Metal profile inner wall polishing device

Abstract

The utility model discloses a metal profile inner wall polishing device which comprises a polishing operation machine table, a transverse positioning machine frame is installed on the surface of the upper end of the polishing operation machine table, a first sliding rail is arranged on the surface of the upper end of the transverse positioning machine frame, and a first positioning sliding plate is installed on the surface of the first sliding rail. A lifting pedestal is installed in the longitudinal positioning rack, a polishing operation motor is installed in the lifting pedestal, and the output end of the polishing operation motor is fixedly connected with a polishing machine wheel through a rotating shaft. According to the utility model, the polishing mechanism is automatically adjusted and controlled in a sliding manner, so that the polishing machine wheel can accurately position the inner wall of the metal profile conveniently, and the polishing machine wheel is driven by the two servo motors in the transverse and longitudinal directions to do linear motion in the horizontal and vertical directions; full-automatic precise positioning polishing operation on the inner wall of the metal profile is achieved, manual polishing is not needed, and the automatic polishing device has the advantages of being high in automation degree, convenient to operate and capable of reducing the labor intensity of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machinery, in particular to an inner wall polishing device for metal profiles. Background Technique

[0002] During the production of metal profiles, polishing treatment is required. For some profiles with high specifications and high precision requirements, the inner walls of the metal profiles often need to be polished. Moreover, an invisible protective film will be formed on the surface of the polished metal pipe, which can prevent the corrosion of the metal pipe surface, is not easy to accumulate dirt, and the overall service life will be much longer than that of the unpolished metal pipe.

[0003] The Chinese patent document with the authorization announcement number CN205915125U relates to the field of machining, in particular to an inner wall polishing device for metal square pipes, including a cylinder and a polishing mechanism fixedly arranged at the end of the piston rod of the cylinder. The polishing mechanism includes a moving plate hinged to the end of the piston rod of the cylinder, multiple sleeves longitudinally arranged on the moving plate, springs arranged in the sleeves in a matching manner, and polishing plates symmetrically arranged at both ends of the sleeves. The sleeves all penetrate the moving plate, and the distances from both ends of the sleeves to the moving plate are equal. Slide rods are arranged at positions corresponding to the sleeves on the polishing plates, and the slide rods are slidably arranged in the sleeves in a matching manner. Polishing gauzes are fixedly arranged on the polishing plates. The utility model has a simple structure and reasonable design, can polish the inner wall surface of metal pipe fittings with a square cross-sectional shape on the inner wall, reduces the labor intensity of workers, improves the work efficiency and the surface precision of the inner wall of the metal pipe fittings, and improves the product quality.

[0004] The above-mentioned prior art cannot perform portable and rapid positioning adjustment on the polishing mechanism, and manual polishing operation on the metal profile is required, which increases the labor intensity of workers. Therefore, a new type of inner wall polishing device for metal profiles needs to be developed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an inner wall polishing device for metal profiles, so as to solve the problem in the above-mentioned background technique that the prior art cannot perform portable and rapid positioning adjustment on the polishing mechanism, and manual polishing operation on the metal profile is required, which increases the labor intensity of workers.

[0006] To achieve the above object, the utility model provides the following technical solution: A polishing device for the inner wall of a metal profile, including a polishing operation table, a transverse positioning frame is installed on the upper surface of the polishing operation table, a first slide rail is arranged on the upper surface of the transverse positioning frame, a first positioning slide plate is installed on the surface of the first slide rail, a longitudinal positioning frame is fixedly welded on the upper surface of the first positioning slide plate, a lifting table seat is installed inside the longitudinal positioning frame, a polishing operation motor is installed inside the lifting table seat, and the output end of the polishing operation motor is fixedly connected with a polishing wheel through a rotating shaft.

[0007] Preferably, a first servo motor is installed on one side of the outside of the transverse positioning frame, the output end of the first servo motor is connected with a first lead screw through a rotating shaft, and the surface of the first lead screw is fixedly connected with the lower surface of the first positioning slide plate through a lead screw slider.

[0008] Preferably, triangular support ribs are installed on both side surfaces of the longitudinal positioning frame, and the longitudinal positioning frame is fixedly connected with the first positioning slide plate through the triangular support ribs.

[0009] Preferably, a second servo motor is installed on the outer surface of the longitudinal positioning frame, the output end of the second servo motor is connected with a second lead screw through a rotating shaft, one end of the second lead screw is connected with the longitudinal positioning frame through a lead screw fixing piece, and a lead screw sliding sleeve is installed on the surface of the second lead screw.

