly mounted on the inner side of the top frame; according to the device, the positioning mechanism is arranged, when the device is used, the guide rail body is inserted into the box body, a second motor is started to drive a worm to drive a worm gear to rotate, a lead screw rotates to drive a sliding block and a limiting frame to move, and therefore the guide rail body is clamped, and a guide roller and a ball on the limiting frame are attached to the guide rail; and a third motor is matched to drive a synchronizing wheel to rotate to drive a guide roller, so that the guide rail can automatically reciprocate and transversely move, the device can be matched with a polishing mechanism to automatically polish the guide rails with different lengths, the adaptability of the device to the long guide rail is improved, and the functions of stably clamping and automatically conveying the guide rail are integrally achieved.

Description

Technical Field

[0001] The present application relates to the technical field of linear guide rail processing, and in particular to a linear guide rail burr removal device. Background Art

[0002] A linear guide is a mechanical component used to guide and support moving parts to perform precise movement along a specific linear direction. It usually consists of two parts: a guide rail and a slider. The guide rail is a long strip of components fixed to the base of the equipment, with a high-precision linear shape and a smooth surface. The slider is installed on the moving part and can slide smoothly on the guide rail. Linear guides have many advantages, such as high rigidity, which can withstand large loads without deformation; high-precision guiding performance to ensure the accuracy and stability of movement; low friction coefficient, which makes movement smoother and reduces energy loss; and long service life and good wear resistance. Linear guides are widely used in various mechanical equipment, such as CNC machine tools, automated production lines, and precision measuring instruments, and play a vital role in improving the performance and precision of equipment.

[0003] In the production process of linear guide rails, some problems are often encountered. Among them, the burrs on the surface of the guide rails seriously affect the use effect of the guide rails. These burrs not only reduce the accuracy and smoothness of the guide rails, but also easily scratch the operators during use, posing a major safety hazard. In the existing technology, when removing the burrs, burrs often splash, which not only pollutes the surrounding environment, but also seriously endangers the health of the staff. In addition, in the process of polishing the guide rails, it is usually necessary to manually place the guide rails inside the equipment for polishing. When longer guide rails need to be processed, this method is obviously easily limited by the equipment, making the overall processing process extremely cumbersome and inconvenient. In summary, in order to improve the production quality and safety of linear guide rails and improve processing efficiency at the same time, we urgently need to improve the existing linear guide rail processing technology. Utility Model Content

[0004] An embodiment of the present application provides a linear guide rail deburring device to solve the problem that existing linear guide rail deburring devices are inconvenient to process longer guide rails during processing.

[0005] The embodiment of the present application provides a linear guide rail deburring device, comprising: a base, support legs fixedly mounted at the four corners of the top of the base, a top frame fixedly mounted on the top of the support legs, a box fixedly mounted on the inner side of the top frame, entry and exit slots formed on both sides of the box, polishing mechanisms fixedly mounted on the upper and lower ends of the inner rear side of the box, a positioning mechanism fixedly mounted between the inner sides of the polishing mechanism in the box, a guide rail body clamped on the inner side of the positioning mechanism, a bottom of one of the two polishing mechanisms being in contact with the top of the guide rail body, and a top of the other polishing mechanism being in contact with the bottom of the guide rail body;

[0006] The polishing mechanism includes a horizontal plate, which is fixedly installed at the upper and lower ends of the box body. An electric push rod is fixedly installed at the front end of the horizontal plate. The end of the electric push rod passes through the horizontal plate and is fixedly installed with a mounting seat. A first motor is fixedly installed at the end of the mounting seat. A polishing wheel is fixedly installed at the output end of the first motor. The inner side of the polishing wheel is fitly connected to the outer surface of the guide rail body.

[0007] In a feasible implementation, a door is hinged on the front of the box body, and an observation window is provided in the middle of the front of the door.

[0008] In a feasible implementation, a tempered glass plate is fixedly connected to the interior of the observation window, a guide bucket is fixedly installed on the bottom of the box body, and a collection box is placed on the top of the base.

[0009] In a feasible implementation, the positioning mechanism includes an adjustment component, a drive component and a limit component. The adjustment component is fixedly installed at both ends of the box body, the drive component is fixedly installed on the rear side of the top frame, the front of the drive component is connected to the two adjustment components, and the limit component is fixedly installed on the top of the drive component.

