CN219685034U

CN219685034U - Surface sanding device for titanium alloy plate

Info

Publication number: CN219685034U
Application number: CN202321094928.1U
Authority: CN
Inventors: 樊亚军; 王戈; 贺峰; 边泽润; 罗乾伟; 石金虎; 曹继敏; 王新敏
Original assignee: Xi'an Shengtai Metal Materials Co ltd
Current assignee: Xi'an Shengtai Metal Materials Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-09-15
Anticipated expiration: 2033-05-09

Abstract

The present disclosure provides a surface sanding device for a titanium alloy plate, comprising a sanding assembly; the sanding assembly includes: the device comprises a revolution disc, a driving assembly, at least three sand optical discs and a sanding disc driver; the revolution disc is rotationally positioned above the titanium alloy plate to be polished, and the driving assembly is used for driving the revolution disc to rotate and driving the revolution disc to move towards or back to the titanium alloy plate; the sanding discs are arranged on the revolution disc and are uniformly distributed along the circumferential direction of the revolution disc; the sanding disc driver drives the sanding disc to rotate. The utility model adopts a novel equipment mechanism, avoids the traditional unidirectional sanding mode, effectively solves the problem of wire drawing patterns by utilizing the combination mode of rotation of the sanding disc and revolution of a plurality of discs along a central shaft, and has high sanding efficiency and uniform surface.

Description

Surface sanding device for titanium alloy plate

Technical Field

The disclosure relates to the technical field of titanium alloy plate polishing, in particular to a surface sanding device for a titanium alloy plate.

Background

After the titanium alloy sheet is rolled, the acid-washed surface is generally obtained through alkali acid washing, and the acid-washed surface has poor roughness and cannot meet the requirement of high surface quality, so that the surface of the titanium alloy sheet after acid washing is required to be polished.

The utility model discloses a polishing device for a titanium alloy plate, which comprises a base, wherein one side of the base is fixedly provided with a bracket through a countersunk screw, the top of the base is slidably provided with a sliding seat, the bottom of the sliding seat is provided with a groove, the top wall of the groove is fixedly provided with a cylinder, the inside of the cylinder is provided with a piston rod, the end part of the piston rod is fixedly connected with a carrying plate through a screw, and the carrying plate is provided with a plate placing groove; the support is welded with a connecting seat and an installing seat respectively, and through the arrangement of the structures such as the sliding seat, the crank, the connecting rod, the carrying plate and the air cylinder, the plate is arranged on the carrying plate with adjustable height and can be controlled to be contacted with or loosened from the grinding wheel, the crank connecting rod is utilized to push the sliding seat to reciprocate, so that the workpiece can reciprocate relative to the grinding wheel, comprehensive polishing treatment is realized, manual operation is replaced, labor is saved, and polishing effect is improved.

However, in the existing polishing equipment, in the polishing process of the titanium alloy plate by adopting unidirectional sanding, the surface of the titanium alloy plate is easy to form the wire drawing patterns along the sanding or polishing direction, and as the sanding is a cutting process, the wire drawing patterns formed on the surface cannot be eliminated in the subsequent polishing process, thereby affecting the surface smoothness of the plate, the wire drawing patterns also affect the subsequent use of the plate, and especially, the wire drawing patterns can be amplified and even torn along the wire drawing patterns in the shaping process.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

Disclosure of Invention

The present disclosure is directed to a surface sanding device for a titanium alloy sheet material, and at least to some extent overcomes the problems of poor surface finish of the titanium alloy sheet material caused by the fact that the conventional sanding device adopts a single grinding wheel to polish and easily causes the wire drawing on the titanium alloy sheet material.

Other features and advantages of the present disclosure will be apparent from the following detailed description, or may be learned in part by the practice of the disclosure.

The present disclosure provides a surface sanding device for a titanium alloy plate, comprising a sanding assembly; the sanding assembly includes: the device comprises a revolution disc, a driving assembly, at least three sand optical discs and a sanding disc driver; the revolution disc is rotationally positioned above the titanium alloy plate to be polished, and the driving assembly is used for driving the revolution disc to rotate and driving the revolution disc to move towards or back to the titanium alloy plate; the sanding discs are arranged on the revolution disc and are uniformly distributed along the circumferential direction of the revolution disc; the sanding disc driver drives the sanding disc to rotate.

