Anti-concave leveling device for surface of ball guide rail

Abstract

The embodiment of the utility model provides an anti-concave leveling device for the surface of a ball guide rail, and relates to the technical field of guide rails, the anti-concave leveling device comprises a lathe main body and a splicing rail, a mounting groove is formed in the middle of the top of the lathe main body, a mounting mechanism is movably mounted in the mounting groove, and a butt-joint rail is fixedly mounted at the top of the mounting mechanism; clamping grooves are formed in the two ends of the butt-joint rail, clamping mechanisms are fixedly installed on the inner sides of the splicing rails, and a sliding seat is slidably connected to the outer side of one splicing rail; the device is provided with a mounting mechanism, during use, a sliding plate is inserted into a mounting groove, a second guide slope at the bottom of a clamping block assists in guiding, so that the clamping block moves upwards to compress a limiting spring, the limiting spring resets after insertion is completed, the clamping block and a positioning groove are clamped for limiting, and the sliding plate is assisted to be mounted and dismounted; a push plate is pulled out, the clamping block is separated from the positioning groove, and the sliding plate can be pulled out; according to the design, the butt-joint rail can be quickly disassembled and assembled, and the use convenience of the device is improved.

Description

Technical Field

[0001] This application relates to the technical field of guide rails, and particularly to an anti-dent leveling device for the surface of a ball guide rail. Background Art

[0002] A ball guide rail is a mechanical transmission component, which mainly consists of a guide rail, a slider, balls, etc. The working principle of the ball guide rail is to use the rolling of the balls between the guide rail and the slider to achieve relative movement. The ball guide rail has many advantages, such as a small friction coefficient, high motion accuracy, and the ability to withstand a large load, etc. In various mechanical equipment, the ball guide rail is widely used in occasions that require precise linear motion, such as numerical control machine tools, automated production lines, precision measuring instruments, etc. It can ensure the smoothness and accuracy of the equipment during operation, improve production efficiency and product quality;

[0003] At present, an anti-dent leveling device for the surface of a ball guide rail in the prior art cleverly sets an anti-dent leveling device for the surface of the ball guide rail composed of a guide rail body and a sliding seat. Among them, the guide rail body is composed of a first-level guide rail, a second-level guide rail, and a guide rail connecting piece. Docking grooves are carefully opened at both ends of the guide rail connecting piece, while docking heads are provided at both ends of the first-level guide rail and the second-level guide rail, and the top and bottom surfaces of the docking heads are similar in shape. Such a design enables the docking heads to be embedded into the docking grooves. When the worn positions of the balls on the first-level guide rail, the second-level guide rail, and the sliding seat are at non-edge positions of the first-level guide rail and the second-level guide rail, the staff can drill holes at the worn positions, then perform repair welding at the drilled holes, and polish the surface of the repair welding block formed by the repair welding, so as to effectively repair the worn positions on the first-level guide rail and the second-level guide rail. This method has a lower cost compared with replacing the entire guide rail; compared with directly repairing at the end face of the guide rail, the repair strength is higher, which can effectively repair the wear of the ball guide rail, ensure the repair quality while reducing costs, and provide an efficient and economical method for the maintenance of the ball guide rail;

[0004] However, during the application of the above device, a design of dividing one guide rail into three is mainly adopted. Although this is convenient to some extent when only the damaged area of the guide rail needs to be disassembled and assembled when the guide rail is damaged, during the specific use process, a complex bolt structure is mainly used to assist in disassembly and assembly during the overall use period. This results in difficult and slow disassembly and assembly for overhaul during the overall use period. During the specific disassembly and overhaul process, it is usually necessary to tediously disassemble and assemble the bolts, making the subsequent overhaul and repair of the whole more cumbersome and inconvenient. In view of this, there is an urgent need to improve it to further improve the practicability and convenience of the device. Summary of the Utility Model

[0005] The embodiment of this application provides an anti-dent leveling device for the surface of a ball guide rail to solve the problem that the overall disassembly and assembly of the current anti-dent leveling device for the surface of a ball guide rail is inconvenient.