[0010] In a feasible implementation, the adjustment assembly includes side rails, which are fixedly installed on both sides of the box body. The internal rotation of the side rails is connected to a screw rod, and the threads at both ends of the screw rod rotate in opposite directions. Both ends of the screw rod are threadedly connected to a slider, the top of the slider is fixedly connected to the limit assembly, and the rear end of the screw rod is fixedly connected to the drive assembly.

[0011] In a feasible implementation, the drive assembly includes side panels and a worm gear, the side panels are fixedly mounted on both sides of the upper back end of the top frame, a worm is rotatably connected between the inner sides of the side panels, the worm gear is rotatably connected to both sides of the back of the box body, the worm and the worm gear are transmission-connected, the front side of the worm gear and the rear end of the screw are fixedly connected, a second motor is fixedly connected to the outer side of a side panel, and the output end of the second motor is fixedly connected to one end of the worm gear.

[0012] In a feasible implementation, the limit assembly includes a limit frame, a fixed frame and a synchronous wheel, the overall side shape of the limit frame is L-shaped, the limit frame is fixedly connected to the top of the slider, the inner side of the top of the limit frame is rotatably connected with ball bearings at equal intervals, the inner outer side of the limit frame is rotatably connected with guide rollers, the fixed frame is fixedly installed on the outer upper end of a limit frame, the synchronous wheels are fixedly installed on the top of two limit frames on one side, the top of the fixed frame is fixedly connected to a third motor, the output end of the third motor is fixedly connected to the top of a synchronous wheel, the bottom of the synchronous wheel is fixedly connected to the top of the guide roller, and the synchronous wheels are connected by a transmission belt.

[0013] The embodiment of the present application provides a linear guide rail burr removal device, which is provided with a positioning mechanism. When in use, the guide rail body is inserted into the box body, the second motor is started to drive the worm to drive the worm wheel to rotate, so that the lead screw rotates to drive the slider and the limit frame to move, thereby clamping the guide rail body, and the guide roller and ball bearing on the limit frame fit the guide rail. The third motor drives the synchronous wheel to rotate and drive the guide roller, so that the guide rail can automatically reciprocate and move laterally. It can cooperate with the polishing mechanism to automatically polish guide rails of different lengths, thereby improving the adaptability of the device to longer guide rails. The overall function of stable clamping and automatic transmission of the guide rail is realized, laying the foundation for efficient polishing processing.

[0014] The polishing mechanism of the device performs excellently during processing. The electric push rod is started to make the polishing wheel fit the guide rail body. The two sets of polishing mechanisms can synchronously clamp the top and bottom of the guide rail. The first motor drives the polishing wheel to rotate to effectively remove burrs. The processing is carried out inside the box to prevent burrs from splashing. Iron and steel chips enter the collection box through the guide bucket. The box door and observation window make it convenient to observe the internal processing conditions and for maintenance and cleaning. This mechanism not only ensures processing quality, but also improves safety and convenience, enabling the equipment to play an excellent role in the guide rail polishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the overall structure provided by an embodiment of the present application;

[0018] Figure 2 This is a schematic diagram of the internal structure provided by an embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of the rear view structure provided by an embodiment of the present application;

[0020] Figure 4 This is a schematic diagram of the structure of a limit assembly provided in one embodiment of the present application.

[0021] Description of reference numerals:

[0022] 100-base; 200-support legs; 300-top frame; 400-box; 500-entry and exit slots; 600-polishing mechanism; 700-positioning mechanism; 800-guide rail body; 900-box door; 1000-guide bucket; 1100-collection box; 1200-observation window;

[0023] 610- horizontal plate; 620- electric push rod; 630- mounting base; 640- first motor; 650- polishing wheel;

[0024] 710-adjustment assembly; 711-side rail; 712-screw rod; 713-slider; 720-drive assembly; 730-limit assembly;

[0025] 721-side plate; 722-worm; 723-second motor; 724-worm gear;

[0026] 731-limiting frame; 732-fixing frame; 733-synchronizing wheel; 734-ball; 735-guide roller; 736-third motor. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will provide a clear and complete description of the technical solutions in the embodiments of this application in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0028] Example

[0029] refer to Figures 1 to 4 , a linear guide rail burr removal device of this embodiment includes: a base 100, support legs 200 are fixedly installed at the four corners of the top of the base 100, a top frame 300 is fixedly installed on the top of the support legs 200, a box body 400 is fixedly installed on the inner side of the top frame 300, entry and exit slots 500 are opened on both sides of the box body 400, polishing mechanisms 600 are fixedly installed on the upper and lower ends of the inner rear side of the box body 400, a positioning mechanism 700 is fixedly installed between the inner sides of the polishing mechanism 600 in the box body 400, a guide rail body 800 is clamped on the inner side of the positioning mechanism 700, and the bottom of one of the two polishing mechanisms 600 is in contact with the top of the guide rail body 800, and the top of the other polishing mechanism 600 is in contact with the bottom of the guide rail body 800;

