Polishing machine for guide rail machining

By designing a reciprocating support base and grinding sleeve, combined with clamping arms and positioning wheels, the problem of inconvenience in separating the guide rail workpiece from the grinding sleeve for inspection in existing equipment has been solved. This enables automatic correction of the guide rail workpiece and convenient surface inspection, thereby improving polishing efficiency.

CN223834241UActive Publication Date: 2026-01-27ANHUI HAOCHEN INTELLIGENT MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520466415.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-01-27
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing polishing equipment for guide rail processing requires moving the workpiece and separating it from the polishing sleeve midway when inspecting the surface condition of the guide rail workpiece, which is inconvenient to use.

Method used

Design a polishing machine for guide rail processing, which adopts a reciprocating support base and polishing sleeve, combined with a movable clamping arm and positioning wheel, to realize automatic correction and surface inspection of guide rail workpieces, and facilitates mid-process inspection of surface condition.

Benefits of technology

It enables automatic correction of guide rail workpieces and convenient surface inspection, improving polishing efficiency and ease of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223834241U_ABST
    Figure CN223834241U_ABST
Patent Text Reader

Abstract

The utility model discloses a polishing machine for guide rail processing, which relates to the technical field of guide rail processing and comprises a support table with a through groove at the top, and a support seat capable of reciprocating is arranged on the support table. Two grinding sleeves used for grinding a guide rail are connected to the supporting base in a sliding mode, two movable clamping arms are arranged at the top of the supporting table, positioning wheels are installed on the clamping arms, and protruding plates used for pushing the grinding sleeves are fixedly connected to the clamping arms. The two independent grinding sleeves are buckled to the outer side of the guide rail workpiece, the grinding sleeves are driven to move through reciprocating motion of the supporting base, so that the guide rail workpiece is polished, and when the surface condition of the guide rail workpiece needs to be checked in the polishing process, the grinding sleeves are moved away by moving away the clamping arms, so that the grinding efficiency is improved. Therefore, the guide rail workpiece can be conveniently picked up to inspect the surface condition.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of guide rail processing technology, specifically a polishing machine for guide rail processing. Background Technology

[0002] Chinese Patent Publication No. CN219310998U discloses a polishing device for guide rail processing, belonging to the field of guide rail processing technology. It includes a support platform, with its lower surface fixedly connected to a drive assembly. The output shaft of the drive assembly is fixedly connected to a movable plate, and the upper surface of one end of the movable plate is fixedly connected to a movable shaft. The top of the movable shaft slides in a recess located below an assembly plate. This polishing device for guide rail processing, by setting up a drive assembly, a movable plate, a movable shaft, and a polishing sleeve, allows the drive assembly to control the rotation of the movable plate, causing the movable shaft to slide along the recess and drive the assembly plate to reciprocate. This allows the polishing sleeve to polish the surface of the guide rail workpiece, enabling comprehensive polishing of the guide rail workpiece. Furthermore, by employing a pushing mechanism to maintain the displacement of the guide rail workpiece, the entire section of the guide rail workpiece can be polished, significantly improving polishing efficiency. However, in the existing device, the grinding sleeve covers the guide rail workpiece. During the polishing process, if it is necessary to check the surface condition of the guide rail workpiece midway, the guide rail workpiece is long and needs to be moved to one side, causing the guide rail workpiece to separate from the grinding sleeve in order to fully check the surface condition of the guide rail workpiece, which is quite inconvenient to use. Utility Model Content

[0003] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a polishing machine for guide rail processing.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A polishing machine for guide rail processing includes a support platform with a through groove on the top, and a support seat that can reciprocate on the support platform;

[0006] Two grinding sleeves for grinding the guide rail are slidably connected to the support base. Two movable clamping arms are provided on the top of the support platform. Positioning wheels are installed on the clamping arms, and protrusions for pushing the grinding sleeves are fixedly connected to the clamping arms.

[0007] As a further embodiment of this utility model: a slide block is fixedly connected to the grinding sleeve, and the slide block is arranged in an L shape.