[0006] An embodiment of the present application provides a device for preventing concavity and leveling the surface of a ball guide rail, including: a lathe main body and a splicing rail. An installation groove is opened in the middle of the top of the lathe main body. An installation mechanism is movably installed inside the installation groove. A docking rail is fixedly installed at the top of the installation mechanism. Card slots are opened at both ends of the docking rail. A clamping mechanism is fixedly installed inside the splicing rail. The inner end of the clamping mechanism is clamped with the card slot. The splicing rail is clamped and installed at both ends of the docking rail through the clamping mechanism. A sliding seat is slidably connected to the outside of one splicing rail;

[0007] The clamping mechanism includes a clamping frame and a limiting groove. The clamping frame is fixedly installed at the inner end of the splicing rail. The clamping frame is slidably connected inside the card slot. The limiting groove is opened at both ends on one side of the docking rail. The inner side of the limiting groove is communicated with the inside of the card slot. A clamping component is fixedly installed inside the clamping frame. The outer end of the clamping component penetrates through the clamping frame and extends into the card slot.

[0008] In a feasible implementation manner, the clamping component includes a limiting spring. The limiting springs are fixed at equal intervals on the side of the clamping frame away from the limiting groove. A limiting block is fixedly installed at the end of the limiting spring. The end of the limiting block penetrates through the clamping frame and is inserted into the limiting groove.

[0009] In a feasible implementation manner, a first guiding inclined surface is opened at the lower end of the outer side of the limiting block. A pull ring is fixedly installed at the top of the end of the limiting block located inside the clamping frame.

[0010] In a feasible implementation manner, a covering plate is hinged to one end of the top of the clamping frame close to the splicing rail. A magnetic attraction plate is fixedly connected to the side of the top of the clamping frame away from the covering plate. The magnetic attraction plate is magnetically connected to the covering plate. A digging groove is opened at the top of the covering plate.

[0011] In a feasible implementation manner, the installation mechanism includes a positioning groove and a sliding plate. The sliding plate is slidably connected inside the installation groove. The positioning groove is opened at the front end inside the installation. A reserved groove is opened at the front end of the top of the sliding plate. An elastic component is fixedly installed inside the reserved groove. The end of the elastic component penetrates through the sliding plate and is inserted into the positioning groove.

[0012] In a feasible implementation manner, the elastic component includes a concave seat. The concave seat is fixedly connected to the inside of the installation groove. A clamping spring is fixedly connected inside the concave seat. A clamping block is fixedly installed at the bottom of the clamping spring. The bottom of the clamping block penetrates through the concave seat and is inserted into the positioning groove.

[0013] In a feasible implementation, the top of the clamping block is fixedly connected with a connecting shaft, the top of the connecting shaft passes through the concave seat and is fixedly connected with a push plate, and a second guiding inclined surface is provided at the outer lower end of the clamping block.

[0014] The embodiment of the present application provides a ball guide rail surface anti-concave leveling device. The device is provided with an installation mechanism. When in use, the slide plate is inserted into the installation slot. The second guide slope at the bottom of the clamp block assists in guiding, so that the clamp block moves up and compresses the clamping spring. After the insertion is completed, the clamping spring is reset, and the clamp block is clamped and limited with the positioning slot to assist in the installation of the slide plate. When disassembling, the push plate is pulled out, and the clamp block is separated from the positioning slot, and the slide plate can be pulled out. This design can quickly disassemble and assemble the docking rail, thereby improving the convenience of using the device.