[0030] The polishing mechanism 600 includes a transverse plate 610, which is fixedly mounted at the upper and lower ends of the box body 400. An electric push rod 620 is fixedly mounted on the front end of the transverse plate 610. The end of the electric push rod 620 passes through the transverse plate 610 and is fixedly mounted with a mounting seat 630. A first motor 640 is fixedly mounted on the end of the mounting seat 630. A polishing wheel 650 is fixedly mounted on the output end of the first motor 640. The inner side of the polishing wheel 650 is fitted with the outer surface of the guide rail body 800. The base 100 and the support legs 200 provide stable support for the entire device. The combination of the top frame 300 and the box body 400 ensures that the processing is carried out in a relatively closed environment, thereby improving safety. The entry and exit grooves 500 on both sides of the box body 400 facilitate the placement and removal of the guide rail body 800. The horizontal plate 610 in the polishing mechanism 600 provides a stable installation position for the electric push rod 620. The electric push rod 620 can accurately control the movement of the mounting seat 630, so that the polishing wheel 650 fits closely to the outer surface of the guide rail body 800. The first motor 640 provides power for the polishing wheel 650 to efficiently remove burrs on the guide rail body 800. The two polishing mechanisms 600 polish the guide rail body 800 from the top and bottom at the same time, improving processing efficiency and quality. The overall device is reasonably designed and practical in function. It can effectively remove burrs from linear guides and improve the quality of guide rails.

[0031] A door 900 is hinged on the front of the box body 400, and an observation window 1200 is opened in the middle of the front of the door 900. A tempered glass plate is fixedly connected to the inside of the observation window 1200. A guide bucket 1000 is fixedly installed at the bottom of the box body 400, and a collection box 1100 is placed on the top of the base 100. The positioning mechanism 700 includes an adjustment component 710, a drive component 720 and a limit component 730. The adjustment component 710 is fixedly installed at both ends of the box body 400, the drive component 720 is fixedly installed on the rear side of the top frame 300, the front of the drive component 720 is connected to the two adjustment components 710, and the limit component 730 is fixedly installed on the top of the drive component 720. The door 900 hinged on the front of the box body 400 facilitates inspection and cleaning of the interior. The observation window 1200 on the door 900 and the tempered glass panel inside allow the user to observe the processing conditions inside the box body 400 without opening the door 900, which is both convenient and safe. The guide bucket 1000 at the bottom of the box body 400 can accurately guide the waste slag generated during the processing to the collection box 1100 on the top of the base 100 for easy collection and processing. The adjustment component 710, drive component 720 and limit component 730 of the positioning mechanism 700 cooperate with each other. The adjustment component 710 can adjust the position of the guide rail, the drive component 720 provides power for positioning, and the limit component 730 ensures that the guide rail is stably clamped during the processing, thereby improving the processing accuracy and efficiency. The overall design makes the device function more complete.

[0032] The worm gear 724 is rotatably connected to the worm gear 724 on both sides of the rear frame 300, and the worm gear 722 is rotatably connected to the worm gear 724 on both sides of the rear frame 300. The worm gear 724 is rotatably connected to the worm gear 724, and the front side of the worm gear 724 is fixedly connected to the rear end of the worm gear 712. The outer side of one side plate 721 is fixedly connected to the second motor 723. The output end of the machine 723 is fixedly connected to one end of the worm 722, and the limiting assembly 730 includes a limiting frame 731, a fixing frame 732 and a synchronous wheel 733. The overall side shape of the limiting frame 731 is L-shaped, and the limiting frame 731 is fixedly connected to the top of the slider 713. The inner side of the top of the limiting frame 731 is rotatably connected with ball bearings 734 at equal intervals. The inner and outer sides of the limiting frame 731 are rotatably connected with guide rollers 735. The fixing frame 732 is fixedly installed on the outer upper end of a limiting frame 731. The synchronous wheels 733 are fixedly installed on the top of two limiting frames 731 on one side. The top of the fixing frame 732 is fixedly connected to the third motor 736. The output end of the third motor 736 is fixedly connected to the top of a synchronous wheel 733. The bottom of the synchronous wheel 733 is fixedly connected to the top of the guide roller 735. The synchronous wheels 733 are connected by a transmission belt. In the adjustment component 710, the side rail 711 provides stable support for the screw rod 712. The opposite rotation directions of the threads at both ends of the screw rod 712 can make the slider 713 move synchronously in opposite directions, thereby driving the limit component 730 to adjust its position to adapt to guide rails of different sizes. In the drive component 720, the side plate 721 firmly installs the worm 722, and the second motor 723 drives the worm 722 to drive the worm wheel 724 to rotate, thereby accurately controlling the rotation of the screw rod 712. The limit frame 731 of the limit assembly 730 is L-shaped, and the inner ball 734 on the top and the outer guide roller 735 are in contact with the guide rail, which can not only stably clamp the guide rail but also assist its movement. The third motor 736 on the fixed frame 732 drives the guide roller 735 to rotate through the synchronous wheel 733 and the transmission belt, thereby realizing automatic transmission of the guide rail. The overall design improves the adaptability and processing efficiency of the device to different guide rails.

