CN222874225U

CN222874225U - Rotation mechanism for polishing and grinding

Info

Publication number: CN222874225U
Application number: CN202323549455.2U
Authority: CN
Inventors: 孙传明; 苗春雨; 李生哲; 王正德
Original assignee: Fuji Bus Air Conditioning Dalian Co ltd
Current assignee: Fuji Bus Air Conditioning Dalian Co ltd
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2025-05-16
Anticipated expiration: 2033-12-26

Abstract

The utility model discloses a rotating mechanism for polishing and grinding, comprising a fixed base, a support arm is welded to the top outer wall of the fixed base, and a driving unit is arranged on the top of the support arm, the driving unit comprises a fixed sleeve arranged on the top of the support arm, and a rotating shaft is rotatably arranged at the axis center of the fixed sleeve, a worm wheel is welded at the axis center of one side of the rotating shaft, and a worm is meshingly driven at the bottom of the worm wheel, the worm is connected to a servo motor, a rotating disk is connected to the axis center of the outer wall on the other side of the rotating shaft, and a locking unit is arranged on the rotating disk; after the utility model fixes the product, it only needs to control the rotation speed of the servo motor to drive the stainless steel product to rotate quickly, thereby facilitating the grinding of the product, and the meshing of the worm wheel and worm can avoid loosening during the rotation grinding process, and during static grinding, the worm and worm wheel have a locking function, thereby greatly improving practicality.

Description

Rotation mechanism for polishing and grinding

Technical Field

The utility model relates to the technical field of polishing, in particular to a rotating mechanism for polishing.

Background

For annular stainless steel welding parts with different specifications, the inner surface and the outer surface need to be polished after welding. In the existing polishing mode, the common means is that the manual operation is required for each specification part, one hand holds the part, and the other hand holds the polishing machine for polishing. The processing mode can lead to uneven surface polishing and polishing, partial polishing can not reach the customer quality requirement, potential safety hazards exist in working, and the working efficiency is low.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a rotary mechanism for polishing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a rotary mechanism for polishing and polishing, includes unable adjustment base, unable adjustment base's top outer wall welding has the support arm, and the support arm top is provided with drive unit, drive unit is including setting up the fixed sleeve at the support arm top, and fixed sleeve's axle center department rotates and is provided with the rotation axis, one side axle center department welding of rotation axis has the worm wheel, and the meshing drive of worm wheel bottom has the worm, the worm is connected with servo motor, the opposite side outer wall axle center department of rotation axis is connected with rotatory disc, and is equipped with locking unit on the rotatory disc, locking unit is including seting up the first sliding tray on rotatory disc, and the opposite side outer wall of rotatory disc is opened there is the second sliding tray, first two-way lead screw is installed in the inside rotation of first sliding tray, and the inside rotation of second sliding tray installs the two-way lead screw, the equal spiro union in both ends outer wall of first two-way lead screw and second two-way lead screw has the sliding block, and sliding block size and the size looks adaptation of first sliding tray and second sliding tray, the top outer wall welding of sliding block has the fixed plate, and the center department spiro union of fixed plate has the threaded rod, the end connection has the threaded rod.

As a still further scheme of the utility model, the four corners of the bottom of the fixed base are adhered with the anti-skid rubber cushion, and the outer wall of the bottom of the anti-skid rubber cushion is provided with anti-skid threads.

As a still further scheme of the utility model, the first sliding groove is positioned above the second sliding groove, and the first sliding groove and the second sliding groove are mutually vertically distributed.

Compared with the prior art, the utility model provides a rotating mechanism for polishing and grinding, which has the following beneficial effects:

1. The utility model provides a rotary mechanism that polishing was polished usefulness, through the locking unit that sets up, only needs place stainless steel product behind rotatory disc axle center department, adjusts the two-way lead screw of two directions, can adjust the locking piece all around of product fast to accelerate locking fixed speed greatly, and can also rotate the threaded rod after fixing and finely tune locking treatment, further improve work efficiency.

2. The utility model provides a rotary mechanism that polishing was polished and was polished, is fixed the back to the product, only needs the rotational speed of control servo motor, can drive stainless steel product and carry out quick rotatory processing to the convenience is polished the product and is handled, and worm gear's meshing can avoid rotatory polishing in-process to appear not hard up, and when static polishing, worm gear has the locking function, thereby improves the practicality greatly.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a rotary mechanism for polishing according to the present utility model;

FIG. 2 is a side view of the whole structure of a rotary mechanism for polishing according to the present utility model;

FIG. 3 is a schematic view of a first view angle structure of a rotary mechanism for polishing according to the present utility model;

Fig. 4 is a schematic structural view of a locking unit of a rotary mechanism for polishing and grinding according to the present utility model.

