Polishing and positioning mechanism for cups and kettles

Abstract

The utility model relates to a cup and pot grinding and polishing positioning mechanism, and belongs to the field of machining. According to the technical scheme, the device comprises a positioning frame, a left side rotating positioning part, a right side jacking positioning part, a bottom angle adjusting table, a longitudinal moving mechanism and a transverse moving mechanism; the left side rotary positioning comprises a circular truncated cone, a rotary motor and a left positioning frame, the center of the circular truncated cone is connected to the rotary motor, and the rotary motor is arranged on the left positioning frame; the right side jacking positioning part comprises a jacking part and a jacking air cylinder, the jacking part is arranged at the front end of the jacking air cylinder, and the jacking air cylinder and the positioning frame are arranged on the two sides of the positioning frame respectively; the positioning frame is arranged at the rotating end of the bottom angle adjusting table, the fixed end of the bottom angle adjusting table is arranged at the moving end of the longitudinal moving mechanism, and the fixed end of the longitudinal moving mechanism is arranged at the moving end of the transverse moving mechanism. When the stainless steel water cup is ground and polished, angle rotation, position rotation and front-back and left-right movement are carried out, and the surface of the stainless steel water cup is fully ground and polished.

Description

Technical Field

[0001] The utility model relates to a cup and pot grinding and polishing positioning mechanism, which belongs to a machined fixed workpiece. Background Art

[0002] The surface of stainless steel water cups is usually electroplated or painted. In order to make the surface smooth enough, a grinder is required during processing.

[0003] Because stainless steel cups are cylindrical in the center, with a concave arc at the top and a convex fillet at the bottom, the angle of the cup must be adjusted during polishing to achieve a polished surface. This process involves feeding the cup, adjusting it left and right, and rotating it to different positions. This requires a fixed and angular rotational feed motion for the cup, requiring a relatively complex motion mechanism, and the relevant equipment is currently lacking. Summary of the Invention

[0004] The invention provides a cup and pot grinding and polishing positioning mechanism, which solves the problems of angular rotation and forward and backward rotation movement when grinding and polishing the surface of a stainless steel water cup.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] The utility model cup pot grinding and polishing positioning mechanism comprises a positioning frame, a left side rotation positioning, a right side pressing positioning, a bottom angle adjustment platform, a longitudinal movement mechanism and a transverse movement mechanism;

[0007] The left rotation positioning includes a circular table, a rotating motor and a left positioning frame, the center of the circular table is connected to the rotating motor, and the rotating motor is arranged on the left positioning frame;

[0008] The right side tightening positioning includes a tightening member and a tightening cylinder, the tightening member is arranged at the front end of the tightening cylinder, and the tightening cylinder and the positioning frame are respectively arranged on both sides of the positioning frame;

[0009] The positioning frame is arranged at the rotating end of the bottom angle adjustment platform, the fixed end of the bottom angle adjustment platform is arranged at the moving end of the longitudinal moving mechanism, the fixed end of the longitudinal moving mechanism is arranged at the moving end of the horizontal moving structure, and the fixed end of the horizontal moving structure is arranged on the frame of the cup and pot grinding and polishing machine.

[0010] According to the cup and pot grinding and polishing positioning mechanism, the positioning frame is a rectangular frame, one end of which is fixed with the left positioning frame, and the other end is installed with the tightening cylinder. A right positioning plate is also provided at one end of the positioning cylinder, and the piston rod of the tightening cylinder is connected to the right positioning plate. The tightening member is provided on the upper part of the right positioning plate, and a sliding mechanism is provided between the right positioning plate and the positioning bracket.

[0011] According to the cup and pot grinding and polishing positioning mechanism, the sliding mechanism includes a slide rail, a slider and a sliding seat on the positioning frame, the right positioning plate is fixed on the sliding seat, the slider is arranged at the lower part of the sliding seat, the slide rails are divided into two corresponding groups, each group is provided with two groups of sliders, a bearing structure is provided at the upper part of the right positioning plate, and a tightening shaft is provided at the rear part of the tightening member in the bearing structure.