[0033] The principle and advantages of use are as follows: by setting a positioning mechanism 700, the device can show excellent performance and strong adaptability during actual use. During use, the guide rail body 800 can be smoothly inserted into the interior of the box body 400 from an entry and exit slot 500. At this time, the second motor 723 is started to run, and the second motor 723 can drive the worm 722 to drive the worm wheel 724 to rotate. It is worth mentioning that the worm 722 can synchronously drive the two worm wheels 724 to rotate, and then can synchronously drive the screw rods 712 inside the two side rails 711 to rotate. The threads at both ends of the screw rod 712 rotate in opposite directions. As the screw rod 712 rotates, it can assist in driving the slider 713 to slide back and forth inside the side rail 711. By driving the slider 713 to move through the screw rod 712, the two limit frames 731 can be synchronously driven to reciprocate. At this time, the limit frame 731 can assist in clamping and positioning the guide rail body 800. The guide roller 735 and the ball 734 are provided on the limit frame 731. The guide roller 735 and the ball 734 are tightly fitted to the outer surface of the guide rail body 800. In this case, the guide rail body 800 can be stably clamped. At the same time, due to the contact between the guide rail body 800 and the guide roller 735 and the ball 734, the guide rail body 800 can be automatically reciprocated. During this period, the third motor 736 can be started to operate. The machine 736 can drive the synchronous wheel 733 to rotate, and the synchronous wheel 733 can be driven by the synchronous belt, and then the two guide rollers 735 on one side can be driven to rotate synchronously. In this way, the guide rail can be stably transmitted to the inner side of the box body 400 for lateral displacement. The guide rail enters from the entry and exit groove 500 at one end and is discharged through the other entry and exit groove 500. The whole can cooperate with the polishing mechanism 600 to perform automatic displacement polishing. At the same time, it can also polish and process guide rail bodies 800 of different sizes and lengths. The whole can be better applied to longer guide rail bodies 800, which greatly improves the adaptability of the overall production and processing of this device.

[0034] By setting up the polishing mechanism 600, the present device performs well in the polishing process. By starting the electric push rod 620, the electric push rod 620 can forcefully push the mounting seat 630 to move toward the guide rail body 800. At this time, the polishing wheel 650 is closely attached to the outer surface of the guide rail body 800. Moreover, the polishing mechanism 600 is provided with two groups, so the top and bottom of the guide rail body 800 can be clamped synchronously. At this time, the first motor 640 inside the mounting seat 630 can be started to assist in driving the polishing wheel 650 to run. The polishing wheel 650 can be rotated to efficiently polish the top and bottom of the outer surface of the guide rail body 800, which can effectively remove the guide rail body 800. 00, and during the processing, the entire processing is carried out inside the box 400. During the processing, the box 400 can assist in shielding and protection to avoid the burrs from splashing, which greatly ensures the safety and cleanliness of the working environment. In addition, the iron filings and steel filings formed after the burrs are polished can be guided into the interior of the collection box 1100 through the guide bucket 1000. The whole can not only play a good shielding and protection function for the burrs, but also can conveniently collect waste residues. In addition, the setting of the box door 900 and the observation window 1200 can facilitate the observation of the processing situation inside the box 400, and also facilitate further inspection and cleaning of the interior of the box 400, which brings great convenience to the use of the equipment.

[0035] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application based on the several embodiments provided in the present application to obtain other embodiments, and these embodiments do not exceed the scope of protection of the present application.

[0036] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Any modifications, equivalent replacements, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the scope of protection of the embodiments of the present application.

