Polishing equipment for turntable machining

Abstract

The utility model relates to the technical field of part processing, in particular to polishing equipment for turntable processing, which comprises a base plate, a vertical plate and a side plate are mounted at the upper end of the base plate, a driving mechanism is mounted on the outer side of the vertical plate, a turntable body is sleeved on the outer side of the driving mechanism, a polishing mechanism is mounted on the outer side of the side plate, and the polishing mechanism is connected with the turntable body. The polishing mechanism comprises two fixing shafts rotationally installed on one side of the side plate, one end of each fixing shaft is connected with a roller, and the outer sides of the two rollers are jointly connected with a polishing assembly in a sleeved mode. After the rotating disc body is effectively clamped and fixed through the driving mechanism, the position of a gear on the outer side of the rotating disc body is adjusted through automatic intermittent rotation, the polishing mechanism can conveniently polish different positions of the gear, the polishing force precision effect is effectively improved through the polishing mechanism, the polishing precision is improved, and the polishing efficiency is improved. And the working efficiency of automatic polishing machining of the rotating disc is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of spare part processing, especially to a polishing equipment for turntable processing. BACKGROUND

[0002] The turntable spare part is an important component part in injection molding and die casting equipment, and the structure of the injection molding machine for controlling the rotation of the mold is various, among which the turntable body structure is commonly used, the outer circle of the turntable body is processed into a large gear, and the gear on the outer side of the turntable needs to be polished after being processed and formed so as to improve the surface finish and precision.

[0003] At present, when the gear on the outer side of the turntable is polished, it is mainly polished through mechanical, physical and chemical methods, and the mechanical method mainly uses the polishing equipment held by the staff to polish, but the labor intensity is large, and the polishing force cannot be accurately controlled, which leads to different polishing forces in the processing process and low polishing precision. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems in the prior art and provides a polishing equipment for turntable processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The polishing equipment for turntable processing is designed, which comprises a base plate, a vertical plate and a side plate are installed on the upper end of the base plate, a driving mechanism is installed on the outer side of the vertical plate, a turntable body is sleeved on the outer side of the driving mechanism, and a polishing mechanism is installed on the outer side of the side plate.

[0007] The polishing mechanism comprises two fixed shafts rotatably installed on one side of the side plate, a roller is connected to one end of each fixed shaft, a polishing assembly is sleeved on the outer sides of the two rollers, a first pulley is installed on the outer side of each roller, a first belt is sleeved on the outer sides of the two first pulleys, a servo motor is installed on the outer side of the side plate through a mounting plate, the output end of the servo motor is connected to one of the fixed shafts, a rotating shaft is rotatably connected to one side of the side plate, a second pulley is installed on the outer side of the rotating shaft and one of the fixed shafts, a second belt is sleeved on the outer sides of the two second pulleys, a gear is installed on the outer side of the rotating shaft, and an adjusting assembly is engaged with the outer side of the gear.

[0008] Further, the polishing assembly comprises a belt movably sleeved on the outer sides of the two rollers, a polishing belt is bonded to the outer side of the belt, and the polishing belt is made of polishing wool material.

[0009] Further, the adjusting assembly comprises a positioning column, a supporting plate, supporting blocks, a top block, connecting rods, pressing blocks and a rack, the rack is connected with a gear in engagement, the outer side of the side plate is provided with a long slot, one side of the rack is connected with the supporting plate, one side of the supporting plate passes through the long slot and is connected with one supporting block and two connecting rods, the outer sides of the connecting rods are connected with the pressing blocks, the upper end of the supporting block is connected with the top block, the positioning column is installed at the upper end of the base plate, the upper end of the supporting plate is provided with two through holes, the inner cavity of the long slot is installed with a fixing column, and the fixing column and the positioning column are movably inserted into the two through holes respectively.

[0010] Further, the inner cavity of the long slot is installed with a touch switch at both ends.