[0015] The device is also provided with a clamping mechanism. After the docking rail is installed, the splicing rail clamping frame is inserted into the clamping slot. The first guide slope at the bottom of the limit block assists in guiding. After the limit block compresses the spring, it is inserted into the limit slot to achieve clamping. The cover plate can protect the clamping slot. When disassembling, the clamping slot and the pull ring can be pressed to separate the limit block and the limit slot, and the clamping frame can be quickly taken out. Compared with the existing technology, the splicing rails and the docking rails of the device are easy to quickly disassemble and maintain, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide 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 improper limitations on the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of a structure in a split state viewed from above provided by an embodiment of the present application;

[0020] Figure 3 This is a schematic diagram of a top view structure in a disassembled state provided by an embodiment of the present application;

[0021] Figure 4 This is a schematic diagram of the structure of the splicing rail in the split state provided by an embodiment of the present application;

[0022] Figure 5 This application provides an embodiment Figure 1 A schematic diagram of the enlarged structure at point A;

[0023] Figure 6 It is a schematic diagram of the installation mechanism structure provided in one embodiment of the present application.

[0024] Description of reference numerals:

[0025] 100 - Lathe main body; 200 - Splicing rail; 300 - Installation mechanism; 400 - Docking rail; 500 - Card slot; 600 - Card - mounting mechanism; 700 - Slide base; 800 - Installation groove;

[0026] 310 - Positioning groove; 320 - Slide plate; 330 - Reserved groove; 340 - Elastic component;

[0027] 341 - Concave seat; 342 - Clamping spring; 343 - Clamping block; 344 - Push plate; 345 - Second guiding inclined plane; 346 - Coupling shaft;

[0028] 610 - Card frame; 620 - Limit groove; 630 - Card - mounting component;

[0029] 631 - Limit spring; 632 - Limit block; 633 - First guiding inclined plane; 634 - Pull ring; 635 - Cover plate; 636 - Magnetic attraction plate. Detailed implementation mode

[0030] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0031] Embodiment

[0032] Refer to Figures 1 to 6 As shown in the figure, a surface anti - concave leveling device for a ball guide rail described in this embodiment includes: a lathe main body 100 and a splicing rail 200. An installation groove 800 is opened in the middle of the top of the lathe main body 100. An installation mechanism 300 is movably installed inside the installation groove 800. A docking rail 400 is fixedly installed at the top of the installation mechanism 300. Card slots 500 are opened at both ends of the docking rail 400. A card - mounting mechanism 600 is fixedly installed on the inner side of the splicing rail 200. The inner end of the card - mounting mechanism 600 is clamped with the card slot 500. The splicing rail 200 is clamped and installed at both ends of the docking rail 400 through the card - mounting mechanism 600. A slide base 700 is slidably connected to the outer side of one splicing rail 200.

[0033] The card - mounting mechanism 600 includes a card - frame 610 and a limit groove 620. The card - frame 610 is fixedly installed at the inner end of the splicing rail 200. The card - frame 610 is slidably connected to the inside of the card slot 500. The limit groove 620 is opened at both ends on one side of the docking rail 400. The inner side of the limit groove 620 is communicated with the inside of the card slot 500. A card - mounting component 630 is fixedly installed inside the card - frame 610. The outer end of the card - mounting component 630 penetrates through the card - frame 610 and extends into the inside of the card slot 500. An installation mechanism 300 is installed in the installation groove 800 at the top of the lathe main body 100, which facilitates the installation and disassembly of the docking rail 400. The card slots 500 at both ends of the docking rail 400 cooperate with the card - mounting mechanism 600 inside the splicing rail 200. Among them, the card - frame 610 is fixed at the inner end of the splicing rail 200 and can slide inside the card slot 500, realizing precise docking. The interaction between the limit groove 620 and the card - mounting component 630 inside the card - frame 610 makes the connection between the splicing rail 200 and the docking rail 400 firm. This design not only ensures the stability of the guide rail but also facilitates quick disassembly and assembly when needed, which is convenient for device maintenance and adjustment. At the same time, the sliding connection of the slide block 700 outside the splicing rail 200 ensures the normal operation of the device and improves work efficiency.