Optionally, the method further comprises: a transmission platform and a gantry frame; the titanium alloy plate to be polished is positioned on the transmission platform, and the transmission platform is used for driving the titanium alloy plate to move; the sanding component is arranged on the gantry frame; the gantry frame spans the transmission platform.

Optionally, the driving assembly includes: a telescopic rod, a driving motor and a rotating shaft; one end of the rotating shaft is rotatably arranged on the gantry frame, the other end of the rotating shaft is connected with the telescopic rod, the driving motor is arranged on the gantry frame, and the driving motor is in driving connection with the rotating shaft and is used for driving the rotating shaft to drive the telescopic rod to synchronously rotate; the revolution disc is coaxially fixed on the telescopic rod, and the telescopic rod is used for driving the revolution disc to move towards or back to the titanium alloy plate.

Optionally, the rotation direction of each sand optical disc is consistent, and the rotation direction of the sand optical disc is consistent with that of the revolution disc.

Optionally, the sanding disc driver is arranged in one-to-one correspondence with the sanding discs; the sanding disc driver is a motor and is arranged on the revolution disc, the sanding disc is coaxially connected with the sanding disc driver, and the sanding disc driver is used for driving the sanding disc to rotate.

Optionally, the sanding disc includes: a disc body, nylon mesh; the shape of the disk surface of the disk body is a curved surface shape with a high middle edge and a low middle edge, and the nylon net is arranged on the disk surface of the disk body in a covering manner.

Optionally, the nylon net is a porous nylon net.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.

Fig. 1 is a schematic diagram of an assembly structure of a surface sanding device for a titanium alloy sheet.

Fig. 2 is a schematic structural view of a surface sanding device for a titanium alloy sheet.

Fig. 3 is a schematic view of the rotation direction of the surface sanding device for a titanium alloy sheet.

Fig. 4 is a schematic structural diagram of a sand optical disc.

Reference numerals: 1. a revolution plate; 2. a sand optical disc; 3. a sand optical disc drive; 4. a transmission platform; 5. a gantry frame; 6. a telescopic rod; 7. a driving motor; 8. a rotating shaft; 9. a tray body; 10. nylon net.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

After the titanium alloy plate is rolled, an acid-washed surface is generally obtained through alkaline acid washing, the acid-washed surface has poor roughness, the high surface quality requirement cannot be met, a thousand impellers or abrasive belts are adopted, unidirectional sanding and polishing are carried out, and the surface forms a wire drawing pattern along the sanding or polishing direction. In addition, unidirectional sanding consumes abrasive belt rapidly and has high processing cost.

In order to solve the difficult problem of surface treatment of the titanium alloy plate and obtain the plate with high surface quality, the utility model adopts a novel equipment mechanism, avoids the traditional unidirectional sanding mode, effectively solves the problem of wire drawing patterns by utilizing the combination mode of autorotation of the sand optical disc 2 and revolution of a plurality of discs along a central shaft, and has high sanding efficiency and uniform surface.

The following describes the technical scheme of the present utility model in further detail with reference to fig. 1 to 4:

the present disclosure provides a surface sanding device for a titanium alloy plate, comprising a sanding assembly; the sanding assembly includes: the polishing device comprises a revolution plate 1, a driving assembly, at least three sand optical discs 2 and a sand optical disc driver 3; the revolution disc 1 is rotationally positioned above the titanium alloy plate to be polished, and the driving assembly is used for driving the revolution disc 1 to rotate and driving the revolution disc 1 to move towards or back to the titanium alloy plate; the sanding disc 2 is arranged on the revolution disc 1, and the sanding discs 2 are uniformly distributed along the circumferential direction of the revolution disc 1; the sanding disc driver 3 drives the sanding disc 2 to rotate.