Claims

1. A linear guide rail burr removal device, characterized in that: include: A base (100) is provided, wherein support legs (200) are fixedly installed at the four corners of the top of the base (100), a top frame (300) is fixedly installed on the top of the support legs (200), a box (400) is fixedly installed on the inner side of the top frame (300), an entry and exit slot (500) is provided on both sides of the box (400), a polishing mechanism (600) is fixedly installed on the upper and lower ends of the inner rear side of the box (400), a positioning mechanism (700) is fixedly installed between the inner sides of the polishing mechanism (600) in the box (400), a guide rail body (800) is clamped on the inner side of the positioning mechanism (700), the bottom of one of the two polishing mechanisms (600) is in affixed connection with the top of the guide rail body (800), and the top of the other polishing mechanism (600) is in affixed connection with the bottom of the guide rail body (800); The polishing mechanism (600) comprises a transverse plate (610), wherein the transverse plate (610) is fixedly mounted at the upper and lower ends of the box body (400), an electric push rod (620) is fixedly mounted at the front end of the transverse plate (610), an end of the electric push rod (620) passes through the transverse plate (610) and is fixedly mounted with a mounting seat (630), a first motor (640) is fixedly mounted at the end of the mounting seat (630), a polishing grinding wheel (650) is fixedly mounted at the output end of the first motor (640), and the inner side of the polishing grinding wheel (650) is in contact with the outer surface of the guide rail body (800).

2. The linear guide rail burr removal device according to claim 1, characterized in that: A door (900) is hingedly connected to the front of the box body (400), and an observation window (1200) is provided in the middle of the front of the door (900).

3. The linear guide rail burr removal device according to claim 2, characterized in that: A tempered glass plate is fixedly connected to the interior of the observation window (1200), a guide bucket (1000) is fixedly installed at the bottom of the box body (400), and a collection box (1100) is placed on the top of the base (100).

4. The linear guide rail deburring device according to claim 1, characterized in that: The positioning mechanism (700) comprises an adjusting assembly (710), a driving assembly (720) and a limiting assembly (730); the adjusting assembly (710) is fixedly mounted at both ends of the box body (400); the driving assembly (720) is fixedly mounted on the rear side of the top frame (300); the front side of the driving assembly (720) is connected to the two adjusting assemblies (710); and the limiting assembly (730) is fixedly mounted on the top of the driving assembly (720).

5. The linear guide rail deburring device according to claim 4, characterized in that: The adjustment assembly (710) includes side rails (711), which are fixedly installed on both sides of the box body (400). The side rails (711) are rotatably connected to a screw rod (712) inside, and the screw rod (712) has two ends with threads rotating in opposite directions. Both ends of the screw rod (712) are threadedly connected to a slider (713), the top of the slider (713) is fixedly connected to the limit assembly (730), and the rear end of the screw rod (712) is fixedly connected to the drive assembly (720).

6. The linear guide rail deburring device according to claim 5, characterized in that: The driving assembly (720) includes a side plate (721) and a worm gear (724). The side plate (721) is fixedly mounted on both sides of the upper end of the back side of the top frame (300). A worm (722) is rotatably connected between the inner sides of the side plate (721). The worm gear (724) is rotatably connected to both sides of the back side of the box body (400). The worm (722) and the worm gear (724) are transmission-connected. The front side of the worm gear (724) is fixedly connected to the rear end of the lead screw (712). A second motor (723) is fixedly connected to the outer side of one side plate (721). The output end of the second motor (723) is fixedly connected to one end of the worm gear (722).

7. The linear guide rail deburring device according to claim 6, characterized in that: The limiting assembly (730) comprises a limiting frame (731), a fixing frame (732) and a synchronous wheel (733). The overall side shape of the limiting frame (731) is L-shaped. The limiting frame (731) is fixedly connected to the top of the slider (713). Balls (734) are rotatably connected to the inner side of the top of the limiting frame (731) at equal intervals. The inner and outer sides of the limiting frame (731) are rotatably connected to guide rollers (735). The fixing frame (732) is fixedly installed. At the outer upper end of a limiting frame (731), the synchronous wheels (733) are fixedly installed on the top of two limiting frames (731) on one side, the top of the fixing frame (732) is fixedly connected to a third motor (736), the output end of the third motor (736) is fixedly connected to the top of a synchronous wheel (733), the bottom of the synchronous wheel (733) is fixedly connected to the top of a guide roller (735), and the synchronous wheels (733) are connected to each other through a transmission belt.

Images