In the figure, 1, a base is fixed; 2, a supporting arm, 3, an anti-skid rubber cushion, 4, a fixed sleeve, 5, a rotating shaft, 6, a worm wheel, 7, a worm, 8, a servo motor, 9, a rotating disc, 10, a first sliding groove, 11, a second sliding groove, 12, a first bidirectional screw rod, 13, a second bidirectional screw rod, 14, a sliding block, 15, a fixed plate, 16, a threaded rod, 17 and a locking block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

In order to realize quick fixed grinding treatment, the rotary mechanism for polishing and grinding is based on the problems in the grinding process of the existing stainless steel product, and as shown in fig. 1-4, the rotary mechanism comprises a fixed base 1, a supporting arm 2 is welded on the outer wall of the top of the fixed base 1, a driving unit is arranged at the top of the supporting arm 2 and comprises a fixed sleeve 4 arranged at the top of the supporting arm 2, a rotary shaft 5 is rotatably arranged at the axle center of the fixed sleeve 4, a worm wheel 6 is welded at the axle center of one side of the rotary shaft 5, a worm 7 is meshed with the bottom of the worm wheel 6, a servo motor 8 is connected to the worm 7, a rotary disc 9 is connected to the axle center of the outer wall of the other side of the rotary shaft 5, and a locking unit is arranged on the rotary disc 9;

Through the locking unit that sets up, only need place the stainless steel product behind rotatory disc 9 axle center department, adjust the two-way lead screw of two directions, can adjust product retaining block 17 all around fast to accelerate locking fixed speed greatly, and can also rotate the threaded rod after the fixed and finely tune locking and handle, further improve work efficiency.

The four corners of the bottom of the fixed base 1 are adhered with anti-skid rubber gaskets 3, the outer walls of the bottoms of the anti-skid rubber gaskets 3 are provided with anti-skid threads, the locking unit comprises a first sliding groove 10 arranged on a rotating disc 9, the outer wall of the other side of the rotating disc 9 is provided with a second sliding groove 11, a first bidirectional screw rod 12 is rotatably arranged in the first sliding groove 10, and a second bidirectional screw rod 13 is rotatably arranged in the second sliding groove 11;

The outer walls of the two ends of the first bidirectional screw rod 12 and the second bidirectional screw rod 13 are both in threaded connection with sliding blocks 14, and the sizes of the sliding blocks 14 are matched with the sizes of the first sliding groove 10 and the second sliding groove 11;

After fixing the product, only need control servo motor 8's rotational speed, can drive stainless steel product and carry out quick rotatory processing to conveniently polish the processing to the product, and worm wheel 6 worm 7's meshing can avoid rotatory in-process of polishing appear not hard up, and when static polishing, worm 6 worm wheel 7 has the locking function, thereby improves the practicality greatly.

When the polishing machine is used, firstly, the fixing base 1 connected with the anti-skid rubber pad 3 is placed on a horizontal plane, then the worm wheel 6 and the worm 7 are meshed and driven, then the servo motor 8 is assembled and installed, then the four locking blocks 17 are unfolded and far away from each other, then a stainless steel product to be polished is placed at the center of the rotary disc 9, then the first bidirectional screw 12 is rotated, the sliding blocks 14 are driven to be close to each other, the locking blocks 17 are driven to be close to each other, the stainless steel product is extruded and fixed, then the second bidirectional screw 13 is rapidly rotated to drive the locking blocks 17 above to be close to each other, further fixing of the stainless steel product is completed, whether the stainless steel product is fastened or not is observed after fixing, if a gap exists, the locking blocks 17 can be finely adjusted to fix the stainless steel product, the servo motor 8 is started after fixing, and accordingly the worm 7 is utilized to drive the worm wheel 6 to rotate, and the rotary disc 9 to rotate, and the stainless steel product is driven to rotate, and the polishing machine is manually taken to polish the stainless steel product.

Example 2:

1-4, the embodiment is supplemented with the following steps on the basis of embodiment 1, wherein a fixed plate 15 is welded on the outer wall of the top of the sliding block 14, a threaded rod 16 is screwed at the center of the fixed plate 15, the tail end of the threaded rod 16 is rotatably connected with a locking block 17, the first sliding groove 10 is positioned above the second sliding groove 11, and the first sliding groove 10 and the second sliding groove 11 are mutually vertically distributed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a rotary mechanism for polishing and polishing, includes unable adjustment base (1), its characterized in that, the top outer wall welding of unable adjustment base (1) has support arm (2), and support arm (2) top is provided with drive unit, drive unit is including setting up fixed bolster (4) at support arm (2) top, and the axle center department rotation of fixed bolster (4) is provided with rotation axis (5), one side axle center department welding of rotation axis (5) has worm wheel (6), and worm wheel (6) bottom meshing drive has worm (7), worm (7) are connected with servo motor (8), the opposite side outer wall axle center department of rotation axis (5) is connected with rotatory disc (9), and is equipped with locking unit on rotatory disc (9), locking unit is including seting up first sliding tray (10) on rotatory disc (9), and the opposite side outer wall of rotatory disc (9) is opened and is had second sliding tray (11), the inside rotation of first bi-directional lead screw (12) are installed in rotation of first sliding tray (10), and the inside rotation of second sliding tray (11) has second bi-directional lead screw (13), the bi-directional lead screw (14) both ends of first bi-directional lead screw (13), and the size of the sliding block (14) is matched with the sizes of the first sliding groove (10) and the second sliding groove (11), a fixed plate (15) is welded on the outer wall of the top of the sliding block (14), a threaded rod (16) is screwed at the center of the fixed plate (15), and a locking block (17) is rotatably connected with the tail end of the threaded rod (16).

2. The rotating mechanism for polishing and grinding according to claim 1, wherein the antiskid rubber pads (3) are adhered to four corners of the bottom of the fixed base (1), and antiskid threads are arranged on the outer walls of the bottoms of the antiskid rubber pads (3).

3. The rotary mechanism for polishing according to claim 1, wherein the first sliding groove (10) is located above the second sliding groove (11), and the first sliding groove (10) and the second sliding groove (11) are vertically distributed.