[0011] Further, the outer side of the side plate is installed with an outer cover.

[0012] Further, the driving mechanism comprises a rotary cylinder installed at the outer side of the vertical plate through a mounting frame, the output end of the rotary cylinder is connected with a threaded shaft, the rotating disc body is movably sleeved at the outer side of the threaded shaft, the outer side of the threaded shaft is installed with a baffle disc, one side of the baffle disc is bonded with a rubber sleeve, the outer side of the threaded shaft is screwed with a threaded sleeve, the outer side of the threaded sleeve is integrally connected with clamping blocks at equal intervals, and the left end of the threaded sleeve is bonded with a rubber ring.

[0013] The polishing equipment for rotating disc machining has the beneficial effects that:

[0014] 1. The rotating disc body is moved to the position of the baffle disc, then the threaded sleeve is screwed on the outer side of the threaded shaft, the threaded sleeve is moved to be in close contact with the right side of the rotating disc body for clamping after the threaded sleeve is rotated, the multiple clamping blocks on the outer side of the threaded sleeve are in close contact with the rotating disc body, the firmness of clamping and fixing is improved, the intermittent start and stop of the rotary cylinder are controlled through the external controller, so that the output end of the rotary cylinder drives the threaded shaft and the rotating disc body to rotate by a certain angle and then automatically closes, the rotating disc body is adjusted in interval to rotate to adjust the position of the gear on the outer side, and the polishing mechanism can conveniently polish different positions of the gear.

[0015] 2、When the output end of the servo motor of the polishing mechanism is rotated forward, the output end drives the fixed shaft and the second pulley on the outer side of the fixed shaft to rotate synchronously, and drives another second pulley and the rotating shaft installed in the middle of the second pulley to rotate synchronously, and the gear on the outer side of the rotating shaft also rotates forward, so that the gear drives the whole adjusting assembly to move upward, and the top block of the adjusting assembly pushes the polishing assembly upward, so that the polishing belt of the polishing assembly is in close contact with the gear on the outer side of the rotating disc body, and the contact force between the polishing assembly and the gear on the outer side of the rotating disc body at different positions is the same, which effectively improves the polishing force precision effect and the polishing precision, and at the same time, when the supporting plate of the adjusting assembly moves upward and contacts the touch switch, the servo motor is reversed to operate, so that the adjusting assembly moves downward, and the pressing block of the adjusting assembly presses the polishing assembly downward, so that the polishing assembly is away from the gear on the outer side of the rotating disc body, and the driving mechanism drives the gear on the outer side of the rotating disc body to rotate and adjust the angle, when the supporting plate moves downward and contacts the touch switch, the servo motor is started to operate forward, so that the polishing assembly is attached to the gear on the outer side of the rotating disc body to continue the polishing process, which effectively improves the working efficiency of the automatic polishing process of the rotating disc and improves the use effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall three-dimensional structure schematic view is provided for the utility model;

[0017] Figure 2 The driving mechanism split three-dimensional structure schematic view is provided for the utility model;

[0018] Figure 3 The polishing mechanism three-dimensional structure schematic view is provided for the utility model;

[0019] Figure 4 The part adjusting assembly three-dimensional structure schematic view is provided for the utility model;

[0020] Figure 5 The part adjusting assembly three-dimensional structure schematic view is provided for the utility model;

[0021] Figure 6 The polishing assembly half-section three-dimensional structure schematic view is provided for the utility model.