[0034] The card - mounting component 630 includes a limit spring 631. The limit springs 631 are equidistantly and fixedly installed on the side of the inside of the card - frame 610 far from the limit groove 620. A limit block 632 is fixedly installed at the end of the limit spring 631. The end of the limit block 632 penetrates through the card - frame 610 and is inserted into the inside of the limit groove 620. A first guiding inclined surface 633 is opened at the lower outer side of the limit block 632. A pull - ring 634 is fixedly installed at the top of the limit block 632 at the end located inside the card - frame 610. A cover plate 635 is hinged at one end of the top of the card - frame 610 close to the splicing rail 200. A magnetic attraction plate 636 is fixedly connected to the side of the top of the card - frame 610 far from the cover plate 635. The magnetic attraction plate 636 is magnetically connected to the cover plate 635. A pick - out groove is opened at the top of the cover plate 635. The equidistantly arranged limit springs 631 inside the card - frame 610 provide elastic support for the connection, ensuring the stability and reliability of the connection. Under the action of the limit spring 631, the limit block 632 can be inserted into the limit groove 620 to achieve firm clamping, preventing the accidental separation of the splicing rail 200 and the docking rail 400. The first guiding inclined surface 633 at the lower outer side of the limit block 632 plays an auxiliary guiding role during installation, making the insertion of the card - frame 610 into the card slot 500 smoother. The setting of the pull - ring 634 facilitates quick operation when disassembly is needed, pulling the limit block 632 out of the limit groove 620. The cover plate 635 is hinged at the top of the card - frame 610 and is magnetically connected to the magnetic attraction plate 636. It can cover the card slot 500 after installation, playing a protective role to prevent dust and other impurities from entering and affecting the connection performance. The pick - out groove is convenient for opening the cover plate 635 for operation. The overall design makes the installation and disassembly of the device convenient and efficient, improving the convenience and practicality of use;

[0035] The installation mechanism 300 includes a positioning groove 310 and a sliding plate 320. The sliding plate 320 is slidably connected to the inside of the installation groove 800. The positioning groove 310 is opened at the front end inside the installation. A reserved groove 330 is opened at the front end of the top of the sliding plate 320. An elastic component 340 is fixedly installed inside the reserved groove 330. The end of the elastic component 340 penetrates through the sliding plate 320 and is inserted into the positioning groove 310. The elastic component 340 includes a concave seat 341. The concave seat 341 is fixedly connected to the inside of the installation groove 800. A clamping spring 342 is fixedly connected inside the concave seat 341. A clamping block 343 is fixedly installed at the bottom of the clamping spring 342. The bottom of the clamping block 343 penetrates through the concave seat 341 and is inserted into the positioning groove 310. A connecting shaft 346 is fixedly connected to the top of the clamping block 343. The top of the connecting shaft 346 penetrates through the concave seat 341 and is fixedly connected to a push plate 344. A second guiding slope 345 is opened at the lower outer side of the clamping block 343. The sliding plate 320 is slidably connected to the installation groove 800, realizing the convenient installation and disassembly of the docking rail 400. The cooperation between the positioning groove 310 and the elastic component 340 ensures the stability after installation. The concave seat 341 in the elastic component 340 provides a stable installation foundation for the clamping spring 342. The clamping spring 342 plays a key role during the installation process and can push the clamping block 343 into the positioning groove 310 to achieve clamping and limiting. The second guiding slope 345 at the bottom of the clamping block 343 assists in guiding when inserting the sliding plate 320, making the operation smoother. The connecting shaft 346 and the push plate 344 facilitate the operation when disassembly is needed. By pushing the push plate 344, the clamping block 343 is separated from the positioning groove 310, and then the sliding plate 320 can be withdrawn from the installation groove 800. The overall design makes the installation and disassembly of the docking rail 400 fast and convenient, improving the use efficiency and maintenance convenience of the device.