[0010] Preferably, a second slide rail is installed on the inner wall surface of the longitudinal positioning frame, and a lifting positioning slide plate is installed on the surface of the second slide rail.

[0011] Preferably, the upper end of the lifting positioning slide plate is fixedly connected with the lifting table seat by welding, and the side surface of the lifting positioning slide plate is fixedly connected with the lead screw sliding sleeve through a bracket.

[0012] Preferably, the polishing wheel can be adjusted for sliding positioning in the horizontal and vertical directions.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By automatically controlling the sliding adjustment of the polishing mechanism, the utility model facilitates the accurate positioning of the polishing wheel on the inner wall of the metal profile. Driven by two servo motors in the horizontal and vertical directions, the polishing wheel makes linear motions in the horizontal and vertical directions, realizing the fully automatic and accurate positioning polishing operation on the inner wall of the metal profile. It does not require manual polishing, and has the advantages of high automation degree, convenient operation, and reduced labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 Schematic diagram of the partial installation structure of the present utility model;

[0017] Figure 3 Side view of the present utility model;

[0018] Figure 4 Front view of the present utility model.

[0019] In the figure: 1. First servo motor; 2. First positioning slide plate; 3. Triangular support rib; 4. Longitudinal positioning frame; 5. Lifting pedestal; 6. Polishing wheel; 7. Transverse positioning frame; 8. Polishing operation table; 9. Lifting positioning slide plate; 10. Second slide rail; 11. First lead screw; 12. First slide rail; 13. Polishing operation motor; 14. Second servo motor; 15. Lead screw sliding sleeve; 16. Second lead screw. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A polishing device for the inner wall of metal profiles, including a polishing operation table 8, a transverse positioning frame 7 is installed on the upper surface of the polishing operation table 8, a first slide rail 12 is arranged on the upper surface of the transverse positioning frame 7, a first positioning slide plate 2 is installed on the surface of the first slide rail 12, a longitudinal positioning frame 4 is welded and fixed on the upper surface of the first positioning slide plate 2, a lifting pedestal 5 is installed inside the longitudinal positioning frame 4, and a polishing operation motor 13 is installed inside the lifting pedestal 5. The output end of the polishing operation motor 13 is fixedly connected to a polishing wheel 6 through a rotating shaft.

[0022] Furthermore, a first servo motor 1 is installed on one side of the outside of the transverse positioning frame 7. The output end of the first servo motor 1 is connected to a first lead screw 11 through a rotating shaft. The surface of the first lead screw 11 is fixedly connected to the lower surface of the first positioning slide plate 2 through a lead screw slider. By turning on the first servo motor 1, it is used to drive and control the first positioning slide plate 2 to perform a horizontal linear movement along the surface of the first lead screw 11, so as to horizontally slide and adjust the position of the upper polishing mechanism.

[0023] Furthermore, triangular support ribs 3 are installed on both side surfaces of the longitudinal positioning frame 4. The longitudinal positioning frame 4 is fixedly connected to the first positioning slide plate 2 through the triangular support ribs 3. By providing the triangular support ribs 3, the stability and firmness of the installation on both sides of the longitudinal positioning frame 4 can be improved, preventing it from shaking and shifting, and improving the accuracy during polishing operations.

[0024] Further, a second servo motor 14 is installed on the outer surface of the longitudinal positioning frame 4. The output end of the second servo motor 14 is connected to a second lead screw 16 through a rotating shaft. One end of the second lead screw 16 is connected to the longitudinal positioning frame 4 through a lead screw fixing member. A lead screw sliding sleeve 15 is installed on the surface of the second lead screw 16. By starting the second servo motor 14, it is used to drive and control the lead screw sliding sleeve 15 to perform linear motion in the vertical direction.

[0025] Further, a second slide rail 10 is installed on the inner wall of the longitudinal positioning frame 4. A lifting positioning slide plate 9 is installed on the surface of the second slide rail 10. The upper end of the lifting positioning slide plate 9 is fixedly connected to the lifting pedestal 5 by welding. The side surface of the lifting positioning slide plate 9 is fixedly connected to the lead screw sliding sleeve 15 through a bracket. The lead screw sliding sleeve 15 can drive the lifting positioning slide plate 9 to perform vertical linear motion along the surface of the second slide rail 10, thereby driving the polishing mechanism on the lifting pedestal 5 to perform vertical positioning adjustment.