[0022] In the figure: base plate 1, vertical plate 2, driving mechanism 3, rotary cylinder 31, threaded shaft 32, baffle disc 33, threaded sleeve 34, rubber sleeve 35, rubber ring 36, clamp block 37, rotating disc body 4, side plate 5, polishing mechanism 6, fixed shaft 61, roller 62, first pulley 63, first belt 64, polishing assembly 65, belt 651, polishing belt 652, servo motor 66, adjusting assembly 67, positioning column 671, support plate 672, support block 673, top block 674, connecting rod 675, pressing block 676, rotating shaft 677, second pulley 678, second belt 679, gear 6710, rack 6711, cover 68, long groove 69, touch switch 610, fixed column 611. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Reference Figures 1-6 A polishing device for rotating disc processing, comprising a base plate 1, the upper end of the base plate 1 is provided with a vertical plate 2 and a side plate 5, the outer side of the vertical plate 2 is provided with a driving mechanism 3, the outer side of the driving mechanism 3 is sleeved with a rotating disc body 4, the driving mechanism 3 comprises a rotary cylinder 31 which is installed on the outer side of the vertical plate 2 through a mounting bracket, the output end of the rotary cylinder 31 is connected with a threaded shaft 32, the rotating disc body 4 is movably sleeved on the outer side of the threaded shaft 32, the outer side of the threaded shaft 32 is provided with a baffle disc 33, one side of the baffle disc 33 is bonded with a rubber sleeve 35, the outer side of the threaded shaft 32 is screwed with a threaded sleeve 34, the outer side of the threaded sleeve 34 is integrally connected with a clamp block 37 at equal intervals, and the left end of the threaded sleeve 34 is bonded with a rubber ring 36.

[0025] After the rotating disc body 4 is sleeved on the outer side of the threaded shaft 32 and is moved to the position of the baffle disc 33, the rubber sleeve 35 on one side of the baffle disc 33 is in close contact with the left side of the rotating disc body 4, then the threaded sleeve 34 is screwed on the outer side of the threaded shaft 32, after the threaded sleeve 34 is rotated, the threaded sleeve 34 moves to be in close contact with the right side of the rotating disc body 4 for clamping, and the designed rubber ring 36 clamps and protects it from damage, and the rubber sleeve 35 also has the effect of clamping and protecting from damage, and the plurality of clamp blocks 37 on the outer side of the threaded sleeve 34 are in close contact with the rotating disc body 4, thereby increasing the firmness of clamping and fixing, the intermittent start and stop of the rotary cylinder 31 is controlled by an external controller, so that the output end of the rotary cylinder 31 drives the threaded shaft 32 and the rotating disc body 4 to rotate by a certain angle and then automatically shuts down, the rotating disc body 4 is adjusted in an intermittent manner to rotate to adjust the position of the gear on the outer side, and the polishing mechanism 6 is convenient for polishing the different positions of the gear.

[0026] The outer side of the side plate 5 is provided with a polishing mechanism 6, the polishing mechanism 6 comprises two fixed shafts 61 rotatably installed on one side of the side plate 5, one end of each of the fixed shafts 61 is connected with a roller 62, the outer side of each of the two rollers 62 is provided with a first pulley 63, the outer side of the two first pulleys 63 is commonly sleeved with a first belt 64, the outer side of the side plate 5 is provided with a servo motor 66 through a mounting plate, the output end of the servo motor 66 is connected with one of the fixed shafts 61, the outer side of the two rollers 62 is commonly sleeved with a polishing assembly 65, the polishing assembly 65 comprises a belt 651 movably sleeved on the outer side of the two rollers 62, the outer side of the belt 651 is bonded with a polishing belt 652 made of polishing wool material.

[0027] The output end of the servo motor 66 drives one of the fixed shafts 61 to rotate, and the fixed shaft 61 drives one of the rollers 62 and the first pulley 63 on the outer side of the roller 62 to rotate, and the first pulley 63 drives the other first pulley 63 and the roller 62 to rotate through the first belt 64, so that the two rollers 62 drive the belt 651 of the polishing assembly 65 on the outer side of the rollers 62 to rotate at the same time, and the polishing belt 652 made of polishing wool material on the outer side of the belt 651 rotates synchronously, and at the same time, the gear on the outer side of the rotating disc body 4 is polished, effectively performing automatic polishing operation and improving work efficiency.