[0012] According to the cup and pot grinding and polishing positioning mechanism, the left positioning frame is provided with a bearing mechanism, the rear part of the frustum is provided with a rotating shaft connected to the rotating top, and the rotating top is fixed on the left positioning frame.

[0013] According to the cup and pot grinding and polishing positioning mechanism, the bottom angle adjustment platform is a rotary support driving mechanism, which is divided into an upper rotating end, an internal rotary support, a driving motor and a bottom fixed end.

[0014] According to the cup and pot grinding and polishing positioning mechanism, the transverse movement mechanism includes a base, a transverse movement seat, a transverse movement drive and a transverse movement guide rail. The transverse movement guide rail is arranged on the base, the transverse movement seat is arranged on the transverse movement guide rail through a slider, the fixed end of the transverse movement drive is arranged on the base, and the moving end is connected to the transverse movement seat.

[0015] According to the cup and pot grinding and polishing positioning mechanism, it is characterized in that the longitudinal movement mechanism includes a longitudinal movement seat, a longitudinal movement drive and a longitudinal movement guide rail, the longitudinal movement guide rail is arranged on the transverse movement seat, the longitudinal movement seat is arranged on the longitudinal movement guide rail through a slider, the fixed end of the longitudinal movement drive is arranged on the base, and the moving end is connected to the longitudinal movement seat, and the fixed end of the bottom angle adjustment platform is arranged on the longitudinal movement seat.

[0016] According to the cup and pot grinding and polishing positioning mechanism according to the claim, the lateral drive and longitudinal drive are screw transmission mechanisms.

[0017] The utility model can perform angle rotation, position rotation, front-back and left-right movement on the stainless steel water cup during grinding and polishing, and can fully grind and polish the surface of the stainless steel water cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This utility model is cut Figure 1 ,

[0019] Figure 2 This utility model is cut Figure 2 ,

[0020] Figure 3 yes Figure 1 A partial enlarged view of

[0021] Figure numerals: 1 rotating frame, 2 round table, rotating motor, 4 left positioning frame, 5 tightening member, 6 tightening cylinder, 7 right positioning plate, 8 slide rail, 9 slider, 10 sliding seat, 11 base, 12 transverse seat, 13 transverse drive, 14 transverse guide rail, 15 longitudinal seat, 16 longitudinal drive, 17 longitudinal guide rail, 18 bottom angle adjustment table, 19 cup pot, 20 rotating axis. DETAILED DESCRIPTION

[0022] The specific contents of the present invention are further described below:

[0023] The utility model discloses a cup and pot grinding and polishing positioning mechanism, which comprises a rotating frame 1, a left-side rotating positioning mechanism, a right-side tightening positioning mechanism, a bottom angle adjustment platform, a longitudinal moving mechanism and a transverse moving mechanism.

[0024] In this device, the bottom angle adjustment platform is a rotary support drive mechanism, which is divided into an upper rotary end, an internal rotary support, a drive motor and a bottom fixed end.

[0025] The left rotation positioning of this device includes a round table 2, a rotating motor 3 and a left positioning frame 4. The center of the round table 2 is connected to the rotating motor 3, and the rotating motor 3 is set on the left positioning frame 4. The right tightening positioning of this device includes a tightening member 5 and a tightening cylinder 6. The tightening member 5 is set at the front end of the tightening cylinder 6, and the tightening cylinder 6 is set on the other side of the rotating frame 1.

[0026] The tightening member 5 and the round platform tighten the cup-pot structure in the middle to fix the cup-pot.

[0027] The rotating frame drives the cup pot to rotate a certain angle in the horizontal plane through the bottom angle adjustment platform, and the inner concave side of the mouth of the cup pot and the outer arc surface of the bottom are turned to the grinding or polishing mechanism for grinding and polishing.