[0008] As a further embodiment of this utility model: a sliding groove is provided on the outer surface of the support base, and the sliding base is fixedly connected to the sliding groove.

[0009] As a further embodiment of this utility model: a fixing rod is fixedly connected to the support platform, and the fixing rod is slidably connected to the support base.

[0010] As a further embodiment of this utility model: a cylinder is fixedly connected to the support platform, and the cylinder is fixedly connected to the clamping arm.

[0011] As a further embodiment of this utility model: the bottom of the inner side of the grinding sleeve is flush with the top of the support platform.

[0012] As a further embodiment of this utility model, the bottom of the support base is provided with a groove.

[0013] As a further embodiment of this utility model: the clamping arm and the support platform are slidably connected, and the clamping arm and the support platform have the same length.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This application uses two independent grinding sleeves that are fastened to the outside of the guide rail workpiece. The grinding sleeves are moved by the reciprocating motion of the support base, thereby polishing the guide rail workpiece. When it is necessary to check the surface condition of the guide rail workpiece during polishing, the clamping arm is removed and then the grinding sleeve is removed, so as to facilitate picking up the guide rail workpiece for inspection.

[0016] 2. This application can automatically correct the position of the guide rail workpiece by using the clamping arm to drive the positioning wheel when the guide rail workpiece is placed on the support platform. Attached Figure Description

[0017] Figure 1 This is a first-view perspective perspective view of the present invention;

[0018] Figure 2 This is a second-view perspective perspective view of the present invention;

[0019] Figure 3 This is a perspective view of the support base and grinding sleeve of this utility model.

[0020] In the diagram: 1. Support platform; 2. Support base; 3. Grinding sleeve; 4. Clamping arm; 5. Positioning wheel; 6. Protruding plate; 7. Slide seat; 8. Slide groove; 9. Fixing rod; 10. Cylinder; 11. Groove; 12. Fixing frame; 13. Motor; 14. Connecting plate; 15. Push rod. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0022] Example 1

[0023] Please see Figures 1-3 As shown, this application provides a polishing machine for guide rail processing, including a support platform 1 with a through groove on the top, and a support seat 2 that can reciprocate on the support platform 1;

[0024] Two grinding sleeves 3 for polishing the guide rail are slidably connected to the support base 2. Two movable clamping arms 4 are provided on the top of the support platform 1. Positioning wheels 5 are mounted on the clamping arms 4, and protruding plates 6 for pushing the grinding sleeves 3 are fixedly connected to the clamping arms 4. By placing the guide rail workpiece on the support platform 1, the cylinder 10 is activated, causing the clamping arms 4 to move, which in turn moves the positioning wheels 5 and the protruding plates 6. The positioning wheels 5 then push the guide rail workpiece to correct its alignment, thus placing the workpiece in a centered position. The protruding plates 6 cause the grinding sleeves 3 to slide on the support base 2, so that the two grinding sleeves 3 enclose the outside of the guide rail workpiece. Polishing of the guide rail workpiece is then achieved by moving the grinding sleeves 3. If the surface condition of the guide rail workpiece needs to be checked during polishing, the clamping arms 4 are removed by the cylinder 10, and the grinding sleeves 3 are manually removed, making it convenient to pick up the guide rail workpiece for surface inspection.

[0025] A slide block 7 is fixedly connected to the grinding sleeve 3, and the slide block 7 is L-shaped.

[0026] The outer surface of the support base 2 is provided with a sliding groove 8, and the slide base 7 is fixedly connected to the sliding groove 8.

[0027] A fixing rod 9 is fixedly connected to the support platform 1, and the fixing rod 9 is slidably connected to the support base 2.

[0028] A cylinder 10 is fixedly connected to the support platform 1. The cylinder 10 is electrically connected to an external power source and controlled by an external control program. The cylinder 10 is fixedly connected to the clamping arm 4.

[0029] The bottom of the inner side of the grinding sleeve 3 is flush with the top of the support platform 1.

[0030] The clamping arm 4 is slidably connected to the support platform 1, and the clamping arm 4 and the support platform 1 have the same length.