[0028] One side of the side plate 5 is rotatably connected with a rotating shaft 677, the outer side of the rotating shaft 677 and one of the fixed shafts 61 is provided with a second pulley 678, the outer side of the two second pulleys 678 is commonly provided with a second belt 679, the outer side of the rotating shaft 677 is provided with a gear 6710, the outer side of the gear 6710 is engaged with an adjusting assembly 67, the adjusting assembly 67 comprises a positioning column 671, a supporting plate 672, a supporting block 673, a top block 674, a connecting rod 675, a pressing block 676 and a rack 6711, the rack 6711 is engagedly connected with the gear 6710, the outer side of the side plate 5 is provided with a long slot 69, one side of the rack 6711 is connected with the supporting plate 672, one side of the supporting plate 672 passes through the long slot 69 and is connected with one supporting block 673 and two connecting rods 675, the outer side of each of the connecting rods 675 is connected with the pressing block 676, the upper end of the supporting block 673 is connected with the top block 674, the positioning column 671 is installed on the upper end of the base plate 1, the upper end of the supporting plate 672 is provided with two through holes, the inner cavity of the long slot 69 is provided with a fixed column 611, the fixed column 611 and the positioning column 671 are movably inserted into the two through holes respectively.

[0029] When polishing the gear outside the rotating disc body 4, the servo motor 66 is driven in forward rotation, so that the polishing assembly 65 also rotates and performs polishing work. When the output end of the servo motor 66 drives the fixed shaft 61 in forward rotation, the second pulley 678 outside the fixed shaft 61 rotates synchronously, and drives another second pulley 678 and the rotating shaft 677 installed in the middle thereof to rotate synchronously, and the gear 6710 outside the rotating shaft 677 also rotates in forward rotation, so that the gear 6710 drives the rack 6711 engaged therewith to move upwards, and the rack 6711 drives the support plate 672 to move upwards, and the support plate 672 drives the support block 673 and the connecting rod 675 to move upwards synchronously, and the support plate 672 is limited in movement outside the positioning column 671 and the fixed column 611, so that the support block 673 can stably drive the top block 674 to move upwards from the inner side of the polishing assembly 65, so that the top block 674 pushes the polishing assembly 65 upwards, so that the polishing belt 652 of the polishing assembly 65 is in close contact with the gear outside the rotating disc body 4, and the contact force between the polishing assembly 65 and the gear outside the rotating disc body 4 at different positions is the same, which effectively improves the polishing force precision effect and the polishing precision. When the polishing of the gear outside the rotating disc body 4 at this position is completed, the output end of the servo motor 66 drives the fixed shaft 61 in reverse rotation, so that the second pulley 678 outside the fixed shaft 61 drives another second pulley 678 and the rotating shaft 677 through the second belt 679 to rotate reversely synchronously, and the gear 6710 outside the rotating shaft 677 drives the rack 6711 and the support plate 672 on one side thereof to move, and the support plate 672 drives the support block 673 and the top block 674 at the upper end thereof to move downwards away from the polishing assembly 65, while the support plate 672 drives the connecting rod 675 and the pressing block 676 on one side thereof to move downwards, and the pressing block 676 presses the polishing assembly 65 downwards, so that the polishing assembly 65 moves away from the gear outside the rotating disc body 4. After the driving mechanism 3 drives the rotating disc body 4 to rotate by a certain angle, the position of the gear outside the rotating disc body 4 is adjusted, and the subsequent polishing mechanism 6 continues to polish the gear at different positions outside the rotating disc body 4, which effectively improves the use effect.