[0028] Specifically, the rotating frame 1 is a rectangular frame, one end of which is fixed with the left positioning frame 4, and the other end is installed with the tightening cylinder 6. A right positioning plate 7 is also provided at the positioning cylinder, and the piston rod of the tightening cylinder 6 is connected to the right positioning plate 7. The upper part of the right positioning plate 7 is provided with the rotatable tightening member 5, and a sliding mechanism is provided between the right positioning plate 7 and the positioning bracket.

[0029] The sliding mechanism includes a slide rail 8, a slider 9, and a sliding seat 10 on the rotating frame 1. The right positioning plate 7 is fixed to the sliding seat 10, and the slider 9 is arranged below the sliding seat 10. The slide rail 8 is divided into two corresponding groups, each group having two sliders 9. A bearing structure is provided on the upper portion of the right positioning plate 7, and a tightening shaft is provided at the rear of the tightening member and is mounted in the bearing structure. Driven by the tightening cylinder, the sliding mechanism moves toward the left positioning frame, and the rear end of the cup pot is fixed by the tightening member.

[0030] The left positioning frame 4 is provided with a bearing mechanism, and the rear part of the round table 2 is provided with a rotating shaft connected to the rotating motor 3, and the rotating motor 3 is fixed to the left positioning frame 4. The bearing structure facilitates the rotation of the round table and the tightening member.

[0031] The rotating motor 3 rotates to drive the round table and the cup pot to rotate axially. During this process, the tightening member also rotates to direct different positions of the circumference of the cup pot toward the polishing and grinding mechanism.

[0032] The rotating frame 1 is set at the rotating end of the bottom angle adjustment platform, the fixed end of the bottom angle adjustment platform is set at the moving end of the longitudinal moving mechanism, the fixed end of the longitudinal moving mechanism is set at the moving end of the horizontal moving structure, and the fixed end of the horizontal moving structure is set on the frame of the cup and pot grinding and polishing machine.

[0033] The transverse movement mechanism includes a base 11, a transverse seat 12, a transverse drive 13 and a transverse guide rail 14. The transverse guide rail 14 is arranged on the base 11, the transverse seat 12 is arranged on the transverse guide rail 14 through the slider 9, the fixed end of the transverse drive 13 is arranged on the base 11, and the moving end is connected to the transverse seat 12.

[0034] The longitudinal movement mechanism includes a longitudinal movement seat 15, a longitudinal movement drive 16, and a longitudinal movement guide rail 17. The longitudinal movement guide rail 17 is mounted on the transverse movement seat 12. The longitudinal movement seat 15 is mounted on the longitudinal movement guide rail 17 via a slider 9. The fixed end of the longitudinal movement drive 16 is mounted on the base 11, and the movable end is connected to the fixed end of the bottom angle adjustment platform mounted on the longitudinal movement seat 15. The transverse movement mechanism and the longitudinal movement mechanism drive the rotating frame to move on the horizontal plane, moving the cups and pots toward, left and right, and away from the grinding and polishing structure, realizing the movement of the cups and pots during polishing.

[0035] In the present invention, the lateral drive 13 and the longitudinal drive 16 are screw transmission mechanisms, and other precision transmission mechanisms can also be used. The outsides of the lateral drive and the longitudinal drive are provided with an accordion cover to shield the transmission movement from the track.

[0036] The longitudinal moving mechanism and the transverse moving structure of the device are arranged vertically to realize two-degree-of-freedom movement in the horizontal direction.

[0037] The utility model can perform angle rotation, position rotation, front-back and left-right movement on the stainless steel water cup during grinding and polishing, and can fully grind and polish the surface of the stainless steel water cup.