[0026] Further, the polishing wheel 6 can be adjusted for sliding positioning in the horizontal and vertical directions. Driven by two servo motors in the horizontal and vertical directions, the polishing wheel 6 is made to perform linear motion in the horizontal and vertical directions, realizing fully automated and precise positioning polishing operation on the inner wall of the metal profile.

[0027] Working principle: During use, a horizontal positioning frame 7 is installed on the upper surface of the polishing operation table 8. A first slide rail 12 is provided on the upper surface of the horizontal positioning frame 7. A first positioning slide plate 2 is installed on the surface of the first slide rail 12. By starting the first servo motor 1, it is used to drive and control the first positioning slide plate 2 to perform horizontal linear motion along the surface of the first lead screw 11, so as to horizontally slide and adjust the position of the upper polishing mechanism. The upper surface of the first positioning slide plate 2 is fixedly connected to the longitudinal positioning frame 4 by welding. An elevator pedestal 5 is installed inside the longitudinal positioning frame 4. A polishing operation motor 13 is installed inside the elevator pedestal 5. The output end of the polishing operation motor 13 is fixedly connected to a polishing wheel 6 through a rotating shaft. By starting the second servo motor 14, it is used to drive and control the lead screw sliding sleeve 15 to perform linear motion in the vertical direction. The lead screw sliding sleeve 15 can drive the lifting positioning slide plate 9 to perform vertical linear motion along the surface of the second slide rail 10, thereby driving the polishing mechanism on the elevator pedestal 5 to perform vertical positioning adjustment. Driven by two servo motors in the horizontal and vertical directions, the polishing wheel 6 is made to perform linear motion in the horizontal and vertical directions, realizing fully automated and precise positioning polishing operation on the inner wall of the metal profile.

[0028] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0029] The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part are all connected by conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. Moreover, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, and no specific description will be made here.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A metal profile inner wall polishing device, comprising a polishing machine (8), characterized in that: A transverse positioning frame (7) is installed on the upper end surface of the polishing machine (8), a first slide rail (12) is arranged on the upper end surface of the transverse positioning frame (7), a first positioning slide plate (2) is installed on the surface of the first slide rail (12), a longitudinal positioning frame (4) is welded and fixed to the upper end surface of the first positioning slide plate (2), a lifting platform (5) is installed inside the longitudinal positioning frame (4), a polishing motor (13) is installed inside the lifting platform (5), and an output end of the polishing motor (13) is fixedly connected to a polishing machine wheel (6) via a rotating shaft.

2. A metal profile inner wall polishing device according to claim 1, characterized in that: A first servo motor (1) is installed on one side of the outside of the transverse positioning frame (7); the output end of the first servo motor (1) is connected to a first lead screw (11) via a rotating shaft; the surface of the first lead screw (11) is fixedly connected to the lower end surface of the first positioning slide plate (2) via a lead screw slider.

3. The metal profile inner wall polishing device according to claim 1, characterized in that: Triangular support ribs (3) are installed on both side surfaces of the longitudinal positioning frame (4), and the longitudinal positioning frame (4) is fixedly connected to the first positioning slide plate (2) via the triangular support ribs (3).

4. The metal profile inner wall polishing device according to claim 1, characterized in that: A second servo motor (14) is mounted on the outer surface of the longitudinal positioning frame (4); an output end of the second servo motor (14) is connected to a second lead screw (16) via a rotating shaft; one end of the second lead screw (16) is connected to the longitudinal positioning frame (4) via a lead screw fixing member; a lead screw sleeve (15) is mounted on the surface of the second lead screw (16).

5. The metal profile inner wall polishing device according to claim 1, characterized in that: A second slide rail (10) is installed on the inner surface wall of the longitudinal positioning frame (4), and a lifting and positioning slide plate (9) is installed on the surface of the second slide rail (10).

6. A metal profile inner wall polishing device according to claim 5, characterized in that: The upper end of the lifting and positioning slide plate (9) is fixedly connected to the lifting platform (5) by welding, and the side surface of the lifting and positioning slide plate (9) is fixedly connected to the lead screw sleeve (15) by a bracket.

7. The metal profile inner wall polishing device according to claim 1, characterized in that: The polishing machine wheel (6) can be slidably positioned and adjusted in the horizontal and vertical directions.

Images