A grinding machine for machining linear guide rails
By designing a linear guide rail processing grinder with electro-hydraulic push rod and transmission seat, the problem of difficulty in automatically adjusting the polishing height in the prior art is solved, and efficient grinding of linear guide rails of different specifications is achieved, and processing speed is improved.
Patent Information
- Application Number
- CN202421102393.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The prior art is difficult to automatically adjust the polishing height of linear guides, which leads to manual debugging of polishing linear guides of different specifications, which reduces the processing speed.
A grinder for linear guide rail processing is designed. The lifting plate and grinding disc are driven flexibly to move up and down through electro-hydraulic push rods, and combined with the power of the screw and the front and back motors in the transmission seat to achieve uniform grinding of the surface of linear guide rails.
It realizes flexible polishing and processing of linear guide rails of different heights, improves processing speed, and reduces the trouble of manual debugging.
Smart Images

Figure CN222696717U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of linear guide rail processing, in particular to a grinding machine for linear guide rail processing. Background Art
[0002] Linear guides, also known as linear rails, slides, linear guides, and linear slides, are used in high-precision or high-speed linear reciprocating motion situations. They can bear a certain torque and can achieve high-precision linear motion under high load conditions.
[0003] Since linear guides have high precision, their surfaces need to be polished. However, it is currently difficult to automatically adjust the polishing height of the linear guides when polishing their surfaces. When polishing linear guides of different specifications, manual debugging is required, which is cumbersome and reduces the processing speed of the linear guides. Therefore, those skilled in the art have provided a grinder for linear guide processing to solve the problems raised in the above background technology. Utility Model Content
[0004] The utility model aims to provide a grinding machine for machining linear guide rails to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A grinding machine for linear guide rail processing comprises a grinding table, the upper surface of the grinding table is fixedly connected to two support blocks, the upper surfaces of the two support blocks are commonly fixedly connected to a transmission seat, the inner wall of the transmission seat is slidably connected to a sliding block, the inner wall of the sliding block is threadedly connected to a screw, the upper surface of the sliding block is fixedly connected to a support plate, the upper surface of the support plate is fixedly installed with a fixing plate, the bottom surface of the fixing plate is fixedly installed with an electro-hydraulic push rod, the telescopic end of the electro-hydraulic push rod is fixedly installed with a lifting plate, the bottom surface of the lifting plate is fixedly installed with a rotating motor, the output end of the rotating motor is fixedly installed with a rotating shaft, and the bottom end of the rotating shaft is fixedly installed with a grinding disc.
[0007] As a further solution of the utility model: the bottom surface of the lifting plate is fixedly connected with a bearing plate, the bottom surface of the bearing plate is fixedly inlaid with a bearing ring, and the inner ring of the bearing ring is fixedly connected to the outer surface of the rotating shaft.
[0008] As a further solution of the utility model: a right bearing seat is fixedly installed on the right side of the transmission seat, and a left bearing seat is fixedly installed on the left side of the transmission seat.
[0009] As a further solution of the utility model: a forward and reverse motor is fixedly installed on the left side surface of the left bearing seat, and the output end of the forward and reverse motor is fixedly connected to the left end of the screw rod.
[0010] As a further solution of the utility model: the front side of the grinding table is fixedly connected with a vertical plate, the front sides of the two vertical plates are fixedly inlaid with threaded rings, the inner rings of the two threaded rings are threadedly connected with fixing screws, and the rear ends of the two fixing screws are fixedly connected with fixing pads.
[0011] As a further solution of the utility model: a limit plate is fixedly connected to the upper surface of the grinding table, and a controller is fixedly installed on the bottom surface of the grinding table.
[0012] As a further solution of the utility model: a sliding seat is fixedly connected to the front side of the transmission seat, and the rear end of the lifting plate extends to the interior of the sliding seat.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The linear guide rail processing grinder can drive the lifting plate and the grinding disc to move up and down flexibly by utilizing the telescopic characteristics of the electro-hydraulic push rod provided on the fixed plate, so as to facilitate the grinding of linear guide rails of different heights. The lead screw provided inside the transmission seat and the power provided by the forward and reverse motors can make the lead screw and the inside of the sliding block threadably matched, and the grinding wheel will be driven by the sliding block and the support plate to evenly grind the surface of the linear guide rail, thereby improving the processing speed of the linear guide rail. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of a front view of a grinding machine for machining linear guide rails;
[0016] Figure 2 It is a cross-sectional view of the rear view of a transmission seat in a grinding machine for machining linear guide rails;
[0017] Figure 3 It is a three-dimensional structural schematic diagram of a bottom view of a lifting plate in a grinding machine for machining linear guide rails;
[0018] Figure 4 The present invention is a three-dimensional structural schematic diagram of the rear view of a neutral plate of a grinding machine for linear guide rail processing.