[0031] Example 2

[0032] Based on Example 1, see Figure 2 and Figure 3 As shown.

[0033] The bottom of the support base 2 has a groove 11. A fixed frame 12 is fixedly connected to the support platform 1. A motor 13 is fixedly connected to the fixed frame 12. The motor 13 is electrically connected to an external power source and controlled by an external control program. A connecting plate 14 is fixedly connected to the output end of the motor 13. A push rod 15 is fixedly connected to the connecting plate 14 and is located in the groove 11. When the motor 13 is turned on, it drives the connecting plate 14 to rotate, which in turn drives the push rod 15 to rotate. By utilizing the cooperation between the push rod 15 and the groove 11, the support base 2 is driven to slide back and forth on the fixed rod 9. With the cooperation of the slide block 7 and the slide groove 8, the polishing sleeve 3 will move synchronously with the support base 2. At the same time, the guide rail workpiece is slowly moved, and the polishing sleeve 3 is used to polish the guide rail workpiece.

[0034] The working principle of this utility model is as follows: The guide rail workpiece is placed on the support platform 1. Then, the cylinder 10 is turned on, which drives the clamping arm 4 to move, which in turn drives the positioning wheel 5 and the convex plate 6 to move. Then, the positioning wheel 5 pushes the guide rail workpiece to correct its deviation, thereby placing the guide rail workpiece in the center position. The convex plate 6 drives the grinding sleeve 3 to slide on the support seat 2, so that the two grinding sleeves 3 wrap around the outside of the guide rail workpiece. Then, the motor 13 is turned on, which drives the connecting plate 14 to rotate, thereby driving the push rod 15 to rotate. With the cooperation of the push rod 15 and the groove 11, the support seat 2 is driven to slide back and forth on the fixed rod 9. With the cooperation of the sliding seat 7 and the sliding groove 8, the grinding sleeve 3 will move synchronously with the support seat 2. At the same time, the guide rail workpiece is slowly moved, and the grinding sleeve 3 is used to polish the guide rail workpiece. When it is necessary to check the surface condition of the guide rail workpiece during polishing, the clamping arm 4 is moved away by the cylinder 10, and then the polishing sleeve 3 is manually moved away, so as to make it convenient to pick up the guide rail workpiece and check its surface condition.

[0035] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.

Claims

1. A polishing machine for guide rail processing, comprising a support table (1) with a through groove on its top, characterized in that: The support platform (1) is provided with a reciprocating support seat (2); Two grinding sleeves (3) for grinding the guide rail are slidably connected on the support base (2). Two movable clamping arms (4) are provided on the top of the support platform (1). Positioning wheels (5) are installed on the clamping arms (4). A protruding plate (6) for pushing the grinding sleeves (3) is fixedly connected on the clamping arms (4).

2. The polishing machine for guide rail processing according to claim 1, characterized in that, A slide (7) is fixedly connected to the grinding sleeve (3), and the slide (7) is L-shaped.

3. A polishing machine for guide rail processing according to claim 2, characterized in that, The outer surface of the support base (2) is provided with a sliding groove (8), and the slide base (7) is fixedly connected to the sliding groove (8).

4. A polishing machine for guide rail processing according to claim 1, characterized in that, A fixing rod (9) is fixedly connected to the support platform (1), and the fixing rod (9) is slidably connected to the support base (2).

5. A polishing machine for guide rail processing according to claim 1, characterized in that, A cylinder (10) is fixedly connected to the support platform (1), and the cylinder (10) is fixedly connected to the clamping arm (4).

6. A polishing machine for guide rail processing according to claim 1, characterized in that, The bottom of the inner side of the grinding sleeve (3) is flush with the top of the support platform (1).

7. A polishing machine for guide rail processing according to claim 1, characterized in that, The bottom of the support base (2) is provided with a groove (11).

8. A polishing machine for guide rail processing according to claim 1, characterized in that, The clamping arm (4) is slidably connected to the support platform (1), and the clamping arm (4) and the support platform (1) have the same length.

Citation Information

Patent Citations

  • Polishing equipment for guide rail machining

    CN219310998U