[0030] The inner cavity of the long slot 69 is provided with a touch switch 610 at both ends. When the support plate 672 moves up and down, the support plate 672 contacts the touch switch 610 at both ends of the inner cavity of the long slot 69, and when the support plate 672 moves up, it contacts the touch switch 610 at the upper end of the inner cavity of the long slot 69, so that the touch switch 610 feeds back the information to the external controller, and the controller automatically starts the reverse operation of the servo motor 66, so that the polishing assembly 65 moves away from the gear outside the turntable body 4, and the driving mechanism 3 drives the gear outside the turntable body 4 to rotate and adjust the angle. When the support plate 672 moves down, it contacts the touch switch 610 at the lower end of the inner cavity of the long slot 69, so that the touch switch 610 feeds back the information to the external controller, and the controller automatically starts the forward operation of the servo motor 66, so that the polishing assembly 65 adheres to the gear outside the turntable body 4 to continue the polishing process.

[0031] The outer side of the side plate 5 is provided with an outer cover 68, which effectively shields the rotating shaft 677, the gear 6710, the second belt pulley 678, the rack 6711 and the support plate 672.

[0032] Working principle: the utility model discloses a controller and rotary cylinder 31, servo motor 66, touch switch 610 between PLC programming control connection between the external, and this programming technique is prior art, do not make too much repetition here, at work, through the rotating disc body 4 is connected in the outside of threaded shaft 32 after, and it is moved to the position of baffle disc 33, and subsequently screw on the threaded sleeve 34 outside threaded shaft 32, after rotating the threaded sleeve 34, the threaded sleeve 34 moves to the right side of the rotating disc body 4 and is combined clamping, and the multiple clamping blocks 37 of threaded sleeve 34 outside are combined with rotating disc body 4, increase its clamping firm effect, subsequently through the starting operation of servo motor 66 positive rotation, and the output of servo motor 66 drives a fixed shaft 61 positive rotation, and this fixed shaft 61 drives a roller 62 and the first pulley 63 outside it rotation, and this first pulley 63 drives another first pulley 63 and roller 62 through first belt 64 rotation, so that two rollers 62 drive the synchronous rotation of polishing assembly 65's belt 651 outside it, and the synchronous rotation of polishing belt 652 made of polishing wool material outside belt 651, and the gear on the rotating disc body 4 outside is polished at the same time, effectively carries out automatic polishing operation, improves work efficiency, at the same time, the second pulley 678 outside fixed shaft 61 that the output of servo motor 66 is connected with synchronously rotates, and another second pulley 678 and the rotating shaft 677 installed in the middle are driven through second belt 679 synchronous rotation, and the gear 6710 outside rotating shaft 677 also rotates positively, so that the gear 6710 drives the toothed bar 6711 meshed with it to move up, and the toothed bar 6711 drives the support plate 672 to move up, and the support plate 672 drives the support block 673, connecting rod 675 synchronous upshift, and the support plate 672 drives the top block 674 from the inside of polishing assembly 65 to move up, so that the top block 674 pushes up polishing assembly 65, makes the polishing belt 652 of polishing assembly 65 and the gear on the rotating disc body 4 outside closely contact, and the contact force between polishing assembly 65 and the gear on the rotating disc body 4 outside different positions is same, effectively improves the polishing intensity precision effect, improves polishing precision, and when the support plate 672 moves up and contacts the touch switch 610 in the upper end of the long groove 69 cavity, so that the touch switch 610 feeds back this information to the external controller, so that the controller automatically starts the reverse operation of servo motor 66, so that the second pulley 678 outside fixed shaft 61 that the output of servo motor 66 is connected with drives another second pulley 678 and rotating shaft 677 synchronous reverse, and the gear 6710 outside rotating shaft 677 drives the toothed bar 6711 and the support plate 672 on one side to move, and the support plate 672 drives the support block 673 and the top block 674 on the upper end to move down away from polishing assembly 65, while the support plate 672 drives the connecting rod 675 and the pressing block 676 on one side to move down, and the pressing block 676 presses polishing assembly 65,The gear outside the turntable body 4 is driven by the gear outside the polishing assembly 65, the driving mechanism 3 drives the turntable body 4 to rotate by a certain angle, the position of the gear outside the turntable body 4 is adjusted, and when the supporting plate 672 moves downwards, the touch switch 610 at the lower end of the inner cavity of the long groove 69 is contacted, so that the touch switch 610 feeds back the information to the external controller, the controller automatically starts the forward rotation operation of the servo motor 66, and the polishing assembly 65 adheres to the gear outside the turntable body 4 to continue the polishing treatment.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A polishing apparatus for rotary processing, comprising a substrate (1), characterized in that, The upper end of the substrate (1) is equipped with a vertical plate (2) and a side plate (5). A driving mechanism (3) is installed on the outside of the vertical plate (2). A turntable body (4) is sleeved on the outside of the driving mechanism (3). A polishing mechanism (6) is installed on the outside of the side plate (5). The polishing mechanism (6) includes two fixed shafts (61) rotatably mounted on one side of the side plate (5). One end of each fixed shaft (61) is connected to a roller (62). A polishing assembly (65) is sleeved on the outer side of both rollers (62). A first pulley (63) is mounted on the outer side of each roller (62). A first belt (64) is sleeved on the outer side of both first pulleys (63). A servo motor (66) is mounted on the outer side of the side plate (5) via a mounting plate. The output end of the machine (66) is connected to one of the fixed shafts (61). A rotating shaft (677) is rotatably connected to one side of the side plate (5). A second pulley (678) is installed on the outer side of both the rotating shaft (677) and one of the fixed shafts (61). A second belt (679) is sleeved on the outer side of both second pulleys (678). A gear (6710) is installed on the outer side of the rotating shaft (677). An adjusting component (67) meshes with the outer side of the gear (6710).