In this embodiment, the sanding disc 2 may be obtained by direct purchase, the present utility model does not limit the type and model of the sanding disc 2, the sanding disc driver 3 may be a motor, and the motor may drive the sanding disc 2 directly, for example, the sanding disc 2 is coaxially mounted on the motor directly; or may be an indirect drive, such as through a gear drive, belt drive, or the like.

In this embodiment, the above-mentioned revolution disk 1 is used to drive the sand optical disk 2 to revolve under the precondition of rotation, the axis of the revolution axis 8 is the axis of the revolution disk 1, the above-mentioned driving component may be a component, it may include a motor and a telescopic rod 6, the motor may directly drive the telescopic rod 6 to rotate, also may indirectly drive the telescopic rod 6 to rotate, the telescopic end of the telescopic rod 6 is fixedly connected with the sand optical disk 2, is used to drive the sand optical disk 2 to move towards or back to the titanium alloy plate to be polished, so, the driving component may realize the function of driving the revolution disk 1 to rotate, and driving the revolution disk 1 to reciprocate.

In the embodiment, the device also comprises a transmission platform 4 and a gantry frame 5; the titanium alloy plate to be polished is positioned on the transmission platform 4, and the transmission platform 4 is used for driving the titanium alloy plate to move; the sanding component is arranged on the gantry frame 5; the gantry frame 5 spans the transmission platform 4.

Specifically, the transmission platform 4 may be a belt transmission platform 4, a chain transmission platform 4, or other platforms capable of transmitting the titanium alloy sheet, which is not limited by the present utility model, and the gantry frame 5 may be directly erected on two sides of the transmission platform 4, so as to facilitate installation of the sanding assembly.

In this embodiment, the driving assembly includes: a telescopic rod 6, a driving motor 7 and a rotating shaft 8; one end of the rotating shaft 8 is rotatably arranged on the gantry frame 5, the other end of the rotating shaft 8 is connected with the telescopic rod 6, the driving motor 7 is arranged on the gantry frame 5, and the driving motor 7 is in driving connection with the rotating shaft 8 and is used for driving the rotating shaft 8 to drive the telescopic rod 6 to synchronously rotate; the revolution disc 1 is coaxially fixed on the telescopic rod 6, and the telescopic rod 6 is used for driving the revolution disc 1 to move towards or back to the titanium alloy plate.

In this embodiment, as shown in fig. 4, the rotation direction of each of the sand optical discs 2 is identical, and the rotation direction of the sanding disc 2 is identical to that of the revolution disc 1.

In this embodiment, the sanding disc drivers 3 are disposed in one-to-one correspondence with the sanding discs 2; the sanding disc driver 3 is a motor, the sanding disc driver 3 is arranged on the revolution disc 1, the sanding disc 2 is coaxially connected with the sanding disc driver 3, and the sanding disc driver 3 is used for driving the sanding disc 2 to rotate.

In this embodiment, the sanding disc 2 includes: a disc body 9 and a nylon mesh 10; the disc surface shape of the disc body 9 is a curved surface shape with a high middle edge and a low middle edge, and the nylon net 10 is arranged on the disc surface of the disc body 9 in a covering mode. Specifically, the nylon mesh 10 is a porous nylon mesh 10

In the present embodiment, as shown in fig. 4, 2 is a sand optical disc 2, and 1 is a revolution disc 1.

The working process comprises the following steps: the number of the sanding discs 2 can be more than 3, the clockwise same-direction self-transmission speed of the sanding discs 2 can be increased at will according to sanding requirements, the speed is adjustable, the motor driving shaft rod can be pressed down simultaneously to control the contact degree of the sanding discs 2 and the sanded plates, so that sanding strength and speed are controlled, the three sanding discs 2 revolve around the central shaft of the revolution disc 1 in the clockwise direction at the same time, and the revolution speed is also adjustable. The whole sand optical disc 2 and the central shaft mechanism are arranged in a gantry frame 5, a plate advancing workbench is arranged at the lower part of the frame, a sanded titanium alloy plate can move back and forth on the frame workbench, displacement is regulated according to the length of the plate, and all positions on the surface of the plate can be sanded. The polishing is good on one surface, the plate is taken out and turned over to polish the other surface, the sand optical disc 2 is of a middle slightly convex curved surface design structure, and as shown in fig. 3, porous nylon nets 10 with different roughness and granularity are selected as consumable materials of the sand optical disc 2, and after the titanium plate is contacted under the pressing, the slightly convex structure and the porous nylon nets 10 with different types effectively ensure uniform stress and uniformity during polishing, and realize the surface polishing and polishing effects from coarse to fine.