[0036] The working principle and advantages are as follows: First, by setting the installation mechanism 300, during the use of this device, only need to insert the sliding plate 320 into the inside of the installation groove 800. During the insertion of the sliding plate 320, the second guiding inclined surface 345 at the bottom of the clamping block 343 will contact the inner side of the installation groove 800. At this time, through the auxiliary guiding function of the second guiding inclined surface 345, it can prompt the clamping block 343 to move upward, and then compress the limiting spring 631. After the limiting spring 631 contracts, it can ensure that the sliding plate 320 is stably inserted into the inside of the installation groove 800. When the insertion is completed, the clamping block 343 just contacts the positioning groove 310. At this time, the limiting spring 631 resets, drives the clamping block 343 to insert into the inside of the positioning groove 310. Through the mutual clamping and limiting of the clamping block 343 and the positioning groove 310, it can assist in firmly clamping and installing the sliding plate 320 on the inner side of the installation groove 800. If it is necessary to disassemble the docking rail 400, only need to pull the push plate 344 upward. The push plate 344 will drive the clamping block 343 to compress the limiting spring 631 to contract. When the clamping block 343 moves upward, it can be disengaged from the inside of the positioning groove 310. At this time, the sliding plate 320 loses its limit, and then the entire sliding plate 320 can be pulled out from the inside of the installation groove 800. It can be seen that the whole device can quickly disassemble and assemble the docking rail 400 during application, greatly improving the convenience during the overall use of this device.

[0037] Secondly, by setting up the card-loading mechanism 600, during the use of the device, after the docking rail 400 is successfully docked and installed on the lathe main body 100, the card frame 610 on the splicing rail 200 can be inserted into the inner side of the card slot 500. At this time, the card frame 610 slides towards the inner side of the card slot 500. During this period, the first guiding inclined surface 633 at the bottom of the limiting block 632 on the card frame 610 will come into contact with the inside of the card slot 500. Through the auxiliary guiding effect of the first guiding inclined surface 633, the limiting block 632 can be prompted to squeeze the limiting spring 631 and contract into the inside of the card frame 610. When the card frame 610 is completely immersed in the card slot 500, the limiting block 632 can come into contact with the limiting groove 620. At this time, the limiting block 632 loses its limitation, and the limiting spring 631 can reset and drive the limiting block 632 to move outwards and insert into the limiting groove 620. Through the mutual limiting and clamping of the limiting block 632 and the limiting groove 620, the card frame 610 can be assisted in being clamped and installed inside the card slot 500. After the installation is completed, by adjusting the reverse covering plate 635, at this time, the magnetic attraction plate 636 can adsorb the covering plate 635, and the covering plate 635 covers the top of the card frame 610 and the card slot 500, which can assist in shielding the card slot 500 and achieve a good protection effect. At this time, the splicing rail 200 and the docking rail 400 can be mutually clamped and combined into a guide rail, and then the sliding seat 700 can be adjusted to move on the guide rail. If disassembly is required, only the slot on the covering plate 635 needs to be triggered to drive the magnetic attraction plate 636 to flip and open. At this time, by pulling the pull ring 634 to drive the limiting block 632 to move outwards and separate from the limiting groove 620, the limiting block 632 and the limiting groove 620 are separated from each other, and then the card frame 610 can be quickly pulled out and disassembled from the card slot 500. The overall use is convenient for quick disassembly, installation and maintenance. Compared with the prior art means of using complex structures such as screws for installation, it can be seen that both the splicing rail 200 and the docking rail 400 of this device are convenient for quick disassembly, installation and maintenance, which can greatly improve the overall use convenience of this device.

[0038] It is easy to understand that those skilled in the art can combine, split, recombine, etc. the embodiments of the present application based on several embodiments provided by the present application to obtain other embodiments, and these embodiments do not exceed the protection scope of the present application.

[0039] The above specific implementation manners have further elaborated on the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above is only the specific implementation manners of the embodiments of the present application and is not used to limit the protection scope 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 protection scope of the embodiments of the present application.