Claims

1. A cup and pot grinding and polishing positioning mechanism, characterized by: include Rotating frame (1), left side rotation positioning, right side tightening positioning, bottom angle adjustment platform, longitudinal movement mechanism and transverse movement mechanism; The left-side rotation positioning device comprises a circular table (2), a rotating motor (3) and a left positioning frame (4), wherein the center of the circular table (2) is connected to the rotating motor (3), and the rotating motor (3) is arranged on the left positioning frame (4); The right side tightening positioning includes a tightening member (5) and a tightening cylinder (6), the tightening member (5) is arranged at the front end of the tightening cylinder (6), and the tightening cylinder (6) is arranged on the other side of the rotating frame (1); The rotating frame (1) is arranged at the rotating end of the bottom angle adjustment platform, the fixed end of the bottom angle adjustment platform is arranged at the moving end of the longitudinal moving mechanism, the fixed end of the longitudinal moving mechanism is arranged at the moving end of the horizontal moving structure, and the fixed end of the horizontal moving structure is arranged on the frame of the cup and pot grinding and polishing machine.

2. The cup and pot grinding and polishing positioning mechanism according to claim 1 is characterized in that: The rotating frame (1) is a rectangular frame, one end of which is fixed with the left positioning frame (4), and the other end of which is installed with the tightening cylinder (6). One end of the positioning cylinder is also provided with a right positioning plate (7), and the piston rod of the tightening cylinder (6) is connected to the right positioning plate (7). The tightening member (5) is provided on the upper part of the right positioning plate (7), and a sliding mechanism is provided between the right positioning plate (7) and the positioning frame.

3. The cup and pot grinding and polishing positioning mechanism according to claim 2 is characterized in that: The sliding mechanism comprises a slide rail (8), a slider (9) and a slide seat (10) on the rotating frame (1); the right positioning plate (7) is fixed on the slide seat (10); the slider (9) is arranged at the lower part of the slide seat (10); the slide rail (8) is divided into two corresponding groups, each group is provided with two groups of sliders (9); a bearing structure is provided on the upper part of the right positioning plate (7); and a tightening shaft is provided at the rear part of the tightening member and is arranged in the bearing structure.

4. The cup and pot grinding and polishing positioning mechanism according to claim 1 is characterized in that: The left positioning frame (4) is provided with a bearing mechanism, and a rotating shaft is provided at the rear of the round table (2) and connected to the rotating motor (3), and the rotating motor (3) is fixed on the left positioning frame (4).

5. The cup and pot grinding and polishing positioning mechanism according to claim 1 is characterized in that: The bottom angle adjustment platform is a rotary support drive mechanism, which is divided into an upper rotary end, an internal rotary support, a drive motor and a bottom fixed end.

6. The cup and pot grinding and polishing positioning mechanism according to claim 5 is characterized in that: The transverse movement mechanism comprises a base (11), a transverse seat (12), a transverse drive (13) and a transverse guide rail (14), wherein the transverse guide rail (14) is arranged on the base (11), the transverse seat (12) is arranged on the transverse guide rail (14) through a slider (9), the fixed end of the transverse drive (13) is arranged on the base (11), and the moving end is connected to the transverse seat (12).

7. The cup and pot grinding and polishing positioning mechanism according to claim 6 is characterized in that: The longitudinal movement mechanism includes a longitudinal movement seat (15), a longitudinal movement drive (16) and a longitudinal movement guide rail (17), wherein the longitudinal movement guide rail (17) is arranged on the transverse movement seat (12), the longitudinal movement seat (15) is arranged on the longitudinal movement guide rail (17) through a slider (9), the fixed end of the longitudinal movement drive (16) is arranged on the base (11), and the moving end is connected to the longitudinal movement seat (15). The fixed end of the bottom angle adjustment platform is arranged on the longitudinal movement seat (15).

8. The cup and pot grinding and polishing positioning mechanism according to claim 6 or 7, characterized in that: The transverse drive (13) and the longitudinal drive (16) are screw transmission mechanisms.

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