In the embodiment, by adopting a star-shaped rotating mechanism combining rotation and revolution, the surface quality with high finish degree can be obtained by adjusting the pressing force, rotation and revolution speed and sanding consumable material parameters, the sanding polishing effect is effectively improved, and the surface of the titanium alloy plate processed by different sanding pressing and consumable material technological parameters is bright, uniform and fine, and no coarse sand scratch exists; the problem of silk drawing lines caused by traditional unidirectional sanding is avoided; through practical use, the sanding consumable consumes slowly, and the sanding cost is controllable, so that the method is suitable for industrial mass production application.

Furthermore, the above-described drawings are only schematic illustrations of processes included in the method according to the exemplary embodiment of the present utility model, and are not intended to be limiting. It will be readily appreciated that the processes shown in the above figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. The surface sanding device for the titanium alloy plate is characterized by comprising a sanding assembly;

the sanding assembly includes: the polishing device comprises a revolution disc (1), a driving assembly, at least three polishing discs (2) and a polishing disc driver (3); the revolution disc (1) is rotationally positioned above the titanium alloy plate to be polished, and the driving assembly is used for driving the revolution disc (1) to rotate and driving the revolution disc (1) to move towards or back to the titanium alloy plate; the sanding disc (2) is arranged on the revolution disc (1), and the sanding discs (2) are uniformly distributed along the circumferential direction of the revolution disc (1); the sanding disc driver (3) drives the sanding disc (2) to rotate.

2. The surface sanding device of a titanium alloy sheet material as defined in claim 1, further comprising: a transmission platform (4) and a gantry frame (5); the titanium alloy plate to be polished is positioned on the transmission platform (4), and the transmission platform (4) is used for driving the titanium alloy plate to move; the sanding component is arranged on the gantry frame (5); the gantry frame (5) is arranged on the transmission platform (4) in a crossing way.

3. The surface sanding apparatus of claim 2, wherein the drive assembly includes: a telescopic rod (6), a driving motor (7) and a rotating shaft (8); one end of the rotating shaft (8) is rotatably arranged on the gantry frame (5), the other end of the rotating shaft (8) is connected with the telescopic rod (6), the driving motor (7) is arranged on the gantry frame (5), and the driving motor (7) is in driving connection with the rotating shaft (8) and is used for driving the rotating shaft (8) to drive the telescopic rod (6) to synchronously rotate; the revolution disc (1) is coaxially fixed on the telescopic rod (6), and the telescopic rod (6) is used for driving the revolution disc (1) to move towards or back to the titanium alloy plate.

4. The surface sanding device of a titanium alloy sheet material according to claim 1, characterized in that the rotational direction of each sanding disc (2) is identical, and the rotational direction of the sanding disc (2) is identical to that of the revolution disc (1).

5. The surface sanding device of a titanium alloy sheet material according to claim 1, wherein the sanding disc driver (3) is arranged in one-to-one correspondence with the sanding discs (2); the sanding disc driver (3) is a motor, the sanding disc driver (3) is arranged on the revolution disc (1), the sanding disc (2) is coaxially connected with the sanding disc driver (3), and the sanding disc driver (3) is used for driving the sanding disc (2) to rotate.

6. The surface sanding device of a titanium alloy sheet material according to claim 1, characterized in that the sanding disc (2) comprises: a disk body (9) and a nylon net (10); the disc surface shape of the disc body (9) is a curved surface shape with a high middle edge and a low middle edge, and the nylon net (10) is arranged on the disc surface of the disc body (9) in a covering mode.

7. The surface sanding apparatus of titanium alloy sheet material as defined in claim 6, wherein the nylon mesh (10) is a porous nylon mesh (10).