[0019] In the figure: 1. grinding table; 2. support block; 3. transmission seat; 4. sliding block; 5. support plate; 6. fixed plate; 7. electro-hydraulic push rod; 8. lifting plate; 9. rotating motor; 10. rotating shaft; 11. grinding disc; 12. bearing ring; 13. bearing plate; 14. sliding seat; 15. right bearing seat; 16. left bearing seat; 17. forward and reverse motor; 18. vertical plate; 19. threaded ring; 20. fixed screw; 21. fixed pad; 22. controller; 23. limit plate; 24. screw. DETAILED DESCRIPTION
[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0022] See also Figures 1 to 4 In the embodiment of the utility model, a grinding machine for linear guide rail processing includes a grinding table 1, the upper surface of the grinding table 1 is fixedly connected to two support blocks 2, the upper surfaces of the two support blocks 2 are commonly fixedly connected to a transmission seat 3, the inner wall of the transmission seat 3 is slidably connected to a sliding block 4, the inner wall of the sliding block 4 is threadedly connected to a screw 24, the upper surface of the sliding block 4 is fixedly connected to a support plate 5, the upper surface of the support plate 5 is fixedly installed with a fixing plate 6, the bottom surface of the fixing plate 6 is fixedly installed with an electro-hydraulic push rod 7, the telescopic end of the electro-hydraulic push rod 7 is fixedly installed with a lifting plate 8, the bottom surface of the lifting plate 8 is fixedly installed with a rotating motor 9, the output end of the rotating motor 9 is fixedly installed with a rotating shaft 10, and the bottom end of the rotating shaft 10 is fixedly installed with a grinding disc 11.
[0023] The bottom surface of the lifting plate 8 is fixedly connected to a bearing plate 13, and the bottom surface of the bearing plate 13 is fixedly inlaid with a bearing ring 12. The inner ring of the bearing ring 12 is fixedly connected to the outer surface of the rotating shaft 10. The right side surface of the transmission seat 3 is fixedly installed with a right bearing seat 15, and the left side surface of the transmission seat 3 is fixedly installed with a left bearing seat 16. The left side surface of the left bearing seat 16 is fixedly installed with a forward and reverse motor 17. The output end of the forward and reverse motor 17 is fixedly connected to the left end of the screw rod 24. Through the arrangement of the bearing plate 13 and the bearing ring 12, the rotating shaft 10 can be made more stable during rotation. By utilizing the right bearing seat 15 and the left bearing seat 16, and cooperating with the forward and reverse motor 17, the screw rod 24 can be threadedly matched with the sliding block 4, so that it can move automatically.
[0024] The front of the grinding table 1 is fixedly connected to a vertical plate 18, the front faces of the two vertical plates 18 are fixedly inlaid with threaded rings 19, the inner rings of the two threaded rings 19 are threadedly connected to fixed screws 20, the rear ends of the two fixed screws 20 are fixedly connected to fixed pads 21, the upper surface of the grinding table 1 is fixedly connected to a limit plate 23, the bottom surface of the grinding table 1 is fixedly installed with a controller 22, the front face of the transmission seat 3 is fixedly connected to a slide seat 14, and the rear end of the lifting plate 8 extends to the interior of the slide seat 14.
[0025] The working principle of the utility model is: first, the linear guide is taken and placed above the grinding table 1, and then the fixing screw 20 is rotated backward, so that the fixing screw 20 can drive the fixing pad 21 to clamp and fix the linear guide above the grinding table 1. When the linear guide is fixed, the electro-hydraulic push rod 7 is started to extend, which can drive the lifting plate 8 and the grinding disc 11 to move downward until the grinding disc 11 contacts the surface of the linear guide, and the rotating motor 9 drives the rotating shaft 10 and the grinding disc 11 to grind the surface of the linear guide.
[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A grinding machine for machining a linear guide rail, comprising a grinding table (1), characterized in that: The upper surface of the grinding table (1) is fixedly connected to two support blocks (2), and the upper surfaces of the two support blocks (2) are commonly fixedly connected to a transmission seat (3), the inner wall of the transmission seat (3) is slidably connected to a sliding block (4), the inner wall of the sliding block (4) is threadedly connected to a screw rod (24), the upper surface of the sliding block (4) is fixedly connected to a support plate (5), the upper surface of the support plate (5) is fixedly installed with a fixing plate (6), the bottom surface of the fixing plate (6) is fixedly installed with an electro-hydraulic push rod (7), the telescopic end of the electro-hydraulic push rod (7) is fixedly installed with a lifting plate (8), the bottom surface of the lifting plate (8) is fixedly installed with a rotating motor (9), the output end of the rotating motor (9) is fixedly installed with a rotating shaft (10), the bottom end of the rotating shaft (10) is fixedly installed with a grinding disc (11), and the lifting plate ( The bottom surface of the grinding table (8) is fixedly connected to a bearing plate (13), the bottom surface of the bearing plate (13) is fixedly inlaid with a bearing ring (12), the inner ring of the bearing ring (12) is fixedly connected to the outer surface of the rotating shaft (10), the front surface of the grinding table (1) is fixedly connected to a vertical plate (18), the front surfaces of the two vertical plates (18) are fixedly inlaid with threaded rings (19), the inner rings of the two threaded rings (19) are threadedly connected to fixing screws (20), the rear ends of the two fixing screws (20) are fixedly connected to fixing pads (21), the upper surface of the grinding table (1) is fixedly connected to a limiting plate (23), the bottom surface of the grinding table (1) is fixedly installed with a controller (22), the front surface of the transmission seat (3) is fixedly connected to a sliding seat (14), and the rear end of the lifting plate (8) extends to the interior of the sliding seat (14).
2. A linear guide rail grinding machine according to claim 1, characterized in that: A right bearing seat (15) is fixedly mounted on the right side of the transmission seat (3), and a left bearing seat (16) is fixedly mounted on the left side of the transmission seat (3).
3. A linear guide rail machining grinding machine according to claim 2, characterized in that: A forward and reverse motor (17) is fixedly mounted on the left side surface of the left bearing seat (16), and the output end of the forward and reverse motor (17) is fixedly connected to the left end of the screw rod (24).