2. The polishing equipment for rotary processing according to claim 1, characterized in that, The polishing assembly (65) includes a belt (651) movably sleeved on the outside of two rollers (62), and a polishing belt (652) is bonded to the outside of the belt (651), the polishing belt (652) being made of polishing wool material.

3. The polishing equipment for rotary processing according to claim 1, characterized in that, The adjusting assembly (67) includes a positioning post (671), a support plate (672), a support block (673), a top block (674), a connecting rod (675), a pressure block (676), and a rack (6711). The rack (6711) meshes with a gear (6710). A long groove (69) is provided on the outer side of the side plate (5). One side of the rack (6711) is connected to the support plate (672), and one side of the support plate (672) passes through the long groove (69) and is connected to... A support block (673) and two connecting rods (675) are connected. The outer side of each connecting rod (675) is connected to a pressure block (676). The upper end of the support block (673) is connected to a top block (674). The positioning post (671) is installed on the upper end of the base plate (1). The upper end of the support plate (672) is provided with two through holes. The inner cavity of the long groove (69) is equipped with a fixing post (611). The fixing post (611) and the positioning post (671) are respectively movably inserted into the two through holes.

4. The polishing equipment for rotary processing according to claim 3, characterized in that, Touch switches (610) are installed at both ends of the inner cavity of the long groove (69).

5. The polishing equipment for rotary processing according to claim 3, characterized in that, An outer cover (68) is installed on the outside of the side plate (5).

6. The polishing equipment for rotary processing according to claim 1, characterized in that, The drive mechanism (3) includes a rotary cylinder (31) mounted on the outside of the upright plate (2) via a mounting bracket. The output end of the rotary cylinder (31) is connected to a threaded shaft (32). The turntable body (4) is movably sleeved on the outside of the threaded shaft (32). A baffle (33) is mounted on the outside of the threaded shaft (32). A rubber sleeve (35) is bonded to one side of the baffle (33). A threaded sleeve (34) is screwed onto the outside of the threaded shaft (32). A clamping block (37) is integrally connected at equal intervals to the outside of the threaded sleeve (34). A rubber ring (36) is bonded to the left end of the threaded sleeve (34).

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