Claims

1. A concave-preventing and leveling device for the surface of a ball guide rail, characterized in that Including: A lathe main body (100) and a splicing rail (200). An installation groove (800) is formed in the middle of the top of the lathe main body (100). An installation mechanism (300) is movably installed inside the installation groove (800). A docking rail (400) is fixedly installed at the top of the installation mechanism (300). Clamping grooves (500) are formed at both ends of the docking rail (400). A clamping mechanism (600) is fixedly installed on the inner side of the splicing rail (200). The inner end of the clamping mechanism (600) is clamped with the clamping groove (500). The splicing rail (200) is clamped and installed at both ends of the docking rail (400) through the clamping mechanism (600). A sliding seat (700) is slidably connected to the outer side of one splicing rail (200). The clamping mechanism (600) includes a clamping frame (610) and a limiting groove (620). The clamping frame (610) is fixedly installed at the inner end of the splicing rail (200). The clamping frame (610) is slidably connected inside the clamping groove (500). The limiting groove (620) is formed at both ends of one side of the docking rail (400). The inner side of the limiting groove (620) is communicated with the inside of the clamping groove (500). A clamping component (630) is fixedly installed inside the clamping frame (610). The outer end of the clamping component (630) penetrates through the clamping frame (610) and extends into the clamping groove (500).

2. The anti-indentation and leveling device for the surface of the ball guide rail according to claim 1, wherein The clamping component (630) includes a limiting spring (631). The limiting springs (631) are fixedly installed at equal intervals on the side of the inner part of the clamping frame (610) far from the limiting groove (620). A limiting block (632) is fixedly installed at the end of the limiting spring (631). The end of the limiting block (632) penetrates through the clamping frame (610) and is inserted into the limiting groove (620).

3. The anti-indentation leveling device for the surface of the ball guide rail according to claim 2, wherein, A first guiding inclined surface (633) is formed at the lower end of the outer side of the limiting block (632). A pull ring (634) is fixedly installed at the top of the end of the limiting block (632) located inside the clamping frame (610).

4. The anti-indentation and leveling device for the surface of the ball guide rail according to claim 3, wherein A covering plate (635) is hinged to one end of the top of the clamping frame (610) close to the splicing rail (200). A magnetic attraction plate is fixedly connected to the side of the top of the clamping frame (610) far from the covering plate (635). The magnetic attraction plate is magnetically connected to the covering plate (635). A picking groove is formed at the top of the covering plate (635).

5. The anti-dent leveling device for the surface of the ball guide rail according to claim 1, characterized in that, The installation mechanism (300) includes a positioning groove (310) and a sliding plate (320). The sliding plate (320) is slidably connected inside the installation groove (800). The positioning groove (310) is formed at the front end of the installation inside. A reserved groove (330) is formed at the front end of the top of the sliding plate (320). An elastic component (340) is fixedly installed inside the reserved groove (330). The end of the elastic component (340) penetrates through the sliding plate (320) and is inserted into the positioning groove (310).

6. The anti-indentation and leveling device for the surface of the ball guide rail according to claim 5, characterized in that, The elastic component (340) includes a concave seat (341), the concave seat (341) is fixedly connected to the inside of the installation groove (800), a clamping spring (342) is fixedly connected to the inside of the concave seat (341), a clamping block (343) is fixedly installed at the bottom of the clamping spring (342), and the bottom of the clamping block (343) penetrates through the concave seat (341) and is inserted into the positioning groove (310).

7. The anti-dent leveling device for the surface of the ball guide rail according to claim 6, characterized in that A connecting shaft (346) is fixedly connected to the top of the clamping block (343), the top of the connecting shaft (346) penetrates through the concave seat (341) and is fixedly connected to a push plate (344), and a second guiding inclined surface (345) is formed at the lower end of the outer side of the clamping block (343).

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